masterformat-2016-list.json

[
  [
    "00 00 00",
    "Procurement and Contracting Requirements"
  ],
  [
    "00 01 01",
    "Project Title Page"
  ],
  [
    "00 01 03",
    "Project Directory"
  ],
  [
    "00 01 05",
    "Certifications Page"
  ],
  [
    "00 01 07",
    "Seals Page"
  ],
  [
    "00 01 10",
    "Table of Contents"
  ],
  [
    "00 01 15",
    "List of Drawing Sheets"
  ],
  [
    "00 01 20",
    "List of Schedules"
  ],
  [
    "00 10 00",
    "Solicitation"
  ],
  [
    "00 11 00",
    "Advertisements and Invitations"
  ],
  [
    "00 11 13",
    "Advertisement for Bids"
  ],
  [
    "00 11 15",
    "Advertisement for Prequalification of Bidders"
  ],
  [
    "00 11 16",
    "Invitation to Bid"
  ],
  [
    "00 11 19",
    "Request for Proposal"
  ],
  [
    "00 11 53",
    "Request for Qualifications"
  ],
  [
    "00 20 00",
    "Instructions for Procurement"
  ],
  [
    "00 21 00",
    "Instructions"
  ],
  [
    "00 21 13",
    "Instructions to Bidders"
  ],
  [
    "00 21 16",
    "Instructions to Proposers"
  ],
  [
    "00 22 00",
    "Supplementary Instructions"
  ],
  [
    "00 22 13",
    "Supplementary Instructions to Bidders"
  ],
  [
    "00 22 16",
    "Supplementary Instructions to Proposers"
  ],
  [
    "00 23 00",
    "Procurement Definitions"
  ],
  [
    "00 24 00",
    "Procurement Scopes"
  ],
  [
    "00 24 13",
    "Scopes of Bids"
  ],
  [
    "00 24 13.13",
    "Scopes of Bids (Multiple Contracts)"
  ],
  [
    "00 24 13.16",
    "Scopes of Bids (Multiple-Prime Contract)"
  ],
  [
    "00 24 16",
    "Scopes of Proposals"
  ],
  [
    "00 24 16.13",
    "Scopes of Proposals (Multiple Contracts)"
  ],
  [
    "00 24 16.16",
    "Scopes of Proposals (Multiple-Prime Contract)"
  ],
  [
    "00 25 00",
    "Procurement Meetings"
  ],
  [
    "00 25 13",
    "Pre-Bid Meetings"
  ],
  [
    "00 25 16",
    "Pre-Proposal Meetings"
  ],
  [
    "00 26 00",
    "Procurement Substitution Procedures"
  ],
  [
    "00 30 00",
    "Available Information"
  ],
  [
    "00 31 00",
    "Available Project Information"
  ],
  [
    "00 31 13",
    "Preliminary Schedules"
  ],
  [
    "00 31 13.13",
    "Preliminary Project Schedule"
  ],
  [
    "00 31 13.16",
    "Preliminary Construction Schedule"
  ],
  [
    "00 31 13.23",
    "Preliminary Project Phases"
  ],
  [
    "00 31 13.26",
    "Preliminary Project Sequencing"
  ],
  [
    "00 31 13.33",
    "Preliminary Project Milestones"
  ],
  [
    "00 31 16",
    "Project Budget Information"
  ],
  [
    "00 31 19",
    "Existing Condition Information"
  ],
  [
    "00 31 19.13",
    "Movement and Vibration Information"
  ],
  [
    "00 31 19.16",
    "Acoustic Information"
  ],
  [
    "00 31 19.19",
    "Traffic Information"
  ],
  [
    "00 31 19.23",
    "Existing Structural Information"
  ],
  [
    "00 31 21",
    "Survey Information"
  ],
  [
    "00 31 21.13",
    "Site Survey Information"
  ],
  [
    "00 31 21.16",
    "Measured Drawing Information"
  ],
  [
    "00 31 21.19",
    "Photographic Information"
  ],
  [
    "00 31 24",
    "Environmental Assessment Information"
  ],
  [
    "00 31 24.13",
    "Soil Contamination Report"
  ],
  [
    "00 31 24.23",
    "Environmental Impact Study Report"
  ],
  [
    "00 31 24.26",
    "Environmental Impact Report Evaluation"
  ],
  [
    "00 31 24.29",
    "Record of Environmental Impact Decision"
  ],
  [
    "00 31 24.33",
    "Environmental Impact Mitigation Report"
  ],
  [
    "00 31 25",
    "Existing Material Information"
  ],
  [
    "00 31 25.16",
    "Existing Concrete Information"
  ],
  [
    "00 31 25.19",
    "Existing Masonry Information"
  ],
  [
    "00 31 25.23",
    "Existing Metals Information"
  ],
  [
    "00 31 25.26",
    "Existing Wood, Plastics, and Composites Information"
  ],
  [
    "00 31 25.29",
    "Existing Thermal and Moisture Protection Information"
  ],
  [
    "00 31 26",
    "Existing Hazardous Material Information"
  ],
  [
    "00 31 26.23",
    "Existing Asbestos Information"
  ],
  [
    "00 31 26.26",
    "Existing Lead Information"
  ],
  [
    "00 31 26.29",
    "Existing Polychlorinate Biphenyl Information"
  ],
  [
    "00 31 26.33",
    "Existing Mold Information"
  ],
  [
    "00 31 26.36",
    "Existing Hazardous Waste Drum Information"
  ],
  [
    "00 31 31",
    "Geophysical Data"
  ],
  [
    "00 31 31.13",
    "Seismic Investigations Information"
  ],
  [
    "00 31 31.16",
    "Gravity Investigations Information"
  ],
  [
    "00 31 31.19",
    "Magnetic Investigations Information"
  ],
  [
    "00 31 31.23",
    "Electromagnetic Investigations Information"
  ],
  [
    "00 31 31.26",
    "Electrical Resistivity Investigations Information"
  ],
  [
    "00 31 31.29",
    "Magnetotelluric Investigations Information"
  ],
  [
    "00 31 32",
    "Geotechnical Data"
  ],
  [
    "00 31 32.13",
    "Subsurface Drilling and Sampling Information"
  ],
  [
    "00 31 32.16",
    "Material Testing Information"
  ],
  [
    "00 31 32.19",
    "Exploratory Excavation Information"
  ],
  [
    "00 31 32.23",
    "Geotechnical Monitoring Information"
  ],
  [
    "00 31 43",
    "Permit Application"
  ],
  [
    "00 31 46",
    "Permits"
  ],
  [
    "00 40 00",
    "Procurement Forms and Supplements"
  ],
  [
    "00 41 00",
    "Bid Forms"
  ],
  [
    "00 41 13",
    "Bid Form - Stipulated Sum (Single-Prime Contract)"
  ],
  [
    "00 41 16",
    "Bid Form - Stipulated Sum (Multiple-Prime Contract)"
  ],
  [
    "00 41 23",
    "Bid Form - Construction Management (Single-Prime Contract)"
  ],
  [
    "00 41 26",
    "Bid Form - Construction Management (Multiple-Prime Contract)"
  ],
  [
    "00 41 33",
    "Bid Form - Cost-Plus-Fee (Single-Prime Contract)"
  ],
  [
    "00 41 36",
    "Bid Form - Cost-Plus-Fee (Multiple-Prime Contract)"
  ],
  [
    "00 41 43",
    "Bid Form - Unit Price (Single-Prime Contract)"
  ],
  [
    "00 41 46",
    "Bid Form - Unit Price (Multiple-Prime Contract)"
  ],
  [
    "00 41 53",
    "Bid Form - Design/Build (Single-Prime Contract)"
  ],
  [
    "00 41 56",
    "Bid Form - Design/Build (Multiple-Prime Contract)"
  ],
  [
    "00 41 63",
    "Bid Form - Purchase Contract"
  ],
  [
    "00 42 00",
    "Proposal Forms"
  ],
  [
    "00 42 13",
    "Proposal Form - Stipulated Sum (Single-Prime Contract)"
  ],
  [
    "00 42 16",
    "Proposal Form - Stipulated Sum (Multiple-Prime Contract)"
  ],
  [
    "00 42 23",
    "Proposal Form - Construction Management (Single-Prime Contract)"
  ],
  [
    "00 42 26",
    "Proposal Form - Construction Management (Multiple-Prime Contract)"
  ],
  [
    "00 42 33",
    "Proposal Form - Cost-Plus-Fee (Single-Prime Contract)"
  ],
  [
    "00 42 36",
    "Proposal Form - Cost-Plus-Fee (Multiple-Prime Contract)"
  ],
  [
    "00 42 43",
    "Proposal Form - Unit Price (Single-Prime Contract)"
  ],
  [
    "00 42 46",
    "Proposal Form - Unit Price (Multiple-Prime Contract)"
  ],
  [
    "00 42 53",
    "Proposal Form - Design/Build (Single-Prime Contract)"
  ],
  [
    "00 42 56",
    "Proposal Form - Design/Build (Multiple-Prime Contract)"
  ],
  [
    "00 42 63",
    "Proposal Form - Purchase Contract"
  ],
  [
    "00 42 73",
    "Proposal Form - Performance Contract"
  ],
  [
    "00 43 00",
    "Procurement Form Supplements"
  ],
  [
    "00 43 13",
    "Bid Security Form"
  ],
  [
    "00 43 21",
    "Allowance Form"
  ],
  [
    "00 43 22",
    "Unit Prices Form"
  ],
  [
    "00 43 23",
    "Alternates Form"
  ],
  [
    "00 43 25",
    "Substitution Request Form (During Procurement)"
  ],
  [
    "00 43 26",
    "Estimated Quantities Form"
  ],
  [
    "00 43 27",
    "Separate Prices Break-Out Form"
  ],
  [
    "00 43 28",
    "Tax Rebate Form"
  ],
  [
    "00 43 33",
    "Proposed Products Form"
  ],
  [
    "00 43 36",
    "Proposed Subcontractors Form"
  ],
  [
    "00 43 39",
    "Minority Business Enterprise Statement of Intent Form"
  ],
  [
    "00 43 43",
    "Wage Rates Form"
  ],
  [
    "00 43 73",
    "Proposed Schedule of Values Form"
  ],
  [
    "00 43 83",
    "Proposed Construction Schedule Form"
  ],
  [
    "00 43 86",
    "Proposed Work Plan Schedule Form"
  ],
  [
    "00 43 93",
    "Bid Submittal Checklist"
  ],
  [
    "00 45 00",
    "Representations and Certifications"
  ],
  [
    "00 45 13",
    "Bidder's Qualifications"
  ],
  [
    "00 45 16",
    "Proposer's Qualifications"
  ],
  [
    "00 45 19",
    "Non-Collusion Affidavit"
  ],
  [
    "00 45 23",
    "Statement of Disposal Facility"
  ],
  [
    "00 45 26",
    "Workers Compensation Certificate Schedule"
  ],
  [
    "00 45 33",
    "Non-Segregated Facilities Affidavit"
  ],
  [
    "00 45 36",
    "Equal Employment Opportunity Affidavit"
  ],
  [
    "00 45 39",
    "Minority Business Enterprise Affidavit"
  ],
  [
    "00 45 43",
    "Corporate Resolutions"
  ],
  [
    "00 45 46",
    "Governmental Certifications"
  ],
  [
    "00 50 00",
    "Contracting Forms and Supplements"
  ],
  [
    "00 51 00",
    "Notice of Award"
  ],
  [
    "00 52 00",
    "Agreement Forms"
  ],
  [
    "00 52 13",
    "Agreement Form - Stipulated Sum (design/bid/build or design/negotiate/build)"
  ],
  [
    "00 52 14",
    "Subcontract Form - Stipulated Sum (design/bid/build or design/negotiate/build)"
  ],
  [
    "00 52 16",
    "Agreement Form - Cost-Plus (design/bid/build or design/negotiate/build)"
  ],
  [
    "00 52 17",
    "Subcontract Form - Cost-Plus (design/bid/build or design/negotiate/build)"
  ],
  [
    "00 52 23",
    "Agreement Form - Construction Manager as Agent or Advisor - Stipulated Sum"
  ],
  [
    "00 52 24",
    "Subcontract Form - Construction Manager as Agent or Adviser - Stipulated Sum"
  ],
  [
    "00 52 26",
    "Agreement Form - Construction Manager as Agent or Adviser - Cost-Plus"
  ],
  [
    "00 52 27",
    "Subcontract Form - Construction Manager as Agent or Adviser - Cost-Plus"
  ],
  [
    "00 52 33",
    "Agreement Form - Construction Manager at Risk - Stipulated Sum"
  ],
  [
    "00 52 34",
    "Subcontract Form - Construction Manager at Risk - Stipulated Sum"
  ],
  [
    "00 52 36",
    "Agreement Form - Construction Manager at Risk - Cost-Plus"
  ],
  [
    "00 52 37",
    "Subcontract Form - Construction Manager at Risk - Cost-Plus"
  ],
  [
    "00 52 51",
    "Public-Private Partnership Agreement"
  ],
  [
    "00 52 52",
    "Agreement for Preliminary Services - Owner-Design/Builder"
  ],
  [
    "00 52 53",
    "Agreement Form - Owner-Design/Builder - Stipulated Sum"
  ],
  [
    "00 52 54",
    "Subcontract Form - Design/Build - Stipulated Sum"
  ],
  [
    "00 52 56",
    "Agreement Form - Owner-Design/Builder - Cost-Plus"
  ],
  [
    "00 52 57",
    "Subcontract Form - Design/Build - Cost-Plus"
  ],
  [
    "00 52 63",
    "Agreement Form - Purchase - Stipulated Price"
  ],
  [
    "00 52 73",
    "Agreement Form - Performance Contract"
  ],
  [
    "00 52 93",
    "Multi-Party Agreement Form - Integrated Project Delivery"
  ],
  [
    "00 52 96",
    "Agreement between Single-Purpose Entity and Owner - Integrated Project Delivery"
  ],
  [
    "00 52 97",
    "Agreement between Single-Purpose Entity and Non-Owner - Integrated Project Delivery"
  ],
  [
    "00 52 98",
    "Agreement between Single-Purpose Entity and Consultant - Integrated Project Delivery"
  ],
  [
    "00 54 00",
    "Agreement Form Supplements"
  ],
  [
    "00 54 13",
    "Supplementary Scope Statement"
  ],
  [
    "00 54 21",
    "Allowances Schedule"
  ],
  [
    "00 54 22",
    "Unit Prices Schedule"
  ],
  [
    "00 54 33",
    "Digital/Electronic Data Protocol Exhibit"
  ],
  [
    "00 54 36",
    "Building Information Modeling Exhibit"
  ],
  [
    "00 55 00",
    "Notice to Proceed"
  ],
  [
    "00 60 00",
    "Project Forms"
  ],
  [
    "00 61 00",
    "Bond Forms"
  ],
  [
    "00 61 13",
    "Performance and Payment Bond Form"
  ],
  [
    "00 61 13.13",
    "Performance Bond Form"
  ],
  [
    "00 61 13.16",
    "Payment Bond Form"
  ],
  [
    "00 61 16",
    "Lien Bond Form"
  ],
  [
    "00 61 19",
    "Maintenance Bond Form"
  ],
  [
    "00 61 23",
    "Retainage Bond Form"
  ],
  [
    "00 61 26",
    "Special Bond Form"
  ],
  [
    "00 62 00",
    "Certificates and Other Forms"
  ],
  [
    "00 62 11",
    "Submittal Transmittal Form"
  ],
  [
    "00 62 16",
    "Certificate of Insurance Form"
  ],
  [
    "00 62 19",
    "Infection Control Form"
  ],
  [
    "00 62 23",
    "Construction Waste Diversion Form"
  ],
  [
    "00 62 33",
    "Products Form"
  ],
  [
    "00 62 34",
    "Recycled Content of Materials Form"
  ],
  [
    "00 62 39",
    "Minority Business Enterprise Certification Form"
  ],
  [
    "00 62 73",
    "Schedule of Values Form"
  ],
  [
    "00 62 76",
    "Application for Payment Form"
  ],
  [
    "00 62 76.13",
    "Sales Tax Form"
  ],
  [
    "00 62 76.16",
    "Consent of Surety to Reduction of Retainage Form"
  ],
  [
    "00 62 79",
    "Stored Material Form"
  ],
  [
    "00 62 83",
    "Construction Schedule Form"
  ],
  [
    "00 62 86",
    "Work Plan Schedule Form"
  ],
  [
    "00 62 89",
    "Construction Equipment Form"
  ],
  [
    "00 63 00",
    "Clarification and Modification Forms"
  ],
  [
    "00 63 13",
    "Request for Interpretation Form"
  ],
  [
    "00 63 19",
    "Clarification Form"
  ],
  [
    "00 63 25",
    "Substitution Request Form (During Construction)"
  ],
  [
    "00 63 33",
    "Supplemental Instruction Form"
  ],
  [
    "00 63 36",
    "Field Order Form"
  ],
  [
    "00 63 43",
    "Written Amendment Form"
  ],
  [
    "00 63 46",
    "Construction Change Directive Form"
  ],
  [
    "00 63 49",
    "Work Change Directive Form"
  ],
  [
    "00 63 53",
    "Request for Proposal Form"
  ],
  [
    "00 63 54",
    "Proposal Worksheet Summary Form"
  ],
  [
    "00 63 55",
    "Proposal Worksheet Detail Form"
  ],
  [
    "00 63 57",
    "Change Order Request Form"
  ],
  [
    "00 63 63",
    "Change Order Form"
  ],
  [
    "00 65 00",
    "Closeout Forms"
  ],
  [
    "00 65 13",
    "Certificate of Compliance Form"
  ],
  [
    "00 65 16",
    "Certificate of Substantial Completion Form"
  ],
  [
    "00 65 19",
    "Certificate of Completion Form"
  ],
  [
    "00 65 19.13",
    "Affidavit of Payment of Debts and Claims Form"
  ],
  [
    "00 65 19.16",
    "Affidavit of Release of Liens Form"
  ],
  [
    "00 65 19.19",
    "Consent of Surety to Final Payment Form"
  ],
  [
    "00 65 19.23",
    "Acceptance Certificate Form"
  ],
  [
    "00 65 19.26",
    "Final Settlement Certificate Form"
  ],
  [
    "00 65 36",
    "Warranty Form"
  ],
  [
    "00 65 73",
    "Statutory Declaration Form"
  ],
  [
    "00 70 00",
    "Conditions of the Contract"
  ],
  [
    "00 71 00",
    "Contracting Definitions"
  ],
  [
    "00 72 00",
    "General Conditions"
  ],
  [
    "00 72 13",
    "General Conditions - Stipulated Sum (Single-Prime Contract)"
  ],
  [
    "00 72 16",
    "General Conditions - Stipulated Sum (Multiple-Prime Contract)"
  ],
  [
    "00 72 23",
    "General Conditions - Construction Management (Single-Prime Contract)"
  ],
  [
    "00 72 26",
    "General Conditions - Construction Management (Multiple-Prime Contract)"
  ],
  [
    "00 72 33",
    "General Conditions - Cost Plus-Fee (Single-Prime Contract)"
  ],
  [
    "00 72 36",
    "General Conditions - Cost-Plus-Fee (Multiple-Prime Contract)"
  ],
  [
    "00 72 43",
    "General Conditions - Unit Price (Single-Prime Contract)"
  ],
  [
    "00 72 46",
    "General Conditions - Unit Price (Multiple-Prime Contract)"
  ],
  [
    "00 72 53",
    "General Conditions - Design/Build (Single-Prime Contract)"
  ],
  [
    "00 72 56",
    "General Conditions - Design/Build (Multiple-Prime Contract)"
  ],
  [
    "00 72 73",
    "General Conditions - Performance Contract"
  ],
  [
    "00 72 95",
    "General Conditions - Integrated Project Delivery"
  ],
  [
    "00 73 00",
    "Supplementary Conditions"
  ],
  [
    "00 73 16",
    "Insurance Requirements"
  ],
  [
    "00 73 19",
    "Health and Safety Requirements"
  ],
  [
    "00 73 23",
    "Purchase Contracts"
  ],
  [
    "00 73 26",
    "Assigned Contracts"
  ],
  [
    "00 73 33",
    "Non-Segregated Facilities Requirements"
  ],
  [
    "00 73 36",
    "Equal Employment Opportunity Requirements"
  ],
  [
    "00 73 39",
    "Minority Business Enterprise Requirements"
  ],
  [
    "00 73 43",
    "Wage Rate Requirements"
  ],
  [
    "00 73 46",
    "Wage Determination Schedule"
  ],
  [
    "00 73 49",
    "Labor Stabilization Agreement"
  ],
  [
    "00 73 53",
    "Anti-Pollution Measures"
  ],
  [
    "00 73 63",
    "Security Requirements"
  ],
  [
    "00 73 73",
    "Statutory Requirements"
  ],
  [
    "00 73 83",
    "Dispute Resolution"
  ],
  [
    "00 90 00",
    "Revisions, Clarifications, and Modifications"
  ],
  [
    "00 91 00",
    "Precontract Revisions"
  ],
  [
    "00 91 13",
    "Addenda"
  ],
  [
    "00 91 16",
    "Bid Revisions"
  ],
  [
    "00 91 19",
    "Proposal Revisions"
  ],
  [
    "00 93 00",
    "Record Clarifications and Proposals"
  ],
  [
    "00 93 13",
    "Record Requests for Interpretation"
  ],
  [
    "00 93 19",
    "Record Clarification Notices"
  ],
  [
    "00 93 53",
    "Record Proposal Requests"
  ],
  [
    "00 93 54",
    "Record Proposal Worksheet Summaries"
  ],
  [
    "00 93 57",
    "Record Change Order Requests"
  ],
  [
    "00 94 00",
    "Record Modifications"
  ],
  [
    "00 94 33",
    "Record Minor Changes in the Work"
  ],
  [
    "00 94 36",
    "Record Supplemental Instructions"
  ],
  [
    "00 94 39",
    "Record Field Orders"
  ],
  [
    "00 94 43",
    "Record Amendments"
  ],
  [
    "00 94 46",
    "Record Construction Change Directives"
  ],
  [
    "00 94 49",
    "Record Work Change Directives"
  ],
  [
    "00 94 63",
    "Record Change Orders"
  ],
  [
    "01 00 00",
    "General Requirements"
  ],
  [
    "01 10 00",
    "Summary"
  ],
  [
    "01 11 00",
    "Summary of Work"
  ],
  [
    "01 11 13",
    "Work Covered by Contract Documents"
  ],
  [
    "01 11 16",
    "Work by Owner"
  ],
  [
    "01 11 19",
    "Purchase Contracts"
  ],
  [
    "01 12 00",
    "Multiple Contract Summary"
  ],
  [
    "01 12 13",
    "Summary of Contracts"
  ],
  [
    "01 12 16",
    "Work Sequence"
  ],
  [
    "01 12 19",
    "Contract Interface"
  ],
  [
    "01 14 00",
    "Work Restrictions"
  ],
  [
    "01 14 13",
    "Access to Site"
  ],
  [
    "01 14 16",
    "Coordination with Occupants"
  ],
  [
    "01 14 19",
    "Use of Site"
  ],
  [
    "01 14 33",
    "Work in Rights-of-Way"
  ],
  [
    "01 18 00",
    "Project Utility Sources"
  ],
  [
    "01 18 13",
    "Utility Service Connections"
  ],
  [
    "01 20 00",
    "Price and Payment Procedures"
  ],
  [
    "01 21 00",
    "Allowances"
  ],
  [
    "01 21 13",
    "Cash Allowances"
  ],
  [
    "01 21 16",
    "Contingency Allowances"
  ],
  [
    "01 21 19",
    "Testing and Inspecting Allowances"
  ],
  [
    "01 21 23",
    "Installation Allowances"
  ],
  [
    "01 21 26",
    "Product Allowances"
  ],
  [
    "01 21 29",
    "Quantity Allowances"
  ],
  [
    "01 21 43",
    "Time Allowances"
  ],
  [
    "01 22 00",
    "Unit Prices"
  ],
  [
    "01 22 13",
    "Unit Price Measurement"
  ],
  [
    "01 22 16",
    "Unit Price Payment"
  ],
  [
    "01 23 00",
    "Alternates"
  ],
  [
    "01 24 00",
    "Value Analysis"
  ],
  [
    "01 24 13",
    "Value Engineering"
  ],
  [
    "01 25 00",
    "Substitution Procedures"
  ],
  [
    "01 25 13",
    "Product Substitution Procedures"
  ],
  [
    "01 25 16",
    "Execution Substitution Procedures"
  ],
  [
    "01 26 00",
    "Contract Modification Procedures"
  ],
  [
    "01 26 13",
    "Requests for Interpretation"
  ],
  [
    "01 26 19",
    "Clarification Notices"
  ],
  [
    "01 26 33",
    "Minor Changes in the Work"
  ],
  [
    "01 26 36",
    "Supplemental Instructions"
  ],
  [
    "01 26 39",
    "Field Orders"
  ],
  [
    "01 26 43",
    "Amendments"
  ],
  [
    "01 26 46",
    "Construction Change Directives"
  ],
  [
    "01 26 49",
    "Work Change Directives"
  ],
  [
    "01 26 53",
    "Proposal Requests"
  ],
  [
    "01 26 54",
    "Proposal Worksheet Summaries"
  ],
  [
    "01 26 57",
    "Change Order Requests"
  ],
  [
    "01 26 63",
    "Change Orders"
  ],
  [
    "01 29 00",
    "Payment Procedures"
  ],
  [
    "01 29 73",
    "Schedule of Values"
  ],
  [
    "01 29 76",
    "Progress Payment Procedures"
  ],
  [
    "01 29 83",
    "Payment Procedures for Testing Laboratory Services"
  ],
  [
    "01 30 00",
    "Administrative Requirements"
  ],
  [
    "01 31 00",
    "Project Management and Coordination"
  ],
  [
    "01 31 13",
    "Project Coordination"
  ],
  [
    "01 31 14",
    "Facility Services Coordination"
  ],
  [
    "01 31 16",
    "Multiple Contract Coordination"
  ],
  [
    "01 31 19",
    "Project Meetings"
  ],
  [
    "01 31 19.13",
    "Preconstruction Meetings"
  ],
  [
    "01 31 19.16",
    "Site Mobilization Meetings"
  ],
  [
    "01 31 19.23",
    "Progress Meetings"
  ],
  [
    "01 31 19.33",
    "Preinstallation Meetings"
  ],
  [
    "01 31 23",
    "Project Web Site"
  ],
  [
    "01 31 26",
    "Electronic Communication Protocols"
  ],
  [
    "01 32 00",
    "Construction Progress Documentation"
  ],
  [
    "01 32 13",
    "Scheduling of Work"
  ],
  [
    "01 32 16",
    "Construction Progress Schedule"
  ],
  [
    "01 32 16.13",
    "Network Analysis Schedules"
  ],
  [
    "01 32 19",
    "Submittals Schedule"
  ],
  [
    "01 32 23",
    "Survey and Layout Data"
  ],
  [
    "01 32 26",
    "Construction Progress Reporting"
  ],
  [
    "01 32 29",
    "Periodic Work Observation"
  ],
  [
    "01 32 33",
    "Photographic Documentation"
  ],
  [
    "01 32 36",
    "Video Monitoring and Documentation"
  ],
  [
    "01 32 43",
    "Purchase Order Tracking"
  ],
  [
    "01 33 00",
    "Submittal Procedures"
  ],
  [
    "01 33 13",
    "Certificates"
  ],
  [
    "01 33 16",
    "Design Data"
  ],
  [
    "01 33 19",
    "Field Test Reporting"
  ],
  [
    "01 33 23",
    "Shop Drawings, Product Data, and Samples"
  ],
  [
    "01 33 26",
    "Source Quality Control Reporting"
  ],
  [
    "01 33 29",
    "Sustainable Design Reporting"
  ],
  [
    "01 33 29.01",
    "Material Cost Summary Form"
  ],
  [
    "01 33 29.02",
    "Wood-Containing Product List"
  ],
  [
    "01 33 29.03",
    "Metal-Containing Product List"
  ],
  [
    "01 33 29.04",
    "Material Content Form"
  ],
  [
    "01 33 29.05",
    "New Product Source Form"
  ],
  [
    "01 33 29.06",
    "Reused Product Form"
  ],
  [
    "01 33 29.07",
    "Prohibited Content Installer Certification"
  ],
  [
    "01 35 00",
    "Special Procedures"
  ],
  [
    "01 35 03",
    "Conservation Treatment Procedures"
  ],
  [
    "01 35 13",
    "Special Project Procedures"
  ],
  [
    "01 35 13.13",
    "Special Project Procedures for Airport Facilities"
  ],
  [
    "01 35 13.16",
    "Special Project Procedures for Detention Facilities"
  ],
  [
    "01 35 13.19",
    "Special Project Procedures for Healthcare Facilities"
  ],
  [
    "01 35 13.26",
    "Special Project Procedures for Clean Rooms"
  ],
  [
    "01 35 13.43",
    "Special Project Procedures for Contaminated Sites"
  ],
  [
    "01 35 16",
    "Alteration Project Procedures"
  ],
  [
    "01 35 23",
    "Owner Safety Requirements"
  ],
  [
    "01 35 26",
    "Governmental Safety Requirements"
  ],
  [
    "01 35 29",
    "Health, Safety, and Emergency Response Procedures"
  ],
  [
    "01 35 29.13",
    "Health, Safety, and Emergency Response Procedures for Contaminated Sites"
  ],
  [
    "01 35 33",
    "Infection Control Procedures"
  ],
  [
    "01 35 43",
    "Environmental Procedures"
  ],
  [
    "01 35 43.13",
    "Environmental Procedures for Hazardous Materials"
  ],
  [
    "01 35 43.16",
    "Environmental Procedures for Toxic Materials"
  ],
  [
    "01 35 46",
    "Indoor Air Quality Procedures"
  ],
  [
    "01 35 53",
    "Security Procedures"
  ],
  [
    "01 35 63",
    "Sustainability Certification Project Requirements"
  ],
  [
    "01 35 66",
    "Sustainability Certification Project Procedures"
  ],
  [
    "01 35 73",
    "Delegated Design Procedures"
  ],
  [
    "01 35 91",
    "Period Treatment Procedures"
  ],
  [
    "01 40 00",
    "Quality Requirements"
  ],
  [
    "01 41 00",
    "Regulatory Requirements"
  ],
  [
    "01 41 13",
    "Codes"
  ],
  [
    "01 41 16",
    "Laws"
  ],
  [
    "01 41 19",
    "Rules"
  ],
  [
    "01 41 23",
    "Fees"
  ],
  [
    "01 41 26",
    "Permit Requirements"
  ],
  [
    "01 42 00",
    "References"
  ],
  [
    "01 42 13",
    "Abbreviations and Acronyms"
  ],
  [
    "01 42 16",
    "Definitions"
  ],
  [
    "01 42 19",
    "Reference Standards"
  ],
  [
    "01 43 00",
    "Quality Assurance"
  ],
  [
    "01 43 13",
    "Manufacturer Qualifications"
  ],
  [
    "01 43 16",
    "Supplier Qualifications"
  ],
  [
    "01 43 19",
    "Fabricator Qualifications"
  ],
  [
    "01 43 23",
    "Installer Qualifications"
  ],
  [
    "01 43 26",
    "Testing and Inspecting Agency Qualifications"
  ],
  [
    "01 43 29",
    "Code-Required Special Inspector Qualifications"
  ],
  [
    "01 43 33",
    "Manufacturer's Field Services"
  ],
  [
    "01 43 36",
    "Field Samples"
  ],
  [
    "01 43 39",
    "Mockups"
  ],
  [
    "01 45 00",
    "Quality Control"
  ],
  [
    "01 45 13",
    "Source Quality Control Procedures"
  ],
  [
    "01 45 16",
    "Field Quality Control Procedures"
  ],
  [
    "01 45 16.13",
    "Contractor Quality Control"
  ],
  [
    "01 45 23",
    "Testing and Inspecting Services"
  ],
  [
    "01 45 26",
    "Plant Inspection Procedures"
  ],
  [
    "01 45 29",
    "Testing Laboratory Services"
  ],
  [
    "01 45 33",
    "Code-Required Special Inspections and Procedures"
  ],
  [
    "01 50 00",
    "Temporary Facilities and Controls"
  ],
  [
    "01 51 00",
    "Temporary Utilities"
  ],
  [
    "01 51 13",
    "Temporary Electricity"
  ],
  [
    "01 51 16",
    "Temporary Fire Protection"
  ],
  [
    "01 51 19",
    "Temporary Fuel Oil"
  ],
  [
    "01 51 23",
    "Temporary Heating, Cooling, and Ventilating"
  ],
  [
    "01 51 26",
    "Temporary Lighting"
  ],
  [
    "01 51 29",
    "Temporary Natural-Gas"
  ],
  [
    "01 51 33",
    "Temporary Telecommunications"
  ],
  [
    "01 51 36",
    "Temporary Water"
  ],
  [
    "01 52 00",
    "Construction Facilities"
  ],
  [
    "01 52 13",
    "Field Offices and Sheds"
  ],
  [
    "01 52 16",
    "First Aid Facilities"
  ],
  [
    "01 52 19",
    "Sanitary Facilities"
  ],
  [
    "01 53 00",
    "Temporary Construction"
  ],
  [
    "01 53 13",
    "Temporary Bridges"
  ],
  [
    "01 53 16",
    "Temporary Decking"
  ],
  [
    "01 53 19",
    "Temporary Overpasses"
  ],
  [
    "01 53 23",
    "Temporary Ramps"
  ],
  [
    "01 53 26",
    "Temporary Runarounds"
  ],
  [
    "01 54 00",
    "Construction Aids"
  ],
  [
    "01 54 13",
    "Temporary Elevators"
  ],
  [
    "01 54 16",
    "Temporary Hoists"
  ],
  [
    "01 54 19",
    "Temporary Cranes"
  ],
  [
    "01 54 23",
    "Temporary Scaffolding and Platforms"
  ],
  [
    "01 54 26",
    "Temporary Swing Staging"
  ],
  [
    "01 55 00",
    "Vehicular Access and Parking"
  ],
  [
    "01 55 13",
    "Temporary Access Roads"
  ],
  [
    "01 55 16",
    "Haul Routes"
  ],
  [
    "01 55 19",
    "Temporary Parking Areas"
  ],
  [
    "01 55 23",
    "Temporary Roads"
  ],
  [
    "01 55 26",
    "Traffic Control"
  ],
  [
    "01 55 29",
    "Staging Areas"
  ],
  [
    "01 56 00",
    "Temporary Barriers and Enclosures"
  ],
  [
    "01 56 13",
    "Temporary Air Barriers"
  ],
  [
    "01 56 16",
    "Temporary Dust Barriers"
  ],
  [
    "01 56 19",
    "Temporary Noise Barriers"
  ],
  [
    "01 56 23",
    "Temporary Barricades"
  ],
  [
    "01 56 26",
    "Temporary Fencing"
  ],
  [
    "01 56 29",
    "Temporary Protective Walkways"
  ],
  [
    "01 56 33",
    "Temporary Security Barriers"
  ],
  [
    "01 56 36",
    "Temporary Security Enclosures"
  ],
  [
    "01 56 39",
    "Temporary Tree and Plant Protection"
  ],
  [
    "01 57 00",
    "Temporary Controls"
  ],
  [
    "01 57 13",
    "Temporary Erosion and Sediment Control"
  ],
  [
    "01 57 16",
    "Temporary Pest Control"
  ],
  [
    "01 57 19",
    "Temporary Environmental Controls"
  ],
  [
    "01 57 23",
    "Temporary Storm Water Pollution Control"
  ],
  [
    "01 57 26",
    "Site Watering for Dust Control"
  ],
  [
    "01 58 00",
    "Project Identification"
  ],
  [
    "01 58 13",
    "Temporary Project Signage"
  ],
  [
    "01 58 16",
    "Temporary Interior Signage"
  ],
  [
    "01 60 00",
    "Product Requirements"
  ],
  [
    "01 61 00",
    "Common Product Requirements"
  ],
  [
    "01 61 13",
    "Software Licensing Requirements"
  ],
  [
    "01 62 00",
    "Product Options"
  ],
  [
    "01 64 00",
    "Owner-Furnished Products"
  ],
  [
    "01 65 00",
    "Product Delivery Requirements"
  ],
  [
    "01 66 00",
    "Product Storage and Handling Requirements"
  ],
  [
    "01 66 13",
    "Product Storage and Handling Requirements for Hazardous Materials"
  ],
  [
    "01 66 16",
    "Product Storage and Handling Requirements for Toxic Materials"
  ],
  [
    "01 70 00",
    "Execution and Closeout Requirements"
  ],
  [
    "01 71 00",
    "Examination and Preparation"
  ],
  [
    "01 71 13",
    "Mobilization"
  ],
  [
    "01 71 16",
    "Acceptance of Conditions"
  ],
  [
    "01 71 23",
    "Field Engineering"
  ],
  [
    "01 71 23.13",
    "Construction Layout"
  ],
  [
    "01 71 23.16",
    "Construction Surveying"
  ],
  [
    "01 71 33",
    "Protection of Adjacent Construction"
  ],
  [
    "01 71 36",
    "Non-Destructive Concrete Examination"
  ],
  [
    "01 73 00",
    "Execution"
  ],
  [
    "01 73 13",
    "Application"
  ],
  [
    "01 73 16",
    "Erection"
  ],
  [
    "01 73 19",
    "Installation"
  ],
  [
    "01 73 23",
    "Bracing and Anchoring"
  ],
  [
    "01 73 26",
    "Existing Products"
  ],
  [
    "01 73 29",
    "Cutting and Patching"
  ],
  [
    "01 74 00",
    "Cleaning and Waste Management"
  ],
  [
    "01 74 13",
    "Progress Cleaning"
  ],
  [
    "01 74 16",
    "Site Maintenance"
  ],
  [
    "01 74 19",
    "Construction Waste Management and Disposal"
  ],
  [
    "01 74 23",
    "Final Cleaning"
  ],
  [
    "01 75 00",
    "Starting and Adjusting"
  ],
  [
    "01 75 13",
    "Checkout Procedures"
  ],
  [
    "01 75 16",
    "Startup Procedures"
  ],
  [
    "01 76 00",
    "Protecting Installed Construction"
  ],
  [
    "01 77 00",
    "Closeout Procedures"
  ],
  [
    "01 77 13",
    "Preliminary Closeout Reviews"
  ],
  [
    "01 77 16",
    "Final Closeout Review"
  ],
  [
    "01 77 19",
    "Closeout Requirements"
  ],
  [
    "01 78 00",
    "Closeout Submittals"
  ],
  [
    "01 78 13",
    "Completion and Correction List"
  ],
  [
    "01 78 19",
    "Maintenance Contracts"
  ],
  [
    "01 78 23",
    "Operation and Maintenance Data"
  ],
  [
    "01 78 23.13",
    "Operation Data"
  ],
  [
    "01 78 23.16",
    "Maintenance Data"
  ],
  [
    "01 78 23.19",
    "Preventative Maintenance Instructions"
  ],
  [
    "01 78 29",
    "Final Site Survey"
  ],
  [
    "01 78 33",
    "Bonds"
  ],
  [
    "01 78 36",
    "Warranties"
  ],
  [
    "01 78 39",
    "Project Record Documents"
  ],
  [
    "01 78 43",
    "Spare Parts"
  ],
  [
    "01 78 46",
    "Extra Stock Materials"
  ],
  [
    "01 78 53",
    "Sustainable Design Closeout Documentation"
  ],
  [
    "01 79 00",
    "Demonstration and Training"
  ],
  [
    "01 80 00",
    "Performance Requirements"
  ],
  [
    "01 81 00",
    "Facility Performance Requirements"
  ],
  [
    "01 81 13",
    "Sustainable Design Requirements"
  ],
  [
    "01 81 16",
    "Facility Environmental Requirements"
  ],
  [
    "01 81 19",
    "Indoor Air Quality Requirements"
  ],
  [
    "01 82 00",
    "Facility Substructure Performance Requirements"
  ],
  [
    "01 82 13",
    "Foundation Performance Requirements"
  ],
  [
    "01 82 16",
    "Basement Construction Performance Requirements"
  ],
  [
    "01 83 00",
    "Facility Shell Performance Requirements"
  ],
  [
    "01 83 13",
    "Superstructure Performance Requirements"
  ],
  [
    "01 83 16",
    "Exterior Enclosure Performance Requirements"
  ],
  [
    "01 83 19",
    "Roofing Performance Requirements"
  ],
  [
    "01 84 00",
    "Interiors Performance Requirements"
  ],
  [
    "01 84 13",
    "Interior Construction Performance Requirements"
  ],
  [
    "01 84 16",
    "Stairways Performance Requirements"
  ],
  [
    "01 84 19",
    "Interior Finishes Performance Requirements"
  ],
  [
    "01 85 00",
    "Conveying Equipment Performance Requirements"
  ],
  [
    "01 86 00",
    "Facility Services Performance Requirements"
  ],
  [
    "01 86 13",
    "Fire Suppression Performance Requirements"
  ],
  [
    "01 86 16",
    "Plumbing Performance Requirements"
  ],
  [
    "01 86 19",
    "HVAC Performance Requirements"
  ],
  [
    "01 86 23",
    "Integrated Automation Performance Requirements"
  ],
  [
    "01 86 26",
    "Electrical Performance Requirements"
  ],
  [
    "01 86 29",
    "Communications Performance Requirements"
  ],
  [
    "01 86 33",
    "Electronic Safety and Security Performance Requirements"
  ],
  [
    "01 87 00",
    "Equipment and Furnishings Performance Requirements"
  ],
  [
    "01 87 13",
    "Equipment Performance Requirements"
  ],
  [
    "01 87 16",
    "Furnishings Performance Requirements"
  ],
  [
    "01 88 00",
    "Other Facility Construction Performance Requirements"
  ],
  [
    "01 88 13",
    "Special Construction Performance Requirements"
  ],
  [
    "01 88 16",
    "Selective Construction Performance Requirements"
  ],
  [
    "01 89 00",
    "Site Construction Performance Requirements"
  ],
  [
    "01 89 13",
    "Site Preparation Performance Requirements"
  ],
  [
    "01 89 16",
    "Site Improvements Performance Requirements"
  ],
  [
    "01 89 19",
    "Site Plumbing Utilities Performance Requirements"
  ],
  [
    "01 89 23",
    "Site HVAC Utilities Performance Requirements"
  ],
  [
    "01 89 26",
    "Site Electrical Utilities Performance Requirements"
  ],
  [
    "01 89 29",
    "Other Site Construction Performance Requirements"
  ],
  [
    "01 90 00",
    "Life Cycle Activities"
  ],
  [
    "01 91 00",
    "Commissioning"
  ],
  [
    "01 91 13",
    "General Commissioning Requirements"
  ],
  [
    "01 91 16",
    "Facility Substructure Commissioning"
  ],
  [
    "01 91 16.13",
    "Foundation Commissioning"
  ],
  [
    "01 91 16.53",
    "Basement Construction Commissioning"
  ],
  [
    "01 91 19",
    "Facility Shell Commissioning"
  ],
  [
    "01 91 19.13",
    "Superstructure Commissioning"
  ],
  [
    "01 91 19.43",
    "Exterior Enclosure Commissioning"
  ],
  [
    "01 91 19.73",
    "Roofing Commissioning"
  ],
  [
    "01 91 23",
    "Interiors Commissioning"
  ],
  [
    "01 91 23.13",
    "Interior Construction Commissioning"
  ],
  [
    "01 91 23.43",
    "Stairways Commissioning"
  ],
  [
    "01 91 23.73",
    "Interior Finishes Commissioning"
  ],
  [
    "01 92 00",
    "Facility Operation"
  ],
  [
    "01 92 13",
    "Facility Operation Procedures"
  ],
  [
    "01 93 00",
    "Facility Maintenance"
  ],
  [
    "01 93 13",
    "Facility Maintenance Procedures"
  ],
  [
    "01 93 16",
    "Recycling Programs"
  ],
  [
    "01 94 00",
    "Facility Decommissioning"
  ],
  [
    "01 94 13",
    "Facility Decommissioning Procedures"
  ],
  [
    "02 00 00",
    "Existing Conditions"
  ],
  [
    "02 01 00",
    "Maintenance of Existing Conditions"
  ],
  [
    "02 01 50",
    "Maintenance of Site Remediation"
  ],
  [
    "02 01 65",
    "Maintenance of Underground Storage Tank Removal"
  ],
  [
    "02 01 80",
    "Maintenance of Facility Remediation"
  ],
  [
    "02 01 86",
    "Maintenance of Hazardous Waste Drum Handling"
  ],
  [
    "02 03 00",
    "Conservation Treatment for Existing Period Conditions"
  ],
  [
    "02 03 01",
    "Maintenance of Existing Period Conditions"
  ],
  [
    "02 03 01.19",
    "Mothballing Period Structures"
  ],
  [
    "02 03 41",
    "Selective Demolition for Period Structures"
  ],
  [
    "02 03 42",
    "Removal and Salvage of Period Construction Materials"
  ],
  [
    "02 03 43",
    "Period Structure Relocating"
  ],
  [
    "02 03 44",
    "Shoring and Support of Period Structures"
  ],
  [
    "02 05 00",
    "Common Work Results for Existing Conditions"
  ],
  [
    "02 05 19",
    "Geosynthetics for Existing Conditions"
  ],
  [
    "02 05 19.13",
    "Geotextiles for Existing Conditions"
  ],
  [
    "02 05 19.16",
    "Geomembranes for Existing Conditions"
  ],
  [
    "02 05 19.19",
    "Geogrids for Existing Conditions"
  ],
  [
    "02 06 00",
    "Schedules for Existing Conditions"
  ],
  [
    "02 06 13",
    "Geotechnical Baseline Report"
  ],
  [
    "02 06 14",
    "Geotechnical Data Report"
  ],
  [
    "02 06 30",
    "Schedules for Subsurface Investigations"
  ],
  [
    "02 06 30.13",
    "Boring or Test Pit Log Schedule"
  ],
  [
    "02 06 50",
    "Schedules for Site Remediation"
  ],
  [
    "02 06 65",
    "Schedules for Underground Storage Tank Removal"
  ],
  [
    "02 06 80",
    "Schedules for Facility Remediation"
  ],
  [
    "02 06 86",
    "Schedules for Hazardous Waste Drum Handling"
  ],
  [
    "02 08 00",
    "Commissioning of Existing Conditions"
  ],
  [
    "02 20 00",
    "Assessment"
  ],
  [
    "02 21 00",
    "Surveys"
  ],
  [
    "02 21 13",
    "Site Surveys"
  ],
  [
    "02 21 13.13",
    "Boundary and Survey Markers"
  ],
  [
    "02 21 13.23",
    "Archeological and Historic Surveys"
  ],
  [
    "02 21 16",
    "Measured Drawings"
  ],
  [
    "02 22 00",
    "Existing Conditions Assessment"
  ],
  [
    "02 22 13",
    "Movement and Vibration Assessment"
  ],
  [
    "02 22 16",
    "Acoustic Assessment"
  ],
  [
    "02 22 19",
    "Traffic Assessment"
  ],
  [
    "02 22 23",
    "Accessibility Assessment"
  ],
  [
    "02 24 00",
    "Environmental Assessment"
  ],
  [
    "02 24 13",
    "Natural Environment Assessment"
  ],
  [
    "02 24 13.13",
    "Air Assessment"
  ],
  [
    "02 24 13.43",
    "Water Assessment"
  ],
  [
    "02 24 13.73",
    "Land Assessment"
  ],
  [
    "02 24 23",
    "Chemical Sampling and Analysis of Soils"
  ],
  [
    "02 24 43",
    "Transboundary and Global Environmental Aspects Assessment"
  ],
  [
    "02 25 00",
    "Existing Material Assessment"
  ],
  [
    "02 25 16",
    "Existing Concrete Assessment"
  ],
  [
    "02 25 16.13",
    "Concrete Assessment Drilling"
  ],
  [
    "02 25 19",
    "Existing Masonry Assessment"
  ],
  [
    "02 25 19.13",
    "Masonry Assessment Drilling"
  ],
  [
    "02 25 23",
    "Existing Metals Assessment"
  ],
  [
    "02 25 23.13",
    "Welding Investigations"
  ],
  [
    "02 25 26",
    "Existing Wood, Plastics, and Composites Assessment"
  ],
  [
    "02 25 29",
    "Existing Thermal and Moisture Protection Assessment"
  ],
  [
    "02 25 29.13",
    "Waterproofing Investigations"
  ],
  [
    "02 25 29.23",
    "Roofing Investigations"
  ],
  [
    "02 26 00",
    "Hazardous Material Assessment"
  ],
  [
    "02 26 23",
    "Asbestos Assessment"
  ],
  [
    "02 26 26",
    "Lead Assessment"
  ],
  [
    "02 26 29",
    "Polychlorinated Biphenyl Assessment"
  ],
  [
    "02 26 33",
    "Biological Assessment"
  ],
  [
    "02 26 33.13",
    "Mold Assessment"
  ],
  [
    "02 26 36",
    "Hazardous Waste Drum Assessment"
  ],
  [
    "02 30 00",
    "Subsurface Investigation"
  ],
  [
    "02 31 00",
    "Geophysical Investigations"
  ],
  [
    "02 31 13",
    "Seismic Investigations"
  ],
  [
    "02 31 16",
    "Gravity Investigations"
  ],
  [
    "02 31 19",
    "Magnetic Investigations"
  ],
  [
    "02 31 23",
    "Electromagnetic Investigations"
  ],
  [
    "02 31 26",
    "Electrical Resistivity Investigations"
  ],
  [
    "02 31 29",
    "Magnetotelluric Investigations"
  ],
  [
    "02 32 00",
    "Geotechnical Investigations"
  ],
  [
    "02 32 13",
    "Subsurface Drilling and Sampling"
  ],
  [
    "02 32 16",
    "Material Testing"
  ],
  [
    "02 32 19",
    "Exploratory Excavations"
  ],
  [
    "02 32 23",
    "Geotechnical Monitoring Before Construction"
  ],
  [
    "02 32 23.13",
    "Groundwater Monitoring Before Construction"
  ],
  [
    "02 40 00",
    "Demolition and Structure Moving"
  ],
  [
    "02 41 00",
    "Demolition"
  ],
  [
    "02 41 13",
    "Selective Site Demolition"
  ],
  [
    "02 41 13.13",
    "Paving Removal"
  ],
  [
    "02 41 13.23",
    "Utility Line Removal"
  ],
  [
    "02 41 13.33",
    "Railtrack Removal"
  ],
  [
    "02 41 16",
    "Structure Demolition"
  ],
  [
    "02 41 16.13",
    "Building Demolition"
  ],
  [
    "02 41 16.23",
    "Tower Demolition"
  ],
  [
    "02 41 16.33",
    "Bridge Demolition"
  ],
  [
    "02 41 16.43",
    "Dam Demolition"
  ],
  [
    "02 41 19",
    "Selective Demolition"
  ],
  [
    "02 41 19.13",
    "Selective Building Demolition"
  ],
  [
    "02 41 19.16",
    "Selective Interior Demolition"
  ],
  [
    "02 41 19.19",
    "Selective Facility Services Demolition"
  ],
  [
    "02 41 19.33",
    "Selective Bridge Demolition"
  ],
  [
    "02 42 00",
    "Removal and Salvage of Construction Materials"
  ],
  [
    "02 42 13",
    "Deconstruction of Structures"
  ],
  [
    "02 42 13.13",
    "Deconstruction of Buildings"
  ],
  [
    "02 43 00",
    "Structure Moving"
  ],
  [
    "02 43 13",
    "Structure Relocation"
  ],
  [
    "02 43 13.13",
    "Building Relocation"
  ],
  [
    "02 43 16",
    "Structure Raising"
  ],
  [
    "02 43 16.13",
    "Building Raising"
  ],
  [
    "02 50 00",
    "Site Remediation"
  ],
  [
    "02 51 00",
    "Physical Decontamination"
  ],
  [
    "02 51 13",
    "Coagulation and Flocculation Decontamination"
  ],
  [
    "02 51 16",
    "Reverse-Osmosis Decontamination"
  ],
  [
    "02 51 19",
    "Solidification and Stabilization Decontamination"
  ],
  [
    "02 51 23",
    "Mechanical Filtration Decontamination"
  ],
  [
    "02 51 26",
    "Radioactive Decontamination"
  ],
  [
    "02 51 29",
    "Surface Cleaning Decontamination"
  ],
  [
    "02 51 29.13",
    "High-Pressure Water Cleaning Decontamination"
  ],
  [
    "02 51 29.16",
    "Vacuum Sweeping Cleaning Decontamination"
  ],
  [
    "02 51 33",
    "Surface Removal Decontamination"
  ],
  [
    "02 51 33.13",
    "Surface Removal Decontamination by Grinding"
  ],
  [
    "02 51 33.16",
    "Surface Removal Decontamination by Sand Blasting"
  ],
  [
    "02 51 33.19",
    "Surface Removal Decontamination by Ultrasound"
  ],
  [
    "02 52 00",
    "Chemical Decontamination"
  ],
  [
    "02 52 13",
    "Chemical Precipitation Decontamination"
  ],
  [
    "02 52 16",
    "Ion Change Decontamination"
  ],
  [
    "02 52 19",
    "Neutralization Decontamination"
  ],
  [
    "02 53 00",
    "Thermal Decontamination"
  ],
  [
    "02 53 13",
    "Incineration Decontamination"
  ],
  [
    "02 53 13.13",
    "Remediation of Contaminated Soils and Sludges by Incineration"
  ],
  [
    "02 53 16",
    "Thermal Desorption Decontamination"
  ],
  [
    "02 53 16.13",
    "Remediation of Contaminated Soils by Thermal Desorption"
  ],
  [
    "02 53 19",
    "Vitrification Decontamination"
  ],
  [
    "02 54 00",
    "Biological Decontamination"
  ],
  [
    "02 54 13",
    "Aerobic Processes Decontamination"
  ],
  [
    "02 54 16",
    "Anaerobic Processes Decontamination"
  ],
  [
    "02 54 19",
    "Bioremediation Decontamination"
  ],
  [
    "02 54 19.13",
    "Bioremediation Using Landfarming"
  ],
  [
    "02 54 19.16",
    "Bioremediation of Soils Using Windrow Composting"
  ],
  [
    "02 54 19.19",
    "Bioremediation Using Bacteria Injection"
  ],
  [
    "02 54 23",
    "Soil Washing through Separation/Solubilization"
  ],
  [
    "02 54 26",
    "Organic Decontamination"
  ],
  [
    "02 55 00",
    "Remediation Soil Stabilization"
  ],
  [
    "02 56 00",
    "Site Containment"
  ],
  [
    "02 56 13",
    "Waste Containment"
  ],
  [
    "02 56 13.13",
    "Geomembrane Waste Containment"
  ],
  [
    "02 56 19",
    "Gas Containment"
  ],
  [
    "02 56 19.13",
    "Fluid-Applied Gas Barrier"
  ],
  [
    "02 57 00",
    "Sinkhole Remediation"
  ],
  [
    "02 57 13",
    "Sinkhole Remediation by Grouting"
  ],
  [
    "02 57 13.13",
    "Sinkhole Remediation by Compaction Grouting"
  ],
  [
    "02 57 13.16",
    "Sinkhole Remediation by Cap Grouting"
  ],
  [
    "02 57 16",
    "Sinkhole Remediation by Backfilling"
  ],
  [
    "02 58 00",
    "Snow Control"
  ],
  [
    "02 58 13",
    "Snow Fencing"
  ],
  [
    "02 58 16",
    "Snow Avalanche Control"
  ],
  [
    "02 60 00",
    "Contaminated Site Material Removal"
  ],
  [
    "02 61 00",
    "Removal and Disposal of Contaminated Soils"
  ],
  [
    "02 61 13",
    "Excavation and Handling of Contaminated Material"
  ],
  [
    "02 61 23",
    "Removal and Disposal of Polychlorinate Biphenyl Contaminated Soils"
  ],
  [
    "02 61 26",
    "Removal and Disposal of Asbestos Contaminated Soils"
  ],
  [
    "02 61 29",
    "Removal and Disposal of Organically Contaminated Soils"
  ],
  [
    "02 62 00",
    "Hazardous Waste Recovery Processes"
  ],
  [
    "02 62 13",
    "Air and Steam Stripping"
  ],
  [
    "02 62 16",
    "Soil Vapor Extraction"
  ],
  [
    "02 62 19",
    "Soil Washing and Flushing"
  ],
  [
    "02 65 00",
    "Underground Storage Tank Removal"
  ],
  [
    "02 70 00",
    "Water Remediation"
  ],
  [
    "02 71 00",
    "Groundwater Treatment"
  ],
  [
    "02 72 00",
    "Water Decontamination"
  ],
  [
    "02 72 13",
    "Chemical Water Decontamination"
  ],
  [
    "02 72 16",
    "Biological Water Decontamination"
  ],
  [
    "02 72 19",
    "Electrolysis Water Decontamination"
  ],
  [
    "02 80 00",
    "Facility Remediation"
  ],
  [
    "02 81 00",
    "Transportation and Disposal of Hazardous Materials"
  ],
  [
    "02 82 00",
    "Asbestos Remediation"
  ],
  [
    "02 82 13",
    "Asbestos Abatement"
  ],
  [
    "02 82 13.13",
    "Glovebag Asbestos Abatement"
  ],
  [
    "02 82 13.16",
    "Precautions for Asbestos Abatement"
  ],
  [
    "02 82 13.19",
    "Asbestos Floor Tile and Mastic Abatement"
  ],
  [
    "02 82 13.33",
    "Asbestos Abatement for Utilities"
  ],
  [
    "02 82 16",
    "Engineering Control of Asbestos Containing Materials"
  ],
  [
    "02 82 33",
    "Removal and Disposal of Asbestos Containing Materials"
  ],
  [
    "02 83 00",
    "Lead Remediation"
  ],
  [
    "02 83 13",
    "Lead Hazard Control Activities"
  ],
  [
    "02 83 19",
    "Lead-Based Paint Remediation"
  ],
  [
    "02 83 19.13",
    "Lead-Based Paint Abatement"
  ],
  [
    "02 83 33",
    "Removal and Disposal of Material Containing Lead"
  ],
  [
    "02 83 33.13",
    "Lead-Based Paint Removal and Disposal"
  ],
  [
    "02 84 00",
    "Polychlorinate Biphenyl Remediation"
  ],
  [
    "02 84 16",
    "Handling of Lighting Ballasts and Lamps Containing PCBs and Mercury"
  ],
  [
    "02 84 33",
    "Removal and Disposal of Polychlorinate Biphenyls"
  ],
  [
    "02 86 00",
    "Hazardous Waste Drum Handling"
  ],
  [
    "02 87 00",
    "Biohazard Remediation"
  ],
  [
    "02 87 13",
    "Mold Remediation"
  ],
  [
    "02 87 13.13",
    "Precautions for Mold Remediation"
  ],
  [
    "02 87 13.16",
    "Mold Remediation Preparation and Containment"
  ],
  [
    "02 87 13.19",
    "Mold Remediation Clearance Air Sampling"
  ],
  [
    "02 87 13.33",
    "Removal and Disposal of Materials with Mold"
  ],
  [
    "02 87 16",
    "Excrement Removal"
  ],
  [
    "02 87 16.13",
    "Bird Excrement Removal"
  ],
  [
    "02 87 16.16",
    "Rodent Excrement Removal"
  ],
  [
    "03 00 00",
    "Concrete"
  ],
  [
    "03 01 00",
    "Maintenance of Concrete"
  ],
  [
    "03 01 10",
    "Maintenance of Concrete Forming and Accessories"
  ],
  [
    "03 01 20",
    "Maintenance of Concrete Reinforcing"
  ],
  [
    "03 01 23",
    "Maintenance of Stressing Tendons"
  ],
  [
    "03 01 30",
    "Maintenance of Cast-in-Place Concrete"
  ],
  [
    "03 01 30.51",
    "Cleaning of Cast-in-Place Concrete"
  ],
  [
    "03 01 30.61",
    "Resurfacing of Cast-in-Place Concrete"
  ],
  [
    "03 01 30.71",
    "Rehabilitation of Cast-in-Place Concrete"
  ],
  [
    "03 01 30.72",
    "Strengthening of Cast-in-Place Concrete"
  ],
  [
    "03 01 40",
    "Maintenance of Precast Concrete"
  ],
  [
    "03 01 40.51",
    "Cleaning of Precast Concrete"
  ],
  [
    "03 01 40.61",
    "Resurfacing of Precast Concrete"
  ],
  [
    "03 01 40.71",
    "Rehabilitation of Precast Concrete"
  ],
  [
    "03 01 40.72",
    "Strengthening of Precast Concrete"
  ],
  [
    "03 01 50",
    "Maintenance of Cast Decks and Underlayment"
  ],
  [
    "03 01 50.51",
    "Cleaning Cast Decks and Underlayment"
  ],
  [
    "03 01 50.61",
    "Resurfacing of Cast Decks and Underlayment"
  ],
  [
    "03 01 50.71",
    "Rehabilitation of Cast Decks and Underlayment"
  ],
  [
    "03 01 50.72",
    "Strengthening of Cast Decks and Underlayment"
  ],
  [
    "03 01 60",
    "Maintenance of Grouting"
  ],
  [
    "03 01 70",
    "Maintenance of Mass Concrete"
  ],
  [
    "03 01 80",
    "Maintenance of Concrete Cutting and Boring"
  ],
  [
    "03 03 00",
    "Conservation Treatment for Period Concrete"
  ],
  [
    "03 03 30",
    "Conservation Treatment for Period Cast-in-Place Concrete"
  ],
  [
    "03 03 31",
    "Conservation Treatment for Period Structural Concrete"
  ],
  [
    "03 03 33",
    "Conservation Treatment for Period Architectural Concrete"
  ],
  [
    "03 05 00",
    "Common Work Results for Concrete"
  ],
  [
    "03 05 05",
    "Selective Demolition for Concrete"
  ],
  [
    "03 06 00",
    "Schedules for Concrete"
  ],
  [
    "03 06 10",
    "Schedules for Concrete Forming and Accessories"
  ],
  [
    "03 06 20",
    "Schedules for Concrete Reinforcing"
  ],
  [
    "03 06 20.13",
    "Concrete Beam Reinforcing Schedule"
  ],
  [
    "03 06 20.16",
    "Concrete Slab Reinforcing Schedule"
  ],
  [
    "03 06 30",
    "Schedules for Cast-in-Place Concrete"
  ],
  [
    "03 06 30.13",
    "Concrete Footing Schedule"
  ],
  [
    "03 06 30.16",
    "Concrete Column Schedule"
  ],
  [
    "03 06 30.19",
    "Concrete Slab Schedule"
  ],
  [
    "03 06 30.23",
    "Concrete Shaft Schedule"
  ],
  [
    "03 06 30.26",
    "Concrete Beam Schedule"
  ],
  [
    "03 06 40",
    "Schedules for Precast Concrete"
  ],
  [
    "03 31 00",
    "Structural Concrete"
  ],
  [
    "03 31 13",
    "Heavyweight Structural Concrete"
  ],
  [
    "03 31 16",
    "Lightweight Structural Concrete"
  ],
  [
    "03 31 19",
    "Shrinkage-Compensating Structural Concrete"
  ],
  [
    "03 31 23",
    "High-Performance Structural Concrete"
  ],
  [
    "03 31 24",
    "Ultra High-Performance Structural Concrete"
  ],
  [
    "03 31 26",
    "Self-Compacting Concrete"
  ],
  [
    "03 33 00",
    "Architectural Concrete"
  ],
  [
    "03 33 13",
    "Heavyweight Architectural Concrete"
  ],
  [
    "03 33 16",
    "Lightweight Architectural Concrete"
  ],
  [
    "03 34 00",
    "Low Density Concrete"
  ],
  [
    "03 35 00",
    "Concrete Finishing"
  ],
  [
    "03 35 13",
    "High-Tolerance Concrete Floor Finishing"
  ],
  [
    "03 35 16",
    "Heavy-Duty Concrete Floor Finishing"
  ],
  [
    "03 35 19",
    "Colored Concrete Finishing"
  ],
  [
    "03 35 23",
    "Exposed Aggregate Concrete Finishing"
  ],
  [
    "03 35 26",
    "Grooved Concrete Surface Finishing"
  ],
  [
    "03 35 29",
    "Tooled Concrete Finishing"
  ],
  [
    "03 35 33",
    "Stamped Concrete Finishing"
  ],
  [
    "03 35 43",
    "Polished Concrete Finishing"
  ],
  [
    "03 35 43.13",
    "Polished and Dyed Concrete Finishing"
  ],
  [
    "03 35 43.16",
    "Polished and Stained Concrete Finishing"
  ],
  [
    "03 35 46",
    "Concrete Topical Treatments"
  ],
  [
    "03 37 00",
    "Specialty Placed Concrete"
  ],
  [
    "03 37 13",
    "Shotcrete"
  ],
  [
    "03 37 16",
    "Pumped Concrete"
  ],
  [
    "03 37 19",
    "Pneumatically Placed Concrete"
  ],
  [
    "03 37 23",
    "Roller-Compacted Concrete"
  ],
  [
    "03 37 26",
    "Underwater Placed Concrete"
  ],
  [
    "03 38 00",
    "Post-Tensioned Concrete"
  ],
  [
    "03 38 13",
    "Post-Tensioned Concrete Preparation"
  ],
  [
    "03 38 16",
    "Unbonded Post-Tensioned Concrete"
  ],
  [
    "03 38 19",
    "Bonded Post-Tensioned Concrete"
  ],
  [
    "03 39 00",
    "Concrete Curing"
  ],
  [
    "03 39 13",
    "Water Concrete Curing"
  ],
  [
    "03 39 16",
    "Sand Concrete Curing"
  ],
  [
    "03 39 23",
    "Membrane Concrete Curing"
  ],
  [
    "03 39 23.13",
    "Chemical Compound Membrane Concrete Curing"
  ],
  [
    "03 39 23.23",
    "Sheet Membrane Concrete Curing"
  ],
  [
    "03 40 00",
    "Precast Concrete"
  ],
  [
    "03 41 00",
    "Precast Structural Concrete"
  ],
  [
    "03 41 13",
    "Precast Concrete Hollow Core Planks"
  ],
  [
    "03 41 16",
    "Precast Concrete Slabs"
  ],
  [
    "03 41 23",
    "Precast Concrete Stairs"
  ],
  [
    "03 41 33",
    "Precast Structural Pretensioned Concrete"
  ],
  [
    "03 41 36",
    "Precast Structural Post-Tensioned Concrete"
  ],
  [
    "03 45 00",
    "Precast Architectural Concrete"
  ],
  [
    "03 45 13",
    "Faced Architectural Precast Concrete"
  ],
  [
    "03 45 33",
    "Precast Architectural Pretensioned Concrete"
  ],
  [
    "03 45 36",
    "Precast Architectural Post-Tensioned Concrete"
  ],
  [
    "03 47 00",
    "Site-Cast Concrete"
  ],
  [
    "03 47 13",
    "Tilt-Up Concrete"
  ],
  [
    "03 47 16",
    "Lift-Slab Concrete"
  ],
  [
    "03 48 00",
    "Precast Concrete Specialties"
  ],
  [
    "03 48 13",
    "Precast Concrete Bollards"
  ],
  [
    "03 48 13.11",
    "Precast Concrete Security Bollards"
  ],
  [
    "03 48 16",
    "Precast Concrete Splash Blocks"
  ],
  [
    "03 48 19",
    "Precast Concrete Stair Treads"
  ],
  [
    "03 48 26",
    "Precast Concrete Parking Bumpers"
  ],
  [
    "03 48 33",
    "Precast Pre-Framed Concrete Panels"
  ],
  [
    "03 48 43",
    "Precast Concrete Trim"
  ],
  [
    "03 49 00",
    "Glass-Fiber-Reinforced Concrete"
  ],
  [
    "03 49 13",
    "Glass-Fiber-Reinforced Concrete Column Covers"
  ],
  [
    "03 49 16",
    "Glass-Fiber-Reinforced Concrete Spandrels"
  ],
  [
    "03 49 43",
    "Glass-Fiber-Reinforced Concrete Trim"
  ],
  [
    "03 50 00",
    "Cast Decks and Underlayment"
  ],
  [
    "03 51 00",
    "Cast Roof Decks"
  ],
  [
    "03 51 13",
    "Cementitious Wood Fiber Decks"
  ],
  [
    "03 51 16",
    "Gypsum Concrete Roof Decks"
  ],
  [
    "03 52 00",
    "Lightweight Concrete Roof Insulation"
  ],
  [
    "03 52 13",
    "Composite Concrete Roof Insulation"
  ],
  [
    "03 52 16",
    "Lightweight Insulating Concrete"
  ],
  [
    "03 52 16.13",
    "Lightweight Cellular Insulating Concrete"
  ],
  [
    "03 52 16.16",
    "Lightweight Aggregate Insulating Concrete"
  ],
  [
    "03 53 00",
    "Concrete Topping"
  ],
  [
    "03 53 13",
    "Emery-Aggregate Concrete Topping"
  ],
  [
    "03 53 16",
    "Iron-Aggregate Concrete Topping"
  ],
  [
    "03 53 19",
    "Concrete Overlayment"
  ],
  [
    "03 54 00",
    "Cast Underlayment"
  ],
  [
    "03 54 13",
    "Gypsum Cement Underlayment"
  ],
  [
    "03 54 16",
    "Hydraulic Cement Underlayment"
  ],
  [
    "03 60 00",
    "Grouting"
  ],
  [
    "03 61 00",
    "Cementitious Grouting"
  ],
  [
    "03 61 13",
    "Dry-Pack Grouting"
  ],
  [
    "03 62 00",
    "Non-Shrink Grouting"
  ],
  [
    "03 62 13",
    "Non-Metallic Non-Shrink Grouting"
  ],
  [
    "03 62 16",
    "Metallic Non-Shrink Grouting"
  ],
  [
    "03 63 00",
    "Epoxy Grouting"
  ],
  [
    "03 64 00",
    "Injection Grouting"
  ],
  [
    "03 64 23",
    "Epoxy Injection Grouting"
  ],
  [
    "03 70 00",
    "Mass Concrete"
  ],
  [
    "03 71 00",
    "Mass Concrete for Raft Foundations"
  ],
  [
    "03 72 00",
    "Mass Concrete for Dams"
  ],
  [
    "03 80 00",
    "Concrete Cutting and Boring"
  ],
  [
    "03 81 00",
    "Concrete Cutting"
  ],
  [
    "03 81 13",
    "Flat Concrete Sawing"
  ],
  [
    "03 81 16",
    "Track Mounted Concrete Wall Sawing"
  ],
  [
    "03 81 19",
    "Wire Concrete Wall Sawing"
  ],
  [
    "03 81 23",
    "Hand Concrete Wall Sawing"
  ],
  [
    "03 81 26",
    "Chain Concrete Wall Sawing"
  ],
  [
    "03 82 00",
    "Concrete Boring"
  ],
  [
    "03 82 13",
    "Concrete Core Drilling"
  ],
  [
    "04 00 00",
    "Masonry"
  ],
  [
    "04 01 00",
    "Maintenance of Masonry"
  ],
  [
    "04 01 20",
    "Maintenance of Unit Masonry"
  ],
  [
    "04 01 20.41",
    "Unit Masonry Stabilization"
  ],
  [
    "04 01 20.51",
    "Unit Masonry Maintenance"
  ],
  [
    "04 01 20.52",
    "Unit Masonry Cleaning"
  ],
  [
    "04 01 20.91",
    "Unit Masonry Restoration"
  ],
  [
    "04 01 20.93",
    "Testing and Sampling Brick Units for Restoration"
  ],
  [
    "04 01 40",
    "Maintenance of Stone Assemblies"
  ],
  [
    "04 01 40.51",
    "Stone Maintenance"
  ],
  [
    "04 01 40.52",
    "Stone Cleaning"
  ],
  [
    "04 01 40.91",
    "Stone Restoration"
  ],
  [
    "04 01 50",
    "Maintenance of Refractory Masonry"
  ],
  [
    "04 01 60",
    "Maintenance of Corrosion-Resistant Masonry"
  ],
  [
    "04 01 70",
    "Maintenance of Manufactured Masonry"
  ],
  [
    "04 03 00",
    "Conservation Treatment for Period Masonry"
  ],
  [
    "04 03 01",
    "Maintenance for Period Masonry"
  ],
  [
    "04 03 01.13",
    "Period Masonry Cleaning"
  ],
  [
    "04 03 05",
    "Common Work Results for Period Masonry"
  ],
  [
    "04 03 05.13",
    "Period Masonry Mortaring"
  ],
  [
    "04 03 05.16",
    "Period Masonry Grouting"
  ],
  [
    "04 03 05.19",
    "Period Masonry Anchorage and Reinforcing"
  ],
  [
    "04 03 21",
    "Conservation Treatment for Period Clay Unit Masonry"
  ],
  [
    "04 03 21.19",
    "Clay Brick Conservation Treatment"
  ],
  [
    "04 03 21.21",
    "Terra Cotta Conservation Treatment"
  ],
  [
    "04 03 21.23",
    "Fiance Block Conservation Treatment"
  ],
  [
    "04 03 22",
    "Conservation Treatment for Period Concrete Unit Masonry"
  ],
  [
    "04 03 24",
    "Conservation Treatment for Period Adobe Unit Masonry"
  ],
  [
    "04 03 43",
    "Conservation Treatment for Period Stone Masonry"
  ],
  [
    "04 05 00",
    "Common Work Results for Masonry"
  ],
  [
    "04 05 05",
    "Selective Demolition for Masonry"
  ],
  [
    "04 05 13",
    "Masonry Mortaring"
  ],
  [
    "04 05 13.16",
    "Chemical-Resistant Masonry Mortaring"
  ],
  [
    "04 05 13.19",
    "Epoxy Masonry Mortaring"
  ],
  [
    "04 05 13.23",
    "Surface Bonding Masonry Mortaring"
  ],
  [
    "04 05 13.26",
    "Engineered Masonry Mortaring"
  ],
  [
    "04 05 13.29",
    "Refractory Masonry Mortaring"
  ],
  [
    "04 05 13.91",
    "Masonry Restoration Mortaring"
  ],
  [
    "04 05 16",
    "Masonry Grouting"
  ],
  [
    "04 05 16.16",
    "Chemical-Resistant Masonry Grouting"
  ],
  [
    "04 05 16.26",
    "Engineered Masonry Grouting"
  ],
  [
    "04 05 19",
    "Masonry Anchorage and Reinforcing"
  ],
  [
    "04 05 19.13",
    "Continuous Joint Reinforcing"
  ],
  [
    "04 05 19.16",
    "Masonry Anchors"
  ],
  [
    "04 05 19.26",
    "Masonry Reinforcing Bars"
  ],
  [
    "04 05 19.29",
    "Stone Anchors"
  ],
  [
    "04 05 21",
    "Masonry Strengthening"
  ],
  [
    "04 05 23",
    "Masonry Accessories"
  ],
  [
    "04 05 23.13",
    "Masonry Control and Expansion Joints"
  ],
  [
    "04 05 23.16",
    "Masonry Embedded Flashing"
  ],
  [
    "04 05 23.19",
    "Masonry Cavity Drainage, Weepholes, and Vents"
  ],
  [
    "04 06 00",
    "Schedules for Masonry"
  ],
  [
    "04 06 20",
    "Schedules for Unit Masonry"
  ],
  [
    "04 06 20.13",
    "Masonry Unit Schedule"
  ],
  [
    "04 06 40",
    "Schedules for Stone Assemblies"
  ],
  [
    "04 06 50",
    "Schedules for Refractory Masonry"
  ],
  [
    "04 06 60",
    "Schedules for Corrosion-Resistant Masonry"
  ],
  [
    "04 06 70",
    "Schedules for Manufactured Masonry"
  ],
  [
    "04 08 00",
    "Commissioning of Masonry"
  ],
  [
    "04 20 00",
    "Unit Masonry"
  ],
  [
    "04 21 00",
    "Clay Unit Masonry"
  ],
  [
    "04 21 13",
    "Brick Masonry"
  ],
  [
    "04 21 13.13",
    "Brick Veneer Masonry"
  ],
  [
    "04 21 13.23",
    "Surface-Bonded Brick Masonry"
  ],
  [
    "04 21 16",
    "Ceramic Glazed Clay Masonry"
  ],
  [
    "04 21 19",
    "Clay Tile Masonry"
  ],
  [
    "04 21 23",
    "Structural Clay Tile Masonry"
  ],
  [
    "04 21 26",
    "Glazed Structural Clay Tile Masonry"
  ],
  [
    "04 21 29",
    "Terra Cotta Masonry"
  ],
  [
    "04 22 00",
    "Concrete Unit Masonry"
  ],
  [
    "04 22 00.13",
    "Concrete Unit Veneer Masonry"
  ],
  [
    "04 22 00.16",
    "Surface-Bonded Concrete Unit Masonry"
  ],
  [
    "04 22 19",
    "Insulated Concrete Unit Masonry"
  ],
  [
    "04 22 23",
    "Architectural Concrete Unit Masonry"
  ],
  [
    "04 22 23.13",
    "Exposed Aggregate Concrete Unit Masonry"
  ],
  [
    "04 22 23.16",
    "Fluted Concrete Unit Masonry"
  ],
  [
    "04 22 23.19",
    "Molded-Face Concrete Unit Masonry"
  ],
  [
    "04 22 23.23",
    "Prefaced Concrete Unit Masonry"
  ],
  [
    "04 22 23.26",
    "Sound-Absorbing Concrete Unit Masonry"
  ],
  [
    "04 22 23.29",
    "Split-Face Concrete Unit Masonry"
  ],
  [
    "04 22 26",
    "Autoclaved Aerated Concrete Unit Masonry"
  ],
  [
    "04 22 33",
    "Interlocking Concrete Unit Masonry"
  ],
  [
    "04 23 00",
    "Glass Unit Masonry"
  ],
  [
    "04 23 13",
    "Vertical Glass Unit Masonry"
  ],
  [
    "04 23 16",
    "Glass Unit Masonry Floors"
  ],
  [
    "04 23 19",
    "Glass Unit Masonry Skylights"
  ],
  [
    "04 24 00",
    "Adobe Unit Masonry"
  ],
  [
    "04 24 13",
    "Site-Cast Adobe Unit Masonry"
  ],
  [
    "04 24 16",
    "Manufactured Adobe Unit Masonry"
  ],
  [
    "04 25 00",
    "Unit Masonry Panels"
  ],
  [
    "04 25 13",
    "Metal-Supported Unit Masonry Panels"
  ],
  [
    "04 26 00",
    "Single-Wythe Unit Masonry"
  ],
  [
    "04 26 13",
    "Masonry Veneer"
  ],
  [
    "04 27 00",
    "Multiple-Wythe Unit Masonry"
  ],
  [
    "04 27 13",
    "Composite Unit Masonry"
  ],
  [
    "04 27 23",
    "Cavity Wall Unit Masonry"
  ],
  [
    "04 28 00",
    "Concrete Form Masonry Units"
  ],
  [
    "04 28 13",
    "Dry-Stacked, Concrete-Filled Masonry Units"
  ],
  [
    "04 28 23",
    "Mortar-Set, Concrete-Filled Masonry Units"
  ],
  [
    "04 29 00",
    "Engineered Unit Masonry"
  ],
  [
    "04 40 00",
    "Stone Assemblies"
  ],
  [
    "04 41 00",
    "Dry-Placed Stone"
  ],
  [
    "04 42 00",
    "Exterior Stone Cladding"
  ],
  [
    "04 42 13",
    "Masonry-Supported Stone Cladding"
  ],
  [
    "04 42 16",
    "Steel-Stud-Supported Stone Cladding"
  ],
  [
    "04 42 19",
    "Strongback-Frame-Supported Stone Cladding"
  ],
  [
    "04 42 23",
    "Truss-Supported Stone Cladding"
  ],
  [
    "04 42 26",
    "Grid-System-Supported Stone Cladding"
  ],
  [
    "04 42 43",
    "Stone Panels for Curtain Walls"
  ],
  [
    "04 43 00",
    "Stone Masonry"
  ],
  [
    "04 43 13",
    "Stone Masonry Veneer"
  ],
  [
    "04 43 13.13",
    "Anchored Stone Masonry Veneer"
  ],
  [
    "04 43 13.16",
    "Adhered Stone Masonry Veneer"
  ],
  [
    "04 43 16",
    "Stone Fabrications"
  ],
  [
    "04 50 00",
    "Refractory Masonry"
  ],
  [
    "04 51 00",
    "Flue Liner Masonry"
  ],
  [
    "04 52 00",
    "Combustion Chamber Masonry"
  ],
  [
    "04 53 00",
    "Castable Refractory Masonry"
  ],
  [
    "04 54 00",
    "Refractory Brick Masonry"
  ],
  [
    "04 57 00",
    "Masonry Fireplaces"
  ],
  [
    "04 57 33",
    "Modular Masonry Fireplaces"
  ],
  [
    "04 60 00",
    "Corrosion-Resistant Masonry"
  ],
  [
    "04 61 00",
    "Chemical-Resistant Brick Masonry"
  ],
  [
    "04 62 00",
    "Vitrified Clay Liner Plate"
  ],
  [
    "04 70 00",
    "Manufactured Masonry"
  ],
  [
    "04 71 00",
    "Manufactured Brick Masonry"
  ],
  [
    "04 71 13",
    "Calcium Silicate Manufactured Brick Masonry"
  ],
  [
    "04 72 00",
    "Cast Stone Masonry"
  ],
  [
    "04 73 00",
    "Manufactured Stone Masonry"
  ],
  [
    "04 73 13",
    "Calcium Silicate Manufactured Stone Masonry"
  ],
  [
    "05 00 00",
    "Metals"
  ],
  [
    "05 01 00",
    "Maintenance of Metals"
  ],
  [
    "05 01 10",
    "Maintenance of Structural Metal Framing"
  ],
  [
    "05 01 20",
    "Maintenance of Metal Joists"
  ],
  [
    "05 01 30",
    "Maintenance of Metal Decking"
  ],
  [
    "05 01 40",
    "Maintenance of Cold-Formed Metal Framing"
  ],
  [
    "05 01 50",
    "Maintenance of Metal Fabrications"
  ],
  [
    "05 01 70",
    "Maintenance of Decorative Metal"
  ],
  [
    "05 01 70.91",
    "Historic Treatment of Decorative Metal"
  ],
  [
    "05 03 00",
    "Conservation Treatment for Period Metals"
  ],
  [
    "05 03 12",
    "Conservation Treatment for Period Structural Steel"
  ],
  [
    "05 03 12.13",
    "Conservation Treatment for Period Architecturally Exposed Steel"
  ],
  [
    "05 03 12.23",
    "Conservation Treatment for Period Structural Steel for Buildings"
  ],
  [
    "05 03 51",
    "Conservation Treatment for Period Metal Stairs"
  ],
  [
    "05 03 58",
    "Conservation Treatment for Period Column Covers"
  ],
  [
    "05 03 70",
    "Conservation Treatment for Period Decorative Metal"
  ],
  [
    "05 03 71",
    "Conservation Treatment for Period Decorative Metal Stairs"
  ],
  [
    "05 03 73",
    "Conservation Treatment for Period Decorative Metal Railings"
  ],
  [
    "05 03 75",
    "Conservation Treatment for Period Decorative Formed Metal"
  ],
  [
    "05 03 76",
    "Conservation Treatment for Period Decorative Forged Metal"
  ],
  [
    "05 05 00",
    "Common Work Results for Metals"
  ],
  [
    "05 05 05",
    "Selective Demolition for Metals"
  ],
  [
    "05 05 13",
    "Shop-Applied Coatings for Metal"
  ],
  [
    "05 05 19",
    "Post-Installed Concrete Anchors"
  ],
  [
    "05 05 23",
    "Metal Fastenings"
  ],
  [
    "05 05 53",
    "Security Metal Fastenings"
  ],
  [
    "05 06 00",
    "Schedules for Metals"
  ],
  [
    "05 06 10",
    "Schedules for Structural Metal Framing"
  ],
  [
    "05 06 10.13",
    "Steel Column Schedule"
  ],
  [
    "05 06 10.16",
    "Steel Beam Schedule"
  ],
  [
    "05 06 20",
    "Schedules for Metal Joists"
  ],
  [
    "05 06 20.13",
    "Steel Joist Schedule"
  ],
  [
    "05 06 30",
    "Schedules for Metal Decking"
  ],
  [
    "05 06 40",
    "Schedules for Cold-Formed Metal Framing"
  ],
  [
    "05 06 50",
    "Schedules for Metal Fabrications"
  ],
  [
    "05 06 70",
    "Schedules for Decorative Metal"
  ],
  [
    "05 08 00",
    "Commissioning of Metals"
  ],
  [
    "05 10 00",
    "Structural Metal Framing"
  ],
  [
    "05 12 00",
    "Structural Steel Framing"
  ],
  [
    "05 12 13",
    "Architecturally-Exposed Structural Steel Framing"
  ],
  [
    "05 12 16",
    "Fabricated Fireproofed Steel Columns"
  ],
  [
    "05 12 19",
    "Buckling Restrained Braces"
  ],
  [
    "05 12 23",
    "Structural Steel for Buildings"
  ],
  [
    "05 12 33",
    "Structural Steel for Bridges"
  ],
  [
    "05 13 00",
    "Structural Stainless-Steel Framing"
  ],
  [
    "05 14 00",
    "Structural Aluminum Framing"
  ],
  [
    "05 14 13",
    "Architecturally-Exposed Structural Aluminum Framing"
  ],
  [
    "05 15 00",
    "Wire Rope Assemblies"
  ],
  [
    "05 15 13",
    "Aluminum Wire Rope Assemblies"
  ],
  [
    "05 15 16",
    "Steel Wire Rope Assemblies"
  ],
  [
    "05 15 19",
    "Stainless-Steel Wire Rope Assemblies"
  ],
  [
    "05 16 00",
    "Structural Cabling"
  ],
  [
    "05 16 13",
    "Cable Bow Truss Assemblies"
  ],
  [
    "05 16 33",
    "Bridge Cabling"
  ],
  [
    "05 17 00",
    "Structural Rod Assemblies"
  ],
  [
    "05 19 00",
    "Tension Rod and Cable Truss Assemblies"
  ],
  [
    "05 19 13",
    "Façade Support Truss Assemblies"
  ],
  [
    "05 19 19",
    "Canopy Support Truss Assemblies"
  ],
  [
    "05 20 00",
    "Metal Joists"
  ],
  [
    "05 21 00",
    "Steel Joist Framing"
  ],
  [
    "05 21 13",
    "Deep Longspan Steel Joist Framing"
  ],
  [
    "05 21 16",
    "Longspan Steel Joist Framing"
  ],
  [
    "05 21 19",
    "Open Web Steel Joist Framing"
  ],
  [
    "05 21 23",
    "Steel Joist Girder Framing"
  ],
  [
    "05 25 00",
    "Aluminum Joist Framing"
  ],
  [
    "05 30 00",
    "Metal Decking"
  ],
  [
    "05 31 00",
    "Steel Decking"
  ],
  [
    "05 31 13",
    "Steel Floor Decking"
  ],
  [
    "05 31 23",
    "Steel Roof Decking"
  ],
  [
    "05 31 33",
    "Steel Form Decking"
  ],
  [
    "05 33 00",
    "Aluminum Decking"
  ],
  [
    "05 33 13",
    "Aluminum Floor Decking"
  ],
  [
    "05 33 23",
    "Aluminum Roof Decking"
  ],
  [
    "05 34 00",
    "Acoustical Metal Decking"
  ],
  [
    "05 35 00",
    "Raceway Decking Assemblies"
  ],
  [
    "05 36 00",
    "Composite Metal Decking"
  ],
  [
    "05 36 13",
    "Composite Steel Plate and Elastomer Decking"
  ],
  [
    "05 40 00",
    "Cold-Formed Metal Framing"
  ],
  [
    "05 41 00",
    "Structural Metal Stud Framing"
  ],
  [
    "05 42 00",
    "Cold-Formed Metal Joist Framing"
  ],
  [
    "05 42 13",
    "Cold-Formed Metal Floor Joist Framing"
  ],
  [
    "05 42 23",
    "Cold-Formed Metal Roof Joist Framing"
  ],
  [
    "05 43 00",
    "Slotted Channel Framing"
  ],
  [
    "05 44 00",
    "Cold-Formed Metal Trusses"
  ],
  [
    "05 44 13",
    "Cold-Formed Metal Roof Trusses"
  ],
  [
    "05 45 00",
    "Metal Support Assemblies"
  ],
  [
    "05 45 13",
    "Mechanical Metal Supports"
  ],
  [
    "05 45 16",
    "Electrical Metal Supports"
  ],
  [
    "05 45 19",
    "Communications Metal Supports"
  ],
  [
    "05 45 23",
    "Healthcare Metal Supports"
  ],
  [
    "05 50 00",
    "Metal Fabrications"
  ],
  [
    "05 51 00",
    "Metal Stairs"
  ],
  [
    "05 51 13",
    "Metal Pan Stairs"
  ],
  [
    "05 51 16",
    "Metal Floor Plate Stairs"
  ],
  [
    "05 51 17",
    "Alternating Tread Stairs"
  ],
  [
    "05 51 19",
    "Metal Grating Stairs"
  ],
  [
    "05 51 23",
    "Metal Fire Escapes"
  ],
  [
    "05 51 33",
    "Metal Ladders"
  ],
  [
    "05 51 33.13",
    "Vertical Metal Ladders"
  ],
  [
    "05 51 33.16",
    "Inclined Metal Ladders"
  ],
  [
    "05 51 33.23",
    "Alternating Tread Ladders"
  ],
  [
    "05 51 36",
    "Metal Walkways"
  ],
  [
    "05 51 36.13",
    "Metal Catwalks"
  ],
  [
    "05 51 36.16",
    "Metal Ramps"
  ],
  [
    "05 51 36.19",
    "Metal Platforms"
  ],
  [
    "05 52 00",
    "Metal Railings"
  ],
  [
    "05 52 13",
    "Pipe and Tube Railings"
  ],
  [
    "05 53 00",
    "Metal Gratings"
  ],
  [
    "05 53 13",
    "Bar Gratings"
  ],
  [
    "05 53 16",
    "Plank Gratings"
  ],
  [
    "05 53 19",
    "Expanded Metal Gratings"
  ],
  [
    "05 54 00",
    "Metal Floor Plates"
  ],
  [
    "05 55 00",
    "Metal Stair Treads and Nosings"
  ],
  [
    "05 55 13",
    "Metal Stair Treads"
  ],
  [
    "05 55 16",
    "Metal Stair Nosings"
  ],
  [
    "05 56 00",
    "Metal Castings"
  ],
  [
    "05 58 00",
    "Formed Metal Fabrications"
  ],
  [
    "05 58 13",
    "Column Covers"
  ],
  [
    "05 58 16",
    "Formed Metal Enclosures"
  ],
  [
    "05 58 19",
    "Heating/Cooling Unit Covers"
  ],
  [
    "05 58 23",
    "Formed Metal Guards"
  ],
  [
    "05 59 00",
    "Metal Specialties"
  ],
  [
    "05 59 13",
    "Metal Balconies"
  ],
  [
    "05 59 63",
    "Detention Enclosures"
  ],
  [
    "05 70 00",
    "Decorative Metal"
  ],
  [
    "05 71 00",
    "Decorative Metal Stairs"
  ],
  [
    "05 71 13",
    "Fabricated Metal Spiral Stairs"
  ],
  [
    "05 73 00",
    "Decorative Metal Railings"
  ],
  [
    "05 73 13",
    "Glazed Decorative Metal Railings"
  ],
  [
    "05 73 16",
    "Wire Rope Decorative Metal Railings"
  ],
  [
    "05 74 00",
    "Decorative Metal Castings"
  ],
  [
    "05 75 00",
    "Decorative Formed Metal"
  ],
  [
    "05 76 00",
    "Decorative Forged Metal"
  ],
  [
    "05 77 00",
    "Decorative Extruded Metal"
  ],
  [
    "06 00 00",
    "Wood, Plastics, and Composites"
  ],
  [
    "06 01 00",
    "Maintenance of Wood, Plastics, and Composites"
  ],
  [
    "06 01 10",
    "Maintenance of Rough Carpentry"
  ],
  [
    "06 01 10.71",
    "Rough Carpentry Rehabilitation"
  ],
  [
    "06 01 10.91",
    "Rough Carpentry Restoration"
  ],
  [
    "06 01 10.92",
    "Rough Carpentry Preservation"
  ],
  [
    "06 01 20",
    "Maintenance of Finish Carpentry"
  ],
  [
    "06 01 20.71",
    "Finish Carpentry Rehabilitation"
  ],
  [
    "06 01 20.91",
    "Finish Carpentry Restoration"
  ],
  [
    "06 01 20.92",
    "Finish Carpentry Preservation"
  ],
  [
    "06 01 40",
    "Maintenance of Architectural Woodwork"
  ],
  [
    "06 01 40.51",
    "Architectural Woodwork Cleaning"
  ],
  [
    "06 01 40.61",
    "Architectural Woodwork Refinishing"
  ],
  [
    "06 01 40.91",
    "Architectural Woodwork Restoration"
  ],
  [
    "06 01 50",
    "Maintenance of Structural Plastics"
  ],
  [
    "06 01 60",
    "Maintenance of Plastic Fabrications"
  ],
  [
    "06 01 60.51",
    "Plastic Cleaning"
  ],
  [
    "06 01 60.71",
    "Plastic Rehabilitation"
  ],
  [
    "06 01 60.91",
    "Plastic Restoration"
  ],
  [
    "06 01 60.92",
    "Plastic Preservation"
  ],
  [
    "06 01 70",
    "Maintenance of Structural Composites"
  ],
  [
    "06 01 80",
    "Maintenance of Composite Assemblies"
  ],
  [
    "06 01 80.51",
    "Composite Cleaning"
  ],
  [
    "06 01 80.71",
    "Composite Rehabilitation"
  ],
  [
    "06 01 80.91",
    "Composite Restoration"
  ],
  [
    "06 01 80.92",
    "Composite Preservation"
  ],
  [
    "06 03 00",
    "Conservation Treatment for Period Wood"
  ],
  [
    "06 03 01",
    "Maintenance for Period Wood"
  ],
  [
    "06 03 01.31",
    "Period Wood Storage and Protection"
  ],
  [
    "06 03 05",
    "Common Work Results for Period Wood"
  ],
  [
    "06 03 05.73",
    "Long-term Period Wood Treatment"
  ],
  [
    "06 03 05.74",
    "Eradication of Insects in Period Wood"
  ],
  [
    "06 03 05.75",
    "Antiseptic Treatment of Period Wood"
  ],
  [
    "06 03 13",
    "Conservation Treatment of Period Log Construction"
  ],
  [
    "06 03 13.23",
    "Conservation Treatment for Period Heavy Timber"
  ],
  [
    "06 03 20",
    "Conservation Treatment for Period Finish Carpentry"
  ],
  [
    "06 03 20.13",
    "Period Exterior Finish Carpentry"
  ],
  [
    "06 03 20.23",
    "Period Interior Finish Carpentry"
  ],
  [
    "06 03 40",
    "Conservation Treatment for Period Architectural Woodwork"
  ],
  [
    "06 03 40.13",
    "Period Exterior Architectural Woodwork"
  ],
  [
    "06 03 40.23",
    "Period Interior Architectural Woodwork"
  ],
  [
    "06 05 00",
    "Common Work Results for Wood, Plastics, and Composites"
  ],
  [
    "06 05 05",
    "Selective Demolition for Wood, Plastics, and Composites"
  ],
  [
    "06 05 23",
    "Wood, Plastic, and Composite Fastenings"
  ],
  [
    "06 05 73",
    "Wood Treatment"
  ],
  [
    "06 05 73.13",
    "Fire-Retardant Wood Treatment"
  ],
  [
    "06 05 73.33",
    "Preservative Wood Treatment"
  ],
  [
    "06 05 73.91",
    "Long-Term Wood Treatment"
  ],
  [
    "06 05 73.93",
    "Eradication of Insects in Wood"
  ],
  [
    "06 05 73.96",
    "Antiseptic Treatment of Wood"
  ],
  [
    "06 05 83",
    "Shop-Applied Wood Coatings"
  ],
  [
    "06 06 00",
    "Schedules for Wood, Plastics, and Composites"
  ],
  [
    "06 06 10",
    "Schedules for Rough Carpentry"
  ],
  [
    "06 06 10.13",
    "Nailing Schedule"
  ],
  [
    "06 06 10.16",
    "Wood Beam Schedule"
  ],
  [
    "06 06 10.19",
    "Plywood Shear Wall Schedule"
  ],
  [
    "06 06 10.23",
    "Plywood Web Joist Schedule"
  ],
  [
    "06 06 10.26",
    "Wood Truss Schedule"
  ],
  [
    "06 06 20",
    "Schedules for Finish Carpentry"
  ],
  [
    "06 06 40",
    "Schedules for Architectural Woodwork"
  ],
  [
    "06 06 50",
    "Schedules for Structural Plastics"
  ],
  [
    "06 06 60",
    "Schedules for Plastic Fabrications"
  ],
  [
    "06 06 70",
    "Schedules for Structural Composites"
  ],
  [
    "06 06 80",
    "Schedules for Composite Assemblies"
  ],
  [
    "06 08 00",
    "Commissioning of Wood, Plastics, and Composites"
  ],
  [
    "06 10 00",
    "Rough Carpentry"
  ],
  [
    "06 10 53",
    "Miscellaneous Rough Carpentry"
  ],
  [
    "06 10 63",
    "Exterior Rough Carpentry"
  ],
  [
    "06 11 00",
    "Wood Framing"
  ],
  [
    "06 11 13",
    "Engineered Wood Products"
  ],
  [
    "06 11 16",
    "Mechanically Graded Lumber"
  ],
  [
    "06 12 00",
    "Structural Panels"
  ],
  [
    "06 12 13",
    "Cementitious Reinforced Panels"
  ],
  [
    "06 12 16",
    "Stressed Skin Panels"
  ],
  [
    "06 13 00",
    "Heavy Timber Construction"
  ],
  [
    "06 13 13",
    "Log Construction"
  ],
  [
    "06 13 13.91",
    "Period Horizontal Log Work"
  ],
  [
    "06 13 16",
    "Pole Construction"
  ],
  [
    "06 13 23",
    "Heavy Timber Framing"
  ],
  [
    "06 13 26",
    "Heavy Timber Trusses"
  ],
  [
    "06 13 33",
    "Heavy Timber Pier Construction"
  ],
  [
    "06 14 00",
    "Treated Wood Foundations"
  ],
  [
    "06 15 00",
    "Wood Decking"
  ],
  [
    "06 15 13",
    "Wood Floor Decking"
  ],
  [
    "06 15 13.91",
    "Carvel Planking"
  ],
  [
    "06 15 16",
    "Wood Roof Decking"
  ],
  [
    "06 15 19",
    "Timber Decking"
  ],
  [
    "06 15 23",
    "Laminated Wood Decking"
  ],
  [
    "06 15 33",
    "Wood Patio Decking"
  ],
  [
    "06 16 00",
    "Sheathing"
  ],
  [
    "06 16 13",
    "Insulating Sheathing"
  ],
  [
    "06 16 23",
    "Subflooring"
  ],
  [
    "06 16 26",
    "Underlayment"
  ],
  [
    "06 16 33",
    "Wood Board Sheathing"
  ],
  [
    "06 16 36",
    "Wood Panel Product Sheathing"
  ],
  [
    "06 16 43",
    "Gypsum Sheathing"
  ],
  [
    "06 16 53",
    "Moisture-Resistant Sheathing Board"
  ],
  [
    "06 16 63",
    "Cementitious Sheathing"
  ],
  [
    "06 17 00",
    "Shop-Fabricated Structural Wood"
  ],
  [
    "06 17 13",
    "Laminated Veneer Lumber"
  ],
  [
    "06 17 19",
    "Cross-Laminated Timber"
  ],
  [
    "06 17 23",
    "Parallel Strand Lumber"
  ],
  [
    "06 17 33",
    "Wood I-Joists"
  ],
  [
    "06 17 36",
    "Metal-Web Wood Joists"
  ],
  [
    "06 17 43",
    "Rim Boards"
  ],
  [
    "06 17 53",
    "Shop-Fabricated Wood Trusses"
  ],
  [
    "06 18 00",
    "Glued-Laminated Construction"
  ],
  [
    "06 18 13",
    "Glued-Laminated Beams"
  ],
  [
    "06 18 16",
    "Glued-Laminated Columns"
  ],
  [
    "06 20 00",
    "Finish Carpentry"
  ],
  [
    "06 20 13",
    "Exterior Finish Carpentry"
  ],
  [
    "06 20 23",
    "Interior Finish Carpentry"
  ],
  [
    "06 22 00",
    "Millwork"
  ],
  [
    "06 22 13",
    "Standard Pattern Wood Trim"
  ],
  [
    "06 25 00",
    "Prefinished Paneling"
  ],
  [
    "06 25 13",
    "Prefinished Hardboard Paneling"
  ],
  [
    "06 25 16",
    "Prefinished Plywood Paneling"
  ],
  [
    "06 26 00",
    "Board Paneling"
  ],
  [
    "06 26 13",
    "Profile Board Paneling"
  ],
  [
    "06 40 00",
    "Architectural Woodwork"
  ],
  [
    "06 40 13",
    "Exterior Architectural Woodwork"
  ],
  [
    "06 40 23",
    "Interior Architectural Woodwork"
  ],
  [
    "06 41 00",
    "Architectural Wood Casework"
  ],
  [
    "06 41 13",
    "Wood-Veneer-Faced Architectural Cabinets"
  ],
  [
    "06 41 16",
    "Plastic-Laminate-Clad Architectural Cabinets"
  ],
  [
    "06 41 93",
    "Cabinet and Drawer Hardware"
  ],
  [
    "06 42 00",
    "Wood Paneling"
  ],
  [
    "06 42 13",
    "Wood Board Paneling"
  ],
  [
    "06 42 14",
    "Stile and Rail Wood Paneling"
  ],
  [
    "06 42 16",
    "Flush Wood Paneling"
  ],
  [
    "06 42 19",
    "Plastic-Laminate-Faced Wood Paneling"
  ],
  [
    "06 43 00",
    "Wood Stairs and Railings"
  ],
  [
    "06 43 13",
    "Wood Stairs"
  ],
  [
    "06 43 16",
    "Wood Railings"
  ],
  [
    "06 44 00",
    "Ornamental Woodwork"
  ],
  [
    "06 44 13",
    "Wood Turnings"
  ],
  [
    "06 44 16",
    "Wood Pilasters"
  ],
  [
    "06 44 19",
    "Wood Grilles"
  ],
  [
    "06 44 23",
    "Wood Corbels"
  ],
  [
    "06 44 26",
    "Wood Cupolas"
  ],
  [
    "06 44 29",
    "Wood Finials"
  ],
  [
    "06 44 33",
    "Wood Mantels"
  ],
  [
    "06 44 36",
    "Wood Pediment Heads"
  ],
  [
    "06 44 39",
    "Wood Posts and Columns"
  ],
  [
    "06 46 00",
    "Wood Trim"
  ],
  [
    "06 46 13",
    "Wood Door and Window Casings"
  ],
  [
    "06 46 16",
    "Wood Aprons"
  ],
  [
    "06 46 19",
    "Wood Base and Shoe Moldings"
  ],
  [
    "06 46 23",
    "Wood Chair Rails"
  ],
  [
    "06 46 26",
    "Wood Cornices"
  ],
  [
    "06 46 29",
    "Wood Fasciae and Soffits"
  ],
  [
    "06 46 33",
    "Wood Stops, Stools, and Sills"
  ],
  [
    "06 46 91",
    "Splicing of Wooden Components"
  ],
  [
    "06 48 00",
    "Wood Frames"
  ],
  [
    "06 48 13",
    "Exterior Wood Door Frames"
  ],
  [
    "06 48 16",
    "Interior Wood Door Frames"
  ],
  [
    "06 48 19",
    "Ornamental Wood Frames"
  ],
  [
    "06 48 23",
    "Stick-Built Wood Windows"
  ],
  [
    "06 48 26",
    "Wood-Veneer Frames"
  ],
  [
    "06 49 00",
    "Wood Screens and Shutters"
  ],
  [
    "06 49 13",
    "Wood Screens"
  ],
  [
    "06 49 16",
    "Wood Blinds"
  ],
  [
    "06 49 19",
    "Wood Shutters"
  ],
  [
    "06 50 00",
    "Structural Plastics"
  ],
  [
    "06 51 00",
    "Structural Plastic Shapes and Plates"
  ],
  [
    "06 51 13",
    "Plastic Lumber"
  ],
  [
    "06 52 00",
    "Plastic Structural Assemblies"
  ],
  [
    "06 53 00",
    "Plastic Decking"
  ],
  [
    "06 53 13",
    "Solid Plastic Decking"
  ],
  [
    "06 60 00",
    "Plastic Fabrications"
  ],
  [
    "06 61 00",
    "Cast Polymer Fabrications"
  ],
  [
    "06 61 13",
    "Simulated Stone Fabrications"
  ],
  [
    "06 61 16",
    "Solid Surfacing Fabrications"
  ],
  [
    "06 63 00",
    "Plastic Railings"
  ],
  [
    "06 64 00",
    "Plastic Paneling"
  ],
  [
    "06 64 13",
    "Plastic Lattice Paneling"
  ],
  [
    "06 65 00",
    "Plastic Trim"
  ],
  [
    "06 66 00",
    "Custom Ornamental Simulated Woodwork"
  ],
  [
    "06 70 00",
    "Structural Composites"
  ],
  [
    "06 71 00",
    "Structural Composite Shapes and Plates"
  ],
  [
    "06 71 13",
    "Composite Lumber"
  ],
  [
    "06 72 00",
    "Composite Structural Assemblies"
  ],
  [
    "06 72 13",
    "Composite Joist Assemblies"
  ],
  [
    "06 72 23",
    "Composite Stair Assemblies"
  ],
  [
    "06 73 00",
    "Composite Decking"
  ],
  [
    "06 73 13",
    "Composite Structural Decking"
  ],
  [
    "06 74 00",
    "Composite Gratings"
  ],
  [
    "06 74 13",
    "Fiberglass Reinforced Gratings"
  ],
  [
    "06 80 00",
    "Composite Fabrications"
  ],
  [
    "06 81 00",
    "Composite Railings"
  ],
  [
    "06 81 13",
    "Glass-Fiber-Reinforced Plastic Railings"
  ],
  [
    "06 82 00",
    "Composite Trim"
  ],
  [
    "06 83 00",
    "Composite Paneling"
  ],
  [
    "06 83 13",
    "Resin Composite Paneling"
  ],
  [
    "06 83 16",
    "Fiberglass Reinforced Paneling"
  ],
  [
    "07 00 00",
    "Thermal and Moisture Protection"
  ],
  [
    "07 01 00",
    "Operation and Maintenance of Thermal and Moisture Protection"
  ],
  [
    "07 01 10",
    "Maintenance of Dampproofing and Waterproofing"
  ],
  [
    "07 01 10.81",
    "Waterproofing Replacement"
  ],
  [
    "07 01 20",
    "Maintenance of Thermal Protection"
  ],
  [
    "07 01 30",
    "Maintenance of Steep Slope Roofing"
  ],
  [
    "07 01 40",
    "Maintenance of Roofing and Siding Panels"
  ],
  [
    "07 01 50",
    "Maintenance of Membrane Roofing"
  ],
  [
    "07 01 50.13",
    "Roof Moisture Survey"
  ],
  [
    "07 01 50.16",
    "Roof Maintenance Program"
  ],
  [
    "07 01 50.19",
    "Preparation for Re-Roofing"
  ],
  [
    "07 01 50.23",
    "Roof Removal"
  ],
  [
    "07 01 50.61",
    "Roof Re-Coating"
  ],
  [
    "07 01 50.81",
    "Roof Replacement"
  ],
  [
    "07 01 50.91",
    "Roofing Restoration"
  ],
  [
    "07 01 60",
    "Maintenance of Flashing and Sheet Metal"
  ],
  [
    "07 01 60.71",
    "Flashing and Sheet Metal Rehabilitation"
  ],
  [
    "07 01 60.91",
    "Flashing and Sheet Metal Restoration"
  ],
  [
    "07 01 60.92",
    "Flashing and Sheet Metal Preservation"
  ],
  [
    "07 01 70",
    "Operation and Maintenance of Roof Specialties and Accessories"
  ],
  [
    "07 01 80",
    "Maintenance of Fire and Smoke Protection"
  ],
  [
    "07 01 90",
    "Maintenance of Joint Protection"
  ],
  [
    "07 01 90.71",
    "Joint Sealant Rehabilitation"
  ],
  [
    "07 01 90.81",
    "Joint Sealant Replacement"
  ],
  [
    "07 03 00",
    "Conservation Treatment for Period Roofing"
  ],
  [
    "07 03 30",
    "Conservation Treatment for Period Steep Slope Roofing"
  ],
  [
    "07 03 30.13",
    "Conservation Treatment for Period Canvas Roofing"
  ],
  [
    "07 03 30.16",
    "Conservation Treatment for Period Board Roofing"
  ],
  [
    "07 03 31",
    "Conservation Treatment for Period Shingles and Shakes"
  ],
  [
    "07 03 31.16",
    "Conservation Treatment for Period Metal Shingles"
  ],
  [
    "07 03 31.26",
    "Conservation Treatment for Period Slate Shingles"
  ],
  [
    "07 03 31.29",
    "Conservation Treatment for Period Wood Shingles and Shakes"
  ],
  [
    "07 03 32",
    "Conservation Treatment for Period Roof Tiles"
  ],
  [
    "07 03 32.13",
    "Conservation Treatment for Period Clay Roof Tiles"
  ],
  [
    "07 03 32.16",
    "Conservation Treatment for Period Concrete Roof Tiles"
  ],
  [
    "07 03 32.19",
    "Conservation Treatment for Period Metal Roof Tiles"
  ],
  [
    "07 03 33",
    "Conservation Treatment for Period Natural Roof Coverings"
  ],
  [
    "07 03 33.13",
    "Conservation Treatment for Period Sod Roofing"
  ],
  [
    "07 03 40",
    "Conservation Treatment for Period Roofing and Siding Panels"
  ],
  [
    "07 03 41",
    "Conservative Treatment for Period Roof Panels"
  ],
  [
    "07 03 41.13",
    "Conservation Treatment for Period Metal Roof Panels"
  ],
  [
    "07 03 41.23",
    "Conservation Treatment for Period Wood Roof Panels"
  ],
  [
    "07 03 46",
    "Conservation Treatment for Period Wood Siding"
  ],
  [
    "07 03 60",
    "Conservation Treatment of Period Flashing and Sheet Metal"
  ],
  [
    "07 03 61",
    "Conservation Treatment for Period Sheet Metal Roofing"
  ],
  [
    "07 03 61.13",
    "Conservation Treatment for Period Standing Seam Sheet Metal Roofing"
  ],
  [
    "07 03 61.16",
    "Conservation Treatment for Period Batten Seam Sheet Metal Roofing"
  ],
  [
    "07 03 61.19",
    "Conservation Treatment for Period Flat Seam Sheet Metal Roofing"
  ],
  [
    "07 05 00",
    "Common Work Results for Thermal and Moisture Protection"
  ],
  [
    "07 05 05",
    "Selective Demolition for Thermal and Moisture Protection"
  ],
  [
    "07 05 43",
    "Cladding Support Systems"
  ],
  [
    "07 05 53",
    "Fire and Smoke Assembly Identification"
  ],
  [
    "07 06 00",
    "Schedules for Thermal and Moisture Protection"
  ],
  [
    "07 06 10",
    "Schedules for Dampproofing and Waterproofing"
  ],
  [
    "07 06 20",
    "Schedules for Thermal Protection"
  ],
  [
    "07 06 30",
    "Schedules for Steep Slope Roofing"
  ],
  [
    "07 06 40",
    "Schedules for Roofing and Siding Panels"
  ],
  [
    "07 06 50",
    "Schedules for Membrane Roofing"
  ],
  [
    "07 06 60",
    "Schedules for Flashing and Sheet Metal"
  ],
  [
    "07 06 70",
    "Schedules for Roof Specialties and Accessories"
  ],
  [
    "07 06 80",
    "Schedules for Fire and Smoke Protection"
  ],
  [
    "07 06 80.13",
    "Fireproofing Schedule"
  ],
  [
    "07 06 80.16",
    "Firestopping Schedule"
  ],
  [
    "07 06 90",
    "Schedules for Joint Protection"
  ],
  [
    "07 06 90.13",
    "Joint Sealant Schedule"
  ],
  [
    "07 08 00",
    "Commissioning of Thermal and Moisture Protection"
  ],
  [
    "07 10 00",
    "Dampproofing and Waterproofing"
  ],
  [
    "07 11 00",
    "Dampproofing"
  ],
  [
    "07 11 13",
    "Bituminous Dampproofing"
  ],
  [
    "07 11 16",
    "Cementitious Dampproofing"
  ],
  [
    "07 11 19",
    "Sheet Dampproofing"
  ],
  [
    "07 12 00",
    "Built-Up Bituminous Waterproofing"
  ],
  [
    "07 12 13",
    "Built-Up Asphalt Waterproofing"
  ],
  [
    "07 12 16",
    "Built-Up Coal Tar Waterproofing"
  ],
  [
    "07 13 00",
    "Sheet Waterproofing"
  ],
  [
    "07 13 13",
    "Bituminous Sheet Waterproofing"
  ],
  [
    "07 13 26",
    "Self-Adhering Sheet Waterproofing"
  ],
  [
    "07 13 52",
    "Modified Bituminous Sheet Waterproofing"
  ],
  [
    "07 13 53",
    "Elastomeric Sheet Waterproofing"
  ],
  [
    "07 13 54",
    "Thermoplastic Sheet Waterproofing"
  ],
  [
    "07 14 00",
    "Fluid-Applied Waterproofing"
  ],
  [
    "07 14 13",
    "Hot Fluid-Applied Rubberized Asphalt Waterproofing"
  ],
  [
    "07 14 14",
    "Hot Fluid-Applied Polyurea Waterproofing"
  ],
  [
    "07 14 16",
    "Cold Fluid-Applied Waterproofing"
  ],
  [
    "07 15 00",
    "Sheet Metal Waterproofing"
  ],
  [
    "07 15 13",
    "Sheet Lead Waterproofing"
  ],
  [
    "07 16 00",
    "Cementitious and Reactive Waterproofing"
  ],
  [
    "07 16 13",
    "Polymer Modified Cement Waterproofing"
  ],
  [
    "07 16 16",
    "Crystalline Waterproofing"
  ],
  [
    "07 16 19",
    "Metal Oxide Waterproofing"
  ],
  [
    "07 17 00",
    "Bentonite Waterproofing"
  ],
  [
    "07 17 13",
    "Bentonite Panel Waterproofing"
  ],
  [
    "07 17 16",
    "Bentonite Composite Sheet Waterproofing"
  ],
  [
    "07 18 00",
    "Traffic Coatings"
  ],
  [
    "07 18 13",
    "Pedestrian Traffic Coatings"
  ],
  [
    "07 18 16",
    "Vehicular Traffic Coatings"
  ],
  [
    "07 19 00",
    "Water Repellents"
  ],
  [
    "07 19 13",
    "Acrylic Water Repellents"
  ],
  [
    "07 19 16",
    "Silane Water Repellents"
  ],
  [
    "07 19 19",
    "Silicone Water Repellents"
  ],
  [
    "07 19 23",
    "Siloxane Water Repellents"
  ],
  [
    "07 19 26",
    "Stearate Water Repellents"
  ],
  [
    "07 19 29",
    "Penetrating Polyester Water Repellents"
  ],
  [
    "07 20 00",
    "Thermal Protection"
  ],
  [
    "07 21 00",
    "Thermal Insulation"
  ],
  [
    "07 21 13",
    "Board Insulation"
  ],
  [
    "07 21 13.13",
    "Foam Board Insulation"
  ],
  [
    "07 21 13.16",
    "Fibrous Board Insulation"
  ],
  [
    "07 21 13.19",
    "Mineral Board Insulation"
  ],
  [
    "07 21 16",
    "Blanket Insulation"
  ],
  [
    "07 21 19",
    "Foamed-In-Place Insulation"
  ],
  [
    "07 21 23",
    "Loose-Fill Insulation"
  ],
  [
    "07 21 26",
    "Blown Insulation"
  ],
  [
    "07 21 29",
    "Sprayed Insulation"
  ],
  [
    "07 21 53",
    "Reflective Insulation"
  ],
  [
    "07 22 00",
    "Roof and Deck Insulation"
  ],
  [
    "07 22 13",
    "Asphaltic Perlite Concrete Deck"
  ],
  [
    "07 22 16",
    "Roof Board Insulation"
  ],
  [
    "07 24 00",
    "Exterior Insulation and Finish Systems"
  ],
  [
    "07 24 13",
    "Polymer-Based Exterior Insulation and Finish System"
  ],
  [
    "07 24 16",
    "Polymer-Modified Exterior Insulation and Finish System"
  ],
  [
    "07 24 19",
    "Water-Drainage Exterior Insulation and Finish System"
  ],
  [
    "07 24 23",
    "Direct-Applied Finish Systems"
  ],
  [
    "07 25 00",
    "Weather Barriers"
  ],
  [
    "07 26 00",
    "Vapor Retarders"
  ],
  [
    "07 26 13",
    "Above-Grade Vapor Retarders"
  ],
  [
    "07 26 16",
    "Below-Grade Vapor Retarders"
  ],
  [
    "07 26 23",
    "Below-Grade Gas Retarders"
  ],
  [
    "07 27 00",
    "Air Barriers"
  ],
  [
    "07 27 13",
    "Modified Bituminous Sheet Air Barriers"
  ],
  [
    "07 27 16",
    "Sheet Metal Membrane Air Barriers"
  ],
  [
    "07 27 19",
    "Plastic Sheet Air Barriers"
  ],
  [
    "07 27 23",
    "Board Product Air Barriers"
  ],
  [
    "07 27 26",
    "Fluid-Applied Membrane Air Barriers"
  ],
  [
    "07 27 36",
    "Sprayed Foam Air Barrier"
  ],
  [
    "07 30 00",
    "Steep Slope Roofing"
  ],
  [
    "07 30 91",
    "Canvas Roofing"
  ],
  [
    "07 31 00",
    "Shingles and Shakes"
  ],
  [
    "07 31 13",
    "Asphalt Shingles"
  ],
  [
    "07 31 13.13",
    "Fiberglass-Reinforced Asphalt Shingles"
  ],
  [
    "07 31 16",
    "Metal Shingles"
  ],
  [
    "07 31 19",
    "Mineral-Fiber Cement Shingles"
  ],
  [
    "07 31 23",
    "Porcelain Enamel Shingles"
  ],
  [
    "07 31 26",
    "Slate Shingles"
  ],
  [
    "07 31 29",
    "Wood Shingles and Shakes"
  ],
  [
    "07 31 29.13",
    "Wood Shingles"
  ],
  [
    "07 31 29.16",
    "Wood Shakes"
  ],
  [
    "07 31 33",
    "Composite Rubber Shingles"
  ],
  [
    "07 31 53",
    "Plastic Shakes"
  ],
  [
    "07 32 00",
    "Roof Tiles"
  ],
  [
    "07 32 13",
    "Clay Roof Tiles"
  ],
  [
    "07 32 14",
    "Ceramic and Porcelain Roof Tiles"
  ],
  [
    "07 32 16",
    "Concrete Roof Tiles"
  ],
  [
    "07 32 19",
    "Metal Roof Tiles"
  ],
  [
    "07 32 23",
    "Mineral-Fiber Cement Roof Tiles"
  ],
  [
    "07 32 26",
    "Plastic Roof Tiles"
  ],
  [
    "07 32 29",
    "Rubber Tiles/Panels"
  ],
  [
    "07 33 00",
    "Natural Roof Coverings"
  ],
  [
    "07 33 13",
    "Sod Roofing"
  ],
  [
    "07 33 16",
    "Thatched Roofing"
  ],
  [
    "07 33 63",
    "Vegetated Steep-Slope Roofing"
  ],
  [
    "07 40 00",
    "Roofing and Siding Panels"
  ],
  [
    "07 41 00",
    "Roof Panels"
  ],
  [
    "07 41 13",
    "Metal Roof Panels"
  ],
  [
    "07 41 16",
    "Insulated Metal Roof Panels"
  ],
  [
    "07 41 23",
    "Wood Roof Panels"
  ],
  [
    "07 41 33",
    "Plastic Roof Panels"
  ],
  [
    "07 41 43",
    "Composite Roof Panels"
  ],
  [
    "07 41 63",
    "Fabricated Roof Panel Assemblies"
  ],
  [
    "07 42 00",
    "Wall Panels"
  ],
  [
    "07 42 13",
    "Metal Wall Panels"
  ],
  [
    "07 42 13.13",
    "Formed Metal Wall Panels"
  ],
  [
    "07 42 13.16",
    "Metal Plate Wall Panels"
  ],
  [
    "07 42 13.19",
    "Insulated Metal Wall Panels"
  ],
  [
    "07 42 13.23",
    "Metal Composite Material Wall Panels"
  ],
  [
    "07 42 23",
    "Wood Wall Panels"
  ],
  [
    "07 42 26",
    "Tile Wall Panels"
  ],
  [
    "07 42 29",
    "Terra Cotta Wall Panels"
  ],
  [
    "07 42 33",
    "Plastic Wall Panels"
  ],
  [
    "07 42 43",
    "Composite Wall Panels"
  ],
  [
    "07 42 46",
    "Cementitious Wall Panels"
  ],
  [
    "07 42 63",
    "Fabricated Wall Panel Assemblies"
  ],
  [
    "07 42 93",
    "Soffit Panels"
  ],
  [
    "07 44 00",
    "Faced Panels"
  ],
  [
    "07 44 13",
    "Aggregate Coated Panels"
  ],
  [
    "07 44 16",
    "Porcelain Enameled Faced Panels"
  ],
  [
    "07 44 19",
    "Tile-Faced Panels"
  ],
  [
    "07 44 23",
    "Ceramic-Tile-Faced Panels"
  ],
  [
    "07 44 33",
    "Metal Faced Panels"
  ],
  [
    "07 44 53",
    "Glass-Fiber-Reinforced Cementitious Panels"
  ],
  [
    "07 44 56",
    "Mineral-Fiber-Reinforced Cementitious Panels"
  ],
  [
    "07 44 63",
    "Fabricated Faced Panel Assemblies"
  ],
  [
    "07 46 00",
    "Siding"
  ],
  [
    "07 46 16",
    "Aluminum Siding"
  ],
  [
    "07 46 19",
    "Steel Siding"
  ],
  [
    "07 46 21",
    "Zinc Siding"
  ],
  [
    "07 46 23",
    "Wood Siding"
  ],
  [
    "07 46 24",
    "Wood Shingle and Shake Siding"
  ],
  [
    "07 46 24.13",
    "Wood Shingle Siding"
  ],
  [
    "07 46 24.16",
    "Wood Shake Siding"
  ],
  [
    "07 46 26",
    "Hardboard Siding"
  ],
  [
    "07 46 29",
    "Plywood Siding"
  ],
  [
    "07 46 33",
    "Plastic Siding"
  ],
  [
    "07 46 43",
    "Composition Siding"
  ],
  [
    "07 46 46",
    "Fiber-Cement Siding"
  ],
  [
    "07 46 63",
    "Fabricated Panel Assemblies with Siding"
  ],
  [
    "07 50 00",
    "Membrane Roofing"
  ],
  [
    "07 51 00",
    "Built-Up Bituminous Roofing"
  ],
  [
    "07 51 13",
    "Built-Up Asphalt Roofing"
  ],
  [
    "07 51 13.13",
    "Cold-Applied Built-Up Asphalt Roofing"
  ],
  [
    "07 51 16",
    "Built-Up Coal Tar Roofing"
  ],
  [
    "07 51 23",
    "Glass-Fiber-Reinforced Asphalt Emulsion Roofing"
  ],
  [
    "07 52 00",
    "Modified Bituminous Membrane Roofing"
  ],
  [
    "07 52 13",
    "Atactic-Polypropylene-Modified Bituminous Membrane Roofing"
  ],
  [
    "07 52 13.11",
    "Cold Adhesive Applied Atactic-Polypropylene-Modified Bituminous Membrane Roofing"
  ],
  [
    "07 52 13.13",
    "Torch-Applied Atactic-Polypropylene-Modified Bituminous Membrane Roofing"
  ],
  [
    "07 52 13.14",
    "Mechanically Fastened Atactic-Polypropylene-Modified Bituminous Membrane Roofing"
  ],
  [
    "07 52 16",
    "Styrene-Butadiene-Styrene Modified Bituminous Membrane Roofing"
  ],
  [
    "07 52 16.11",
    "Cold Adhesive Styrene-Butadiene-Styrene Modified Bituminous Membrane Roofing"
  ],
  [
    "07 52 16.12",
    "Hot-Mopped Styrene-Butadiene-Styrene Modified Bituminous Membrane Roofing"
  ],
  [
    "07 52 16.13",
    "Torch-Applied Styrene-Butadiene-Styrene Modified Bituminous Membrane Roofing"
  ],
  [
    "07 52 16.14",
    "Mechanically Fastened Styrene-Butadiene-Styrene Modified Bituminous Membrane Roofing"
  ],
  [
    "07 53 00",
    "Elastomeric Membrane Roofing"
  ],
  [
    "07 53 13",
    "Chlorinated-Polyethylene Roofing"
  ],
  [
    "07 53 16",
    "Chlorosulfonate-Polyethylene Roofing"
  ],
  [
    "07 53 23",
    "Ethylene-Propylene-Diene-Monomer Roofing"
  ],
  [
    "07 53 29",
    "Polyisobutylene Roofing"
  ],
  [
    "07 54 00",
    "Thermoplastic Membrane Roofing"
  ],
  [
    "07 54 13",
    "Copolymer-Alloy Roofing"
  ],
  [
    "07 54 16",
    "Ketone Ethylene Ester Roofing"
  ],
  [
    "07 54 19",
    "Polyvinyl-Chloride Roofing"
  ],
  [
    "07 54 23",
    "Thermoplastic-Polyolefin Roofing"
  ],
  [
    "07 54 26",
    "Nitrile-Butadiene-Polymer Roofing"
  ],
  [
    "07 55 00",
    "Protected Membrane Roofing"
  ],
  [
    "07 55 51",
    "Built-Up Bituminous Protected Membrane Roofing"
  ],
  [
    "07 55 52",
    "Modified Bituminous Protected Membrane Roofing"
  ],
  [
    "07 55 53",
    "Elastomeric Protected Membrane Roofing"
  ],
  [
    "07 55 54",
    "Thermoplastic Protected Membrane Roofing"
  ],
  [
    "07 55 56",
    "Fluid-Applied Protected Membrane Roofing"
  ],
  [
    "07 55 56.13",
    "Hot-Applied Rubberized Asphalt Protected Membrane Roofing"
  ],
  [
    "07 55 63",
    "Vegetated Protected Membrane Roofing"
  ],
  [
    "07 56 00",
    "Fluid-Applied Roofing"
  ],
  [
    "07 57 00",
    "Coated Foamed Roofing"
  ],
  [
    "07 57 13",
    "Sprayed Polyurethane Foam Roofing"
  ],
  [
    "07 58 00",
    "Roll Roofing"
  ],
  [
    "07 60 00",
    "Flashing and Sheet Metal"
  ],
  [
    "07 61 00",
    "Sheet Metal Roofing"
  ],
  [
    "07 61 13",
    "Standing Seam Sheet Metal Roofing"
  ],
  [
    "07 61 16",
    "Batten Seam Sheet Metal Roofing"
  ],
  [
    "07 61 19",
    "Flat Seam Sheet Metal Roofing"
  ],
  [
    "07 62 00",
    "Sheet Metal Flashing and Trim"
  ],
  [
    "07 63 00",
    "Sheet Metal Roofing Specialties"
  ],
  [
    "07 64 00",
    "Sheet Metal Wall Cladding"
  ],
  [
    "07 64 13",
    "Standing Seam Sheet Metal Wall Cladding"
  ],
  [
    "07 64 16",
    "Batten Seam Sheet Metal Wall Cladding"
  ],
  [
    "07 64 19",
    "Flat Seam Sheet Metal Wall Cladding"
  ],
  [
    "07 65 00",
    "Flexible Flashing"
  ],
  [
    "07 65 13",
    "Laminated Sheet Flashing"
  ],
  [
    "07 65 16",
    "Modified Bituminous Sheet Flashing"
  ],
  [
    "07 65 19",
    "Plastic Sheet Flashing"
  ],
  [
    "07 65 23",
    "Rubber Sheet Flashing"
  ],
  [
    "07 65 26",
    "Self-Adhering Sheet Flashing"
  ],
  [
    "07 70 00",
    "Roof and Wall Specialties and Accessories"
  ],
  [
    "07 71 00",
    "Roof Specialties"
  ],
  [
    "07 71 13",
    "Manufactured Copings"
  ],
  [
    "07 71 16",
    "Manufactured Counterflashing Systems"
  ],
  [
    "07 71 19",
    "Manufactured Gravel Stops and Fasciae"
  ],
  [
    "07 71 23",
    "Manufactured Gutters and Downspouts"
  ],
  [
    "07 71 23.13",
    "Gutter Debris Guards"
  ],
  [
    "07 71 26",
    "Reglets"
  ],
  [
    "07 71 29",
    "Manufactured Roof Expansion Joints"
  ],
  [
    "07 71 33",
    "Manufactured Scuppers"
  ],
  [
    "07 72 00",
    "Roof Accessories"
  ],
  [
    "07 72 13",
    "Manufactured Curbs"
  ],
  [
    "07 72 23",
    "Relief Vents"
  ],
  [
    "07 72 26",
    "Ridge Vents"
  ],
  [
    "07 72 33",
    "Roof Hatches"
  ],
  [
    "07 72 36",
    "Smoke Vents"
  ],
  [
    "07 72 39",
    "Operable Roof Vents"
  ],
  [
    "07 72 43",
    "Roof Walk Boards"
  ],
  [
    "07 72 46",
    "Roof Walkways"
  ],
  [
    "07 72 53",
    "Snow Guards"
  ],
  [
    "07 72 63",
    "Waste Containment Assemblies"
  ],
  [
    "07 72 73",
    "Vegetated Roof Systems"
  ],
  [
    "07 76 00",
    "Roof Pavers"
  ],
  [
    "07 76 13",
    "Roof Ballast Pavers"
  ],
  [
    "07 76 16",
    "Roof Decking Pavers"
  ],
  [
    "07 77 00",
    "Wall Specialties"
  ],
  [
    "07 80 00",
    "Fire and Smoke Protection"
  ],
  [
    "07 81 00",
    "Applied Fireproofing"
  ],
  [
    "07 81 13",
    "Cement Aggregate Fireproofing"
  ],
  [
    "07 81 16",
    "Cementitious Fireproofing"
  ],
  [
    "07 81 19",
    "Foamed Magnesium-Oxychloride Fireproofing"
  ],
  [
    "07 81 23",
    "Intumescent Fireproofing"
  ],
  [
    "07 81 26",
    "Magnesium Cement Fireproofing"
  ],
  [
    "07 81 29",
    "Mineral-Fiber Cementitious Fireproofing"
  ],
  [
    "07 81 33",
    "Mineral-Fiber Fireproofing"
  ],
  [
    "07 82 00",
    "Board Fireproofing"
  ],
  [
    "07 82 13",
    "Calcium-Silicate Board Fireproofing"
  ],
  [
    "07 82 16",
    "Slag-Fiber Board Fireproofing"
  ],
  [
    "07 84 00",
    "Firestopping"
  ],
  [
    "07 84 13",
    "Penetration Firestopping"
  ],
  [
    "07 84 13.13",
    "Penetration Firestopping Mortars"
  ],
  [
    "07 84 13.16",
    "Penetration Firestopping Devices"
  ],
  [
    "07 84 43",
    "Joint Firestopping"
  ],
  [
    "07 84 53",
    "Building Perimeter Firestopping"
  ],
  [
    "07 86 00",
    "Smoke Seals"
  ],
  [
    "07 87 00",
    "Smoke Containment Barriers"
  ],
  [
    "07 90 00",
    "Joint Protection"
  ],
  [
    "07 91 00",
    "Preformed Joint Seals"
  ],
  [
    "07 91 13",
    "Compression Seals"
  ],
  [
    "07 91 16",
    "Joint Gaskets"
  ],
  [
    "07 91 23",
    "Backer Rods"
  ],
  [
    "07 91 26",
    "Joint Fillers"
  ],
  [
    "07 92 00",
    "Joint Sealants"
  ],
  [
    "07 92 13",
    "Elastomeric Joint Sealants"
  ],
  [
    "07 92 16",
    "Rigid Joint Sealants"
  ],
  [
    "07 92 19",
    "Acoustical Joint Sealants"
  ],
  [
    "07 95 00",
    "Expansion Control"
  ],
  [
    "07 95 13",
    "Expansion Joint Cover Assemblies"
  ],
  [
    "07 95 13.13",
    "Interior Expansion Joint Cover Assemblies"
  ],
  [
    "07 95 13.16",
    "Exterior Expansion Joint Cover Assemblies"
  ],
  [
    "07 95 13.19",
    "Parking Deck Expansion Joint Cover Assemblies"
  ],
  [
    "07 95 53",
    "Joint Slide Bearings"
  ],
  [
    "07 95 63",
    "Bridge Expansion Joint Cover Assemblies"
  ],
  [
    "08 00 00",
    "Openings"
  ],
  [
    "08 01 00",
    "Operation and Maintenance of Openings"
  ],
  [
    "08 01 10",
    "Operation and Maintenance of Doors and Frames"
  ],
  [
    "08 01 11",
    "Operation and Maintenance of Metal Doors and Frames"
  ],
  [
    "08 01 14",
    "Operation and Maintenance of Wood Doors"
  ],
  [
    "08 01 15",
    "Operation and Maintenance of Plastic Doors"
  ],
  [
    "08 01 16",
    "Operation and Maintenance of Composite Doors"
  ],
  [
    "08 01 17",
    "Operation and Maintenance of Integrated Door Opening Assemblies"
  ],
  [
    "08 01 30",
    "Operation and Maintenance of Specialty Doors and Frames"
  ],
  [
    "08 01 32",
    "Operation and Maintenance of Sliding Glass Doors"
  ],
  [
    "08 01 33",
    "Operation and Maintenance of Coiling Doors and Grilles"
  ],
  [
    "08 01 34",
    "Operation and Maintenance of Special Function Doors"
  ],
  [
    "08 01 35",
    "Operation and Maintenance of Folding Doors and Grilles"
  ],
  [
    "08 01 36",
    "Operation and Maintenance of Panel Doors"
  ],
  [
    "08 01 39",
    "Operation and Maintenance of Traffic Doors"
  ],
  [
    "08 01 40",
    "Operation and Maintenance of Entrances, Storefronts, and Curtain Walls"
  ],
  [
    "08 01 41",
    "Operation and Maintenance of Entrances"
  ],
  [
    "08 01 42",
    "Operation and Maintenance of Storefronts"
  ],
  [
    "08 01 44",
    "Operation and Maintenance of Curtain Walls"
  ],
  [
    "08 01 50",
    "Operation and Maintenance of Windows"
  ],
  [
    "08 01 51",
    "Operation and Maintenance of Metal Windows"
  ],
  [
    "08 01 52",
    "Operation and Maintenance of Wood Windows"
  ],
  [
    "08 01 52.61",
    "Wood Window Repairs"
  ],
  [
    "08 01 52.71",
    "Wood Window Rehabilitation"
  ],
  [
    "08 01 52.81",
    "Wood Window Replacement"
  ],
  [
    "08 01 52.91",
    "Wood Window Restoration"
  ],
  [
    "08 01 52.93",
    "Historic Treatment of Wood Windows"
  ],
  [
    "08 01 53",
    "Operation and Maintenance of Plastic Windows"
  ],
  [
    "08 01 54",
    "Operation and Maintenance of Composite Windows"
  ],
  [
    "08 01 56",
    "Operation and Maintenance of Special Function Windows"
  ],
  [
    "08 01 60",
    "Operation and Maintenance of Skylights and Roof Windows"
  ],
  [
    "08 01 61",
    "Operation and Maintenance of Roof Windows"
  ],
  [
    "08 01 62",
    "Operation and Maintenance of Unit Skylights"
  ],
  [
    "08 01 63",
    "Operation and Maintenance of Metal-Framed Skylights"
  ],
  [
    "08 01 64",
    "Operation and Maintenance of Plastic-Framed Skylights"
  ],
  [
    "08 01 70",
    "Operation and Maintenance of Hardware"
  ],
  [
    "08 01 71",
    "Operation and Maintenance of Door Hardware"
  ],
  [
    "08 01 74",
    "Operation and Maintenance of Access Control Hardware"
  ],
  [
    "08 01 75",
    "Operation and Maintenance of Window Hardware"
  ],
  [
    "08 01 80",
    "Maintenance of Glazing"
  ],
  [
    "08 01 81",
    "Maintenance of Glass Glazing"
  ],
  [
    "08 01 84",
    "Maintenance of Plastic Glazing"
  ],
  [
    "08 01 88",
    "Maintenance of Special Function Glazing"
  ],
  [
    "08 01 90",
    "Operation and Maintenance of Louvers and Vents"
  ],
  [
    "08 01 91",
    "Operation and Maintenance of Louvers"
  ],
  [
    "08 01 92",
    "Operation and Maintenance of Louvered Equipment Enclosures"
  ],
  [
    "08 01 95",
    "Operation and Maintenance of Vents"
  ],
  [
    "08 03 00",
    "Conservation Treatment for Period Openings"
  ],
  [
    "08 03 11",
    "Conservation Treatment for Period Metal Doors and Frames"
  ],
  [
    "08 03 11.23",
    "Conservation Treatment for Period Bronze Doors and Frames"
  ],
  [
    "08 03 14",
    "Conservation Treatment for Period Wood Doors"
  ],
  [
    "08 03 14.23",
    "Conservation Treatment for Period Metal-Faced Wood Doors"
  ],
  [
    "08 03 14.33",
    "Conservation Treatment for Period Stile and Rail Wood Doors"
  ],
  [
    "08 03 30",
    "Conservation Treatment for Period Specialty Doors and Frames"
  ],
  [
    "08 03 34",
    "Conservation Treatment for Period Special Function Doors"
  ],
  [
    "08 03 34.59",
    "Conservation Treatment for Period Vault Doors"
  ],
  [
    "08 03 50",
    "Conservation Treatment for Period Windows"
  ],
  [
    "08 03 51",
    "Conservation Treatment for Period Metal Windows"
  ],
  [
    "08 03 51.16",
    "Conservation Treatment for Period Bronze Windows"
  ],
  [
    "08 03 51.23",
    "Conservation Treatment for Period Steel Windows"
  ],
  [
    "08 03 52",
    "Conservation Treatment for Period Wood Windows"
  ],
  [
    "08 03 70",
    "Conservation Treatment for Period Hardware"
  ],
  [
    "08 03 71",
    "Conservation Treatment for Period Door Hardware"
  ],
  [
    "08 03 75",
    "Conservation Treatment for Period Window Hardware"
  ],
  [
    "08 03 90",
    "Conservation Treatment for Period Louvers and Vents"
  ],
  [
    "08 03 91",
    "Conservation Treatment for Period Louvers"
  ],
  [
    "08 03 95",
    "Conservation Treatment for Period Vents"
  ],
  [
    "08 05 00",
    "Common Work Results for Openings"
  ],
  [
    "08 05 05",
    "Selective Demolition for Openings"
  ],
  [
    "08 06 00",
    "Schedules for Openings"
  ],
  [
    "08 06 10",
    "Door Schedule"
  ],
  [
    "08 06 10.13",
    "Door Type Schedule"
  ],
  [
    "08 06 10.16",
    "Frame Type Schedule"
  ],
  [
    "08 06 40",
    "Schedules for Entrances, Storefronts, and Curtain Walls"
  ],
  [
    "08 06 41",
    "Entrance Schedule"
  ],
  [
    "08 06 42",
    "Storefront Schedule"
  ],
  [
    "08 06 50",
    "Window Schedule"
  ],
  [
    "08 06 60",
    "Skylight Schedule"
  ],
  [
    "08 06 70",
    "Hardware Schedule"
  ],
  [
    "08 06 71",
    "Door Hardware Schedule"
  ],
  [
    "08 06 80",
    "Glazing Schedule"
  ],
  [
    "08 06 90",
    "Louver and Vent Schedule"
  ],
  [
    "08 08 00",
    "Commissioning of Openings"
  ],
  [
    "08 10 00",
    "Doors and Frames"
  ],
  [
    "08 11 00",
    "Metal Doors and Frames"
  ],
  [
    "08 11 13",
    "Hollow Metal Doors and Frames"
  ],
  [
    "08 11 13.13",
    "Standard Hollow Metal Doors and Frames"
  ],
  [
    "08 11 13.16",
    "Custom Hollow Metal Doors and Frames"
  ],
  [
    "08 11 16",
    "Aluminum Doors and Frames"
  ],
  [
    "08 11 19",
    "Stainless-Steel Doors and Frames"
  ],
  [
    "08 11 23",
    "Bronze Doors and Frames"
  ],
  [
    "08 11 63",
    "Metal Screen and Storm Doors and Frames"
  ],
  [
    "08 11 63.13",
    "Steel Screen and Storm Doors and Frames"
  ],
  [
    "08 11 63.23",
    "Aluminum Screen and Storm Doors and Frames"
  ],
  [
    "08 11 66",
    "Metal Screen Doors and Frames"
  ],
  [
    "08 11 66.13",
    "Steel Screen Doors and Frames"
  ],
  [
    "08 11 66.23",
    "Aluminum Screen Doors and Frames"
  ],
  [
    "08 11 69",
    "Metal Storm Doors and Frames"
  ],
  [
    "08 11 69.13",
    "Steel Storm Doors and Frames"
  ],
  [
    "08 11 69.23",
    "Aluminum Storm Doors and Frames"
  ],
  [
    "08 11 73",
    "Sliding Metal Fire Doors"
  ],
  [
    "08 11 74",
    "Sliding Metal Grilles"
  ],
  [
    "08 12 00",
    "Metal Frames"
  ],
  [
    "08 12 13",
    "Hollow Metal Frames"
  ],
  [
    "08 12 13.13",
    "Standard Hollow Metal Frames"
  ],
  [
    "08 12 13.53",
    "Custom Hollow Metal Frames"
  ],
  [
    "08 12 16",
    "Aluminum Frames"
  ],
  [
    "08 12 19",
    "Stainless-Steel Frames"
  ],
  [
    "08 12 23",
    "Bronze Frames"
  ],
  [
    "08 13 00",
    "Metal Doors"
  ],
  [
    "08 13 13",
    "Hollow Metal Doors"
  ],
  [
    "08 13 13.13",
    "Standard Hollow Metal Doors"
  ],
  [
    "08 13 13.53",
    "Custom Hollow Metal Doors"
  ],
  [
    "08 13 16",
    "Aluminum Doors"
  ],
  [
    "08 13 16.13",
    "Aluminum Terrace Doors"
  ],
  [
    "08 13 19",
    "Stainless-Steel Doors"
  ],
  [
    "08 13 23",
    "Bronze Doors"
  ],
  [
    "08 13 73",
    "Sliding Metal Doors"
  ],
  [
    "08 13 76",
    "Bifolding Metal Doors"
  ],
  [
    "08 14 00",
    "Wood Doors"
  ],
  [
    "08 14 13",
    "Carved Wood Doors"
  ],
  [
    "08 14 16",
    "Flush Wood Doors"
  ],
  [
    "08 14 23",
    "Clad Wood Doors"
  ],
  [
    "08 14 23.13",
    "Metal-Faced Wood Doors"
  ],
  [
    "08 14 23.16",
    "Plastic-Laminate-Faced Wood Doors"
  ],
  [
    "08 14 23.17",
    "Plastic-Faced Wood Doors"
  ],
  [
    "08 14 23.19",
    "Molded-Hardboard-Faced Wood Doors"
  ],
  [
    "08 14 29",
    "Prefinished Wood Doors"
  ],
  [
    "08 14 33",
    "Stile and Rail Wood Doors"
  ],
  [
    "08 14 33.13",
    "Wood Terrace Doors"
  ],
  [
    "08 14 66",
    "Wood Screen Doors"
  ],
  [
    "08 14 69",
    "Wood Storm Doors"
  ],
  [
    "08 14 73",
    "Sliding Wood Doors"
  ],
  [
    "08 14 76",
    "Bifolding Wood Doors"
  ],
  [
    "08 15 00",
    "Plastic Doors"
  ],
  [
    "08 15 13",
    "Laminated Plastic Doors"
  ],
  [
    "08 15 16",
    "Solid Plastic Doors"
  ],
  [
    "08 15 66",
    "Plastic Screen Doors"
  ],
  [
    "08 15 69",
    "Plastic Storm Doors"
  ],
  [
    "08 15 73",
    "Sliding Plastic Doors"
  ],
  [
    "08 15 76",
    "Bifolding Plastic Doors"
  ],
  [
    "08 16 00",
    "Composite Doors"
  ],
  [
    "08 16 13",
    "Fiberglass Doors"
  ],
  [
    "08 16 73",
    "Sliding Composite Doors"
  ],
  [
    "08 16 76",
    "Bifolding Composite Doors"
  ],
  [
    "08 17 00",
    "Integrated Door Opening Assemblies"
  ],
  [
    "08 17 13",
    "Integrated Metal Door Opening Assemblies"
  ],
  [
    "08 17 23",
    "Integrated Wood Door Opening Assemblies"
  ],
  [
    "08 17 33",
    "Integrated Plastic Door Opening Assemblies"
  ],
  [
    "08 17 43",
    "Integrated Composite Door Opening Assemblies"
  ],
  [
    "08 30 00",
    "Specialty Doors and Frames"
  ],
  [
    "08 31 00",
    "Access Doors and Panels"
  ],
  [
    "08 31 13",
    "Access Doors and Frames"
  ],
  [
    "08 31 13.53",
    "Security Access Doors and Frames"
  ],
  [
    "08 31 16",
    "Access Panels and Frames"
  ],
  [
    "08 32 00",
    "Sliding Glass Doors"
  ],
  [
    "08 32 13",
    "Sliding Aluminum-Framed Glass Doors"
  ],
  [
    "08 32 16",
    "Sliding Plastic-Framed Glass Doors"
  ],
  [
    "08 32 19",
    "Sliding Wood-Framed Glass Doors"
  ],
  [
    "08 33 00",
    "Coiling Doors and Grilles"
  ],
  [
    "08 33 13",
    "Coiling Counter Doors"
  ],
  [
    "08 33 16",
    "Coiling Counter Grilles"
  ],
  [
    "08 33 23",
    "Overhead Coiling Doors"
  ],
  [
    "08 33 23.13",
    "Overhead Rapid Coiling Doors"
  ],
  [
    "08 33 26",
    "Overhead Coiling Grilles"
  ],
  [
    "08 33 33",
    "Side Coiling Doors"
  ],
  [
    "08 33 36",
    "Side Coiling Grilles"
  ],
  [
    "08 33 43",
    "Overhead Coiling Smoke Curtains"
  ],
  [
    "08 33 44",
    "Overhead Coiling Fire Curtains"
  ],
  [
    "08 34 00",
    "Special Function Doors"
  ],
  [
    "08 34 13",
    "Cold Storage Doors"
  ],
  [
    "08 34 16",
    "Hangar Doors"
  ],
  [
    "08 34 19",
    "Industrial Doors"
  ],
  [
    "08 34 33",
    "Lightproof Doors"
  ],
  [
    "08 34 36",
    "Darkroom Doors"
  ],
  [
    "08 34 46",
    "Radio-Frequency-Interference Shielding Doors"
  ],
  [
    "08 34 49",
    "Radiation Shielding Doors and Frames"
  ],
  [
    "08 34 49.13",
    "Neutron Shielding Doors and Frames"
  ],
  [
    "08 34 53",
    "Security Doors and Frames"
  ],
  [
    "08 34 56",
    "Security Gates"
  ],
  [
    "08 34 58",
    "File Room Doors and Frames"
  ],
  [
    "08 34 59",
    "Vault Doors and Day Gates"
  ],
  [
    "08 34 73",
    "Sound Control Door Assemblies"
  ],
  [
    "08 34 73.13",
    "Metal Sound Control Door Assemblies"
  ],
  [
    "08 34 73.16",
    "Wood Sound Control Door Assemblies"
  ],
  [
    "08 35 00",
    "Folding Doors and Grilles"
  ],
  [
    "08 35 13",
    "Folding Doors"
  ],
  [
    "08 35 13.13",
    "Accordion Folding Doors"
  ],
  [
    "08 35 13.23",
    "Accordion Folding Fire Doors"
  ],
  [
    "08 35 13.33",
    "Panel Folding Doors"
  ],
  [
    "08 35 16",
    "Folding Grilles"
  ],
  [
    "08 35 16.13",
    "Accordion Folding Grilles"
  ],
  [
    "08 36 00",
    "Panel Doors"
  ],
  [
    "08 36 13",
    "Sectional Doors"
  ],
  [
    "08 36 16",
    "Single-Panel Doors"
  ],
  [
    "08 36 19",
    "Multi-Leaf Vertical Lift Doors"
  ],
  [
    "08 36 23",
    "Telescoping Vertical Lift Doors"
  ],
  [
    "08 38 00",
    "Traffic Doors"
  ],
  [
    "08 38 13",
    "Flexible Strip Doors"
  ],
  [
    "08 38 16",
    "Flexible Traffic Doors"
  ],
  [
    "08 38 19",
    "Rigid Traffic Doors"
  ],
  [
    "08 39 00",
    "Pressure-Resistant Doors"
  ],
  [
    "08 39 13",
    "Airtight Doors"
  ],
  [
    "08 39 19",
    "Watertight Doors"
  ],
  [
    "08 39 53",
    "Blast-Resistant Doors"
  ],
  [
    "08 40 00",
    "Entrances, Storefronts, and Curtain Walls"
  ],
  [
    "08 41 00",
    "Entrances and Storefronts"
  ],
  [
    "08 41 13",
    "Aluminum-Framed Entrances and Storefronts"
  ],
  [
    "08 41 13.13",
    "Fire-Rated Aluminum-Framed Entrances and Storefronts"
  ],
  [
    "08 41 16",
    "Bronze-Framed Entrances and Storefronts"
  ],
  [
    "08 41 19",
    "Stainless-Steel-Framed Entrances and Storefronts"
  ],
  [
    "08 41 23",
    "Steel-Framed Entrances and Storefronts"
  ],
  [
    "08 41 26",
    "All-Glass Entrances and Storefronts"
  ],
  [
    "08 41 26.13",
    "Point Supported All-Glass Storefronts"
  ],
  [
    "08 42 00",
    "Entrances"
  ],
  [
    "08 42 13",
    "Aluminum-Framed Entrances"
  ],
  [
    "08 42 26",
    "All-Glass Entrances"
  ],
  [
    "08 42 29",
    "Automatic Entrances"
  ],
  [
    "08 42 29.13",
    "Folding Automatic Entrances"
  ],
  [
    "08 42 29.23",
    "Sliding Automatic Entrances"
  ],
  [
    "08 42 29.33",
    "Swinging Automatic Entrances"
  ],
  [
    "08 42 33",
    "Revolving Door Entrances"
  ],
  [
    "08 42 33.13",
    "Security Revolving Door Entrances"
  ],
  [
    "08 42 36",
    "Balanced Door Entrances"
  ],
  [
    "08 42 39",
    "Pressure-Resistant Entrances"
  ],
  [
    "08 42 43",
    "Intensive Care Unit/Critical Care Unit Entrances"
  ],
  [
    "08 43 00",
    "Storefronts"
  ],
  [
    "08 43 11",
    "Timber-Framed Storefronts"
  ],
  [
    "08 43 13",
    "Aluminum-Framed Storefronts"
  ],
  [
    "08 43 13.13",
    "Fire-Rated Aluminum Storefronts"
  ],
  [
    "08 43 16",
    "Bronze-Framed Storefronts"
  ],
  [
    "08 43 19",
    "Stainless-Steel-Framed Storefronts"
  ],
  [
    "08 43 23",
    "Steel-Framed Storefronts"
  ],
  [
    "08 43 26",
    "All-Glass Storefronts"
  ],
  [
    "08 43 27",
    "Channel Glass Storefronts"
  ],
  [
    "08 43 29",
    "Sliding Storefronts"
  ],
  [
    "08 44 00",
    "Curtain Wall and Glazed Assemblies"
  ],
  [
    "08 44 11",
    "Glazed Timber Curtain Walls"
  ],
  [
    "08 44 12",
    "Glazed Composite Curtain Wall"
  ],
  [
    "08 44 12.13",
    "Glazed Fiberglass Curtain Wall"
  ],
  [
    "08 44 13",
    "Glazed Aluminum Curtain Walls"
  ],
  [
    "08 44 16",
    "Glazed Bronze Curtain Walls"
  ],
  [
    "08 44 18",
    "Glazed Steel Curtain Walls"
  ],
  [
    "08 44 19",
    "Glazed Stainless-Steel Curtain Walls"
  ],
  [
    "08 44 23",
    "Structural Sealant Glazed Curtain Walls"
  ],
  [
    "08 44 26",
    "Structural Glass Curtain Walls"
  ],
  [
    "08 44 26.13",
    "Glass Framed Point Supported Glass Curtain Walls"
  ],
  [
    "08 44 26.16",
    "Metal Framed Point Supported Glass Curtain Walls"
  ],
  [
    "08 44 26.23",
    "Cable Framed Point Supported Glass Curtain Walls"
  ],
  [
    "08 44 33",
    "Sloped Glazing Assemblies"
  ],
  [
    "08 45 00",
    "Translucent Wall and Roof Assemblies"
  ],
  [
    "08 45 13",
    "Structured-Polycarbonate-Panel Assemblies"
  ],
  [
    "08 45 23",
    "Fiberglass-Sandwich-Panel Assemblies"
  ],
  [
    "08 46 00",
    "Window Wall Assemblies"
  ],
  [
    "08 50 00",
    "Windows"
  ],
  [
    "08 51 00",
    "Metal Windows"
  ],
  [
    "08 51 13",
    "Aluminum Windows"
  ],
  [
    "08 51 16",
    "Bronze Windows"
  ],
  [
    "08 51 19",
    "Stainless-Steel Windows"
  ],
  [
    "08 51 23",
    "Steel Windows"
  ],
  [
    "08 51 23.13",
    "Hot-Rolled Steel Windows"
  ],
  [
    "08 51 23.23",
    "Cold-Rolled Steel Windows"
  ],
  [
    "08 51 66",
    "Metal Window Screens"
  ],
  [
    "08 51 69",
    "Metal Storm Windows"
  ],
  [
    "08 52 00",
    "Wood Windows"
  ],
  [
    "08 52 13",
    "Metal-Clad Wood Windows"
  ],
  [
    "08 52 16",
    "Plastic-Clad Wood Windows"
  ],
  [
    "08 52 66",
    "Wood Window Screens"
  ],
  [
    "08 52 69",
    "Wood Storm Windows"
  ],
  [
    "08 53 00",
    "Plastic Windows"
  ],
  [
    "08 53 13",
    "Vinyl Windows"
  ],
  [
    "08 53 66",
    "Vinyl Window Screens"
  ],
  [
    "08 53 69",
    "Vinyl Storm Windows"
  ],
  [
    "08 54 00",
    "Composite Windows"
  ],
  [
    "08 54 13",
    "Fiberglass Windows"
  ],
  [
    "08 54 66",
    "Fiberglass Window Screens"
  ],
  [
    "08 54 69",
    "Fiberglass Storm Windows"
  ],
  [
    "08 55 00",
    "Pressure-Resistant Windows"
  ],
  [
    "08 55 13",
    "Tornado-Resistant Windows"
  ],
  [
    "08 55 23",
    "Blast-Resistant Windows"
  ],
  [
    "08 56 00",
    "Special Function Windows"
  ],
  [
    "08 56 19",
    "Pass Windows"
  ],
  [
    "08 56 46",
    "Radio-Frequency-Interference Shielding Windows"
  ],
  [
    "08 56 49",
    "Radiation Shielding Windows"
  ],
  [
    "08 56 53",
    "Security Windows"
  ],
  [
    "08 56 56",
    "Security Window Screens"
  ],
  [
    "08 56 59",
    "Service and Teller Window Units"
  ],
  [
    "08 56 73",
    "Sound Control Windows"
  ],
  [
    "08 56 88",
    "Interior Insulating Windows"
  ],
  [
    "08 60 00",
    "Roof Windows and Skylights"
  ],
  [
    "08 61 00",
    "Roof Windows"
  ],
  [
    "08 61 13",
    "Metal Roof Windows"
  ],
  [
    "08 61 16",
    "Wood Roof Windows"
  ],
  [
    "08 62 00",
    "Unit Skylights"
  ],
  [
    "08 62 13",
    "Domed Unit Skylights"
  ],
  [
    "08 62 16",
    "Pyramidal Unit Skylights"
  ],
  [
    "08 62 19",
    "Vaulted Unit Skylights"
  ],
  [
    "08 62 23",
    "Tubular Skylights"
  ],
  [
    "08 63 00",
    "Metal-Framed Skylights"
  ],
  [
    "08 63 13",
    "Domed Metal-Framed Skylights"
  ],
  [
    "08 63 16",
    "Pyramidal Metal-Framed Skylights"
  ],
  [
    "08 63 19",
    "Vaulted Metal-Framed Skylights"
  ],
  [
    "08 63 23",
    "Ridge Metal-Framed Skylights"
  ],
  [
    "08 63 53",
    "Motorized Metal-Framed Skylights"
  ],
  [
    "08 64 00",
    "Plastic-Framed Skylights"
  ],
  [
    "08 65 00",
    "Glazed Canopies"
  ],
  [
    "08 65 13",
    "Suspended Glazed Canopies"
  ],
  [
    "08 67 00",
    "Skylight Protection and Screens"
  ],
  [
    "08 70 00",
    "Hardware"
  ],
  [
    "08 71 00",
    "Door Hardware"
  ],
  [
    "08 71 13",
    "Automatic Door Operators"
  ],
  [
    "08 71 53",
    "Security Door Hardware"
  ],
  [
    "08 75 00",
    "Window Hardware"
  ],
  [
    "08 75 13",
    "Automatic Window Equipment"
  ],
  [
    "08 75 16",
    "Window Operators"
  ],
  [
    "08 78 00",
    "Special Function Hardware"
  ],
  [
    "08 79 00",
    "Hardware Accessories"
  ],
  [
    "08 79 13",
    "Key Storage Equipment"
  ],
  [
    "08 80 00",
    "Glazing"
  ],
  [
    "08 81 00",
    "Glass Glazing"
  ],
  [
    "08 81 13",
    "Decorative Glass Glazing"
  ],
  [
    "08 81 23",
    "Exterior Glass Glazing"
  ],
  [
    "08 81 26",
    "Interior Glass Glazing"
  ],
  [
    "08 83 00",
    "Mirrors"
  ],
  [
    "08 83 13",
    "Mirrored Glass Glazing"
  ],
  [
    "08 83 16",
    "Mirrored Plastic Glazing"
  ],
  [
    "08 84 00",
    "Plastic Glazing"
  ],
  [
    "08 84 13",
    "Decorative Plastic Glazing"
  ],
  [
    "08 85 00",
    "Glazing Accessories"
  ],
  [
    "08 87 00",
    "Glazing Surface Films"
  ],
  [
    "08 87 13",
    "Solar Control Films"
  ],
  [
    "08 87 23",
    "Safety and Security Films"
  ],
  [
    "08 87 23.13",
    "Safety Films"
  ],
  [
    "08 87 23.16",
    "Security Films"
  ],
  [
    "08 87 26",
    "Bird Control Film"
  ],
  [
    "08 87 33",
    "Decorative Films"
  ],
  [
    "08 88 00",
    "Special Function Glazing"
  ],
  [
    "08 88 13",
    "Fire-Resistant Glazing"
  ],
  [
    "08 88 19",
    "Hurricane-Resistant Glazing"
  ],
  [
    "08 88 23",
    "Cable Suspended Glazing"
  ],
  [
    "08 88 33",
    "Transparent Mirrored Glazing"
  ],
  [
    "08 88 36",
    "Switchable Glass"
  ],
  [
    "08 88 36.16",
    "Electronically Controlled Switchable Glass"
  ],
  [
    "08 88 39",
    "Pressure-Resistant Glazing"
  ],
  [
    "08 88 49",
    "Radiation-Resistant Glazing"
  ],
  [
    "08 88 53",
    "Security Glazing"
  ],
  [
    "08 88 56",
    "Ballistics-Resistant Glazing"
  ],
  [
    "08 90 00",
    "Louvers and Vents"
  ],
  [
    "08 91 00",
    "Louvers"
  ],
  [
    "08 91 13",
    "Motorized Wall Louvers"
  ],
  [
    "08 91 16",
    "Operable Wall Louvers"
  ],
  [
    "08 91 19",
    "Fixed Louvers"
  ],
  [
    "08 91 26",
    "Door Louvers"
  ],
  [
    "08 92 00",
    "Louvered Equipment Enclosures"
  ],
  [
    "08 95 00",
    "Vents"
  ],
  [
    "08 95 13",
    "Soffit Vents"
  ],
  [
    "08 95 16",
    "Wall Vents"
  ],
  [
    "08 95 33",
    "Explosion Vents"
  ],
  [
    "08 95 43",
    "Flood Vents"
  ],
  [
    "09 00 00",
    "Finishes"
  ],
  [
    "09 01 00",
    "Maintenance of Finishes"
  ],
  [
    "09 01 20",
    "Maintenance of Plaster and Gypsum Board"
  ],
  [
    "09 01 20.91",
    "Plaster Restoration"
  ],
  [
    "09 01 30",
    "Maintenance of Tiling"
  ],
  [
    "09 01 30.91",
    "Tile Restoration"
  ],
  [
    "09 01 50",
    "Maintenance of Ceilings"
  ],
  [
    "09 01 50.91",
    "Ceiling Restoration"
  ],
  [
    "09 01 60",
    "Maintenance of Flooring"
  ],
  [
    "09 01 60.91",
    "Flooring Restoration"
  ],
  [
    "09 01 70",
    "Maintenance of Wall Finishes"
  ],
  [
    "09 01 70.91",
    "Wall Finish Restoration"
  ],
  [
    "09 01 80",
    "Maintenance of Acoustic Treatment"
  ],
  [
    "09 01 90",
    "Maintenance of Painting and Coating"
  ],
  [
    "09 01 90.51",
    "Paint Cleaning"
  ],
  [
    "09 01 90.52",
    "Maintenance Repainting"
  ],
  [
    "09 01 90.53",
    "Maintenance Coatings"
  ],
  [
    "09 01 90.61",
    "Repainting"
  ],
  [
    "09 01 90.91",
    "Paint Restoration"
  ],
  [
    "09 01 90.92",
    "Coating Restoration"
  ],
  [
    "09 01 90.93",
    "Paint Preservation"
  ],
  [
    "09 03 00",
    "Conservation Treatment of Period Finishes"
  ],
  [
    "09 03 21",
    "Conservation Treatment for Period Plaster Assemblies"
  ],
  [
    "09 03 25",
    "Conservation Treatment for Period Plastering"
  ],
  [
    "09 03 25.23",
    "Conservation Treatment for Period Lime-Based Plaster"
  ],
  [
    "09 03 30",
    "Conservation Treatment for Period Tile"
  ],
  [
    "09 03 50",
    "Conservation Treatment for Period Ceilings"
  ],
  [
    "09 03 51",
    "Conservation Treatment for Period Suspended Ceilings"
  ],
  [
    "09 03 56",
    "Conservation Treatment for Textured Ceilings"
  ],
  [
    "09 03 56.16",
    "Conservation Treatment for Period Metal-Panel Textured Ceilings"
  ],
  [
    "09 03 60",
    "Conservation Treatment for Period Flooring"
  ],
  [
    "09 03 63",
    "Conservation Treatment for Period Masonry Flooring"
  ],
  [
    "09 03 63.13",
    "Conservation Treatment for Period Brick Flooring"
  ],
  [
    "09 03 63.40",
    "Conservation Treatment for Period Stone Flooring"
  ],
  [
    "09 03 64",
    "Conservation Treatment for Period Wood Flooring"
  ],
  [
    "09 03 64.29",
    "Conservation Treatment for Period Wood Strip and Plank Flooring"
  ],
  [
    "09 03 65",
    "Conservation Treatment for Period Resilient Flooring"
  ],
  [
    "09 03 65.16",
    "Conservation Treatment for Period Resilient Sheet Flooring"
  ],
  [
    "09 03 66",
    "Conservation Treatment for Period Terrazzo Flooring"
  ],
  [
    "09 03 70",
    "Conservation Treatment for Period Wall Finishes"
  ],
  [
    "09 03 72",
    "Conservation Treatment for Period Wall Coverings"
  ],
  [
    "09 03 90",
    "Conservation Treatment for Period Painting and Coating"
  ],
  [
    "09 03 91",
    "Conservation Treatment for Period Painted Surfaces"
  ],
  [
    "09 03 91.13",
    "Conservation Treatment for Period Exterior Painting"
  ],
  [
    "09 03 91.23",
    "Conservation Treatment for Period Interior Painting"
  ],
  [
    "09 05 00",
    "Common Work Results for Finishes"
  ],
  [
    "09 05 05",
    "Selective Demolition for Finishes"
  ],
  [
    "09 05 13",
    "Common Finishes"
  ],
  [
    "09 05 61",
    "Common Work Results for Flooring Preparation"
  ],
  [
    "09 05 61.13",
    "Moisture Vapor Emission Control"
  ],
  [
    "09 05 71",
    "Acoustic Underlayment"
  ],
  [
    "09 06 00",
    "Schedules for Finishes"
  ],
  [
    "09 06 00.13",
    "Room Finish Schedule"
  ],
  [
    "09 06 20",
    "Schedules for Plaster and Gypsum Board"
  ],
  [
    "09 06 30",
    "Schedules for Tiling"
  ],
  [
    "09 06 50",
    "Schedules for Ceilings"
  ],
  [
    "09 06 60",
    "Schedules for Flooring"
  ],
  [
    "09 06 70",
    "Schedules for Wall Finishes"
  ],
  [
    "09 06 80",
    "Schedules for Acoustical Treatment"
  ],
  [
    "09 06 90",
    "Schedules for Painting and Coating"
  ],
  [
    "09 06 90.13",
    "Paint Schedule"
  ],
  [
    "09 08 00",
    "Commissioning of Finishes"
  ],
  [
    "09 20 00",
    "Plaster and Gypsum Board"
  ],
  [
    "09 21 00",
    "Plaster and Gypsum Board Assemblies"
  ],
  [
    "09 21 13",
    "Plaster Assemblies"
  ],
  [
    "09 21 16",
    "Gypsum Board Assemblies"
  ],
  [
    "09 21 16.23",
    "Gypsum Board Shaft Wall Assemblies"
  ],
  [
    "09 21 16.33",
    "Gypsum Board Area Separation Wall Assemblies"
  ],
  [
    "09 22 00",
    "Supports for Plaster and Gypsum Board"
  ],
  [
    "09 22 13",
    "Metal Furring"
  ],
  [
    "09 22 13.13",
    "Metal Channel Furring"
  ],
  [
    "09 22 13.23",
    "Resilient Channel Furring"
  ],
  [
    "09 22 16",
    "Non-Structural Metal Framing"
  ],
  [
    "09 22 16.13",
    "Non-Structural Metal Stud Framing"
  ],
  [
    "09 22 26",
    "Suspension Systems"
  ],
  [
    "09 22 26.23",
    "Metal Suspension Systems"
  ],
  [
    "09 22 26.33",
    "Plastic Suspension Systems"
  ],
  [
    "09 22 36",
    "Lath"
  ],
  [
    "09 22 36.13",
    "Gypsum Lath"
  ],
  [
    "09 22 36.23",
    "Metal Lath"
  ],
  [
    "09 22 39",
    "Veneer Plaster Base"
  ],
  [
    "09 23 00",
    "Gypsum Plastering"
  ],
  [
    "09 23 13",
    "Acoustical Gypsum Plastering"
  ],
  [
    "09 23 82",
    "Fireproof Gypsum Plastering"
  ],
  [
    "09 24 00",
    "Cement Plastering"
  ],
  [
    "09 24 13",
    "Adobe Finish"
  ],
  [
    "09 24 23",
    "Cement Stucco"
  ],
  [
    "09 24 33",
    "Cement Parging"
  ],
  [
    "09 25 00",
    "Other Plastering"
  ],
  [
    "09 25 13",
    "Acrylic Plastering"
  ],
  [
    "09 25 13.13",
    "Acrylic Plaster Finish"
  ],
  [
    "09 25 23",
    "Lime Based Plastering"
  ],
  [
    "09 25 26",
    "Natural Clay Plastering"
  ],
  [
    "09 26 00",
    "Veneer Plastering"
  ],
  [
    "09 26 13",
    "Gypsum Veneer Plastering"
  ],
  [
    "09 27 00",
    "Plaster Fabrications"
  ],
  [
    "09 27 13",
    "Glass-Fiber-Reinforced Gypsum Fabrications"
  ],
  [
    "09 27 23",
    "Simulated Plaster Fabrications"
  ],
  [
    "09 28 00",
    "Backing Boards and Underlayments"
  ],
  [
    "09 28 13",
    "Cementitious Backing Boards"
  ],
  [
    "09 28 16",
    "Glass-Mat Faced Gypsum Backing Boards"
  ],
  [
    "09 28 19",
    "Fibered Gypsum Backing Boards"
  ],
  [
    "09 29 00",
    "Gypsum Board"
  ],
  [
    "09 29 82",
    "Gypsum Board Fireproofing"
  ],
  [
    "09 30 00",
    "Tiling"
  ],
  [
    "09 30 13",
    "Ceramic Tiling"
  ],
  [
    "09 30 16",
    "Quarry Tiling"
  ],
  [
    "09 30 19",
    "Paver Tiling"
  ],
  [
    "09 30 23",
    "Glass Mosaic Tiling"
  ],
  [
    "09 30 26",
    "Plastic Tiling"
  ],
  [
    "09 30 29",
    "Metal Tiling"
  ],
  [
    "09 30 33",
    "Stone Tiling"
  ],
  [
    "09 30 36",
    "Concrete Tiling"
  ],
  [
    "09 30 39",
    "Brick Tiling"
  ],
  [
    "09 31 00",
    "Thin-Set Tiling"
  ],
  [
    "09 31 13",
    "Thin-Set Ceramic Tiling"
  ],
  [
    "09 31 16",
    "Thin-Set Quarry Tiling"
  ],
  [
    "09 31 19",
    "Thin-Set Paver Tiling"
  ],
  [
    "09 31 23",
    "Thin-Set Glass Mosaic Tiling"
  ],
  [
    "09 31 26",
    "Thin-Set Plastic Tiling"
  ],
  [
    "09 31 29",
    "Thin-Set Metal Tiling"
  ],
  [
    "09 31 33",
    "Thin-Set Stone Tiling"
  ],
  [
    "09 31 36",
    "Thin-Set Concrete Tiling"
  ],
  [
    "09 32 00",
    "Mortar-Bed Tiling"
  ],
  [
    "09 32 13",
    "Mortar-Bed Ceramic Tiling"
  ],
  [
    "09 32 16",
    "Mortar-Bed Quarry Tiling"
  ],
  [
    "09 32 19",
    "Mortar-Bed Paver Tiling"
  ],
  [
    "09 32 23",
    "Mortar-Bed Glass Mosaic Tiling"
  ],
  [
    "09 32 26",
    "Mortar-Bed Plastic Tiling"
  ],
  [
    "09 32 29",
    "Mortar-Bed Metal Tiling"
  ],
  [
    "09 32 33",
    "Mortar-Bed Stone Tiling"
  ],
  [
    "09 32 36",
    "Mortar-Bed Concrete Tiling"
  ],
  [
    "09 33 00",
    "Conductive Tiling"
  ],
  [
    "09 33 13",
    "Conductive Ceramic Tiling"
  ],
  [
    "09 33 16",
    "Conductive Quarry Tiling"
  ],
  [
    "09 33 19",
    "Conductive Paver Tiling"
  ],
  [
    "09 33 23",
    "Conductive Glass Mosaic Tiling"
  ],
  [
    "09 33 26",
    "Conductive Plastic Tiling"
  ],
  [
    "09 33 29",
    "Conductive Metal Tiling"
  ],
  [
    "09 33 33",
    "Conductive Stone Tiling"
  ],
  [
    "09 33 36",
    "Conductive Concrete Tiling"
  ],
  [
    "09 34 00",
    "Waterproofing-Membrane Tiling"
  ],
  [
    "09 34 13",
    "Waterproofing-Membrane Ceramic Tiling"
  ],
  [
    "09 34 16",
    "Waterproofing-Membrane Quarry Tiling"
  ],
  [
    "09 34 19",
    "Waterproofing-Membrane Paver Tiling"
  ],
  [
    "09 34 23",
    "Waterproofing-Membrane Glass Mosaic Tiling"
  ],
  [
    "09 34 26",
    "Waterproofing-Membrane Plastic Tiling"
  ],
  [
    "09 34 29",
    "Waterproofing-Membrane Metal Tiling"
  ],
  [
    "09 34 33",
    "Waterproofing-Membrane Stone Tiling"
  ],
  [
    "09 34 36",
    "Waterproofing-Membrane Concrete Tiling"
  ],
  [
    "09 35 00",
    "Chemical-Resistant Tiling"
  ],
  [
    "09 35 13",
    "Chemical-Resistant Ceramic Tiling"
  ],
  [
    "09 35 16",
    "Chemical-Resistant Quarry Tiling"
  ],
  [
    "09 35 19",
    "Chemical-Resistant Paver Tiling"
  ],
  [
    "09 35 23",
    "Chemical-Resistant Glass Mosaic Tiling"
  ],
  [
    "09 35 26",
    "Chemical-Resistant Plastic Tiling"
  ],
  [
    "09 35 29",
    "Chemical-Resistant Metal Tiling"
  ],
  [
    "09 35 33",
    "Chemical-Resistant Stone Tiling"
  ],
  [
    "09 35 36",
    "Chemical-Resistant Concrete Tiling"
  ],
  [
    "09 50 00",
    "Ceilings"
  ],
  [
    "09 51 00",
    "Acoustical Ceilings"
  ],
  [
    "09 51 13",
    "Acoustical Panel Ceilings"
  ],
  [
    "09 51 14",
    "Acoustical Fabric-Faced Panel Ceilings"
  ],
  [
    "09 51 23",
    "Acoustical Tile Ceilings"
  ],
  [
    "09 51 26",
    "Acoustical Wood Ceilings"
  ],
  [
    "09 51 33",
    "Acoustical Metal Pan Ceilings"
  ],
  [
    "09 51 33.13",
    "Acoustical Snap-in Metal Pan Ceilings"
  ],
  [
    "09 51 53",
    "Direct-Applied Acoustical Ceilings"
  ],
  [
    "09 53 00",
    "Acoustical Ceiling Suspension Assemblies"
  ],
  [
    "09 53 13",
    "Curved Profile Ceiling Suspension Assemblies"
  ],
  [
    "09 53 23",
    "Metal Acoustical Ceiling Suspension Assemblies"
  ],
  [
    "09 53 33",
    "Plastic Acoustical Ceiling Suspension Assemblies"
  ],
  [
    "09 54 00",
    "Specialty Ceilings"
  ],
  [
    "09 54 13",
    "Open Metal Mesh Ceilings"
  ],
  [
    "09 54 16",
    "Luminous Ceilings"
  ],
  [
    "09 54 19",
    "Mirror Panel Ceilings"
  ],
  [
    "09 54 23",
    "Linear Metal Ceilings"
  ],
  [
    "09 54 26",
    "Suspended Wood Ceilings"
  ],
  [
    "09 54 29",
    "Suspended Plastic Ceilings"
  ],
  [
    "09 54 33",
    "Decorative Panel Ceilings"
  ],
  [
    "09 54 36",
    "Suspended Decorative Grids"
  ],
  [
    "09 54 43",
    "Stretched-Fabric Ceiling Systems"
  ],
  [
    "09 54 46",
    "Fabric-Wrapped Ceiling Panels"
  ],
  [
    "09 54 53",
    "Fiberglass Reinforced Panel Ceilings"
  ],
  [
    "09 56 00",
    "Textured Ceilings"
  ],
  [
    "09 56 13",
    "Gypsum-Panel Textured Ceilings"
  ],
  [
    "09 56 16",
    "Metal-Panel Textured Ceilings"
  ],
  [
    "09 57 00",
    "Special Function Ceilings"
  ],
  [
    "09 57 53",
    "Security Ceiling Assemblies"
  ],
  [
    "09 58 00",
    "Integrated Ceiling Assemblies"
  ],
  [
    "09 60 00",
    "Flooring"
  ],
  [
    "09 61 00",
    "Flooring Treatment"
  ],
  [
    "09 61 13",
    "Slip-Resistant Flooring Treatment"
  ],
  [
    "09 61 19",
    "Concrete Floor Staining"
  ],
  [
    "09 61 36",
    "Static-Resistant Flooring Treatment"
  ],
  [
    "09 62 00",
    "Specialty Flooring"
  ],
  [
    "09 62 13",
    "Asphaltic Plank Flooring"
  ],
  [
    "09 62 19",
    "Laminate Flooring"
  ],
  [
    "09 62 23",
    "Bamboo Flooring"
  ],
  [
    "09 62 26",
    "Leather Flooring"
  ],
  [
    "09 62 29",
    "Cork Flooring"
  ],
  [
    "09 62 35",
    "Acid-Resistant Flooring"
  ],
  [
    "09 62 48",
    "Acoustic Flooring"
  ],
  [
    "09 62 53",
    "Synthetic Turf Flooring"
  ],
  [
    "09 62 63",
    "Metal Flooring"
  ],
  [
    "09 62 63.13",
    "Aluminum Flooring"
  ],
  [
    "09 62 63.16",
    "Stainless Steel Flooring"
  ],
  [
    "09 62 83",
    "Structural Glass Flooring"
  ],
  [
    "09 63 00",
    "Masonry Flooring"
  ],
  [
    "09 63 13",
    "Brick Flooring"
  ],
  [
    "09 63 13.35",
    "Chemical-Resistant Brick Flooring"
  ],
  [
    "09 63 40",
    "Stone Flooring"
  ],
  [
    "09 63 43",
    "Composition Stone Flooring"
  ],
  [
    "09 64 00",
    "Wood Flooring"
  ],
  [
    "09 64 16",
    "Wood Block Flooring"
  ],
  [
    "09 64 19",
    "Wood Composition Flooring"
  ],
  [
    "09 64 23",
    "Wood Parquet Flooring"
  ],
  [
    "09 64 23.13",
    "Acrylic-Impregnated Wood Parquet Flooring"
  ],
  [
    "09 64 29",
    "Wood Strip and Plank Flooring"
  ],
  [
    "09 64 33",
    "Laminated Wood Flooring"
  ],
  [
    "09 64 53",
    "Resilient Wood Flooring Assemblies"
  ],
  [
    "09 64 66",
    "Wood Athletic Flooring"
  ],
  [
    "09 65 00",
    "Resilient Flooring"
  ],
  [
    "09 65 13",
    "Resilient Base and Accessories"
  ],
  [
    "09 65 13.13",
    "Resilient Base"
  ],
  [
    "09 65 13.23",
    "Resilient Stair Treads and Risers"
  ],
  [
    "09 65 13.26",
    "Resilient Stair Nosings"
  ],
  [
    "09 65 13.33",
    "Resilient Accessories"
  ],
  [
    "09 65 13.36",
    "Resilient Carpet Transitions"
  ],
  [
    "09 65 16",
    "Resilient Sheet Flooring"
  ],
  [
    "09 65 16.23",
    "Vinyl Sheet Flooring"
  ],
  [
    "09 65 16.33",
    "Rubber Sheet Flooring"
  ],
  [
    "09 65 16.43",
    "PVC-Free Sheet Flooring"
  ],
  [
    "09 65 19",
    "Resilient Tile Flooring"
  ],
  [
    "09 65 19.19",
    "Vinyl Composition Tile Flooring"
  ],
  [
    "09 65 19.23",
    "Vinyl Tile Flooring"
  ],
  [
    "09 65 19.33",
    "Rubber Tile Flooring"
  ],
  [
    "09 65 19.43",
    "Polyester Composition Tile Flooring"
  ],
  [
    "09 65 33",
    "Conductive Resilient Flooring"
  ],
  [
    "09 65 36",
    "Static-Control Resilient Flooring"
  ],
  [
    "09 65 36.13",
    "Static-Dissipative Resilient Flooring"
  ],
  [
    "09 65 36.16",
    "Static-Resistant Resilient Flooring"
  ],
  [
    "09 65 43",
    "Linoleum Flooring"
  ],
  [
    "09 65 66",
    "Resilient Athletic Flooring"
  ],
  [
    "09 66 00",
    "Terrazzo Flooring"
  ],
  [
    "09 66 13",
    "Portland Cement Terrazzo Flooring"
  ],
  [
    "09 66 13.13",
    "Sand Cushion Terrazzo Flooring"
  ],
  [
    "09 66 13.16",
    "Monolithic Terrazzo Flooring"
  ],
  [
    "09 66 13.19",
    "Bonded Terrazzo Flooring"
  ],
  [
    "09 66 13.23",
    "Palladina Terrazzo Flooring"
  ],
  [
    "09 66 13.26",
    "Rustic Terrazzo Flooring"
  ],
  [
    "09 66 13.33",
    "Structural Terrazzo Flooring"
  ],
  [
    "09 66 16",
    "Terrazzo Floor Tile"
  ],
  [
    "09 66 16.13",
    "Portland Cement Terrazzo Floor Tile"
  ],
  [
    "09 66 16.16",
    "Plastic-Matrix Terrazzo Floor Tile"
  ],
  [
    "09 66 23",
    "Resinous Matrix Terrazzo Flooring"
  ],
  [
    "09 66 23.13",
    "Polyacrylate Modified Cementitious Terrazzo Flooring"
  ],
  [
    "09 66 23.16",
    "Epoxy-Resin Terrazzo Flooring"
  ],
  [
    "09 66 23.19",
    "Polyester-Resin Terrazzo Flooring"
  ],
  [
    "09 66 33",
    "Conductive Terrazzo Flooring"
  ],
  [
    "09 66 33.13",
    "Conductive Epoxy-Resin Terrazzo"
  ],
  [
    "09 66 33.16",
    "Conductive Polyester-Resin Terrazzo Flooring"
  ],
  [
    "09 66 33.19",
    "Conductive Plastic-Matrix Terrazzo Flooring"
  ],
  [
    "09 67 00",
    "Fluid-Applied Flooring"
  ],
  [
    "09 67 13",
    "Elastomeric Liquid Flooring"
  ],
  [
    "09 67 13.33",
    "Conductive Elastomeric Liquid Flooring"
  ],
  [
    "09 67 16",
    "Epoxy-Marble Chip Flooring"
  ],
  [
    "09 67 19",
    "Magnesium-Oxychloride Flooring"
  ],
  [
    "09 67 23",
    "Resinous Flooring"
  ],
  [
    "09 67 26",
    "Quartz Flooring"
  ],
  [
    "09 67 66",
    "Fluid-Applied Athletic Flooring"
  ],
  [
    "09 68 00",
    "Carpeting"
  ],
  [
    "09 68 13",
    "Tile Carpeting"
  ],
  [
    "09 68 16",
    "Sheet Carpeting"
  ],
  [
    "09 69 00",
    "Access Flooring"
  ],
  [
    "09 69 13",
    "Rigid-Grid Access Flooring"
  ],
  [
    "09 69 16",
    "Snap-on Stringer Access Flooring"
  ],
  [
    "09 69 19",
    "Stringerless Access Flooring"
  ],
  [
    "09 69 33",
    "Low-Profile Fixed Height Access Flooring"
  ],
  [
    "09 69 53",
    "Access Flooring Accessories"
  ],
  [
    "09 69 56",
    "Access Flooring Stairs and Stringers"
  ],
  [
    "09 70 00",
    "Wall Finishes"
  ],
  [
    "09 72 00",
    "Wall Coverings"
  ],
  [
    "09 72 13",
    "Cork Wall Coverings"
  ],
  [
    "09 72 16",
    "Vinyl-Coated Fabric Wall Coverings"
  ],
  [
    "09 72 16.13",
    "Flexible Vinyl Wall Coverings"
  ],
  [
    "09 72 16.16",
    "Rigid-Sheet Vinyl Wall Coverings"
  ],
  [
    "09 72 19",
    "Textile Wall Coverings"
  ],
  [
    "09 72 23",
    "Wallpapering"
  ],
  [
    "09 73 00",
    "Wall Carpeting"
  ],
  [
    "09 74 00",
    "Flexible Wood Sheets"
  ],
  [
    "09 74 13",
    "Wood Wall Coverings"
  ],
  [
    "09 74 16",
    "Flexible Wood Veneers"
  ],
  [
    "09 75 00",
    "Stone Facing"
  ],
  [
    "09 75 13",
    "Stone Wall Facing"
  ],
  [
    "09 75 19",
    "Stone Trim"
  ],
  [
    "09 75 19.13",
    "Stone Base"
  ],
  [
    "09 75 19.23",
    "Stone Window Stools"
  ],
  [
    "09 75 23",
    "Simulated Stone Wall Facing"
  ],
  [
    "09 76 00",
    "Plastic Blocks"
  ],
  [
    "09 77 00",
    "Special Wall Surfacing"
  ],
  [
    "09 77 13",
    "Stretched-Fabric Wall Systems"
  ],
  [
    "09 77 23",
    "Fabric-Wrapped Panels"
  ],
  [
    "09 77 33",
    "Terrazzo Wall Finish"
  ],
  [
    "09 77 53",
    "Vegetated Wall Systems"
  ],
  [
    "09 78 00",
    "Interior Wall Paneling"
  ],
  [
    "09 78 13",
    "Metal Interior Wall Paneling"
  ],
  [
    "09 78 16",
    "Stone-Faced Interior Wall Paneling"
  ],
  [
    "09 78 19",
    "Cementitious Interior Wall Paneling"
  ],
  [
    "09 78 23",
    "Phenolic Interior Wall Paneling"
  ],
  [
    "09 80 00",
    "Acoustic Treatment"
  ],
  [
    "09 81 00",
    "Acoustic Insulation"
  ],
  [
    "09 81 13",
    "Acoustic Board Insulation"
  ],
  [
    "09 81 16",
    "Acoustic Blanket Insulation"
  ],
  [
    "09 81 29",
    "Sprayed Acoustic Insulation"
  ],
  [
    "09 83 00",
    "Acoustic Finishes"
  ],
  [
    "09 83 13",
    "Acoustic Wall Coating"
  ],
  [
    "09 83 16",
    "Acoustic Ceiling Coating"
  ],
  [
    "09 83 22",
    "Acoustic Drapery"
  ],
  [
    "09 84 00",
    "Acoustic Room Components"
  ],
  [
    "09 84 13",
    "Fixed Sound-Absorptive Panels"
  ],
  [
    "09 84 14",
    "Acoustic Stretched-Fabric Wall Systems"
  ],
  [
    "09 84 16",
    "Fixed Sound-Reflective Panels"
  ],
  [
    "09 84 23",
    "Moveable Sound-Absorptive Panels"
  ],
  [
    "09 84 26",
    "Moveable Sound-Reflective Panels"
  ],
  [
    "09 84 33",
    "Sound-Absorbing Wall Units"
  ],
  [
    "09 84 36",
    "Sound-Absorbing Ceiling Units"
  ],
  [
    "09 90 00",
    "Painting and Coating"
  ],
  [
    "09 91 00",
    "Painting"
  ],
  [
    "09 91 13",
    "Exterior Painting"
  ],
  [
    "09 91 23",
    "Interior Painting"
  ],
  [
    "09 93 00",
    "Staining and Transparent Finishing"
  ],
  [
    "09 93 13",
    "Exterior Staining and Finishing"
  ],
  [
    "09 93 13.13",
    "Exterior Staining"
  ],
  [
    "09 93 13.53",
    "Exterior Finishing"
  ],
  [
    "09 93 23",
    "Interior Staining and Finishing"
  ],
  [
    "09 93 23.13",
    "Interior Staining"
  ],
  [
    "09 93 23.53",
    "Interior Finishing"
  ],
  [
    "09 94 00",
    "Decorative Finishing"
  ],
  [
    "09 94 13",
    "Textured Finishing"
  ],
  [
    "09 94 16",
    "Faux Finishing"
  ],
  [
    "09 94 19",
    "Multicolor Interior Finishing"
  ],
  [
    "09 94 23",
    "Gilding"
  ],
  [
    "09 96 00",
    "High-Performance Coatings"
  ],
  [
    "09 96 13",
    "Abrasion-Resistant Coatings"
  ],
  [
    "09 96 23",
    "Graffiti-Resistant Coatings"
  ],
  [
    "09 96 26",
    "Marine Coatings"
  ],
  [
    "09 96 33",
    "High-Temperature-Resistant Coatings"
  ],
  [
    "09 96 35",
    "Chemical-Resistant Coatings"
  ],
  [
    "09 96 43",
    "Fire-Retardant Coatings"
  ],
  [
    "09 96 46",
    "Intumescent Painting"
  ],
  [
    "09 96 53",
    "Elastomeric Coatings"
  ],
  [
    "09 96 56",
    "Epoxy Coatings"
  ],
  [
    "09 96 59",
    "High-Build Glazed Coatings"
  ],
  [
    "09 96 63",
    "Textured Plastic Coatings"
  ],
  [
    "09 96 66",
    "Aggregate Wall Coatings"
  ],
  [
    "09 97 00",
    "Special Coatings"
  ],
  [
    "09 97 13",
    "Steel Coatings"
  ],
  [
    "09 97 13.13",
    "Interior Steel Coatings"
  ],
  [
    "09 97 13.23",
    "Exterior Steel Coatings"
  ],
  [
    "09 97 13.24",
    "Steel Water Storage Tank Painting"
  ],
  [
    "09 97 23",
    "Concrete and Masonry Coatings"
  ],
  [
    "09 97 23.24",
    "Concrete Water Storage Tank Painting"
  ],
  [
    "09 97 26",
    "Cementitious Coatings"
  ],
  [
    "09 97 26.13",
    "Interior Cementitious Coatings"
  ],
  [
    "09 97 26.23",
    "Exterior Cementitious Coatings"
  ],
  [
    "09 97 35",
    "Dry Erase Coatings"
  ],
  [
    "10 00 00",
    "Specialties"
  ],
  [
    "10 01 00",
    "Operation and Maintenance of Specialties"
  ],
  [
    "10 01 10",
    "Operation and Maintenance of Information Specialties"
  ],
  [
    "10 01 20",
    "Operation and Maintenance of Interior Specialties"
  ],
  [
    "10 01 30",
    "Operation and Maintenance of Fireplaces and Stoves"
  ],
  [
    "10 01 40",
    "Operation and Maintenance of Safety Specialties"
  ],
  [
    "10 01 50",
    "Operation and Maintenance of Storage Specialties"
  ],
  [
    "10 01 70",
    "Operation and Maintenance of Exterior Specialties"
  ],
  [
    "10 01 80",
    "Operation and Maintenance of Other Specialties"
  ],
  [
    "10 05 00",
    "Common Work Results for Specialties"
  ],
  [
    "10 05 05",
    "Selective Demolition for Specialties"
  ],
  [
    "10 06 00",
    "Schedules for Specialties"
  ],
  [
    "10 06 10",
    "Schedules for Information Specialties"
  ],
  [
    "10 06 10.13",
    "Exterior Signage Schedule"
  ],
  [
    "10 06 10.16",
    "Interior Signage Schedule"
  ],
  [
    "10 06 20",
    "Schedules for Interior Specialties"
  ],
  [
    "10 06 20.13",
    "Toilet, Bath, and Laundry Accessory Schedule"
  ],
  [
    "10 06 30",
    "Schedules for Fireplaces and Stoves"
  ],
  [
    "10 06 40",
    "Schedules for Safety Specialties"
  ],
  [
    "10 06 50",
    "Schedules for Storage Specialties"
  ],
  [
    "10 06 70",
    "Schedules for Exterior Specialties"
  ],
  [
    "10 06 80",
    "Schedules for Other Specialties"
  ],
  [
    "10 08 00",
    "Commissioning of Specialties"
  ],
  [
    "10 10 00",
    "Information Specialties"
  ],
  [
    "10 11 00",
    "Visual Display Units"
  ],
  [
    "10 11 13",
    "Chalkboards"
  ],
  [
    "10 11 13.13",
    "Fixed Chalkboards"
  ],
  [
    "10 11 13.23",
    "Modular-Support-Mounted Chalkboards"
  ],
  [
    "10 11 13.33",
    "Rail-Mounted Chalkboards"
  ],
  [
    "10 11 13.43",
    "Portable Chalkboards"
  ],
  [
    "10 11 16",
    "Markerboards"
  ],
  [
    "10 11 16.13",
    "Fixed Markerboards"
  ],
  [
    "10 11 16.23",
    "Modular-Support-Mounted Markerboards"
  ],
  [
    "10 11 16.33",
    "Rail-Mounted Markerboards"
  ],
  [
    "10 11 16.43",
    "Portable Markerboards"
  ],
  [
    "10 11 16.53",
    "Electronic Markerboards"
  ],
  [
    "10 11 23",
    "Tackboards"
  ],
  [
    "10 11 23.13",
    "Fixed Tackboards"
  ],
  [
    "10 11 23.23",
    "Modular-Support-Mounted Tackboards"
  ],
  [
    "10 11 23.33",
    "Rail-Mounted Tackboards"
  ],
  [
    "10 11 23.43",
    "Portable Tackboards"
  ],
  [
    "10 11 33",
    "Sliding Visual Display Units"
  ],
  [
    "10 11 33.13",
    "Horizontal-Sliding Visual Display Units"
  ],
  [
    "10 11 33.23",
    "Vertical-Sliding Visual Display Units"
  ],
  [
    "10 11 36",
    "Visual Display Conference Units"
  ],
  [
    "10 11 39",
    "Visual Display Rails"
  ],
  [
    "10 11 43",
    "Visual Display Wall Panels"
  ],
  [
    "10 11 46",
    "Visual Display Fabrics"
  ],
  [
    "10 12 00",
    "Display Cases"
  ],
  [
    "10 13 00",
    "Directories"
  ],
  [
    "10 13 13",
    "Electronic Directories"
  ],
  [
    "10 13 23",
    "Illuminated Directories"
  ],
  [
    "10 14 00",
    "Signage"
  ],
  [
    "10 14 16",
    "Plaques"
  ],
  [
    "10 14 19",
    "Dimensional Letter Signage"
  ],
  [
    "10 14 23",
    "Panel Signage"
  ],
  [
    "10 14 23.13",
    "Engraved Panel Signage"
  ],
  [
    "10 14 26",
    "Post and Panel/Pylon Signage"
  ],
  [
    "10 14 33",
    "Illuminated Panel Signage"
  ],
  [
    "10 14 43",
    "Photoluminescent Signage"
  ],
  [
    "10 14 53",
    "Traffic Signage"
  ],
  [
    "10 14 53.13",
    "Transportation Reference Markers"
  ],
  [
    "10 14 63",
    "Electronic Message Signage"
  ],
  [
    "10 14 64",
    "Audible Signage"
  ],
  [
    "10 14 66",
    "Floating Signage"
  ],
  [
    "10 14 67",
    "Tactile Signage"
  ],
  [
    "10 17 00",
    "Telephone Specialties"
  ],
  [
    "10 17 13",
    "Telephone Directory Units"
  ],
  [
    "10 17 16",
    "Telephone Enclosures"
  ],
  [
    "10 17 16.13",
    "Telephone Stalls"
  ],
  [
    "10 17 16.16",
    "Telephone Alcoves"
  ],
  [
    "10 17 19",
    "Telephone Shelving"
  ],
  [
    "10 18 00",
    "Informational Kiosks"
  ],
  [
    "10 20 00",
    "Interior Specialties"
  ],
  [
    "10 21 00",
    "Compartments and Cubicles"
  ],
  [
    "10 21 13",
    "Toilet Compartments"
  ],
  [
    "10 21 13.13",
    "Metal Toilet Compartments"
  ],
  [
    "10 21 13.14",
    "Stainless-Steel Toilet Compartments"
  ],
  [
    "10 21 13.16",
    "Plastic-Laminate-Clad Toilet Compartments"
  ],
  [
    "10 21 13.17",
    "Phenolic-Core Toilet Compartments"
  ],
  [
    "10 21 13.19",
    "Plastic Toilet Compartments"
  ],
  [
    "10 21 13.23",
    "Particleboard Toilet Compartments"
  ],
  [
    "10 21 13.40",
    "Stone Toilet Compartments"
  ],
  [
    "10 21 16",
    "Shower and Dressing Compartments"
  ],
  [
    "10 21 16.13",
    "Metal Shower and Dressing Compartments"
  ],
  [
    "10 21 16.14",
    "Stainless-Steel Shower and Dressing Compartments"
  ],
  [
    "10 21 16.16",
    "Plastic-Laminate-Clad Shower and Dressing Compartments"
  ],
  [
    "10 21 16.17",
    "Phenolic-Core Shower and Dressing Compartments"
  ],
  [
    "10 21 16.19",
    "Plastic Shower and Dressing Compartments"
  ],
  [
    "10 21 16.23",
    "Particleboard Shower and Dressing Compartments"
  ],
  [
    "10 21 16.40",
    "Stone Shower and Dressing Compartments"
  ],
  [
    "10 21 23",
    "Cubicle Curtains and Track"
  ],
  [
    "10 21 23.13",
    "Cubicle Curtains"
  ],
  [
    "10 21 23.16",
    "Cubicle Track and Hardware"
  ],
  [
    "10 21 26",
    "Room Darkening Curtains and Tracks"
  ],
  [
    "10 22 00",
    "Partitions"
  ],
  [
    "10 22 13",
    "Wire Mesh Partitions"
  ],
  [
    "10 22 14",
    "Expanded Metal Partitions"
  ],
  [
    "10 22 16",
    "Folding Gates"
  ],
  [
    "10 22 19",
    "Demountable Partitions"
  ],
  [
    "10 22 19.13",
    "Demountable Metal Partitions"
  ],
  [
    "10 22 19.23",
    "Demountable Wood Partitions"
  ],
  [
    "10 22 19.33",
    "Demountable Plastic Partitions"
  ],
  [
    "10 22 19.43",
    "Demountable Composite Partitions"
  ],
  [
    "10 22 19.53",
    "Demountable Gypsum Partitions"
  ],
  [
    "10 22 23",
    "Portable Partitions, Screens, and Panels"
  ],
  [
    "10 22 23.13",
    "Wall Screens"
  ],
  [
    "10 22 23.23",
    "Movable Panel Systems"
  ],
  [
    "10 22 33",
    "Accordion Folding Partitions"
  ],
  [
    "10 22 36",
    "Coiling Partitions"
  ],
  [
    "10 22 39",
    "Folding Panel Partitions"
  ],
  [
    "10 22 39.13",
    "Folding Glass-Panel Partitions"
  ],
  [
    "10 22 43",
    "Sliding Partitions"
  ],
  [
    "10 25 00",
    "Service Walls"
  ],
  [
    "10 25 13",
    "Patient Bed Service Walls"
  ],
  [
    "10 25 16",
    "Modular Service Walls"
  ],
  [
    "10 26 00",
    "Wall and Door Protection"
  ],
  [
    "10 26 13",
    "Corner Guards"
  ],
  [
    "10 26 16",
    "Bumper Guards"
  ],
  [
    "10 26 16.13",
    "Bumper Rails"
  ],
  [
    "10 26 16.16",
    "Protective Corridor Handrails"
  ],
  [
    "10 26 23",
    "Protective Wall Covering"
  ],
  [
    "10 26 23.13",
    "Impact Resistant Wall Protection"
  ],
  [
    "10 26 23.16",
    "Fiberglass Reinforced Protective Wall Covering"
  ],
  [
    "10 26 33",
    "Door and Frame Protection"
  ],
  [
    "10 26 41",
    "Bullet Resistant Panels"
  ],
  [
    "10 28 00",
    "Toilet, Bath, and Laundry Accessories"
  ],
  [
    "10 28 13",
    "Toilet Accessories"
  ],
  [
    "10 28 13.13",
    "Commercial Toilet Accessories"
  ],
  [
    "10 28 13.19",
    "Healthcare Toilet Accessories"
  ],
  [
    "10 28 13.53",
    "Security Toilet Accessories"
  ],
  [
    "10 28 13.63",
    "Detention Toilet Accessories"
  ],
  [
    "10 28 16",
    "Bath Accessories"
  ],
  [
    "10 28 16.13",
    "Residential Bath Accessories"
  ],
  [
    "10 28 19",
    "Tub and Shower Enclosures"
  ],
  [
    "10 28 19.16",
    "Shower Doors"
  ],
  [
    "10 28 19.19",
    "Tub Doors"
  ],
  [
    "10 28 23",
    "Laundry Accessories"
  ],
  [
    "10 28 23.13",
    "Built-In Ironing Boards"
  ],
  [
    "10 28 23.16",
    "Clothes Drying Racks"
  ],
  [
    "10 28 26",
    "Hygiene and Custodial Accessories"
  ],
  [
    "10 30 00",
    "Fireplaces and Stoves"
  ],
  [
    "10 31 00",
    "Manufactured Fireplaces"
  ],
  [
    "10 31 13",
    "Manufactured Fireplace Chimneys"
  ],
  [
    "10 31 16",
    "Manufactured Fireplace Forms"
  ],
  [
    "10 32 00",
    "Fireplace Specialties"
  ],
  [
    "10 32 13",
    "Fireplace Dampers"
  ],
  [
    "10 32 16",
    "Fireplace Inserts"
  ],
  [
    "10 32 19",
    "Fireplace Screens"
  ],
  [
    "10 32 23",
    "Fireplace Doors"
  ],
  [
    "10 32 26",
    "Fireplace Water Heaters"
  ],
  [
    "10 35 00",
    "Stoves"
  ],
  [
    "10 35 13",
    "Heating Stoves"
  ],
  [
    "10 35 23",
    "Cooking Stoves"
  ],
  [
    "10 40 00",
    "Safety Specialties"
  ],
  [
    "10 41 00",
    "Emergency Access and Information Cabinets"
  ],
  [
    "10 41 13",
    "Fire Department Plan Cabinets"
  ],
  [
    "10 41 16",
    "Emergency Key Cabinets"
  ],
  [
    "10 43 00",
    "Emergency Aid Specialties"
  ],
  [
    "10 43 13",
    "Defibrillator Cabinets"
  ],
  [
    "10 43 16",
    "First Aid Cabinets"
  ],
  [
    "10 43 21",
    "Accessibility Evacuation Chairs"
  ],
  [
    "10 43 31",
    "Respiration Equipment"
  ],
  [
    "10 43 33",
    "Breathing Air Replenishment Systems"
  ],
  [
    "10 44 00",
    "Fire Protection Specialties"
  ],
  [
    "10 44 13",
    "Fire Protection Cabinets"
  ],
  [
    "10 44 13.53",
    "Security Fire Extinguisher Cabinets"
  ],
  [
    "10 44 16",
    "Fire Extinguishers"
  ],
  [
    "10 44 16.13",
    "Portable Fire Extinguishers"
  ],
  [
    "10 44 16.16",
    "Wheeled Fire Extinguisher Units"
  ],
  [
    "10 44 19",
    "Fire Blankets"
  ],
  [
    "10 44 43",
    "Fire Extinguisher Accessories"
  ],
  [
    "10 45 00",
    "Photoluminescent Exit Specialties"
  ],
  [
    "10 50 00",
    "Storage Specialties"
  ],
  [
    "10 51 00",
    "Lockers"
  ],
  [
    "10 51 13",
    "Metal Lockers"
  ],
  [
    "10 51 13.13",
    "Coin-Operated Metal Lockers"
  ],
  [
    "10 51 16",
    "Wood Lockers"
  ],
  [
    "10 51 23",
    "Plastic-Laminate-Clad Lockers"
  ],
  [
    "10 51 26",
    "Plastic Lockers"
  ],
  [
    "10 51 26.13",
    "Recycled Plastic Lockers"
  ],
  [
    "10 51 29",
    "Phenolic Lockers"
  ],
  [
    "10 51 33",
    "Glass Lockers"
  ],
  [
    "10 51 43",
    "Wire Mesh Storage Lockers"
  ],
  [
    "10 51 53",
    "Locker Room Benches"
  ],
  [
    "10 55 00",
    "Postal Specialties"
  ],
  [
    "10 55 13",
    "Central Mail Delivery Boxes"
  ],
  [
    "10 55 13.13",
    "Cluster Box Units"
  ],
  [
    "10 55 16",
    "Mail Collection Boxes"
  ],
  [
    "10 55 19",
    "Receiving Boxes"
  ],
  [
    "10 55 23",
    "Mail Boxes"
  ],
  [
    "10 55 23.13",
    "Apartment Mail Boxes"
  ],
  [
    "10 55 23.16",
    "Mail Box Directories"
  ],
  [
    "10 55 23.19",
    "Mail Box Key Keepers"
  ],
  [
    "10 55 26",
    "Parcel Lockers"
  ],
  [
    "10 55 33",
    "Data Distribution Boxes"
  ],
  [
    "10 55 36",
    "Package Depositories"
  ],
  [
    "10 55 91",
    "Mail Chutes"
  ],
  [
    "10 56 00",
    "Storage Assemblies"
  ],
  [
    "10 56 13",
    "Metal Storage Shelving"
  ],
  [
    "10 56 13.13",
    "End-Panel-Support Metal Storage Shelving"
  ],
  [
    "10 56 13.16",
    "Post-and-Shelf Metal Storage Shelving"
  ],
  [
    "10 56 13.19",
    "Post-and-Beam Metal Storage Shelving"
  ],
  [
    "10 56 13.23",
    "Cantilever Metal Storage Shelving"
  ],
  [
    "10 56 16",
    "Fabricated Wood Storage Shelving"
  ],
  [
    "10 56 17",
    "Wall-Mounted Standards and Shelving"
  ],
  [
    "10 56 19",
    "Plastic Storage Shelving"
  ],
  [
    "10 56 19.13",
    "Recycled Plastic Storage Shelving"
  ],
  [
    "10 56 23",
    "Wire Storage Shelving"
  ],
  [
    "10 56 26",
    "Mobile Storage Shelving"
  ],
  [
    "10 56 26.13",
    "Manual Mobile Storage Shelving"
  ],
  [
    "10 56 26.23",
    "Motorized Mobile Storage Shelving"
  ],
  [
    "10 56 29",
    "Storage Racks"
  ],
  [
    "10 56 29.13",
    "Flow Storage Racks"
  ],
  [
    "10 56 29.16",
    "Pallet Storage Racks"
  ],
  [
    "10 56 29.19",
    "Movable-Shelf Storage Racks"
  ],
  [
    "10 56 29.23",
    "Stacker Storage Racks"
  ],
  [
    "10 56 29.26",
    "Cantilever Storage Racks"
  ],
  [
    "10 56 29.29",
    "Drive-In Storage Racks"
  ],
  [
    "10 56 29.33",
    "Drive-Through Storage Racks"
  ],
  [
    "10 56 29.43",
    "Wine Storage Racks"
  ],
  [
    "10 56 33",
    "Mercantile Storage Assemblies"
  ],
  [
    "10 57 00",
    "Wardrobe and Closet Specialties"
  ],
  [
    "10 57 13",
    "Hat and Coat Racks"
  ],
  [
    "10 57 16",
    "Boot Racks"
  ],
  [
    "10 57 23",
    "Closet and Utility Shelving"
  ],
  [
    "10 57 23.13",
    "Wire Closet and Utility Shelving"
  ],
  [
    "10 57 23.16",
    "Plastic-Laminate-Clad Closet and Utility Shelving"
  ],
  [
    "10 57 23.19",
    "Wood Closet and Utility Shelving"
  ],
  [
    "10 57 33",
    "Closet and Utility Shelving Hardware"
  ],
  [
    "10 57 36",
    "Closet Doors"
  ],
  [
    "10 57 36.13",
    "Sliding Closet Doors"
  ],
  [
    "10 57 36.16",
    "Bifold Closet Doors"
  ],
  [
    "10 70 00",
    "Exterior Specialties"
  ],
  [
    "10 71 00",
    "Exterior Protection"
  ],
  [
    "10 71 13",
    "Exterior Sun Control Devices"
  ],
  [
    "10 71 13.13",
    "Exterior Shutters"
  ],
  [
    "10 71 13.19",
    "Rolling Exterior Shutters"
  ],
  [
    "10 71 13.23",
    "Coiling Exterior Shutters"
  ],
  [
    "10 71 13.26",
    "Decorative Exterior Shutters"
  ],
  [
    "10 71 13.29",
    "Side-Hinged Exterior Shutters"
  ],
  [
    "10 71 13.43",
    "Fixed Sun Screens"
  ],
  [
    "10 71 13.53",
    "Exterior Daylighting Devices"
  ],
  [
    "10 71 16",
    "Storm Panels"
  ],
  [
    "10 71 16.13",
    "Demountable Storm Panels"
  ],
  [
    "10 71 16.16",
    "Movable Storm Panels"
  ],
  [
    "10 71 19",
    "Flood Barriers"
  ],
  [
    "10 71 19.16",
    "Removable Flood Barriers"
  ],
  [
    "10 73 00",
    "Protective Covers"
  ],
  [
    "10 73 13",
    "Awnings"
  ],
  [
    "10 73 13.13",
    "Metal Awnings"
  ],
  [
    "10 73 13.23",
    "Fabric Awnings"
  ],
  [
    "10 73 13.36",
    "Point Supported Glass Awnings"
  ],
  [
    "10 73 16",
    "Canopies"
  ],
  [
    "10 73 16.13",
    "Metal Canopies"
  ],
  [
    "10 73 16.23",
    "Fabric Canopies"
  ],
  [
    "10 73 16.33",
    "Glazed Canopies"
  ],
  [
    "10 73 16.36",
    "Point Supported Glass Canopies"
  ],
  [
    "10 73 23",
    "Car Shelters"
  ],
  [
    "10 73 26",
    "Walkway Coverings"
  ],
  [
    "10 73 26.13",
    "Metal Walkway Coverings"
  ],
  [
    "10 73 26.23",
    "Fabric Walkway Coverings"
  ],
  [
    "10 73 26.33",
    "Glazed Walkway Coverings"
  ],
  [
    "10 73 26.36",
    "Point Supported Glass Walkway Coverings"
  ],
  [
    "10 73 33",
    "Marquees"
  ],
  [
    "10 73 43",
    "Transportation Stop Shelters"
  ],
  [
    "10 74 00",
    "Manufactured Exterior Specialties"
  ],
  [
    "10 74 13",
    "Exterior Clocks"
  ],
  [
    "10 74 23",
    "Cupolas"
  ],
  [
    "10 74 26",
    "Spires"
  ],
  [
    "10 74 29",
    "Steeples"
  ],
  [
    "10 74 33",
    "Weathervanes"
  ],
  [
    "10 74 43",
    "Below-Grade Egress Assemblies"
  ],
  [
    "10 74 46",
    "Window Wells"
  ],
  [
    "10 75 00",
    "Flagpoles"
  ],
  [
    "10 75 13",
    "Automatic Flagpoles"
  ],
  [
    "10 75 16",
    "Ground-Set Flagpoles"
  ],
  [
    "10 75 19",
    "Nautical Flagpoles"
  ],
  [
    "10 75 23",
    "Wall-Mounted Flagpoles"
  ],
  [
    "10 75 26",
    "Roof-Mounted Flagpoles"
  ],
  [
    "10 75 29",
    "Plaza-Mounted Flagpoles"
  ],
  [
    "10 80 00",
    "Other Specialties"
  ],
  [
    "10 81 00",
    "Pest Control Devices"
  ],
  [
    "10 81 13",
    "Bird Control Devices"
  ],
  [
    "10 81 16",
    "Insect Control Devices"
  ],
  [
    "10 81 19",
    "Rodent Control Devices"
  ],
  [
    "10 82 00",
    "Grilles and Screens"
  ],
  [
    "10 82 13",
    "Exterior Grilles and Screens"
  ],
  [
    "10 82 19",
    "Exterior Sound Screens"
  ],
  [
    "10 82 23",
    "Interior Grilles and Screens"
  ],
  [
    "10 83 00",
    "Flags and Banners"
  ],
  [
    "10 83 13",
    "Flags"
  ],
  [
    "10 83 16",
    "Banners"
  ],
  [
    "10 84 00",
    "Gas Lighting"
  ],
  [
    "10 84 13",
    "Exterior Gas Lighting"
  ],
  [
    "10 84 16",
    "Interior Gas Lighting"
  ],
  [
    "10 86 00",
    "Security Mirrors and Domes"
  ],
  [
    "10 88 00",
    "Scales"
  ],
  [
    "11 00 00",
    "Equipment"
  ],
  [
    "11 01 00",
    "Operation and Maintenance of Equipment"
  ],
  [
    "11 01 10",
    "Operation and Maintenance of Vehicle and Pedestrian Equipment"
  ],
  [
    "11 01 20",
    "Operation and Maintenance of Commercial Equipment"
  ],
  [
    "11 01 30",
    "Operation and Maintenance of Residential Equipment"
  ],
  [
    "11 01 40",
    "Operation and Maintenance of Foodservice Equipment"
  ],
  [
    "11 01 50",
    "Operation and Maintenance of Educational and Scientific Equipment"
  ],
  [
    "11 01 56",
    "Operation and Maintenance of Observatory Equipment"
  ],
  [
    "11 01 60",
    "Operation and Maintenance of Entertainment and Recreation Equipment"
  ],
  [
    "11 01 70",
    "Operation and Maintenance of Healthcare Equipment"
  ],
  [
    "11 01 80",
    "Operation and Maintenance of Facility Maintenance and Operation Equipment"
  ],
  [
    "11 01 90",
    "Operation and Maintenance of Other Equipment"
  ],
  [
    "11 05 00",
    "Common Work Results for Equipment"
  ],
  [
    "11 05 05",
    "Selective Demolition for Equipment"
  ],
  [
    "11 05 13",
    "Common Motor Requirements for Equipment"
  ],
  [
    "11 06 00",
    "Schedules for Equipment"
  ],
  [
    "11 06 10",
    "Schedules for Vehicle and Pedestrian Equipment"
  ],
  [
    "11 06 20",
    "Schedules for Commercial Equipment"
  ],
  [
    "11 06 30",
    "Schedules for Residential Equipment"
  ],
  [
    "11 06 40",
    "Schedules for Foodservice Equipment"
  ],
  [
    "11 06 40.13",
    "Foodservice Equipment Schedule"
  ],
  [
    "11 06 50",
    "Schedules for Educational and Scientific Equipment"
  ],
  [
    "11 06 60",
    "Schedules for Entertainment and Recreation Equipment"
  ],
  [
    "11 06 70",
    "Schedules for Healthcare Equipment"
  ],
  [
    "11 06 70.13",
    "Healthcare Equipment Schedule"
  ],
  [
    "11 06 80",
    "Schedules for Facility Maintenance and Operation Equipment"
  ],
  [
    "11 06 90",
    "Schedules for Other Equipment"
  ],
  [
    "11 06 90.11",
    "Schedules for Detention Equipment"
  ],
  [
    "11 08 00",
    "Commissioning of Equipment"
  ],
  [
    "11 10 00",
    "Vehicle and Pedestrian Equipment"
  ],
  [
    "11 11 00",
    "Vehicle Service Equipment"
  ],
  [
    "11 11 13",
    "Compressed-Air Vehicle Service Equipment"
  ],
  [
    "11 11 19",
    "Vehicle Lubrication Equipment"
  ],
  [
    "11 11 23",
    "Tire-Changing Equipment"
  ],
  [
    "11 11 26",
    "Vehicle-Washing Equipment"
  ],
  [
    "11 11 36",
    "Vehicle Charging Equipment"
  ],
  [
    "11 11 36.13",
    "Commercial Electric Vehicle Charging Unit"
  ],
  [
    "11 11 36.16",
    "Residential Electric Vehicle Charging Unit"
  ],
  [
    "11 12 00",
    "Parking Control Equipment"
  ],
  [
    "11 12 13",
    "Parking Key and Card Control Units"
  ],
  [
    "11 12 16",
    "Parking Ticket Dispensers"
  ],
  [
    "11 12 23",
    "Parking Meters"
  ],
  [
    "11 12 26",
    "Parking Fee Collection Equipment"
  ],
  [
    "11 12 26.13",
    "Parking Fee Coin Collection Equipment"
  ],
  [
    "11 12 33",
    "Parking Gates"
  ],
  [
    "11 12 33.13",
    "Lift Arm Parking Gates"
  ],
  [
    "11 12 33.16",
    "Sliding Parking Gates"
  ],
  [
    "11 12 33.19",
    "Swinging Parking Gates"
  ],
  [
    "11 13 00",
    "Loading Dock Equipment"
  ],
  [
    "11 13 13",
    "Loading Dock Bumpers"
  ],
  [
    "11 13 16",
    "Loading Dock Seals and Shelters"
  ],
  [
    "11 13 16.13",
    "Loading Dock Seals"
  ],
  [
    "11 13 16.23",
    "Loading Dock Shelters"
  ],
  [
    "11 13 16.33",
    "Loading Dock Rail Shelters"
  ],
  [
    "11 13 19",
    "Stationary Loading Dock Equipment"
  ],
  [
    "11 13 19.13",
    "Loading Dock Levelers"
  ],
  [
    "11 13 19.23",
    "Stationary Loading Dock Lifts"
  ],
  [
    "11 13 19.26",
    "Loading Dock Truck Lifts"
  ],
  [
    "11 13 19.33",
    "Loading Dock Truck Restraints"
  ],
  [
    "11 13 23",
    "Portable Dock Equipment"
  ],
  [
    "11 13 23.13",
    "Portable Dock Lifts"
  ],
  [
    "11 13 23.16",
    "Portable Dock Ramps"
  ],
  [
    "11 13 23.19",
    "Portable Dock Bridges"
  ],
  [
    "11 13 23.23",
    "Portable Dock Platforms"
  ],
  [
    "11 13 26",
    "Loading Dock Lights"
  ],
  [
    "11 14 00",
    "Pedestrian Control Equipment"
  ],
  [
    "11 14 13",
    "Pedestrian Gates"
  ],
  [
    "11 14 13.16",
    "Rotary Gates"
  ],
  [
    "11 14 13.19",
    "Turnstiles"
  ],
  [
    "11 14 16",
    "Pedestrian Control Devices"
  ],
  [
    "11 14 19",
    "Portable Posts and Railings"
  ],
  [
    "11 14 26",
    "Pedestrian Fare Collection Equipment"
  ],
  [
    "11 14 26.13",
    "Pedestrian Coin Fare Collection Equipment"
  ],
  [
    "11 14 43",
    "Pedestrian Detection Equipment"
  ],
  [
    "11 14 43.13",
    "Electronic Detection and Counting Systems"
  ],
  [
    "11 14 53",
    "Pedestrian Security Equipment"
  ],
  [
    "11 15 00",
    "Security Control Equipment"
  ],
  [
    "11 20 00",
    "Commercial Equipment"
  ],
  [
    "11 21 00",
    "Retail and Service Equipment"
  ],
  [
    "11 21 13",
    "Cash Registers and Checking Equipment"
  ],
  [
    "11 21 23",
    "Vending Equipment"
  ],
  [
    "11 21 23.13",
    "Merchandise Vending Machines"
  ],
  [
    "11 21 23.16",
    "Reverse Vending Machines"
  ],
  [
    "11 21 23.19",
    "Video Rental Vending Machines"
  ],
  [
    "11 21 23.36",
    "Token Vending Machines"
  ],
  [
    "11 21 24",
    "Money Changing Machines"
  ],
  [
    "11 21 33",
    "Checkroom Equipment"
  ],
  [
    "11 21 43",
    "Weighing and Wrapping Equipment"
  ],
  [
    "11 21 53",
    "Barber and Beauty Shop Equipment"
  ],
  [
    "11 21 63",
    "Refrigerated Display Equipment"
  ],
  [
    "11 21 73",
    "Commercial Laundry and Dry Cleaning Equipment"
  ],
  [
    "11 21 73.13",
    "Dry Cleaning Equipment"
  ],
  [
    "11 21 73.16",
    "Drying and Conditioning Equipment"
  ],
  [
    "11 21 73.19",
    "Finishing Equipment"
  ],
  [
    "11 21 73.23",
    "Commercial Ironing Equipment"
  ],
  [
    "11 21 73.26",
    "Commercial Washers and Extractors"
  ],
  [
    "11 21 73.33",
    "Coin-Operated Laundry Equipment"
  ],
  [
    "11 21 73.43",
    "Hanging Garment Conveyors"
  ],
  [
    "11 21 83",
    "Photo Processing Equipment"
  ],
  [
    "11 22 00",
    "Banking Equipment"
  ],
  [
    "11 22 13",
    "Vault Equipment"
  ],
  [
    "11 22 13.13",
    "Safe Deposit Boxes"
  ],
  [
    "11 22 13.16",
    "Safes"
  ],
  [
    "11 22 13.23",
    "Vault Ventilators"
  ],
  [
    "11 22 13.26",
    "Time Capsules"
  ],
  [
    "11 22 16",
    "Teller and Service Equipment"
  ],
  [
    "11 22 16.13",
    "Teller Equipment Systems"
  ],
  [
    "11 22 16.16",
    "Automatic Banking Systems"
  ],
  [
    "11 22 16.19",
    "Money Handling Equipment"
  ],
  [
    "11 22 16.23",
    "Money Depositories"
  ],
  [
    "11 22 16.26",
    "Money Cart Pass-Through"
  ],
  [
    "11 22 16.29",
    "Package Transfer Units"
  ],
  [
    "11 22 16.33",
    "Deal Trays"
  ],
  [
    "11 25 00",
    "Hospitality Equipment"
  ],
  [
    "11 25 13",
    "Registration Equipment"
  ],
  [
    "11 28 00",
    "Office Equipment"
  ],
  [
    "11 28 13",
    "Computers"
  ],
  [
    "11 28 16",
    "Printers"
  ],
  [
    "11 28 23",
    "Copiers"
  ],
  [
    "11 29 00",
    "Postal, Packaging, and Shipping Equipment"
  ],
  [
    "11 29 23",
    "Packaging Equipment"
  ],
  [
    "11 29 33",
    "Shipping Equipment"
  ],
  [
    "11 29 55",
    "Postal Equipment"
  ],
  [
    "11 30 00",
    "Residential Equipment"
  ],
  [
    "11 30 13",
    "Residential Appliances"
  ],
  [
    "11 30 13.13",
    "Residential Kitchen Appliances"
  ],
  [
    "11 30 13.23",
    "Residential Laundry Appliances"
  ],
  [
    "11 30 33",
    "Retractable Stairs"
  ],
  [
    "11 30 34",
    "Residential Ceiling Fans"
  ],
  [
    "11 32 00",
    "Unit Kitchens"
  ],
  [
    "11 32 13",
    "Metal Unit Kitchens"
  ],
  [
    "11 32 16",
    "Wood Unit Kitchens"
  ],
  [
    "11 32 19",
    "Plastic-Laminate-Clad Unit Kitchens"
  ],
  [
    "11 40 00",
    "Foodservice Equipment"
  ],
  [
    "11 41 00",
    "Foodservice Storage Equipment"
  ],
  [
    "11 41 13",
    "Refrigerated Food Storage Cases"
  ],
  [
    "11 41 23",
    "Walk-In Coolers"
  ],
  [
    "11 41 26",
    "Walk-In Freezers"
  ],
  [
    "11 41 33",
    "Foodservice Shelving"
  ],
  [
    "11 42 00",
    "Food Preparation Equipment"
  ],
  [
    "11 42 13",
    "Food Preparation Appliances"
  ],
  [
    "11 42 16",
    "Food Preparation Surfaces"
  ],
  [
    "11 43 00",
    "Food Delivery Carts and Conveyors"
  ],
  [
    "11 43 13",
    "Food Delivery Carts"
  ],
  [
    "11 43 16",
    "Food Delivery Conveyors"
  ],
  [
    "11 44 00",
    "Food Cooking Equipment"
  ],
  [
    "11 44 13",
    "Commercial Ranges"
  ],
  [
    "11 44 16",
    "Commercial Ovens"
  ],
  [
    "11 46 00",
    "Food Dispensing Equipment"
  ],
  [
    "11 46 13",
    "Bar Equipment"
  ],
  [
    "11 46 16",
    "Service Line Equipment"
  ],
  [
    "11 46 19",
    "Soda Fountain Equipment"
  ],
  [
    "11 46 23",
    "Coffee and Espresso Equipment"
  ],
  [
    "11 46 83",
    "Ice Machines"
  ],
  [
    "11 48 00",
    "Foodservice Cleaning and Disposal Equipment"
  ],
  [
    "11 48 13",
    "Commercial Dishwashers"
  ],
  [
    "11 50 00",
    "Educational and Scientific Equipment"
  ],
  [
    "11 51 00",
    "Library Equipment"
  ],
  [
    "11 51 13",
    "Automated Book Storage and Retrieval Systems"
  ],
  [
    "11 51 16",
    "Book Depositories"
  ],
  [
    "11 51 19",
    "Book Theft Protection Equipment"
  ],
  [
    "11 51 23",
    "Library Stack Systems"
  ],
  [
    "11 51 23.13",
    "Metal Library Shelving"
  ],
  [
    "11 52 00",
    "Audio-Visual Equipment"
  ],
  [
    "11 52 13",
    "Projection Screens"
  ],
  [
    "11 52 13.13",
    "Fixed Projection Screens"
  ],
  [
    "11 52 13.16",
    "Portable Projection Screens"
  ],
  [
    "11 52 13.19",
    "Rear Projection Screens"
  ],
  [
    "11 52 16",
    "Projectors"
  ],
  [
    "11 52 16.13",
    "Movie Projectors"
  ],
  [
    "11 52 16.16",
    "Slide Projectors"
  ],
  [
    "11 52 16.19",
    "Overhead Projectors"
  ],
  [
    "11 52 16.23",
    "Opaque Projectors"
  ],
  [
    "11 52 16.26",
    "Video Projectors"
  ],
  [
    "11 52 19",
    "Players and Recorders"
  ],
  [
    "11 52 23",
    "Audio-Visual Equipment Supports"
  ],
  [
    "11 53 00",
    "Laboratory Equipment"
  ],
  [
    "11 53 13",
    "Laboratory Fume Hoods"
  ],
  [
    "11 53 13.13",
    "Recirculating Laboratory Fume Hoods"
  ],
  [
    "11 53 16",
    "Laboratory Incubators"
  ],
  [
    "11 53 17",
    "Laboratory Equipment Washers"
  ],
  [
    "11 53 19",
    "Laboratory Sterilizers"
  ],
  [
    "11 53 23",
    "Laboratory Refrigerators"
  ],
  [
    "11 53 26",
    "Laboratory Freezers"
  ],
  [
    "11 53 29",
    "Laboratory Controlled-Environment Cabinets"
  ],
  [
    "11 53 33",
    "Emergency Safety Appliances"
  ],
  [
    "11 53 43",
    "Service Fittings and Accessories"
  ],
  [
    "11 53 53",
    "Biological Safety Cabinets"
  ],
  [
    "11 55 00",
    "Planetarium Equipment"
  ],
  [
    "11 55 13",
    "Planetarium Projectors"
  ],
  [
    "11 55 16",
    "Planetarium Pendulums"
  ],
  [
    "11 56 00",
    "Observatory Equipment"
  ],
  [
    "11 56 13",
    "Telescopes"
  ],
  [
    "11 56 16",
    "Telescope Mounts"
  ],
  [
    "11 56 19",
    "Telescope Drive Mechanisms"
  ],
  [
    "11 56 23",
    "Telescope Domes"
  ],
  [
    "11 57 00",
    "Vocational Shop Equipment"
  ],
  [
    "11 59 00",
    "Exhibit Equipment"
  ],
  [
    "11 60 00",
    "Entertainment and Recreation Equipment"
  ],
  [
    "11 61 00",
    "Broadcast, Theater, and Stage Equipment"
  ],
  [
    "11 61 13",
    "Acoustical Shells"
  ],
  [
    "11 61 23",
    "Folding and Portable Stages"
  ],
  [
    "11 61 33",
    "Rigging Systems and Controls"
  ],
  [
    "11 61 33.11",
    "Lighting Rigging Systems"
  ],
  [
    "11 61 33.16",
    "Scenery Rigging Systems"
  ],
  [
    "11 61 33.19",
    "Curtain Systems"
  ],
  [
    "11 61 43",
    "Stage Curtains"
  ],
  [
    "11 62 00",
    "Musical Equipment"
  ],
  [
    "11 62 13",
    "Bells"
  ],
  [
    "11 62 16",
    "Carillons"
  ],
  [
    "11 62 19",
    "Organs"
  ],
  [
    "11 66 00",
    "Athletic Equipment"
  ],
  [
    "11 66 13",
    "Exercise Equipment"
  ],
  [
    "11 66 23",
    "Gymnasium Equipment"
  ],
  [
    "11 66 23.13",
    "Basketball Equipment"
  ],
  [
    "11 66 23.23",
    "Volleyball Equipment"
  ],
  [
    "11 66 23.33",
    "Interior Tennis Equipment"
  ],
  [
    "11 66 23.43",
    "Interior Track and Field Equipment"
  ],
  [
    "11 66 23.53",
    "Wall Padding"
  ],
  [
    "11 66 23.56",
    "Mat Storage"
  ],
  [
    "11 66 43",
    "Interior Scoreboards"
  ],
  [
    "11 66 53",
    "Gymnasium Dividers"
  ],
  [
    "11 66 53.13",
    "Batting/Golf Cages"
  ],
  [
    "11 67 00",
    "Recreational Equipment"
  ],
  [
    "11 67 13",
    "Bowling Alley Equipment"
  ],
  [
    "11 67 23",
    "Shooting Range Equipment"
  ],
  [
    "11 67 33",
    "Climbing Walls"
  ],
  [
    "11 67 43",
    "Table Games Equipment"
  ],
  [
    "11 67 43.13",
    "Pool Tables"
  ],
  [
    "11 67 43.23",
    "Ping-Pong Tables"
  ],
  [
    "11 67 53",
    "Game Room Equipment"
  ],
  [
    "11 67 53.13",
    "Video Games"
  ],
  [
    "11 67 53.23",
    "Pinball Machines"
  ],
  [
    "11 68 00",
    "Play Field Equipment and Structures"
  ],
  [
    "11 68 13",
    "Playground Equipment"
  ],
  [
    "11 68 16",
    "Play Structures"
  ],
  [
    "11 68 23",
    "Exterior Court Athletic Equipment"
  ],
  [
    "11 68 23.13",
    "Exterior Basketball Equipment"
  ],
  [
    "11 68 23.23",
    "Exterior Volleyball Equipment"
  ],
  [
    "11 68 23.33",
    "Tennis Equipment"
  ],
  [
    "11 68 33",
    "Athletic Field Equipment"
  ],
  [
    "11 68 33.13",
    "Football Field Equipment"
  ],
  [
    "11 68 33.23",
    "Soccer and Field Hockey Equipment"
  ],
  [
    "11 68 33.33",
    "Baseball Field Equipment"
  ],
  [
    "11 68 33.43",
    "Track and Field Equipment"
  ],
  [
    "11 68 43",
    "Exterior Scoreboards"
  ],
  [
    "11 70 00",
    "Healthcare Equipment"
  ],
  [
    "11 71 00",
    "Medical Sterilizing Equipment"
  ],
  [
    "11 72 00",
    "Examination and Treatment Equipment"
  ],
  [
    "11 72 13",
    "Examination Equipment"
  ],
  [
    "11 72 53",
    "Treatment Equipment"
  ],
  [
    "11 73 00",
    "Patient Care Equipment"
  ],
  [
    "11 73 13",
    "Psychiatric Seclusion Room Padding"
  ],
  [
    "11 74 00",
    "Dental Equipment"
  ],
  [
    "11 75 00",
    "Optical Equipment"
  ],
  [
    "11 76 00",
    "Operating Room Equipment"
  ],
  [
    "11 77 00",
    "Radiology Equipment"
  ],
  [
    "11 78 00",
    "Mortuary Equipment"
  ],
  [
    "11 78 13",
    "Mortuary Refrigerators"
  ],
  [
    "11 78 16",
    "Crematorium Equipment"
  ],
  [
    "11 78 19",
    "Mortuary Lifts"
  ],
  [
    "11 79 00",
    "Therapy Equipment"
  ],
  [
    "11 80 00",
    "Facility Maintenance and Operation Equipment"
  ],
  [
    "11 81 00",
    "Facility Maintenance Equipment"
  ],
  [
    "11 81 13",
    "Floor and Wall Cleaning Equipment"
  ],
  [
    "11 81 16",
    "Housekeeping Carts"
  ],
  [
    "11 81 19",
    "Vacuum Cleaning Systems"
  ],
  [
    "11 81 23",
    "Façade Access Equipment"
  ],
  [
    "11 81 23.13",
    "Window Washing Systems"
  ],
  [
    "11 81 29",
    "Facility Fall Protection"
  ],
  [
    "11 82 00",
    "Facility Solid Waste Handling Equipment"
  ],
  [
    "11 82 13",
    "Solid Waste Bins"
  ],
  [
    "11 82 19",
    "Packaged Incinerators"
  ],
  [
    "11 82 23",
    "Recycling Equipment"
  ],
  [
    "11 82 26",
    "Facility Waste Compactors"
  ],
  [
    "11 82 29",
    "Composting Equipment"
  ],
  [
    "11 82 33",
    "Facility Waste Shredders"
  ],
  [
    "11 82 36",
    "Facility Waste Balers"
  ],
  [
    "11 90 00",
    "Other Equipment"
  ],
  [
    "11 91 00",
    "Religious Equipment"
  ],
  [
    "11 91 13",
    "Baptisteries"
  ],
  [
    "11 92 00",
    "Agricultural Equipment"
  ],
  [
    "11 92 13",
    "Milkers"
  ],
  [
    "11 92 16",
    "Stock Feeders"
  ],
  [
    "11 92 19",
    "Stock Waterers"
  ],
  [
    "11 92 23",
    "Agricultural Waste Clean-Up Equipment"
  ],
  [
    "11 93 00",
    "Horticultural Equipment"
  ],
  [
    "11 93 13",
    "Hydroponic Growing Systems"
  ],
  [
    "11 93 16",
    "Seeders"
  ],
  [
    "11 93 19",
    "Transplanters"
  ],
  [
    "11 93 23",
    "Potting Machines"
  ],
  [
    "11 93 26",
    "Flat Fillers"
  ],
  [
    "11 93 29",
    "Baggers"
  ],
  [
    "11 93 33",
    "Soil Mixers"
  ],
  [
    "11 94 00",
    "Veterinary Equipment"
  ],
  [
    "11 95 00",
    "Arts and Crafts Equipment"
  ],
  [
    "11 95 13",
    "Kilns"
  ],
  [
    "11 97 00",
    "Security Equipment"
  ],
  [
    "11 97 13",
    "Deal Drawers"
  ],
  [
    "11 97 16",
    "Gun Ports"
  ],
  [
    "11 97 23",
    "Valuable Material Storage"
  ],
  [
    "11 98 00",
    "Detention Equipment"
  ],
  [
    "11 98 11",
    "Detention Equipment General Requirements"
  ],
  [
    "11 98 12",
    "Detention Doors and Frames"
  ],
  [
    "11 98 13",
    "Detention Pass-Through Doors"
  ],
  [
    "11 98 14",
    "Detention Door Hardware"
  ],
  [
    "11 98 16",
    "Detention Equipment Fasteners"
  ],
  [
    "11 98 19",
    "Detention Room Padding"
  ],
  [
    "11 98 21",
    "Detention Windows"
  ],
  [
    "11 98 23",
    "Detention Window Screens"
  ],
  [
    "12 00 00",
    "Furnishings"
  ],
  [
    "12 01 00",
    "Operation and Maintenance of Furnishings"
  ],
  [
    "12 01 10",
    "Operation and Maintenance of Art"
  ],
  [
    "12 01 20",
    "Operation and Maintenance of Window Treatments"
  ],
  [
    "12 01 30",
    "Operation and Maintenance of Casework"
  ],
  [
    "12 01 40",
    "Operation and Maintenance of Furnishings and Accessories"
  ],
  [
    "12 01 50",
    "Operation and Maintenance of Furniture"
  ],
  [
    "12 01 60",
    "Operation and Maintenance of Multiple Seating"
  ],
  [
    "12 01 90",
    "Operation and Maintenance of Other Furnishings"
  ],
  [
    "12 05 00",
    "Common Work Results for Furnishings"
  ],
  [
    "12 05 05",
    "Selective Demolition for Furnishings"
  ],
  [
    "12 05 13",
    "Fabrics"
  ],
  [
    "12 06 00",
    "Schedules for Furnishings"
  ],
  [
    "12 06 10",
    "Schedules for Art"
  ],
  [
    "12 06 20",
    "Schedules for Window Treatments"
  ],
  [
    "12 06 20.13",
    "Window Treatment Schedule"
  ],
  [
    "12 06 30",
    "Schedules for Casework"
  ],
  [
    "12 06 30.13",
    "Manufactured Casework Schedule"
  ],
  [
    "12 06 40",
    "Schedules for Furnishings and Accessories"
  ],
  [
    "12 06 40.13",
    "Furnishings Schedule"
  ],
  [
    "12 06 50",
    "Schedules for Furniture"
  ],
  [
    "12 06 60",
    "Schedules for Multiple Seating"
  ],
  [
    "12 06 90",
    "Schedules for Other Furnishings"
  ],
  [
    "12 08 00",
    "Commissioning of Furnishings"
  ],
  [
    "12 10 00",
    "Art"
  ],
  [
    "12 11 00",
    "Murals"
  ],
  [
    "12 11 13",
    "Photo Murals"
  ],
  [
    "12 11 16",
    "Sculptured Brick Panels"
  ],
  [
    "12 11 23",
    "Brick Murals"
  ],
  [
    "12 11 26",
    "Ceramic Tile Murals"
  ],
  [
    "12 11 33",
    "Trompe l'oeil"
  ],
  [
    "12 12 00",
    "Wall Decorations"
  ],
  [
    "12 12 13",
    "Commissioned Paintings"
  ],
  [
    "12 12 16",
    "Framed Paintings"
  ],
  [
    "12 12 19",
    "Framed Prints"
  ],
  [
    "12 12 23",
    "Tapestries"
  ],
  [
    "12 12 26",
    "Wall Hangings"
  ],
  [
    "12 14 00",
    "Sculptures"
  ],
  [
    "12 14 13",
    "Carved Sculpture"
  ],
  [
    "12 14 16",
    "Cast Sculpture"
  ],
  [
    "12 14 19",
    "Constructed Sculpture"
  ],
  [
    "12 14 23",
    "Relief Art"
  ],
  [
    "12 17 00",
    "Art Glass"
  ],
  [
    "12 17 13",
    "Etched Glass"
  ],
  [
    "12 17 16",
    "Stained Glass"
  ],
  [
    "12 19 00",
    "Religious Art"
  ],
  [
    "12 20 00",
    "Window Treatments"
  ],
  [
    "12 21 00",
    "Window Blinds"
  ],
  [
    "12 21 13",
    "Wood Blinds"
  ],
  [
    "12 21 13.13",
    "Metal Horizontal Louver Blinds"
  ],
  [
    "12 21 13.23",
    "Wood Horizontal Louver Blinds"
  ],
  [
    "12 21 13.33",
    "Plastic Horizontal Louver Blinds"
  ],
  [
    "12 21 16",
    "Vertical Louver Blinds"
  ],
  [
    "12 21 16.13",
    "Metal Vertical Louver Blinds"
  ],
  [
    "12 21 16.23",
    "Wood Vertical Louver Blinds"
  ],
  [
    "12 21 16.33",
    "Plastic Vertical Louver Blinds"
  ],
  [
    "12 21 23",
    "Roll-Down Blinds"
  ],
  [
    "12 21 26",
    "Black-Out Blinds"
  ],
  [
    "12 22 00",
    "Curtains and Drapes"
  ],
  [
    "12 22 13",
    "Draperies"
  ],
  [
    "12 22 16",
    "Drapery Track and Accessories"
  ],
  [
    "12 23 00",
    "Interior Shutters"
  ],
  [
    "12 23 13",
    "Wood Interior Shutters"
  ],
  [
    "12 24 00",
    "Window Shades"
  ],
  [
    "12 24 13",
    "Roller Window Shades"
  ],
  [
    "12 24 16",
    "Pleated Window Shades"
  ],
  [
    "12 24 16.13",
    "Z-Pleated Window Shades"
  ],
  [
    "12 24 16.16",
    "Cellular Shades"
  ],
  [
    "12 24 16.19",
    "Roman Shades"
  ],
  [
    "12 25 00",
    "Window Treatment Operating Hardware"
  ],
  [
    "12 25 09",
    "Window Treatment Control System"
  ],
  [
    "12 25 13",
    "Motorized Drapery Rods"
  ],
  [
    "12 26 00",
    "Interior Daylighting Devices"
  ],
  [
    "12 30 00",
    "Casework"
  ],
  [
    "12 31 00",
    "Manufactured Metal Casework"
  ],
  [
    "12 31 16",
    "Manufactured Metal Sandwich Panel Casework"
  ],
  [
    "12 32 00",
    "Manufactured Wood Casework"
  ],
  [
    "12 32 13",
    "Manufactured Wood-Veneer-Faced Casework"
  ],
  [
    "12 32 16",
    "Manufactured Plastic-Laminate-Clad Casework"
  ],
  [
    "12 34 00",
    "Manufactured Plastic Casework"
  ],
  [
    "12 34 16",
    "Manufactured Solid-Plastic Casework"
  ],
  [
    "12 34 19",
    "Manufactured Solid Surface Casework"
  ],
  [
    "12 35 00",
    "Specialty Casework"
  ],
  [
    "12 35 17",
    "Bank Casework"
  ],
  [
    "12 35 25",
    "Hospitality Casework"
  ],
  [
    "12 35 30",
    "Residential Casework"
  ],
  [
    "12 35 30.13",
    "Kitchen Casework"
  ],
  [
    "12 35 30.23",
    "Bathroom Casework"
  ],
  [
    "12 35 30.43",
    "Dormitory Casework"
  ],
  [
    "12 35 33",
    "Utility Room Casework"
  ],
  [
    "12 35 36",
    "Mailroom Casework"
  ],
  [
    "12 35 39",
    "Commercial Kitchen Casework"
  ],
  [
    "12 35 50",
    "Educational/Library Casework"
  ],
  [
    "12 35 50.13",
    "Educational Casework"
  ],
  [
    "12 35 50.53",
    "Library Casework"
  ],
  [
    "12 35 50.56",
    "Built-In Study Carrels"
  ],
  [
    "12 35 53",
    "Laboratory Casework"
  ],
  [
    "12 35 53.13",
    "Metal Laboratory Casework"
  ],
  [
    "12 35 53.16",
    "Plastic-Laminate-Clad Laboratory Casework"
  ],
  [
    "12 35 53.19",
    "Wood Laboratory Casework"
  ],
  [
    "12 35 53.23",
    "Solid-Plastic Laboratory Casework"
  ],
  [
    "12 35 59",
    "Display Casework"
  ],
  [
    "12 35 70",
    "Healthcare Casework"
  ],
  [
    "12 35 70.13",
    "Hospital Casework"
  ],
  [
    "12 35 70.16",
    "Nurse Station Casework"
  ],
  [
    "12 35 70.19",
    "Exam Room Casework"
  ],
  [
    "12 35 70.74",
    "Dental Casework"
  ],
  [
    "12 35 83",
    "Performing Arts Casework"
  ],
  [
    "12 35 91",
    "Religious Casework"
  ],
  [
    "12 36 00",
    "Countertops"
  ],
  [
    "12 36 13",
    "Concrete Countertops"
  ],
  [
    "12 36 16",
    "Metal Countertops"
  ],
  [
    "12 36 19",
    "Wood Countertops"
  ],
  [
    "12 36 23",
    "Plastic Countertops"
  ],
  [
    "12 36 23.13",
    "Plastic-Laminate-Clad Countertops"
  ],
  [
    "12 36 26",
    "Glass Countertops"
  ],
  [
    "12 36 40",
    "Stone Countertops"
  ],
  [
    "12 36 53",
    "Laboratory Countertops"
  ],
  [
    "12 36 61",
    "Simulated Stone Countertops"
  ],
  [
    "12 36 61.13",
    "Cultured Marble Countertops"
  ],
  [
    "12 36 61.16",
    "Solid Surfacing Countertops"
  ],
  [
    "12 36 61.19",
    "Quartz Agglomerate Countertops"
  ],
  [
    "12 36 71",
    "Paper-Composite Countertops"
  ],
  [
    "12 40 00",
    "Furnishings and Accessories"
  ],
  [
    "12 41 00",
    "Office Accessories"
  ],
  [
    "12 41 13",
    "Desk Accessories"
  ],
  [
    "12 42 00",
    "Table Accessories"
  ],
  [
    "12 42 13",
    "Ceramics"
  ],
  [
    "12 42 16",
    "Flatware"
  ],
  [
    "12 42 16.13",
    "Silverware"
  ],
  [
    "12 42 19",
    "Hollowware"
  ],
  [
    "12 42 23",
    "Glassware"
  ],
  [
    "12 42 26",
    "Table Linens"
  ],
  [
    "12 42 26.13",
    "Napery"
  ],
  [
    "12 43 00",
    "Portable Lamps"
  ],
  [
    "12 43 13",
    "Lamps"
  ],
  [
    "12 43 13.13",
    "Desk Lamps"
  ],
  [
    "12 43 13.16",
    "Table Lamps"
  ],
  [
    "12 43 13.19",
    "Floor Lamps"
  ],
  [
    "12 44 00",
    "Bath Furnishings"
  ],
  [
    "12 44 13",
    "Bath Linens"
  ],
  [
    "12 44 13.13",
    "Bath Mats"
  ],
  [
    "12 44 13.16",
    "Bath Towels"
  ],
  [
    "12 44 16",
    "Shower Curtains"
  ],
  [
    "12 45 00",
    "Bedroom Furnishings"
  ],
  [
    "12 45 13",
    "Bed Linens"
  ],
  [
    "12 45 13.13",
    "Blankets"
  ],
  [
    "12 45 13.16",
    "Comforters"
  ],
  [
    "12 45 16",
    "Pillows"
  ],
  [
    "12 46 00",
    "Furnishing Accessories"
  ],
  [
    "12 46 13",
    "Ash Receptacles"
  ],
  [
    "12 46 16",
    "Bowls"
  ],
  [
    "12 46 19",
    "Clocks"
  ],
  [
    "12 46 23",
    "Decorative Crafts"
  ],
  [
    "12 46 26",
    "Decorative Screens"
  ],
  [
    "12 46 29",
    "Vases"
  ],
  [
    "12 46 33",
    "Waste Receptacles"
  ],
  [
    "12 48 00",
    "Rugs and Mats"
  ],
  [
    "12 48 13",
    "Entrance Floor Mats and Frames"
  ],
  [
    "12 48 13.13",
    "Entrance Floor Mats"
  ],
  [
    "12 48 13.16",
    "Entrance Floor Mat Frames"
  ],
  [
    "12 48 16",
    "Entrance Floor Grilles"
  ],
  [
    "12 48 19",
    "Entrance Floor Gratings"
  ],
  [
    "12 48 23",
    "Entrance Floor Grids"
  ],
  [
    "12 48 26",
    "Entrance Tile"
  ],
  [
    "12 48 43",
    "Floor Mats"
  ],
  [
    "12 48 43.13",
    "Chair Mats"
  ],
  [
    "12 48 43.23",
    "Anti-Fatigue Floor Mats"
  ],
  [
    "12 48 43.26",
    "Fall-Cushioning Floor Mats"
  ],
  [
    "12 48 53",
    "Rugs"
  ],
  [
    "12 48 53.13",
    "Runners"
  ],
  [
    "12 48 53.16",
    "Oriental Rugs"
  ],
  [
    "12 50 00",
    "Furniture"
  ],
  [
    "12 51 00",
    "Office Furniture"
  ],
  [
    "12 51 16",
    "Case Goods"
  ],
  [
    "12 51 16.13",
    "Metal Case Goods"
  ],
  [
    "12 51 16.16",
    "Wood Case Goods"
  ],
  [
    "12 51 16.19",
    "Plastic-Laminate-Clad Case Goods"
  ],
  [
    "12 51 19",
    "Filing Cabinets"
  ],
  [
    "12 51 19.13",
    "Lateral Filing Cabinets"
  ],
  [
    "12 51 19.16",
    "Vertical Filing Cabinets"
  ],
  [
    "12 51 23",
    "Office Tables"
  ],
  [
    "12 51 83",
    "Custom Office Furniture"
  ],
  [
    "12 52 00",
    "Seating"
  ],
  [
    "12 52 13",
    "Chairs"
  ],
  [
    "12 52 19",
    "Upholstered Seating"
  ],
  [
    "12 52 23",
    "Office Seating"
  ],
  [
    "12 52 70",
    "Healthcare Seating"
  ],
  [
    "12 52 83",
    "Custom Seating"
  ],
  [
    "12 53 00",
    "Retail Furniture"
  ],
  [
    "12 53 83",
    "Custom Retail Furniture"
  ],
  [
    "12 54 00",
    "Hospitality Furniture"
  ],
  [
    "12 54 13",
    "Hotel and Motel Furniture"
  ],
  [
    "12 54 16",
    "Restaurant Furniture"
  ],
  [
    "12 54 83",
    "Custom Hospitality Furniture"
  ],
  [
    "12 55 00",
    "Detention Furniture"
  ],
  [
    "12 55 13",
    "Detention Bunks"
  ],
  [
    "12 55 16",
    "Detention Desks"
  ],
  [
    "12 55 19",
    "Detention Stools"
  ],
  [
    "12 55 23",
    "Detention Tables"
  ],
  [
    "12 55 26",
    "Detention Safety Clothes Hooks"
  ],
  [
    "12 55 83",
    "Custom Detention Furniture"
  ],
  [
    "12 55 86",
    "Detention Control Room Furniture"
  ],
  [
    "12 56 00",
    "Institutional Furniture"
  ],
  [
    "12 56 23",
    "Religious Furniture"
  ],
  [
    "12 56 33",
    "Classroom Furniture"
  ],
  [
    "12 56 33.13",
    "Fixed Classroom Tables"
  ],
  [
    "12 56 33.23",
    "Classroom Computer Furniture"
  ],
  [
    "12 56 39",
    "Lecterns"
  ],
  [
    "12 56 43",
    "Dormitory Furniture"
  ],
  [
    "12 56 51",
    "Library Furniture"
  ],
  [
    "12 56 51.13",
    "Book Shelves"
  ],
  [
    "12 56 51.16",
    "Study Carrels"
  ],
  [
    "12 56 51.19",
    "Index Card File Cabinets"
  ],
  [
    "12 56 52",
    "Audio-Visual Furniture"
  ],
  [
    "12 56 53",
    "Laboratory Furniture"
  ],
  [
    "12 56 70",
    "Healthcare Furniture"
  ],
  [
    "12 56 83",
    "Custom Institutional Furniture"
  ],
  [
    "12 56 86",
    "Institutional Control Room Furniture"
  ],
  [
    "12 57 00",
    "Industrial Furniture"
  ],
  [
    "12 57 13",
    "Welding Benches"
  ],
  [
    "12 57 16",
    "Welding Screens"
  ],
  [
    "12 57 19",
    "Laser Containment Screens"
  ],
  [
    "12 57 83",
    "Custom Industrial Furniture"
  ],
  [
    "12 57 86",
    "Industrial Control Room Furniture"
  ],
  [
    "12 58 00",
    "Residential Furniture"
  ],
  [
    "12 58 13",
    "Couches and Loveseats"
  ],
  [
    "12 58 13.13",
    "Futons"
  ],
  [
    "12 58 16",
    "Residential Chairs"
  ],
  [
    "12 58 16.13",
    "Reclining Chairs"
  ],
  [
    "12 58 19",
    "Dining Tables and Chairs"
  ],
  [
    "12 58 23",
    "Coffee Tables"
  ],
  [
    "12 58 26",
    "Entertainment Centers"
  ],
  [
    "12 58 29",
    "Beds"
  ],
  [
    "12 58 29.13",
    "Daybeds"
  ],
  [
    "12 58 33",
    "Dressers"
  ],
  [
    "12 58 33.13",
    "Armoires"
  ],
  [
    "12 58 36",
    "Nightstands"
  ],
  [
    "12 58 83",
    "Custom Residential Furniture"
  ],
  [
    "12 59 00",
    "Systems Furniture"
  ],
  [
    "12 59 13",
    "Panel-Hung Component System Furniture"
  ],
  [
    "12 59 16",
    "Free-Standing Component System Furniture"
  ],
  [
    "12 59 19",
    "Beam System Furniture"
  ],
  [
    "12 59 23",
    "Desk System Furniture"
  ],
  [
    "12 59 83",
    "Custom Systems Furniture"
  ],
  [
    "12 60 00",
    "Multiple Seating"
  ],
  [
    "12 61 00",
    "Fixed Audience Seating"
  ],
  [
    "12 61 13",
    "Upholstered Audience Seating"
  ],
  [
    "12 61 16",
    "Molded-Plastic Audience Seating"
  ],
  [
    "12 62 00",
    "Portable Audience Seating"
  ],
  [
    "12 62 13",
    "Folding Chairs"
  ],
  [
    "12 62 16",
    "Interlocking Chairs"
  ],
  [
    "12 62 19",
    "Stacking Chairs"
  ],
  [
    "12 62 23",
    "Portable Bleachers"
  ],
  [
    "12 63 00",
    "Stadium and Arena Seating"
  ],
  [
    "12 63 13",
    "Stadium and Arena Bench Seating"
  ],
  [
    "12 63 23",
    "Stadium and Arena Seats"
  ],
  [
    "12 64 00",
    "Booths and Tables"
  ],
  [
    "12 65 00",
    "Multiple-Use Fixed Seating"
  ],
  [
    "12 66 00",
    "Telescoping Stands"
  ],
  [
    "12 66 13",
    "Telescoping Bleachers"
  ],
  [
    "12 66 23",
    "Telescoping Chair Platforms"
  ],
  [
    "12 67 00",
    "Pews and Benches"
  ],
  [
    "12 67 13",
    "Pews"
  ],
  [
    "12 67 23",
    "Benches"
  ],
  [
    "12 68 00",
    "Seat and Table Assemblies"
  ],
  [
    "12 68 13",
    "Pedestal Tablet Arm Chairs"
  ],
  [
    "12 90 00",
    "Other Furnishings"
  ],
  [
    "12 92 00",
    "Interior Planters and Artificial Plants"
  ],
  [
    "12 92 13",
    "Interior Artificial Plants"
  ],
  [
    "12 92 33",
    "Interior Planters"
  ],
  [
    "12 92 43",
    "Interior Landscaping Accessories"
  ],
  [
    "12 93 00",
    "Interior Public Space Furnishings"
  ],
  [
    "12 93 13",
    "Bicycle Racks"
  ],
  [
    "12 93 14",
    "Bicycle Lockers"
  ],
  [
    "12 93 23",
    "Trash and Litter Receptacles"
  ],
  [
    "13 00 00",
    "Special Construction"
  ],
  [
    "13 01 00",
    "Operation and Maintenance of Special Construction"
  ],
  [
    "13 01 10",
    "Operation and Maintenance of Special Facility Components"
  ],
  [
    "13 01 11",
    "Operation and Maintenance of Swimming Pools"
  ],
  [
    "13 01 12",
    "Operation and Maintenance of Fountains"
  ],
  [
    "13 01 13",
    "Operation and Maintenance of Aquariums"
  ],
  [
    "13 01 14",
    "Operation and Maintenance of Amusement Park Structures and Equipment"
  ],
  [
    "13 01 18",
    "Operation and Maintenance of Ice Rinks"
  ],
  [
    "13 01 20",
    "Operation and Maintenance of Special Purpose Rooms"
  ],
  [
    "13 01 21",
    "Operation and Maintenance of Controlled Environment Rooms"
  ],
  [
    "13 01 23",
    "Operation and Maintenance of Planetariums"
  ],
  [
    "13 01 30",
    "Operation and Maintenance of Special Structures"
  ],
  [
    "13 01 40",
    "Operation and Maintenance of Integrated Construction"
  ],
  [
    "13 01 49",
    "Operation and Maintenance of Radiation Protection"
  ],
  [
    "13 01 50",
    "Operation and Maintenance of Special Instrumentation"
  ],
  [
    "13 01 51",
    "Operation and Maintenance of Stress Instrumentation"
  ],
  [
    "13 01 52",
    "Operation and Maintenance of Seismic Instrumentation"
  ],
  [
    "13 01 53",
    "Operation and Maintenance of Meteorological Instrumentation"
  ],
  [
    "13 05 00",
    "Common Work Results for Special Construction"
  ],
  [
    "13 05 05",
    "Selective Demolition for Special Construction"
  ],
  [
    "13 06 00",
    "Schedules for Special Construction"
  ],
  [
    "13 06 10",
    "Schedules for Special Facility Components"
  ],
  [
    "13 06 20",
    "Schedules for Special Purpose Rooms"
  ],
  [
    "13 06 30",
    "Schedules for Special Structures"
  ],
  [
    "13 06 40",
    "Schedules for Integrated Construction"
  ],
  [
    "13 06 50",
    "Schedules for Special Instrumentation"
  ],
  [
    "13 08 00",
    "Commissioning of Special Construction"
  ],
  [
    "13 08 10",
    "Commissioning of Special Facility Components"
  ],
  [
    "13 08 11",
    "Commissioning of Swimming Pools"
  ],
  [
    "13 08 12",
    "Commissioning of Fountains"
  ],
  [
    "13 08 13",
    "Commissioning of Aquariums"
  ],
  [
    "13 08 14",
    "Commissioning of Amusement Park Structures and Equipment"
  ],
  [
    "13 08 18",
    "Commissioning of Ice Rinks"
  ],
  [
    "13 08 20",
    "Commissioning of Special Purpose Rooms"
  ],
  [
    "13 08 21",
    "Commissioning of Controlled Environment Rooms"
  ],
  [
    "13 08 23",
    "Commissioning of Planetariums"
  ],
  [
    "13 08 30",
    "Commissioning of Special Structures"
  ],
  [
    "13 08 40",
    "Commissioning of Integrated Construction"
  ],
  [
    "13 08 50",
    "Commissioning of Special Instrumentation"
  ],
  [
    "13 10 00",
    "Special Facility Components"
  ],
  [
    "13 11 00",
    "Swimming Pools"
  ],
  [
    "13 11 13",
    "Below-Grade Swimming Pools"
  ],
  [
    "13 11 23",
    "On-Grade Swimming Pools"
  ],
  [
    "13 11 33",
    "Elevated Swimming Pools"
  ],
  [
    "13 11 43",
    "Recirculating Gutter Systems"
  ],
  [
    "13 11 46",
    "Swimming Pool Accessories"
  ],
  [
    "13 11 49",
    "Swimming Pool Cleaning Equipment"
  ],
  [
    "13 11 53",
    "Movable Pool Bulkheads"
  ],
  [
    "13 11 56",
    "Movable Pool Floors"
  ],
  [
    "13 12 00",
    "Fountains"
  ],
  [
    "13 12 13",
    "Exterior Fountains"
  ],
  [
    "13 12 23",
    "Interior Fountains"
  ],
  [
    "13 13 00",
    "Aquariums"
  ],
  [
    "13 14 00",
    "Amusement Park Structures and Equipment"
  ],
  [
    "13 14 13",
    "Water Slides"
  ],
  [
    "13 14 16",
    "Wave Generating Equipment"
  ],
  [
    "13 14 23",
    "Amusement Park Rides"
  ],
  [
    "13 15 00",
    "Specialty Element Construction"
  ],
  [
    "13 17 00",
    "Tubs and Pools"
  ],
  [
    "13 17 13",
    "Hot Tubs"
  ],
  [
    "13 17 23",
    "Therapeutic Pools"
  ],
  [
    "13 17 33",
    "Whirlpool Tubs"
  ],
  [
    "13 18 00",
    "Ice Rinks"
  ],
  [
    "13 18 13",
    "Ice Rink Floor Systems"
  ],
  [
    "13 18 16",
    "Ice Rink Dasher Boards"
  ],
  [
    "13 19 00",
    "Kennels and Animal Shelters"
  ],
  [
    "13 19 13",
    "Kennel Enclosures and Gates"
  ],
  [
    "13 19 16",
    "Kennel Feeding Devices"
  ],
  [
    "13 19 19",
    "Animal Washing Tubs"
  ],
  [
    "13 20 00",
    "Special Purpose Rooms"
  ],
  [
    "13 21 00",
    "Controlled Environment Rooms"
  ],
  [
    "13 21 13",
    "Clean Rooms"
  ],
  [
    "13 21 16",
    "Hyperbaric Rooms"
  ],
  [
    "13 21 23",
    "Insulated Rooms"
  ],
  [
    "13 21 26",
    "Cold Storage Rooms"
  ],
  [
    "13 21 26.13",
    "Walk-in Coolers"
  ],
  [
    "13 21 26.16",
    "Walk-in Freezers"
  ],
  [
    "13 21 29",
    "Constant Temperature Rooms"
  ],
  [
    "13 21 48",
    "Sound-Conditioned Rooms"
  ],
  [
    "13 22 00",
    "Office Shelters and Booths"
  ],
  [
    "13 23 00",
    "Planetariums"
  ],
  [
    "13 24 00",
    "Special Activity Rooms"
  ],
  [
    "13 24 16",
    "Saunas"
  ],
  [
    "13 24 26",
    "Steam Baths"
  ],
  [
    "13 24 66",
    "Athletic Rooms"
  ],
  [
    "13 26 00",
    "Fabricated Rooms"
  ],
  [
    "13 26 13",
    "Storm Shelter Rooms"
  ],
  [
    "13 27 00",
    "Vaults"
  ],
  [
    "13 27 16",
    "Modular Fire Vaults"
  ],
  [
    "13 27 53",
    "Security Vaults"
  ],
  [
    "13 27 53.13",
    "Modular Concrete Security Vaults"
  ],
  [
    "13 27 53.16",
    "Modular Metal-Clad Laminated Security Vaults"
  ],
  [
    "13 28 00",
    "Athletic and Recreational Special Construction"
  ],
  [
    "13 28 13",
    "Indoor Soccer Boards"
  ],
  [
    "13 28 16",
    "Safety Netting"
  ],
  [
    "13 28 19",
    "Arena Football Boards"
  ],
  [
    "13 28 26",
    "Floor Sockets"
  ],
  [
    "13 28 33",
    "Athletic and Recreational Court Walls"
  ],
  [
    "13 28 66",
    "Demountable Athletic Surfaces"
  ],
  [
    "13 30 00",
    "Special Structures"
  ],
  [
    "13 31 00",
    "Fabric Structures"
  ],
  [
    "13 31 13",
    "Air-Supported Fabric Structures"
  ],
  [
    "13 31 13.13",
    "Single-Walled Air-Supported Structures"
  ],
  [
    "13 31 13.16",
    "Multiple-Walled Air-Supported Structures"
  ],
  [
    "13 31 23",
    "Tensioned Fabric Structures"
  ],
  [
    "13 31 33",
    "Framed Fabric Structures"
  ],
  [
    "13 32 00",
    "Space Frames"
  ],
  [
    "13 32 13",
    "Metal Space Frames"
  ],
  [
    "13 32 23",
    "Wood Space Frames"
  ],
  [
    "13 33 00",
    "Geodesic Structures"
  ],
  [
    "13 33 13",
    "Geodesic Domes"
  ],
  [
    "13 34 00",
    "Fabricated Engineered Structures"
  ],
  [
    "13 34 13",
    "Glazed Structures"
  ],
  [
    "13 34 13.13",
    "Greenhouses"
  ],
  [
    "13 34 13.16",
    "Solariums"
  ],
  [
    "13 34 13.19",
    "Swimming Pool Enclosures"
  ],
  [
    "13 34 13.23",
    "Sunrooms"
  ],
  [
    "13 34 13.26",
    "Conservatories"
  ],
  [
    "13 34 16",
    "Grandstands and Bleachers"
  ],
  [
    "13 34 16.13",
    "Grandstands"
  ],
  [
    "13 34 16.53",
    "Bleachers"
  ],
  [
    "13 34 18",
    "Post Frame Building Systems"
  ],
  [
    "13 34 19",
    "Metal Building Systems"
  ],
  [
    "13 34 23",
    "Fabricated Structures"
  ],
  [
    "13 34 23.13",
    "Portable and Mobile Buildings"
  ],
  [
    "13 34 23.14",
    "Fabricated Classroom Buildings"
  ],
  [
    "13 34 23.16",
    "Fabricated Control Booths"
  ],
  [
    "13 34 23.19",
    "Fabricated Dome Structures"
  ],
  [
    "13 34 23.23",
    "Fabricated Substation Control Rooms"
  ],
  [
    "13 34 56",
    "Observatories"
  ],
  [
    "13 35 00",
    "Rammed Earth Construction"
  ],
  [
    "13 35 13",
    "Rammed Earth Walls"
  ],
  [
    "13 35 13.13",
    "Traditional Rammed Earth Walls"
  ],
  [
    "13 35 13.23",
    "Stabilized Insulated Rammed Earth Walls"
  ],
  [
    "13 36 00",
    "Towers"
  ],
  [
    "13 36 13",
    "Metal Towers"
  ],
  [
    "13 36 13.13",
    "Steel Towers"
  ],
  [
    "13 36 23",
    "Wood Towers"
  ],
  [
    "13 40 00",
    "Integrated Construction"
  ],
  [
    "13 42 00",
    "Building Modules"
  ],
  [
    "13 42 13",
    "Bathroom Unit Modules"
  ],
  [
    "13 42 25",
    "Hospitality Unit Modules"
  ],
  [
    "13 42 33",
    "Apartment Unit Modules"
  ],
  [
    "13 42 43",
    "Dormitory Unit Modules"
  ],
  [
    "13 42 46",
    "Education Unit Modules"
  ],
  [
    "13 42 63",
    "Detention Cell Modules"
  ],
  [
    "13 42 63.13",
    "Precast-Concrete Detention Cell Modules"
  ],
  [
    "13 42 63.16",
    "Steel Detention Cell Modules"
  ],
  [
    "13 44 00",
    "Modular Mezzanines"
  ],
  [
    "13 47 00",
    "Facility Protection"
  ],
  [
    "13 47 13",
    "Cathodic Protection"
  ],
  [
    "13 47 13.13",
    "Cathodic Protection for Underground and Submerged Piping"
  ],
  [
    "13 47 13.16",
    "Cathodic Protection for Underground Storage Tanks"
  ],
  [
    "13 47 13.19",
    "Cathodic Protection for Concrete Reinforcing"
  ],
  [
    "13 48 00",
    "Sound, Vibration, and Seismic Control"
  ],
  [
    "13 48 13",
    "Manufactured Sound and Vibration Control Components"
  ],
  [
    "13 48 23",
    "Fabricated Sound and Vibration Control Assemblies"
  ],
  [
    "13 48 53",
    "Manufactured Seismic Control Components"
  ],
  [
    "13 48 63",
    "Fabricated Seismic Control Assemblies"
  ],
  [
    "13 49 00",
    "Radiation Protection"
  ],
  [
    "13 49 13",
    "Integrated X-Ray Shielding Assemblies"
  ],
  [
    "13 49 16",
    "Modular X-Ray Shielding Rooms"
  ],
  [
    "13 49 23",
    "Integrated RFI/EMI Shielding Assemblies"
  ],
  [
    "13 49 26",
    "Modular RFI/EMI Shielding Rooms"
  ],
  [
    "13 50 00",
    "Special Instrumentation"
  ],
  [
    "13 51 00",
    "Stress Instrumentation"
  ],
  [
    "13 52 00",
    "Seismic Instrumentation"
  ],
  [
    "13 53 00",
    "Meteorological Instrumentation"
  ],
  [
    "13 53 13",
    "Solar Instrumentation"
  ],
  [
    "13 53 23",
    "Wind Instrumentation"
  ],
  [
    "14 00 00",
    "Conveying Equipment"
  ],
  [
    "14 01 00",
    "Operation and Maintenance of Conveying Equipment"
  ],
  [
    "14 01 10",
    "Operation and Maintenance of Dumbwaiters"
  ],
  [
    "14 01 10.71",
    "Dumbwaiter Rehabilitation"
  ],
  [
    "14 01 20",
    "Operation and Maintenance of Elevators"
  ],
  [
    "14 01 20.71",
    "Elevator Rehabilitation"
  ],
  [
    "14 01 30",
    "Operation and Maintenance of Escalators and Moving Walks"
  ],
  [
    "14 01 30.71",
    "Escalators and Moving Walks Rehabilitation"
  ],
  [
    "14 01 40",
    "Operation and Maintenance of Lifts"
  ],
  [
    "14 01 40.71",
    "Lift Rehabilitation"
  ],
  [
    "14 01 70",
    "Operation and Maintenance of Turntables"
  ],
  [
    "14 01 80",
    "Operation and Maintenance of Scaffolding"
  ],
  [
    "14 01 90",
    "Operation and Maintenance of Other Conveying Equipment"
  ],
  [
    "14 05 00",
    "Common Work Results for Conveying Equipment"
  ],
  [
    "14 05 05",
    "Selective Demolition for Conveying Equipment"
  ],
  [
    "14 06 00",
    "Schedules for Conveying Equipment"
  ],
  [
    "14 06 10",
    "Schedules for Dumbwaiters"
  ],
  [
    "14 06 20",
    "Schedules for Elevators"
  ],
  [
    "14 06 20.13",
    "Elevator Equipment Schedule"
  ],
  [
    "14 06 30",
    "Schedules for Escalators and Moving Walks"
  ],
  [
    "14 06 40",
    "Schedules for Lifts"
  ],
  [
    "14 06 40.13",
    "Lift Schedule"
  ],
  [
    "14 06 70",
    "Schedules for Turntables"
  ],
  [
    "14 06 80",
    "Schedules for Scaffolding"
  ],
  [
    "14 06 90",
    "Schedules for Other Conveying Equipment"
  ],
  [
    "14 08 00",
    "Commissioning of Conveying Equipment"
  ],
  [
    "14 08 10",
    "Commissioning of Dumbwaiters"
  ],
  [
    "14 08 20",
    "Commissioning of Elevators"
  ],
  [
    "14 08 30",
    "Commissioning of Escalators and Moving Walks"
  ],
  [
    "14 08 40",
    "Commissioning of Lifts"
  ],
  [
    "14 08 70",
    "Commissioning of Turntables"
  ],
  [
    "14 08 80",
    "Commissioning of Scaffolding"
  ],
  [
    "14 10 00",
    "Dumbwaiters"
  ],
  [
    "14 11 00",
    "Manual Dumbwaiters"
  ],
  [
    "14 12 00",
    "Electric Dumbwaiters"
  ],
  [
    "14 14 00",
    "Hydraulic Dumbwaiters"
  ],
  [
    "14 20 00",
    "Elevators"
  ],
  [
    "14 21 00",
    "Electric Traction Elevators"
  ],
  [
    "14 21 13",
    "Electric Traction Freight Elevators"
  ],
  [
    "14 21 23",
    "Electric Traction Passenger Elevators"
  ],
  [
    "14 21 23.13",
    "Machine Room Electric Traction Passenger Elevators"
  ],
  [
    "14 21 23.16",
    "Machine Room-Less Electric Traction Passenger Elevators"
  ],
  [
    "14 21 33",
    "Electric Traction Residential Elevators"
  ],
  [
    "14 21 43",
    "Electric Traction Service Elevators"
  ],
  [
    "14 24 00",
    "Hydraulic Elevators"
  ],
  [
    "14 24 13",
    "Hydraulic Freight Elevators"
  ],
  [
    "14 24 23",
    "Hydraulic Passenger Elevators"
  ],
  [
    "14 24 33",
    "Hydraulic Residential Elevators"
  ],
  [
    "14 24 43",
    "Hydraulic Service Elevators"
  ],
  [
    "14 26 00",
    "Limited-Use/Limited-Application Elevators"
  ],
  [
    "14 27 00",
    "Custom Elevator Cabs and Doors"
  ],
  [
    "14 27 13",
    "Custom Elevator Cab Finishes"
  ],
  [
    "14 27 16",
    "Custom Elevator Doors"
  ],
  [
    "14 28 00",
    "Elevator Equipment and Controls"
  ],
  [
    "14 28 16",
    "Elevator Controls"
  ],
  [
    "14 28 19",
    "Elevator Equipment"
  ],
  [
    "14 28 19.13",
    "Elevator Safety Equipment"
  ],
  [
    "14 28 19.16",
    "Elevator Hoistway Equipment"
  ],
  [
    "14 30 00",
    "Escalators and Moving Walks"
  ],
  [
    "14 31 00",
    "Escalators"
  ],
  [
    "14 32 00",
    "Moving Walks"
  ],
  [
    "14 33 00",
    "Moving Ramps"
  ],
  [
    "14 33 13",
    "Motorized Ramps"
  ],
  [
    "14 33 16",
    "Powered Ramps"
  ],
  [
    "14 40 00",
    "Lifts"
  ],
  [
    "14 41 00",
    "People Lifts"
  ],
  [
    "14 41 13",
    "Counterbalanced People Lifts"
  ],
  [
    "14 41 16",
    "Endless-Belt People Lifts"
  ],
  [
    "14 41 19",
    "Stairway Chairlifts"
  ],
  [
    "14 42 00",
    "Wheelchair Lifts"
  ],
  [
    "14 42 13",
    "Inclined Wheelchair Lifts"
  ],
  [
    "14 42 16",
    "Vertical Wheelchair Lifts"
  ],
  [
    "14 43 00",
    "Platform Lifts"
  ],
  [
    "14 43 13",
    "Orchestra Lifts"
  ],
  [
    "14 43 16",
    "Stage Lifts"
  ],
  [
    "14 44 00",
    "Sidewalk Lifts"
  ],
  [
    "14 45 00",
    "Vehicle Lifts"
  ],
  [
    "14 45 13",
    "Vehicle Service Lifts"
  ],
  [
    "14 45 23",
    "Vehicle Parking Lifts"
  ],
  [
    "14 46 00",
    "Material Lifts"
  ],
  [
    "14 70 00",
    "Turntables"
  ],
  [
    "14 71 00",
    "Industrial Turntables"
  ],
  [
    "14 71 11",
    "Vehicle Turntables"
  ],
  [
    "14 72 00",
    "Hospitality Turntables"
  ],
  [
    "14 72 25",
    "Restaurant Turntables"
  ],
  [
    "14 73 00",
    "Exhibit Turntables"
  ],
  [
    "14 73 59",
    "Display Turntables"
  ],
  [
    "14 74 00",
    "Entertainment Turntables"
  ],
  [
    "14 74 61",
    "Stage Turntables"
  ],
  [
    "14 80 00",
    "Scaffolding"
  ],
  [
    "14 81 00",
    "Suspended Scaffolding"
  ],
  [
    "14 81 13",
    "Beam Scaffolding"
  ],
  [
    "14 81 16",
    "Carriage Scaffolding"
  ],
  [
    "14 81 19",
    "Hook Scaffolding"
  ],
  [
    "14 82 00",
    "Rope Climbers"
  ],
  [
    "14 82 13",
    "Manual Rope Climbers"
  ],
  [
    "14 82 16",
    "Powered Rope Climbers"
  ],
  [
    "14 83 00",
    "Elevating Platforms"
  ],
  [
    "14 83 13",
    "Telescoping Platform Lifts"
  ],
  [
    "14 83 13.13",
    "Electric and Battery Telescoping Platform Lifts"
  ],
  [
    "14 83 13.16",
    "Pneumatic Telescoping Platform Lifts"
  ],
  [
    "14 83 16",
    "Scissor Lift Platforms"
  ],
  [
    "14 83 19",
    "Multi-Axis Platform Lifts"
  ],
  [
    "14 84 00",
    "Powered Scaffolding"
  ],
  [
    "14 84 13",
    "Window Washing Scaffolding"
  ],
  [
    "14 84 23",
    "Window Washing Hoists"
  ],
  [
    "14 90 00",
    "Other Conveying Equipment"
  ],
  [
    "14 91 00",
    "Facility Chutes"
  ],
  [
    "14 91 13",
    "Coal Chutes"
  ],
  [
    "14 91 23",
    "Escape Chutes"
  ],
  [
    "14 91 33",
    "Laundry and Linen Chutes"
  ],
  [
    "14 91 82",
    "Trash Chutes"
  ],
  [
    "14 92 00",
    "Pneumatic Tube Systems"
  ],
  [
    "14 93 00",
    "Slide Pole Systems"
  ],
  [
    "14 93 13",
    "Firehouse Slide Poles"
  ],
  [
    "21 00 00",
    "Fire Suppression"
  ],
  [
    "21 01 00",
    "Operation and Maintenance of Fire Suppression"
  ],
  [
    "21 01 10",
    "Operation and Maintenance of Water-Based Fire-Suppression Systems"
  ],
  [
    "21 01 20",
    "Operation and Maintenance of Fire-Extinguishing Systems"
  ],
  [
    "21 01 30",
    "Operation and Maintenance of Fire-Suppression Equipment"
  ],
  [
    "21 05 00",
    "Common Work Results for Fire Suppression"
  ],
  [
    "21 05 05",
    "Selective Demolition for Fire Suppression"
  ],
  [
    "21 05 13",
    "Common Motor Requirements for Fire-Suppression Equipment"
  ],
  [
    "21 05 16",
    "Expansion Fittings and Loops for Fire-Suppression Piping"
  ],
  [
    "21 05 17",
    "Sleeves and Sleeve Seals for Fire-Suppression Piping"
  ],
  [
    "21 05 19",
    "Meters and Gages for Fire-Suppression Systems"
  ],
  [
    "21 05 23",
    "General-Duty Valves for Water-Based Fire-Suppression Piping"
  ],
  [
    "21 05 29",
    "Hangers and Supports for Fire-Suppression Piping and Equipment"
  ],
  [
    "21 05 33",
    "Heat Tracing for Fire-Suppression Piping"
  ],
  [
    "21 05 48",
    "Vibration and Seismic Controls for Fire-Suppression Piping and Equipment"
  ],
  [
    "21 05 48.13",
    "Vibration Controls for Fire-Suppresion Piping and Equipment"
  ],
  [
    "21 05 53",
    "Identification for Fire-Suppression Piping and Equipment"
  ],
  [
    "21 06 00",
    "Schedules for Fire Suppression"
  ],
  [
    "21 06 10",
    "Schedules for Water-Based Fire-Suppression Systems"
  ],
  [
    "21 06 20",
    "Schedules for Fire-Extinguishing Systems"
  ],
  [
    "21 06 30",
    "Schedules for Fire-Suppression Equipment"
  ],
  [
    "21 07 00",
    "Fire Suppression Systems Insulation"
  ],
  [
    "21 07 16",
    "Fire-Suppression Equipment Insulation"
  ],
  [
    "21 07 19",
    "Fire-Suppression Piping Insulation"
  ],
  [
    "21 08 00",
    "Commissioning of Fire Suppression"
  ],
  [
    "21 09 00",
    "Instrumentation and Control for Fire-Suppression Systems"
  ],
  [
    "21 10 00",
    "Water-Based Fire-Suppression Systems"
  ],
  [
    "21 11 00",
    "Facility Fire-Suppression Water-Service Piping"
  ],
  [
    "21 11 16",
    "Facility Fire Hydrants"
  ],
  [
    "21 11 19",
    "Fire-Department Connections"
  ],
  [
    "21 12 00",
    "Fire-Suppression Standpipes"
  ],
  [
    "21 12 13",
    "Fire-Suppression Hoses and Nozzles"
  ],
  [
    "21 12 16",
    "Fire-Suppression Hose Reels"
  ],
  [
    "21 12 19",
    "Fire-Suppression Hose Racks"
  ],
  [
    "21 12 23",
    "Fire-Suppression Hose Valves"
  ],
  [
    "21 13 00",
    "Fire-Suppression Sprinkler Systems"
  ],
  [
    "21 13 13",
    "Wet-Pipe Sprinkler Systems"
  ],
  [
    "21 13 16",
    "Dry-Pipe Sprinkler Systems"
  ],
  [
    "21 13 19",
    "Preaction Sprinkler Systems"
  ],
  [
    "21 13 23",
    "Combined Dry-Pipe and Preaction Sprinkler Systems"
  ],
  [
    "21 13 26",
    "Deluge Fire-Suppression Sprinkler Systems"
  ],
  [
    "21 13 29",
    "Water Spray Fixed Systems"
  ],
  [
    "21 13 36",
    "Antifreeze Sprinkler Systems"
  ],
  [
    "21 13 39",
    "Foam-Water Systems"
  ],
  [
    "21 16 00",
    "Fire-Suppression Pressure Maintenance Pumps"
  ],
  [
    "21 20 00",
    "Fire-Extinguishing Systems"
  ],
  [
    "21 21 00",
    "Carbon-Dioxide Fire-Extinguishing Systems"
  ],
  [
    "21 21 13",
    "Carbon-Dioxide Fire-Extinguishing Piping"
  ],
  [
    "21 21 13.13",
    "High-Pressure, Carbon-Dioxide Fire-Extinguishing Systems"
  ],
  [
    "21 21 13.16",
    "Low-Pressure, Carbon-Dioxide Fire-Extinguishing Systems"
  ],
  [
    "21 21 16",
    "Carbon-Dioxide Fire-Extinguishing Equipment"
  ],
  [
    "21 22 00",
    "Clean-Agent Fire-Extinguishing Systems"
  ],
  [
    "21 22 13",
    "Clean-Agent Fire-Extinguishing Piping"
  ],
  [
    "21 22 16",
    "Clean-Agent Fire-Extinguishing Equipment"
  ],
  [
    "21 23 00",
    "Wet-Chemical Fire-Extinguishing Systems"
  ],
  [
    "21 23 13",
    "Wet-Chemical Fire-Extinguishing Piping"
  ],
  [
    "21 23 16",
    "Wet-Chemical Fire-Extinguishing Equipment"
  ],
  [
    "21 24 00",
    "Dry-Chemical Fire-Extinguishing Systems"
  ],
  [
    "21 24 13",
    "Dry-Chemical Fire-Extinguishing Piping"
  ],
  [
    "21 24 16",
    "Dry-Chemical Fire-Extinguishing Equipment"
  ],
  [
    "21 30 00",
    "Fire Pumps"
  ],
  [
    "21 31 00",
    "Centrifugal Fire Pumps"
  ],
  [
    "21 31 13",
    "Electric-Drive, Centrifugal Fire Pumps"
  ],
  [
    "21 31 16",
    "Diesel-Drive, Centrifugal Fire Pumps"
  ],
  [
    "21 32 00",
    "Vertical-Turbine Fire Pumps"
  ],
  [
    "21 32 13",
    "Electric-Drive, Vertical-Turbine Fire Pumps"
  ],
  [
    "21 32 16",
    "Diesel-Drive, Vertical-Turbine Fire Pumps"
  ],
  [
    "21 33 00",
    "Positive-Displacement Fire Pumps"
  ],
  [
    "21 33 13",
    "Electric-Drive, Positive-Displacement Fire Pumps"
  ],
  [
    "21 33 16",
    "Diesel-Drive, Positive-Displacement Fire Pumps"
  ],
  [
    "21 34 00",
    "Fire Pump Accessories"
  ],
  [
    "21 34 13",
    "Pressure Maintenance Pumps"
  ],
  [
    "21 40 00",
    "Fire-Suppression Water Storage"
  ],
  [
    "21 41 00",
    "Storage Tanks for Fire-Suppression Water"
  ],
  [
    "21 41 13",
    "Pressurized Storage Tanks for Fire-Suppression Water"
  ],
  [
    "21 41 16",
    "Elevated Storage Tanks for Fire-Suppression Water"
  ],
  [
    "21 41 19",
    "Roof-Mounted Storage Tanks for Fire-Suppression Water"
  ],
  [
    "21 41 23",
    "Ground Suction Storage Tanks for Fire-Suppression Water"
  ],
  [
    "21 41 26",
    "Underground Storage Tanks for Fire-Suppression Water"
  ],
  [
    "21 41 29",
    "Storage Tanks for Fire-Suppression Water Additives"
  ],
  [
    "22 00 00",
    "Plumbing"
  ],
  [
    "22 01 00",
    "Operation and Maintenance of Plumbing"
  ],
  [
    "22 01 10",
    "Operation and Maintenance of Plumbing Piping and Pumps"
  ],
  [
    "22 01 10.16",
    "Video Piping Inspections"
  ],
  [
    "22 01 10.51",
    "Plumbing Piping Cleaning"
  ],
  [
    "22 01 10.61",
    "Plumbing Piping Repairs"
  ],
  [
    "22 01 10.62",
    "Plumbing Piping Relining"
  ],
  [
    "22 01 30",
    "Operation and Maintenance of Plumbing Equipment"
  ],
  [
    "22 01 40",
    "Operation and Maintenance of Plumbing Fixtures"
  ],
  [
    "22 01 50",
    "Operation and Maintenance of Pool and Fountain Plumbing Systems"
  ],
  [
    "22 01 60",
    "Operation and Maintenance of Laboratory and Healthcare Systems"
  ],
  [
    "22 05 00",
    "Common Work Results for Plumbing"
  ],
  [
    "22 05 05",
    "Selective Demolition for Plumbing"
  ],
  [
    "22 05 13",
    "Common Motor Requirements for Plumbing Equipment"
  ],
  [
    "22 05 16",
    "Expansion Fittings and Loops for Plumbing Piping"
  ],
  [
    "22 05 17",
    "Sleeves and Sleeve Seals for Plumbing Piping"
  ],
  [
    "22 05 19",
    "Meters and Gages for Plumbing Piping"
  ],
  [
    "22 05 23",
    "General-Duty Valves for Plumbing Piping"
  ],
  [
    "22 05 29",
    "Hangers and Supports for Plumbing Piping and Equipment"
  ],
  [
    "22 05 33",
    "Heat Tracing for Plumbing Piping"
  ],
  [
    "22 05 48",
    "Vibration and Seismic Controls for Plumbing Piping and Equipment"
  ],
  [
    "22 05 48.13",
    "Vibration Controls for Plumbing Piping and Equipment"
  ],
  [
    "22 05 53",
    "Identification for Plumbing Piping and Equipment"
  ],
  [
    "22 05 73",
    "Facility Drainage Manholes"
  ],
  [
    "22 05 76",
    "Facility Drainage Piping Cleanouts"
  ],
  [
    "22 06 00",
    "Schedules for Plumbing"
  ],
  [
    "22 06 10",
    "Schedules for Plumbing Piping and Pumps"
  ],
  [
    "22 06 10.13",
    "Plumbing Pump Schedule"
  ],
  [
    "22 06 12",
    "Schedules for Facility Potable Water Storage"
  ],
  [
    "22 06 15",
    "Schedules for General Service Compressed-Air Equipment"
  ],
  [
    "22 06 30",
    "Schedules for Plumbing Equipment"
  ],
  [
    "22 06 30.13",
    "Domestic Water Heater Schedule"
  ],
  [
    "22 06 40",
    "Schedules for Plumbing Fixtures"
  ],
  [
    "22 06 40.13",
    "Plumbing Fixture Schedule"
  ],
  [
    "22 06 50",
    "Schedules for Pool and Fountain Plumbing Systems"
  ],
  [
    "22 06 60",
    "Schedules for Laboratory and Healthcare Systems"
  ],
  [
    "22 07 00",
    "Plumbing Insulation"
  ],
  [
    "22 07 16",
    "Plumbing Equipment Insulation"
  ],
  [
    "22 07 19",
    "Plumbing Piping Insulation"
  ],
  [
    "22 08 00",
    "Commissioning of Plumbing"
  ],
  [
    "22 09 00",
    "Instrumentation and Control for Plumbing"
  ],
  [
    "22 09 63",
    "Medical Gas Alarms"
  ],
  [
    "22 10 00",
    "Plumbing Piping"
  ],
  [
    "22 11 00",
    "Facility Water Distribution"
  ],
  [
    "22 11 13",
    "Facility Water Distribution Piping"
  ],
  [
    "22 11 16",
    "Domestic Water Piping"
  ],
  [
    "22 11 17",
    "Gray-Water Piping"
  ],
  [
    "22 11 19",
    "Domestic Water Piping Specialties"
  ],
  [
    "22 11 23",
    "Domestic Water Pumps"
  ],
  [
    "22 11 23.13",
    "Domestic-Water Packaged Booster Pumps"
  ],
  [
    "22 11 23.23",
    "Domestic-Water In-Line Pumps"
  ],
  [
    "22 11 23.26",
    "Close-Coupled, Horizontally Mounted, In-Line Centrifugal Domestic-Water Pumps"
  ],
  [
    "22 11 23.29",
    "Close-Coupled, Vertically Mounted, In-Line Centrifugal Domestic-Water Pumps"
  ],
  [
    "22 11 23.33",
    "Separately Coupled, In-Line Centrifugal Domestic-Water Pumps"
  ],
  [
    "22 11 23.36",
    "Separately Coupled, Horizontally Mounted, In-Line Centrifugal Domestic-Water Pumps"
  ],
  [
    "22 11 23.43",
    "Domestic-Water, Base-Mounted Pumps"
  ],
  [
    "22 11 63",
    "Gray-Water Pumps"
  ],
  [
    "22 12 00",
    "Facility Potable-Water Storage Tanks"
  ],
  [
    "22 12 13",
    "Facility Roof-Mounted, Potable-Water Storage Tanks"
  ],
  [
    "22 12 16",
    "Facility Elevated, Potable-Water Storage Tanks"
  ],
  [
    "22 12 19",
    "Facility Ground-Mounted, Potable-Water Storage Tanks"
  ],
  [
    "22 12 21",
    "Facility Underground Potable-Water Storage Tanks"
  ],
  [
    "22 12 23",
    "Facility Indoor Potable-Water Storage Tanks"
  ],
  [
    "22 12 23.13",
    "Facility Steel, Indoor Potable-Water Storage Pressure Tanks"
  ],
  [
    "22 12 23.16",
    "Facility Steel, Indoor Potable-Water Storage Non-Pressure Tanks"
  ],
  [
    "22 12 23.23",
    "Facility Plastic, Indoor Potable-Water Storage Pressure Tanks"
  ],
  [
    "22 12 23.26",
    "Facility Plastic, Indoor Potable-Water Storage Non-Pressure Tanks"
  ],
  [
    "22 13 00",
    "Facility Sanitary Sewerage"
  ],
  [
    "22 13 13",
    "Facility Sanitary Sewers"
  ],
  [
    "22 13 16",
    "Sanitary Waste and Vent Piping"
  ],
  [
    "22 13 19",
    "Sanitary Waste Piping Specialties"
  ],
  [
    "22 13 19.13",
    "Sanitary Drains"
  ],
  [
    "22 13 19.23",
    "Fats, Oils, and Grease Disposal Systems"
  ],
  [
    "22 13 19.26",
    "Grease Removal Devices"
  ],
  [
    "22 13 19.33",
    "Backwater Valves"
  ],
  [
    "22 13 19.36",
    "Air-Admittance Valves"
  ],
  [
    "22 13 23",
    "Sanitary Waste Interceptors"
  ],
  [
    "22 13 26",
    "Sanitary Waste Separators"
  ],
  [
    "22 13 29",
    "Sanitary Sewerage Pumps"
  ],
  [
    "22 13 29.13",
    "Wet-Pit-Mounted, Vertical Sewerage Pumps"
  ],
  [
    "22 13 29.16",
    "Submersible Sewerage Pumps"
  ],
  [
    "22 13 29.23",
    "Sewerage Pump Reverse-Flow Assemblies"
  ],
  [
    "22 13 29.33",
    "Sewerage Pump Basins and Pits"
  ],
  [
    "22 13 33",
    "Packaged, Submersible Sewerage Pump Units"
  ],
  [
    "22 13 36",
    "Packaged, Wastewater Pump Units"
  ],
  [
    "22 13 43",
    "Facility Packaged Sewage Pumping Stations"
  ],
  [
    "22 13 43.13",
    "Facility Dry-Well Packaged Sewage Pumping Stations"
  ],
  [
    "22 13 43.16",
    "Facility Wet-Well Packaged Sewage Pumping Stations"
  ],
  [
    "22 13 63",
    "Facility Gray Water Tanks"
  ],
  [
    "22 14 00",
    "Facility Storm Drainage"
  ],
  [
    "22 14 13",
    "Facility Storm Drainage Piping"
  ],
  [
    "22 14 16",
    "Rainwater Leaders"
  ],
  [
    "22 14 19",
    "Sump Pump Discharge Piping"
  ],
  [
    "22 14 23",
    "Storm Drainage Piping Specialties"
  ],
  [
    "22 14 26",
    "Facility Storm Drains"
  ],
  [
    "22 14 26.13",
    "Roof Drains"
  ],
  [
    "22 14 26.16",
    "Facility Area Drains"
  ],
  [
    "22 14 26.19",
    "Facility Trench Drains"
  ],
  [
    "22 14 29",
    "Sump Pumps"
  ],
  [
    "22 14 29.13",
    "Wet-Pit-Mounted, Vertical Sump Pumps"
  ],
  [
    "22 14 29.16",
    "Submersible Sump Pumps"
  ],
  [
    "22 14 29.19",
    "Sump-Pump Basins and Pits"
  ],
  [
    "22 14 33",
    "Packaged, Pedestal Drainage Pump Units"
  ],
  [
    "22 14 36",
    "Packaged, Submersible, Drainage Pump Units"
  ],
  [
    "22 14 53",
    "Rainwater Storage Tanks"
  ],
  [
    "22 14 63",
    "Facility Storm-Water Retention Tanks"
  ],
  [
    "22 15 00",
    "General Service Compressed-Air Systems"
  ],
  [
    "22 15 13",
    "General Service Compressed-Air Piping"
  ],
  [
    "22 15 16",
    "General Service Compressed-Air Valves"
  ],
  [
    "22 15 19",
    "General Service Packaged Air Compressors and Receivers"
  ],
  [
    "22 15 19.13",
    "General Service Packaged Reciprocating Air Compressors"
  ],
  [
    "22 15 19.16",
    "General Service Packaged Liquid-Ring Air Compressors"
  ],
  [
    "22 15 19.19",
    "General Service Packaged Rotary-Screw Air Compressors"
  ],
  [
    "22 15 19.23",
    "General Service Packaged Sliding-Vane Air Compressors"
  ],
  [
    "22 30 00",
    "Plumbing Equipment"
  ],
  [
    "22 31 00",
    "Domestic Water Softeners"
  ],
  [
    "22 31 13",
    "Residential Domestic Water Softeners"
  ],
  [
    "22 31 16",
    "Commercial Domestic Water Softeners"
  ],
  [
    "22 32 00",
    "Domestic Water Filtration Equipment"
  ],
  [
    "22 32 13",
    "Domestic-Water Bag-Type Filters"
  ],
  [
    "22 32 16",
    "Domestic-Water Freestanding Cartridge Filters"
  ],
  [
    "22 32 19",
    "Domestic-Water Off-Floor Cartridge Filters"
  ],
  [
    "22 32 23",
    "Domestic-Water Carbon Filters"
  ],
  [
    "22 32 26",
    "Domestic-Water Sand Filters"
  ],
  [
    "22 32 26.13",
    "Domestic-Water Circulating Sand Filters"
  ],
  [
    "22 32 26.16",
    "Domestic-Water Multimedia Sand Filters"
  ],
  [
    "22 32 26.19",
    "Domestic-Water Greensand Filters"
  ],
  [
    "22 33 00",
    "Electric Domestic Water Heaters"
  ],
  [
    "22 33 13",
    "Instantaneous Electric Domestic Water Heaters"
  ],
  [
    "22 33 13.13",
    "Flow-Control, Instantaneous Electric Domestic Water Heaters"
  ],
  [
    "22 33 13.16",
    "Thermostat-Control, Instantaneous Electric Domestic Water Heaters"
  ],
  [
    "22 33 30",
    "Residential, Electric Domestic Water Heaters"
  ],
  [
    "22 33 30.13",
    "Residential, Small-Capacity Electric Domestic Water Heaters"
  ],
  [
    "22 33 30.16",
    "Residential, Storage Electric Domestic Water Heaters"
  ],
  [
    "22 33 30.23",
    "Residential, Collector-to-Tank, Solar-Electric Domestic Water Heaters"
  ],
  [
    "22 33 30.26",
    "Residential, Collector-to-Tank, Heat-Exchanger-Coil, Solar-Electric Domestic Water Heaters"
  ],
  [
    "22 33 33",
    "Light-Commercial Electric Domestic Water Heaters"
  ],
  [
    "22 33 36",
    "Commercial Domestic Water Electric Booster Heaters"
  ],
  [
    "22 33 36.13",
    "Commercial Domestic Water Electric Booster Heaters"
  ],
  [
    "22 33 36.16",
    "Commercial Storage Electric Domestic Water Heaters"
  ],
  [
    "22 34 00",
    "Fuel-Fired Domestic Water Heaters"
  ],
  [
    "22 34 13",
    "Instantaneous, Tankless, Gas Domestic Water Heaters"
  ],
  [
    "22 34 30",
    "Residential Gas Domestic Water Heaters"
  ],
  [
    "22 34 30.13",
    "Residential, Atmospheric, Gas Domestic Water Heaters"
  ],
  [
    "22 34 30.16",
    "Residential, Direct-Vent, Gas Domestic Water Heaters"
  ],
  [
    "22 34 30.19",
    "Residential, Power-Vent, Gas Domestic Water Heaters"
  ],
  [
    "22 34 36",
    "Commercial Gas Domestic Water Heaters"
  ],
  [
    "22 34 36.13",
    "Commercial, Atmospheric, Gas Domestic Water Heaters"
  ],
  [
    "22 34 36.16",
    "Commercial, Power-Burner, Gas Domestic Water Heaters"
  ],
  [
    "22 34 36.19",
    "Commercial, Power-Vent, Gas Domestic Water Heaters"
  ],
  [
    "22 34 36.23",
    "Commercial, High-Efficiency, Gas Domestic Water Heaters"
  ],
  [
    "22 34 36.26",
    "Commercial, Coil-Type, Finned-Tube, Gas Domestic Water Heaters"
  ],
  [
    "22 34 36.29",
    "Commercial, Grid-Type, Finned-Tube, Gas Domestic Water Heaters"
  ],
  [
    "22 34 46",
    "Oil-Fired Domestic Water Heaters"
  ],
  [
    "22 34 46.13",
    "Large-Capacity, Oil-Fired Domestic Water Heaters"
  ],
  [
    "22 34 56",
    "Dual-Fuel-Fired Domestic Water Heaters"
  ],
  [
    "22 35 00",
    "Domestic Water Heat Exchangers"
  ],
  [
    "22 35 13",
    "Instantaneous Domestic Water Heat Exchangers"
  ],
  [
    "22 35 13.13",
    "Heating-Fluid-in-Coil, Instantaneous Domestic Water Heat Exchangers"
  ],
  [
    "22 35 13.16",
    "Domestic-Water-in-Coil, Instantaneous Domestic Water Heat Exchangers"
  ],
  [
    "22 35 13.19",
    "Heating-Fluid-in-U-Tube-Coil, Instantaneous Domestic Water Heat Exchangers"
  ],
  [
    "22 35 23",
    "Circulating, Domestic Water Heat Exchangers"
  ],
  [
    "22 35 23.13",
    "Circulating, Compact Domestic Water Heat Exchangers"
  ],
  [
    "22 35 23.16",
    "Circulating, Storage Domestic Water Heat Exchangers"
  ],
  [
    "22 35 29",
    "Noncirculating, Domestic Water Heat Exchangers"
  ],
  [
    "22 35 29.13",
    "Noncirculating, Compact Domestic Water Heat Exchangers"
  ],
  [
    "22 35 29.16",
    "Noncirculating, Storage Domestic Water Heat Exchangers"
  ],
  [
    "22 35 36",
    "Domestic Water Brazed-Plate Heat Exchangers"
  ],
  [
    "22 35 39",
    "Domestic Water Frame-and-Plate Heat Exchangers"
  ],
  [
    "22 35 43",
    "Domestic Water Heat Reclaimers"
  ],
  [
    "22 36 00",
    "Domestic Water Preheaters"
  ],
  [
    "22 36 13",
    "Solar Domestic Water Preheaters"
  ],
  [
    "22 36 23",
    "Geothermal Domestic Water Preheaters"
  ],
  [
    "22 40 00",
    "Plumbing Fixtures"
  ],
  [
    "22 41 00",
    "Residential Plumbing Fixtures"
  ],
  [
    "22 41 13",
    "Residential Water Closets, Urinals, and Bidets"
  ],
  [
    "22 41 13.13",
    "Residential Water Closets"
  ],
  [
    "22 41 13.16",
    "Residential Urinals"
  ],
  [
    "22 41 13.19",
    "Residential Bidets"
  ],
  [
    "22 41 16",
    "Residential Lavatories and Sinks"
  ],
  [
    "22 41 16.13",
    "Residential Lavatories"
  ],
  [
    "22 41 16.16",
    "Residential Sinks"
  ],
  [
    "22 41 19",
    "Residential Bathtubs"
  ],
  [
    "22 41 23",
    "Residential Showers"
  ],
  [
    "22 41 26",
    "Residential Disposers"
  ],
  [
    "22 41 36",
    "Residential Laundry Trays"
  ],
  [
    "22 41 39",
    "Residential Faucets, Supplies, and Trim"
  ],
  [
    "22 42 00",
    "Commercial Plumbing Fixtures"
  ],
  [
    "22 42 13",
    "Commercial Water Closets, Urinals, and Bidets"
  ],
  [
    "22 42 13.13",
    "Commercial Water Closets"
  ],
  [
    "22 42 13.16",
    "Commercial Urinals"
  ],
  [
    "22 42 16",
    "Commercial Lavatories and Sinks"
  ],
  [
    "22 42 16.13",
    "Commercial Lavatories"
  ],
  [
    "22 42 16.16",
    "Commercial Sinks"
  ],
  [
    "22 42 19",
    "Commercial Bathtubs"
  ],
  [
    "22 42 23",
    "Commercial Showers"
  ],
  [
    "22 42 26",
    "Commercial Disposers"
  ],
  [
    "22 42 29",
    "Shampoo Bowls"
  ],
  [
    "22 42 33",
    "Wash Fountains"
  ],
  [
    "22 42 36",
    "Commercial Laundry Trays"
  ],
  [
    "22 42 39",
    "Commercial Faucets, Supplies, and Trim"
  ],
  [
    "22 42 43",
    "Flushometers"
  ],
  [
    "22 43 00",
    "Healthcare Plumbing Fixtures"
  ],
  [
    "22 43 13",
    "Healthcare Water Closets"
  ],
  [
    "22 43 16",
    "Healthcare Sinks"
  ],
  [
    "22 43 19",
    "Healthcare Bathtubs"
  ],
  [
    "22 43 23",
    "Healthcare Showers"
  ],
  [
    "22 43 39",
    "Healthcare Faucets"
  ],
  [
    "22 43 43",
    "Healthcare Plumbing Fixture Flushometers"
  ],
  [
    "22 45 00",
    "Emergency Plumbing Fixtures"
  ],
  [
    "22 45 13",
    "Emergency Showers"
  ],
  [
    "22 45 16",
    "Eyewash Equipment"
  ],
  [
    "22 45 19",
    "Self-Contained Eyewash Equipment"
  ],
  [
    "22 45 23",
    "Personal Eyewash Equipment"
  ],
  [
    "22 45 26",
    "Eye/Face Wash Equipment"
  ],
  [
    "22 45 29",
    "Hand-Held Emergency Drench Hoses"
  ],
  [
    "22 45 33",
    "Combination Emergency Fixture Units"
  ],
  [
    "22 45 36",
    "Emergency Fixture Water-Tempering Equipment"
  ],
  [
    "22 46 00",
    "Security Plumbing Fixtures"
  ],
  [
    "22 46 13",
    "Security Water Closets and Urinals"
  ],
  [
    "22 46 13.13",
    "Security Water Closets"
  ],
  [
    "22 46 13.16",
    "Security Urinals"
  ],
  [
    "22 46 16",
    "Security Lavatories and Sinks"
  ],
  [
    "22 46 16.13",
    "Security Lavatories"
  ],
  [
    "22 46 16.16",
    "Security Sinks"
  ],
  [
    "22 46 19",
    "Security Showers"
  ],
  [
    "22 46 39",
    "Security Faucets, Supplies, and Trim"
  ],
  [
    "22 46 43",
    "Security Plumbing Fixture Flushometers"
  ],
  [
    "22 46 53",
    "Security Plumbing Fixture Supports"
  ],
  [
    "22 47 00",
    "Drinking Fountains and Water Coolers"
  ],
  [
    "22 47 13",
    "Drinking Fountains"
  ],
  [
    "22 47 16",
    "Pressure Water Coolers"
  ],
  [
    "22 47 19",
    "Water-Station Water Coolers"
  ],
  [
    "22 47 23",
    "Remote Water Coolers"
  ],
  [
    "22 50 00",
    "Pool and Fountain Plumbing Systems"
  ],
  [
    "22 51 00",
    "Swimming Pool Plumbing Systems"
  ],
  [
    "22 51 13",
    "Swimming Pool Piping"
  ],
  [
    "22 51 16",
    "Swimming Pool Pumps"
  ],
  [
    "22 51 19",
    "Swimming Pool Water Treatment Equipment"
  ],
  [
    "22 51 23",
    "Swimming Pool Equipment Controls"
  ],
  [
    "22 52 00",
    "Fountain Plumbing Systems"
  ],
  [
    "22 52 13",
    "Fountain Piping"
  ],
  [
    "22 52 16",
    "Fountain Pumps"
  ],
  [
    "22 52 19",
    "Fountain Water Treatment Equipment"
  ],
  [
    "22 52 23",
    "Fountain Equipment Controls"
  ],
  [
    "22 60 00",
    "Gas and Vacuum Systems for Laboratory and Healthcare Facilities"
  ],
  [
    "22 61 00",
    "Compressed-Air Systems for Laboratory and Healthcare Facilities"
  ],
  [
    "22 61 13",
    "Compressed-Air Piping for Laboratory and Healthcare Facilities"
  ],
  [
    "22 61 13.53",
    "Laboratory Compressed-Air Piping"
  ],
  [
    "22 61 13.70",
    "Healthcare Compressed-Air Piping"
  ],
  [
    "22 61 13.74",
    "Dental Compressed-Air Piping"
  ],
  [
    "22 61 19",
    "Compressed-Air Equipment for Laboratory and Healthcare Facilities"
  ],
  [
    "22 61 19.53",
    "Laboratory Compressed-Air Equipment"
  ],
  [
    "22 61 19.70",
    "Healthcare Compressed-Air Equipment"
  ],
  [
    "22 61 19.74",
    "Dental Compressed-Air Equipment"
  ],
  [
    "22 62 00",
    "Vacuum Systems for Laboratory and Healthcare Facilities"
  ],
  [
    "22 62 13",
    "Vacuum Piping for Laboratory and Healthcare Facilities"
  ],
  [
    "22 62 13.53",
    "Laboratory Vacuum Piping"
  ],
  [
    "22 62 13.70",
    "Healthcare, Surgical Vacuum Piping"
  ],
  [
    "22 62 13.74",
    "Dental Vacuum Piping"
  ],
  [
    "22 62 19",
    "Vacuum Equipment for Laboratory and Healthcare Facilities"
  ],
  [
    "22 62 19.53",
    "Laboratory Vacuum Equipment"
  ],
  [
    "22 62 19.70",
    "Healthcare Vacuum Equipment"
  ],
  [
    "22 62 19.74",
    "Dental Vacuum and Evacuation Equipment"
  ],
  [
    "22 62 23",
    "Waste Anesthesia-Gas Piping"
  ],
  [
    "22 63 00",
    "Gas Systems for Laboratory and Healthcare Facilities"
  ],
  [
    "22 63 13",
    "Gas Piping for Laboratory and Healthcare Facilities"
  ],
  [
    "22 63 13.53",
    "Laboratory Gas Piping"
  ],
  [
    "22 63 13.70",
    "Healthcare Gas Piping"
  ],
  [
    "22 63 19",
    "Gas Storage Tanks for Laboratory and Healthcare Facilities"
  ],
  [
    "22 63 19.53",
    "Laboratory Gas Storage Tanks"
  ],
  [
    "22 63 19.70",
    "Healthcare Gas Storage Tanks"
  ],
  [
    "22 66 00",
    "Chemical-Waste Systems for Laboratory and Healthcare Facilities"
  ],
  [
    "22 66 53",
    "Laboratory Chemical-Waste and Vent Piping"
  ],
  [
    "22 66 70",
    "Healthcare Chemical-Waste and Vent Piping"
  ],
  [
    "22 66 83",
    "Chemical-Waste Tanks"
  ],
  [
    "22 66 83.13",
    "Chemical-Waste Dilution Tanks"
  ],
  [
    "22 66 83.16",
    "Chemical-Waste Neutralization Tanks"
  ],
  [
    "22 67 00",
    "Processed Water Systems for Laboratory and Healthcare Facilities"
  ],
  [
    "22 67 13",
    "Processed Water Piping for Laboratory and Healthcare Facilities"
  ],
  [
    "22 67 13.13",
    "Distilled-Water Piping"
  ],
  [
    "22 67 13.16",
    "Reverse-Osmosis Water Piping"
  ],
  [
    "22 67 13.19",
    "Deionized-Water Piping"
  ],
  [
    "22 67 19",
    "Processed Water Equipment for Laboratory and Healthcare Facilities"
  ],
  [
    "22 67 19.13",
    "Distilled-Water Equipment"
  ],
  [
    "22 67 19.16",
    "Reverse-Osmosis Water Equipment"
  ],
  [
    "22 67 19.19",
    "Deionized-Water Equipment"
  ],
  [
    "23 00 00",
    "Heating, Ventilating, and Air Conditioning (HVAC)"
  ],
  [
    "23 01 00",
    "Operation and Maintenance of HVAC Systems"
  ],
  [
    "23 01 10",
    "Operation and Maintenance of Facility Fuel Systems"
  ],
  [
    "23 01 20",
    "Operation and Maintenance of HVAC Piping and Pumps"
  ],
  [
    "23 01 30",
    "Operation and Maintenance of HVAC Air Distribution"
  ],
  [
    "23 01 30.51",
    "HVAC Air-Distribution System Cleaning"
  ],
  [
    "23 01 50",
    "Operation and Maintenance of Central Heating Equipment"
  ],
  [
    "23 01 60",
    "Operation and Maintenance of Central Cooling Equipment"
  ],
  [
    "23 01 60.71",
    "Refrigerant Recovery/Recycling"
  ],
  [
    "23 01 70",
    "Operation and Maintenance of Central HVAC Equipment"
  ],
  [
    "23 01 80",
    "Operation and Maintenance of Decentralized HVAC Equipment"
  ],
  [
    "23 01 90",
    "Diagnostic Systems for HVAC"
  ],
  [
    "23 05 00",
    "Common Work Results for HVAC"
  ],
  [
    "23 05 05",
    "Selective Demolition for Heating, Ventilating, and Air Conditioning (HVAC)"
  ],
  [
    "23 05 13",
    "Common Motor Requirements for HVAC Equipment"
  ],
  [
    "23 05 16",
    "Expansion Fittings and Loops for HVAC Piping"
  ],
  [
    "23 05 17",
    "Sleeves and Sleeve Seals for HVAC Piping"
  ],
  [
    "23 05 19",
    "Meters and Gages for HVAC Piping"
  ],
  [
    "23 05 23",
    "General-Duty Valves for HVAC Piping"
  ],
  [
    "23 05 29",
    "Hangers and Supports for HVAC Piping and Equipment"
  ],
  [
    "23 05 33",
    "Heat Tracing for HVAC Piping"
  ],
  [
    "23 05 48",
    "Vibration and Seismic Controls for HVAC"
  ],
  [
    "23 05 48.13",
    "Vibration Controls for HVAC"
  ],
  [
    "23 05 53",
    "Identification for HVAC Piping and Equipment"
  ],
  [
    "23 05 63",
    "Anti-Microbial Coatings for HVAC Ducts and Equipment"
  ],
  [
    "23 05 66",
    "Anti-Microbial Ultraviolet Emitters for HVAC Ducts and Equipment"
  ],
  [
    "23 05 93",
    "Testing, Adjusting, and Balancing for HVAC"
  ],
  [
    "23 06 00",
    "Schedules for HVAC"
  ],
  [
    "23 06 10",
    "Schedules for Facility Fuel Service Systems"
  ],
  [
    "23 06 20",
    "Schedules for HVAC Piping and Pumps"
  ],
  [
    "23 06 20.13",
    "Hydronic Pump Schedule"
  ],
  [
    "23 06 30",
    "Schedules for HVAC Air Distribution"
  ],
  [
    "23 06 30.13",
    "HVAC Fan Schedule"
  ],
  [
    "23 06 30.16",
    "Air Terminal Unit Schedule"
  ],
  [
    "23 06 30.19",
    "Air Outlet and Inlet Schedule"
  ],
  [
    "23 06 30.23",
    "HVAC Air Cleaning Device Schedule"
  ],
  [
    "23 06 50",
    "Schedules for Central Heating Equipment"
  ],
  [
    "23 06 50.13",
    "Heating Boiler Schedule"
  ],
  [
    "23 06 60",
    "Schedules for Central Cooling Equipment"
  ],
  [
    "23 06 60.13",
    "Refrigerant Condenser Schedule"
  ],
  [
    "23 06 60.16",
    "Packaged Water Chiller Schedule"
  ],
  [
    "23 06 70",
    "Schedules for Central HVAC Equipment"
  ],
  [
    "23 06 70.13",
    "Indoor, Central-Station Air-Handling Unit Schedule"
  ],
  [
    "23 06 70.16",
    "Packaged Outdoor HVAC Equipment Schedule"
  ],
  [
    "23 06 80",
    "Schedules for Decentralized HVAC Equipment"
  ],
  [
    "23 06 80.13",
    "Decentralized Unitary HVAC Equipment Schedule"
  ],
  [
    "23 06 80.16",
    "Convection Heating and Cooling Unit Schedule"
  ],
  [
    "23 06 80.19",
    "Radiant Heating Unit Schedule"
  ],
  [
    "23 07 00",
    "HVAC Insulation"
  ],
  [
    "23 07 13",
    "Duct Insulation"
  ],
  [
    "23 07 16",
    "HVAC Equipment Insulation"
  ],
  [
    "23 07 19",
    "HVAC Piping Insulation"
  ],
  [
    "23 08 00",
    "Commissioning of HVAC"
  ],
  [
    "23 09 00",
    "Instrumentation and Control for HVAC"
  ],
  [
    "23 09 13",
    "Instrumentation and Control Devices for HVAC"
  ],
  [
    "23 09 13.13",
    "Actuators and Operators"
  ],
  [
    "23 09 13.23",
    "Sensors and Transmitters"
  ],
  [
    "23 09 13.33",
    "Control Valves"
  ],
  [
    "23 09 13.43",
    "Control Dampers"
  ],
  [
    "23 09 23",
    "Direct-Digital Control System for HVAC"
  ],
  [
    "23 09 23.11",
    "Control Valves"
  ],
  [
    "23 09 23.12",
    "Control Dampers"
  ],
  [
    "23 09 23.13",
    "Energy Meters"
  ],
  [
    "23 09 23.14",
    "Flow Instruments"
  ],
  [
    "23 09 23.16",
    "Gas Instruments"
  ],
  [
    "23 09 23.17",
    "Level Instruments"
  ],
  [
    "23 09 23.18",
    "Leak Detection Instruments"
  ],
  [
    "23 09 23.19",
    "Moisture Instruments"
  ],
  [
    "23 09 23.21",
    "Motion Instruments"
  ],
  [
    "23 09 23.22",
    "Position Instruments"
  ],
  [
    "23 09 23.23",
    "Pressure Instruments"
  ],
  [
    "23 09 23.24",
    "Speed Instruments"
  ],
  [
    "23 09 23.27",
    "Temperature Instruments"
  ],
  [
    "23 09 23.33",
    "Vibration Instruments"
  ],
  [
    "23 09 23.43",
    "Weather Stations"
  ],
  [
    "23 09 33",
    "Electric and Electronic Control System for HVAC"
  ],
  [
    "23 09 43",
    "Pneumatic Control System for HVAC"
  ],
  [
    "23 09 53",
    "Pneumatic and Electric Control System for HVAC"
  ],
  [
    "23 09 93",
    "Sequence of Operations for HVAC Controls"
  ],
  [
    "23 09 93.11",
    "Sequence of Operation for HVAC DDC"
  ],
  [
    "23 10 00",
    "Facility Fuel Systems"
  ],
  [
    "23 11 00",
    "Facility Fuel Piping"
  ],
  [
    "23 11 13",
    "Facility Fuel-Oil Piping"
  ],
  [
    "23 11 16",
    "Facility Gasoline Piping"
  ],
  [
    "23 11 23",
    "Facility Natural-Gas Piping"
  ],
  [
    "23 11 26",
    "Facility Liquefied-Petroleum Gas Piping"
  ],
  [
    "23 12 00",
    "Facility Fuel Pumps"
  ],
  [
    "23 12 13",
    "Facility Fuel-Oil Pumps"
  ],
  [
    "23 12 16",
    "Facility Gasoline Dispensing Pumps"
  ],
  [
    "23 12 26",
    "Facility Liquefied-Petroleum Gas Pumps"
  ],
  [
    "23 13 00",
    "Facility Fuel-Storage Tanks"
  ],
  [
    "23 13 13",
    "Facility Underground Fuel-Oil, Storage Tanks"
  ],
  [
    "23 13 13.13",
    "Double-Wall Steel, Underground Fuel-Oil, Storage Tanks"
  ],
  [
    "23 13 13.16",
    "Composite, Steel, Underground Fuel-Oil, Storage Tanks"
  ],
  [
    "23 13 13.19",
    "Jacketed, Steel, Underground Fuel-Oil, Storage Tanks"
  ],
  [
    "23 13 13.23",
    "Glass-Fiber-Reinforced-Plastic, Underground Fuel-Oil, Storage Tanks"
  ],
  [
    "23 13 13.33",
    "Fuel-Oil Storage Tank Pumps"
  ],
  [
    "23 13 23",
    "Facility Aboveground Fuel-Oil, Storage Tanks"
  ],
  [
    "23 13 23.13",
    "Vertical, Steel, Aboveground Fuel-Oil, Storage Tanks"
  ],
  [
    "23 13 23.16",
    "Horizontal, Steel, Aboveground Fuel-Oil, Storage Tanks"
  ],
  [
    "23 13 23.19",
    "Containment-Dike, Steel, Aboveground Fuel-Oil, Storage Tanks"
  ],
  [
    "23 13 23.23",
    "Insulated, Steel, Aboveground Fuel-Oil, Storage Tanks"
  ],
  [
    "23 13 23.26",
    "Concrete-Vaulted, Steel, Aboveground Fuel-Oil, Storage Tanks"
  ],
  [
    "23 13 26",
    "Facility Aboveground Liquefied-Petroleum Gas Storage Tanks"
  ],
  [
    "23 20 00",
    "HVAC Piping and Pumps"
  ],
  [
    "23 21 00",
    "Hydronic Piping and Pumps"
  ],
  [
    "23 21 13",
    "Hydronic Piping"
  ],
  [
    "23 21 13.13",
    "Underground Hydronic Piping"
  ],
  [
    "23 21 13.23",
    "Aboveground Hydronic Piping"
  ],
  [
    "23 21 13.33",
    "Ground-Loop Heat-Pump Piping"
  ],
  [
    "23 21 16",
    "Hydronic Piping Specialties"
  ],
  [
    "23 21 23",
    "Hydronic Pumps"
  ],
  [
    "23 21 23.13",
    "In-Line Centrifugal Hydronic Pumps"
  ],
  [
    "23 21 23.16",
    "Base-Mounted, Centrifugal Hydronic Pumps"
  ],
  [
    "23 21 23.19",
    "Vertical-Mounted, Double-Suction Centrifugal Hydronic Pumps"
  ],
  [
    "23 21 23.23",
    "Vertical-Turbine Hydronic Pumps"
  ],
  [
    "23 21 29",
    "Automatic Condensate Pump Units"
  ],
  [
    "23 22 00",
    "Steam and Condensate Piping and Pumps"
  ],
  [
    "23 22 13",
    "Steam and Condensate Heating Piping"
  ],
  [
    "23 22 13.13",
    "Underground Steam and Condensate Heating Piping"
  ],
  [
    "23 22 13.23",
    "Aboveground Steam and Condensate Heating Piping"
  ],
  [
    "23 22 16",
    "Steam and Condensate Heating Piping Specialties"
  ],
  [
    "23 22 23",
    "Steam Condensate Pumps"
  ],
  [
    "23 22 23.13",
    "Electric-Driven Steam Condensate Pumps"
  ],
  [
    "23 22 23.23",
    "Pressure-Powered Steam Condensate Pumps"
  ],
  [
    "23 23 00",
    "Refrigerant Piping"
  ],
  [
    "23 23 13",
    "Refrigerant Piping Valves"
  ],
  [
    "23 23 16",
    "Refrigerant Piping Specialties"
  ],
  [
    "23 23 19",
    "Refrigerant Safety Relief Valve Discharge Piping"
  ],
  [
    "23 23 23",
    "Refrigerants"
  ],
  [
    "23 24 00",
    "Internal-Combustion Engine Piping"
  ],
  [
    "23 24 13",
    "Internal-Combustion Engine Remote-Radiator Coolant Piping"
  ],
  [
    "23 24 16",
    "Internal-Combustion Engine Exhaust Piping"
  ],
  [
    "23 25 00",
    "HVAC Water Treatment"
  ],
  [
    "23 25 13",
    "Water Treatment for Closed-Loop Hydronic Systems"
  ],
  [
    "23 25 16",
    "Water Treatment for Open Hydronic Systems"
  ],
  [
    "23 25 19",
    "Water Treatment for Steam System Feedwater"
  ],
  [
    "23 25 23",
    "Water Treatment for Humidification Steam System Feedwater"
  ],
  [
    "23 25 33",
    "HVAC Makeup-Water Filtration Equipment"
  ],
  [
    "23 30 00",
    "HVAC Air Distribution"
  ],
  [
    "23 31 00",
    "HVAC Ducts and Casings"
  ],
  [
    "23 31 13",
    "Metal Ducts"
  ],
  [
    "23 31 13.13",
    "Rectangular Metal Ducts"
  ],
  [
    "23 31 13.16",
    "Round and Flat-Oval Spiral Ducts"
  ],
  [
    "23 31 13.19",
    "Metal Duct Fittings"
  ],
  [
    "23 31 16",
    "Nonmetal Ducts"
  ],
  [
    "23 31 16.13",
    "Fibrous-Glass Ducts"
  ],
  [
    "23 31 16.16",
    "Thermoset Fiberglass-Reinforced Plastic Ducts"
  ],
  [
    "23 31 16.19",
    "PVC Ducts"
  ],
  [
    "23 31 16.26",
    "Concrete Ducts"
  ],
  [
    "23 31 19",
    "HVAC Casings"
  ],
  [
    "23 32 00",
    "Air Plenums and Chases"
  ],
  [
    "23 32 13",
    "Fabricated, Metal Air Plenums"
  ],
  [
    "23 32 33",
    "Air-Distribution Ceiling Plenums"
  ],
  [
    "23 32 36",
    "Air-Distribution Floor Plenums"
  ],
  [
    "23 32 39",
    "Air-Distribution Wall Plenums"
  ],
  [
    "23 32 43",
    "Air-Distribution Chases Formed by General Construction"
  ],
  [
    "23 32 48",
    "Acoustical Air Plenums"
  ],
  [
    "23 33 00",
    "Air Duct Accessories"
  ],
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    "23 33 13",
    "Dampers"
  ],
  [
    "23 33 13.13",
    "Volume-Control Dampers"
  ],
  [
    "23 33 13.16",
    "Fire Dampers"
  ],
  [
    "23 33 13.19",
    "Smoke-Control Dampers"
  ],
  [
    "23 33 13.23",
    "Backdraft Dampers"
  ],
  [
    "23 33 19",
    "Duct Silencers"
  ],
  [
    "23 33 23",
    "Turning Vanes"
  ],
  [
    "23 33 33",
    "Duct-Mounting Access Doors"
  ],
  [
    "23 33 38",
    "Duct Security Bars"
  ],
  [
    "23 33 43",
    "Flexible Connectors"
  ],
  [
    "23 33 46",
    "Flexible Ducts"
  ],
  [
    "23 33 53",
    "Duct Liners"
  ],
  [
    "23 34 00",
    "HVAC Fans"
  ],
  [
    "23 34 13",
    "Axial HVAC Fans"
  ],
  [
    "23 34 16",
    "Centrifugal HVAC Fans"
  ],
  [
    "23 34 23",
    "HVAC Power Ventilators"
  ],
  [
    "23 34 33",
    "Air Curtains"
  ],
  [
    "23 34 39",
    "High-Volume, Low-Speed Propeller Fans"
  ],
  [
    "23 35 00",
    "Special Exhaust Systems"
  ],
  [
    "23 35 13",
    "Dust Collection Systems"
  ],
  [
    "23 35 13.13",
    "Sawdust Collection Systems"
  ],
  [
    "23 35 16",
    "Engine Exhaust Systems"
  ],
  [
    "23 35 16.13",
    "Positive-Pressure Engine Exhaust Systems"
  ],
  [
    "23 35 16.16",
    "Mechanical Engine Exhaust Systems"
  ],
  [
    "23 35 33",
    "Listed Kitchen Ventilation Exhaust System"
  ],
  [
    "23 36 00",
    "Air Terminal Units"
  ],
  [
    "23 36 13",
    "Constant-Air-Volume Units"
  ],
  [
    "23 36 16",
    "Variable-Air-Volume Units"
  ],
  [
    "23 37 00",
    "Air Outlets and Inlets"
  ],
  [
    "23 37 13",
    "Diffusers, Registers, and Grilles"
  ],
  [
    "23 37 13.43",
    "Security Registers and Grilles"
  ],
  [
    "23 37 16",
    "Fabric Air Distribution Devices"
  ],
  [
    "23 37 23",
    "HVAC Gravity Ventilators"
  ],
  [
    "23 37 23.13",
    "HVAC Gravity Dome Ventilators"
  ],
  [
    "23 37 23.16",
    "HVAC Gravity Louvered-Penthouse Ventilators"
  ],
  [
    "23 37 23.19",
    "HVAC Gravity Upblast Ventilators"
  ],
  [
    "23 38 00",
    "Ventilation Hoods"
  ],
  [
    "23 38 13",
    "Commercial-Kitchen Hoods"
  ],
  [
    "23 38 13.13",
    "Listed Commercial-Kitchen Hoods"
  ],
  [
    "23 38 13.16",
    "Standard Commercial-Kitchen Hoods"
  ],
  [
    "23 38 16",
    "Fume Hoods"
  ],
  [
    "23 40 00",
    "HVAC Air Cleaning Devices"
  ],
  [
    "23 41 00",
    "Particulate Air Filtration"
  ],
  [
    "23 41 13",
    "Panel Air Filters"
  ],
  [
    "23 41 16",
    "Renewable-Media Air Filters"
  ],
  [
    "23 41 19",
    "Washable Air Filters"
  ],
  [
    "23 41 23",
    "Extended Surface Filters"
  ],
  [
    "23 41 33",
    "High-Efficiency Particulate Filtration"
  ],
  [
    "23 41 43",
    "Ultra-Low Penetration Filtration"
  ],
  [
    "23 41 46",
    "Super Ultra-Low Penetration Filtration"
  ],
  [
    "23 42 00",
    "Gas-Phase Air Filtration"
  ],
  [
    "23 42 13",
    "Activated-Carbon Air Filtration"
  ],
  [
    "23 42 16",
    "Chemically-Impregnated Adsorption Air Filtration"
  ],
  [
    "23 42 19",
    "Catalytic-Adsorption Air Filtration"
  ],
  [
    "23 43 00",
    "Electronic Air Cleaners"
  ],
  [
    "23 43 13",
    "Washable Electronic Air Cleaners"
  ],
  [
    "23 43 16",
    "Agglomerator Electronic Air Cleaners"
  ],
  [
    "23 43 23",
    "Self-Contained Electronic Air Cleaners"
  ],
  [
    "23 50 00",
    "Central Heating Equipment"
  ],
  [
    "23 51 00",
    "Breechings, Chimneys, and Stacks"
  ],
  [
    "23 51 13",
    "Draft Control Devices"
  ],
  [
    "23 51 13.11",
    "Draft Control Fans"
  ],
  [
    "23 51 13.13",
    "Draft-Induction Fans"
  ],
  [
    "23 51 13.16",
    "Vent Dampers"
  ],
  [
    "23 51 13.19",
    "Barometric Dampers"
  ],
  [
    "23 51 16",
    "Fabricated Breechings and Accessories"
  ],
  [
    "23 51 19",
    "Fabricated Stacks"
  ],
  [
    "23 51 23",
    "Gas Vents"
  ],
  [
    "23 51 33",
    "Insulated Sectional Chimneys"
  ],
  [
    "23 51 43",
    "Flue-Gas Filtration Equipment"
  ],
  [
    "23 51 43.13",
    "Gaseous Filtration"
  ],
  [
    "23 51 43.16",
    "Particulate Filtration"
  ],
  [
    "23 52 00",
    "Heating Boilers"
  ],
  [
    "23 52 13",
    "Electric Boilers"
  ],
  [
    "23 52 16",
    "Condensing Boilers"
  ],
  [
    "23 52 16.13",
    "Stainless-Steel Condensing Boilers"
  ],
  [
    "23 52 16.16",
    "Aluminum Condensing Boilers"
  ],
  [
    "23 52 17",
    "Low Mass Boilers"
  ],
  [
    "23 52 19",
    "Pulse Combustion Boilers"
  ],
  [
    "23 52 23",
    "Cast-Iron Boilers"
  ],
  [
    "23 52 33",
    "Water-Tube Boilers"
  ],
  [
    "23 52 33.13",
    "Finned Water-Tube Boilers"
  ],
  [
    "23 52 33.14",
    "Flexible Water-Tube Boilers"
  ],
  [
    "23 52 33.16",
    "Steel Water-Tube Boilers"
  ],
  [
    "23 52 33.19",
    "Copper Water-Tube Boilers"
  ],
  [
    "23 52 39",
    "Fire-Tube Boilers"
  ],
  [
    "23 52 39.13",
    "Scotch Marine Boilers"
  ],
  [
    "23 52 39.16",
    "Steel Fire-Tube Boilers"
  ],
  [
    "23 52 83",
    "Boiler Blowdown Systems"
  ],
  [
    "23 53 00",
    "Heating Boiler Feedwater Equipment"
  ],
  [
    "23 53 13",
    "Boiler Feedwater Pumps"
  ],
  [
    "23 53 16",
    "Deaerators"
  ],
  [
    "23 54 00",
    "Furnaces"
  ],
  [
    "23 54 13",
    "Electric-Resistance Furnaces"
  ],
  [
    "23 54 16",
    "Fuel-Fired Furnaces"
  ],
  [
    "23 54 16.13",
    "Gas-Fired Furnaces"
  ],
  [
    "23 54 16.16",
    "Oil-Fired Furnaces"
  ],
  [
    "23 55 00",
    "Fuel-Fired Heaters"
  ],
  [
    "23 55 13",
    "Fuel-Fired Duct Heaters"
  ],
  [
    "23 55 13.13",
    "Oil-Fired Duct Heaters"
  ],
  [
    "23 55 13.16",
    "Gas-Fired Duct Heaters"
  ],
  [
    "23 55 23",
    "Gas-Fired Radiant Heaters"
  ],
  [
    "23 55 23.13",
    "Low-Intensity Gas-Fired Radiant Heaters"
  ],
  [
    "23 55 23.16",
    "High-Intensity Gas-Fired Radiant Heaters"
  ],
  [
    "23 55 33",
    "Fuel-Fired Unit Heaters"
  ],
  [
    "23 55 33.13",
    "Oil-Fired Unit Heaters"
  ],
  [
    "23 55 33.16",
    "Gas-Fired Unit Heaters"
  ],
  [
    "23 56 00",
    "Solar Energy Heating Equipment"
  ],
  [
    "23 56 13",
    "Heating Solar Collectors"
  ],
  [
    "23 56 13.13",
    "Heating Solar Flat-Plate Collectors"
  ],
  [
    "23 56 13.16",
    "Heating Solar Concentrating Collectors"
  ],
  [
    "23 56 13.19",
    "Heating Solar Vacuum-Tube Collectors"
  ],
  [
    "23 56 16",
    "Packaged Solar Heating Equipment"
  ],
  [
    "23 56 23",
    "Solar Air-Heating Panels"
  ],
  [
    "23 57 00",
    "Heat Exchangers for HVAC"
  ],
  [
    "23 57 13",
    "Steam-to-Steam Heat Exchangers"
  ],
  [
    "23 57 16",
    "Steam-to-Water Heat Exchangers"
  ],
  [
    "23 57 19",
    "Liquid-to-Liquid Heat Exchangers"
  ],
  [
    "23 57 19.13",
    "Plate-Type, Liquid-to-Liquid Heat Exchangers"
  ],
  [
    "23 57 19.16",
    "Shell-Type, Liquid-to-Liquid Heat Exchangers"
  ],
  [
    "23 57 33",
    "Direct Geoexchange Heat Exchangers"
  ],
  [
    "23 60 00",
    "Central Cooling Equipment"
  ],
  [
    "23 61 00",
    "Refrigerant Compressors"
  ],
  [
    "23 61 13",
    "Centrifugal Refrigerant Compressors"
  ],
  [
    "23 61 13.13",
    "Non-Condensable Gas Purge Equipment"
  ],
  [
    "23 61 16",
    "Reciprocating Refrigerant Compressors"
  ],
  [
    "23 61 19",
    "Scroll Refrigerant Compressors"
  ],
  [
    "23 61 23",
    "Rotary-Screw Refrigerant Compressors"
  ],
  [
    "23 62 00",
    "Packaged Compressor and Condenser Units"
  ],
  [
    "23 62 13",
    "Packaged Air-Cooled Refrigerant Compressor and Condenser Units"
  ],
  [
    "23 62 23",
    "Packaged Water-Cooled Refrigerant Compressor and Condenser Units"
  ],
  [
    "23 62 46",
    "Packaged Variable-Refrigerant-Flow Air-Conditioning Systems"
  ],
  [
    "23 63 00",
    "Refrigerant Condensers"
  ],
  [
    "23 63 13",
    "Air-Cooled Refrigerant Condensers"
  ],
  [
    "23 63 23",
    "Water-Cooled Refrigerant Condensers"
  ],
  [
    "23 63 33",
    "Evaporative Refrigerant Condensers"
  ],
  [
    "23 64 00",
    "Packaged Water Chillers"
  ],
  [
    "23 64 13",
    "Absorption Water Chillers"
  ],
  [
    "23 64 13.13",
    "Direct-Fired Absorption Water Chillers"
  ],
  [
    "23 64 13.16",
    "Indirect-Fired Absorption Water Chillers"
  ],
  [
    "23 64 16",
    "Centrifugal Water Chillers"
  ],
  [
    "23 64 16.13",
    "Air-Cooled Centrifugal Water Chillers"
  ],
  [
    "23 64 16.16",
    "Water-Cooled Centrifugal Water Chillers"
  ],
  [
    "23 64 19",
    "Reciprocating Water Chillers"
  ],
  [
    "23 64 23",
    "Scroll Water Chillers"
  ],
  [
    "23 64 23.13",
    "Air-Cooled Scroll Water Chillers"
  ],
  [
    "23 64 23.16",
    "Water-Cooled Scroll Water Chillers"
  ],
  [
    "23 64 26",
    "Rotary-Screw Water Chillers"
  ],
  [
    "23 64 26.13",
    "Air-Cooled, Rotary-Screw Water Chillers"
  ],
  [
    "23 64 26.16",
    "Water-Cooled, Rotary-Screw Water Chillers"
  ],
  [
    "23 64 33",
    "Modular Water Chillers"
  ],
  [
    "23 64 33.13",
    "Air-Cooled, Modular Water Chillers"
  ],
  [
    "23 64 33.16",
    "Water-Cooled, Modular Water Chillers"
  ],
  [
    "23 65 00",
    "Cooling Towers"
  ],
  [
    "23 65 13",
    "Forced-Draft Cooling Towers"
  ],
  [
    "23 65 13.13",
    "Open-Circuit, Forced-Draft Cooling Towers"
  ],
  [
    "23 65 13.16",
    "Closed-Circuit, Forced-Draft Cooling Towers"
  ],
  [
    "23 65 14",
    "Induced-Draft Cooling Towers"
  ],
  [
    "23 65 14.13",
    "Open-Circuit, Induced-Draft Counterflow Cooling Towers"
  ],
  [
    "23 65 14.14",
    "Open-Circuit, Induced-Draft Crossflow Cooling Towers"
  ],
  [
    "23 65 14.16",
    "Closed-Circuit, Induced-Draft Counterflow Cooling Towers"
  ],
  [
    "23 65 14.17",
    "Closed-Circuit, Induced-Draft Combined-Flow Cooling Towers"
  ],
  [
    "23 65 16",
    "Natural-Draft Cooling Towers"
  ],
  [
    "23 65 23",
    "Field-Erected Cooling Towers"
  ],
  [
    "23 65 33",
    "Liquid Coolers"
  ],
  [
    "23 70 00",
    "Central HVAC Equipment"
  ],
  [
    "23 71 00",
    "Thermal Storage"
  ],
  [
    "23 71 13",
    "Thermal Heat Storage"
  ],
  [
    "23 71 13.13",
    "Room Storage Heaters for Thermal Storage"
  ],
  [
    "23 71 13.16",
    "Heat-Pump Boosters for Thermal Storage"
  ],
  [
    "23 71 13.19",
    "Central Furnace Heat-Storage Units"
  ],
  [
    "23 71 13.23",
    "Pressurized-Water Thermal Storage Tanks"
  ],
  [
    "23 71 16",
    "Chilled-Water Thermal Storage"
  ],
  [
    "23 71 19",
    "Ice Storage"
  ],
  [
    "23 71 19.13",
    "Internal Ice-on-Coil Thermal Storage"
  ],
  [
    "23 71 19.16",
    "External Ice-on-Coil Thermal Storage"
  ],
  [
    "23 71 19.19",
    "Encapsulated-Ice Thermal Storage"
  ],
  [
    "23 71 19.23",
    "Ice-Harvesting Thermal Storage"
  ],
  [
    "23 71 19.26",
    "Ice-Slurry Thermal Storage"
  ],
  [
    "23 72 00",
    "Air-to-Air Energy Recovery Equipment"
  ],
  [
    "23 72 13",
    "Heat-Wheel Air-to-Air Energy-Recovery Equipment"
  ],
  [
    "23 72 16",
    "Heat-Pipe Air-to-Air Energy-Recovery Equipment"
  ],
  [
    "23 72 19",
    "Fixed-Plate Air-to-Air Energy-Recovery Equipment"
  ],
  [
    "23 72 23",
    "Packaged Air-to-Air Energy-Recovery Units"
  ],
  [
    "23 73 00",
    "Indoor Central-Station Air-Handling Units"
  ],
  [
    "23 73 13",
    "Modular Indoor Central-Station Air-Handling Units"
  ],
  [
    "23 73 23",
    "Custom Indoor Central-Station Air-Handling Units"
  ],
  [
    "23 73 33",
    "Indoor Indirect Fuel-Fired Heating and Ventilating Units"
  ],
  [
    "23 73 33.13",
    "Indoor Indirect Oil-Fired Heating and Ventilating Units"
  ],
  [
    "23 73 33.16",
    "Indoor Indirect Gas-Fired Heating and Ventilating Units"
  ],
  [
    "23 73 39",
    "Indoor, Direct Gas-Fired Heating and Ventilating Units"
  ],
  [
    "23 74 00",
    "Packaged Outdoor HVAC Equipment"
  ],
  [
    "23 74 13",
    "Packaged, Outdoor, Central-Station Air-Handling Units"
  ],
  [
    "23 74 16",
    "Packaged Rooftop Air-Conditioning Units"
  ],
  [
    "23 74 16.11",
    "Packaged, Small-Capacity, Rooftop Air-Conditioning Units"
  ],
  [
    "23 74 16.12",
    "Packaged, Intermediate-Capacity, Rooftop Air-Conditioning Units"
  ],
  [
    "23 74 16.13",
    "Packaged, Large-Capacity, Rooftop Air-Conditioning Units"
  ],
  [
    "23 74 23",
    "Packaged, Outdoor, Heating-Only Makeup-Air Units"
  ],
  [
    "23 74 23.13",
    "Packaged, Direct-Fired, Outdoor, Heating-Only Makeup-Air Units"
  ],
  [
    "23 74 23.16",
    "Packaged, Indirect-Fired, Outdoor, Heating-Only Makeup-Air Units"
  ],
  [
    "23 74 33",
    "Dedicated Outdoor-Air Units"
  ],
  [
    "23 75 00",
    "Custom-Packaged Outdoor HVAC Equipment"
  ],
  [
    "23 75 13",
    "Custom-Packaged, Outdoor, Central-Station Air-Handling Units"
  ],
  [
    "23 75 16",
    "Custom-Packaged, Rooftop Air-Conditioning Units"
  ],
  [
    "23 75 23",
    "Custom-Packaged, Outdoor, Heating and Ventilating Makeup-Air Units"
  ],
  [
    "23 75 33",
    "Custom-Packaged, Outdoor, Heating and Cooling Makeup Air-Conditioners"
  ],
  [
    "23 76 00",
    "Evaporative Air-Cooling Equipment"
  ],
  [
    "23 76 13",
    "Direct Evaporative Air Coolers"
  ],
  [
    "23 76 16",
    "Indirect Evaporative Air Coolers"
  ],
  [
    "23 76 19",
    "Combined Direct and Indirect Evaporative Air Coolers"
  ],
  [
    "23 80 00",
    "Decentralized HVAC Equipment"
  ],
  [
    "23 81 00",
    "Decentralized Unitary HVAC Equipment"
  ],
  [
    "23 81 13",
    "Packaged Terminal Air-Conditioners"
  ],
  [
    "23 81 13.11",
    "Packaged Terminal Air-Conditioners, Through-Wall Units"
  ],
  [
    "23 81 13.12",
    "Packaged Terminal Air-Conditioners, Freestanding Units"
  ],
  [
    "23 81 13.13",
    "Packaged Terminal Air-Conditioners, Outdoor, Wall-Mounted Units"
  ],
  [
    "23 81 16",
    "Room Air-Conditioners"
  ],
  [
    "23 81 19",
    "Self-Contained Air-Conditioners"
  ],
  [
    "23 81 19.13",
    "Small-Capacity Self-Contained Air-Conditioners"
  ],
  [
    "23 81 19.16",
    "Large-Capacity Self-Contained Air-Conditioners"
  ],
  [
    "23 81 23",
    "Computer-Room Air-Conditioners"
  ],
  [
    "23 81 23.11",
    "Small-Capacity, Computer-Room Air-Conditioners, Floor Mounted Units"
  ],
  [
    "23 81 23.12",
    "Large-Capacity, Computer-Room Air-Conditioners, Floor-Mounted Units"
  ],
  [
    "23 81 23.13",
    "Computer-Room Air-Conditioners, Ceiling Mounted Units"
  ],
  [
    "23 81 23.14",
    "Computer-Room Air-Conditioners, Console Units"
  ],
  [
    "23 81 23.16",
    "Computer-Room Air-Conditioners, Rack Mounted, Space-Cooling Units"
  ],
  [
    "23 81 23.18",
    "Computer-Room, Rack-Cooling Equipment"
  ],
  [
    "23 81 26",
    "Split-System Air-Conditioners"
  ],
  [
    "23 81 26.13",
    "Small-Capacity Split-System Air-Conditioners"
  ],
  [
    "23 81 26.16",
    "Large-Capacity Split-System Air-Conditioners"
  ],
  [
    "23 81 29",
    "Variable Refrigerant Flow HVAC Systems"
  ],
  [
    "23 81 43",
    "Air-Source Unitary Heat Pumps"
  ],
  [
    "23 81 46",
    "Water-Source Unitary Heat Pumps"
  ],
  [
    "23 81 49",
    "Ground-Source Unitary Heat Pumps"
  ],
  [
    "23 82 00",
    "Convection Heating and Cooling Units"
  ],
  [
    "23 82 13",
    "Valance Heating and Cooling Units"
  ],
  [
    "23 82 14",
    "Chilled Beams"
  ],
  [
    "23 82 16",
    "Air Coils"
  ],
  [
    "23 82 16.11",
    "Hydronic Air Coils"
  ],
  [
    "23 82 16.12",
    "Steam Air Coils"
  ],
  [
    "23 82 16.13",
    "Refrigerant Air Coils"
  ],
  [
    "23 82 16.14",
    "Electric-Resistance Air Coils"
  ],
  [
    "23 82 19",
    "Fan Coil Units"
  ],
  [
    "23 82 23",
    "Unit Ventilators"
  ],
  [
    "23 82 26",
    "Induction Units"
  ],
  [
    "23 82 29",
    "Radiators"
  ],
  [
    "23 82 33",
    "Convectors"
  ],
  [
    "23 82 36",
    "Finned-Tube Radiation Heaters"
  ],
  [
    "23 82 39",
    "Unit Heaters"
  ],
  [
    "23 82 39.13",
    "Cabinet Unit Heaters"
  ],
  [
    "23 82 39.16",
    "Propeller Unit Heaters"
  ],
  [
    "23 82 39.19",
    "Wall and Ceiling Unit Heaters"
  ],
  [
    "23 82 41",
    "Water-to-Water Heat Pumps"
  ],
  [
    "23 83 00",
    "Radiant Heating Units"
  ],
  [
    "23 83 13",
    "Radiant-Heating Electric Cables"
  ],
  [
    "23 83 13.16",
    "Radiant-Heating Electric Mats"
  ],
  [
    "23 83 16",
    "Radiant-Heating Hydronic Piping"
  ],
  [
    "23 83 23",
    "Radiant-Heating Electric Panels"
  ],
  [
    "23 83 33",
    "Electric Radiant Heaters"
  ],
  [
    "23 84 00",
    "Humidity Control Equipment"
  ],
  [
    "23 84 13",
    "Humidifiers"
  ],
  [
    "23 84 13.13",
    "Heated-Pan Humidifiers"
  ],
  [
    "23 84 13.16",
    "Wetted-Element Humidifiers"
  ],
  [
    "23 84 13.19",
    "Atomizing Humidifiers"
  ],
  [
    "23 84 13.23",
    "Direct-Steam-Injection Humidifiers"
  ],
  [
    "23 84 13.26",
    "Jacketed, Steam Humidifiers"
  ],
  [
    "23 84 13.29",
    "Self-Contained Steam Humidifiers"
  ],
  [
    "23 84 13.33",
    "Portable Humidifiers"
  ],
  [
    "23 84 16",
    "Mechanical Dehumidification Units"
  ],
  [
    "23 84 16.13",
    "Outdoor, Mechanical Dehumidification Units"
  ],
  [
    "23 84 16.16",
    "Indoor, Mechanical Dehumidification Units"
  ],
  [
    "23 84 16.33",
    "Portable Dehumidifiers"
  ],
  [
    "23 84 19",
    "Desiccant Dehumidification Units"
  ],
  [
    "25 00 00",
    "Integrated Automation"
  ],
  [
    "25 01 00",
    "Operation and Maintenance of Integrated Automation"
  ],
  [
    "25 01 10",
    "Operation and Maintenance of Integrated Automation Network Equipment"
  ],
  [
    "25 01 20",
    "Operation and Maintenance of Integrated Equipment"
  ],
  [
    "25 01 30",
    "Operation and Maintenance of Integrated Automation Instrumentation and Terminal Devices"
  ],
  [
    "25 01 90",
    "Diagnostic Systems for Integrated Automation"
  ],
  [
    "25 05 00",
    "Common Work Results for Integrated Automation"
  ],
  [
    "25 05 05",
    "Selective Demolition for Integrated Automation"
  ],
  [
    "25 05 13",
    "Conductors and Cables for Integrated Automation"
  ],
  [
    "25 05 26",
    "Grounding and Bonding for Integrated Automation"
  ],
  [
    "25 05 28",
    "Pathways for Integrated Automation"
  ],
  [
    "25 05 28.29",
    "Hangers and Supports for Integrated Automation"
  ],
  [
    "25 05 28.33",
    "Conduits and Backboxes for Integrated Automation"
  ],
  [
    "25 05 28.36",
    "Cable Trays for Integrated Automation"
  ],
  [
    "25 05 28.39",
    "Surface Raceways for Integrated Automation"
  ],
  [
    "25 05 48",
    "Vibration and Seismic Controls for Integrated Automation"
  ],
  [
    "25 05 53",
    "Identification for Integrated Automation"
  ],
  [
    "25 06 00",
    "Schedules for Integrated Automation"
  ],
  [
    "25 06 11",
    "Schedules for Integrated Automation Network"
  ],
  [
    "25 06 12",
    "Schedules for Integrated Automation Network Gateways"
  ],
  [
    "25 06 13",
    "Schedules for Integrated Automation Control and Monitoring Network"
  ],
  [
    "25 06 14",
    "Schedules for Integrated Automation Local Control Units"
  ],
  [
    "25 06 30",
    "Schedules for Integrated Automation Instrumentation and Terminal Devices"
  ],
  [
    "25 08 00",
    "Commissioning of Integrated Automation"
  ],
  [
    "25 10 00",
    "Integrated Automation Network Equipment"
  ],
  [
    "25 11 00",
    "Integrated Automation Network Devices"
  ],
  [
    "25 11 13",
    "Integrated Automation Network Servers"
  ],
  [
    "25 11 16",
    "Integrated Automation Network Routers, Bridges, Switches, Hubs, and Modems"
  ],
  [
    "25 11 19",
    "Integrated Automation Network Operator Workstations"
  ],
  [
    "25 12 00",
    "Integrated Automation Network Gateways"
  ],
  [
    "25 12 13",
    "Hardwired Integration Network Gateways"
  ],
  [
    "25 12 16",
    "Direct-Protocol Integration Network Gateways"
  ],
  [
    "25 12 19",
    "Neutral-Protocol Integration Network Gateways"
  ],
  [
    "25 12 23",
    "Client-Server Information/Database Integration Network Gateways"
  ],
  [
    "25 13 00",
    "Integrated Automation Control and Monitoring Network"
  ],
  [
    "25 13 13",
    "Integrated Automation Control and Monitoring Network Supervisory Control"
  ],
  [
    "25 13 16",
    "Integrated Automation Control and Monitoring Network Integration Panels"
  ],
  [
    "25 13 19",
    "Integrated Automation Control and Monitoring Network Interoperability"
  ],
  [
    "25 14 00",
    "Integrated Automation Local Control Units"
  ],
  [
    "25 14 13",
    "Integrated Automation Remote Control Panels"
  ],
  [
    "25 14 16",
    "Integrated Automation Application-Specific Control Panels"
  ],
  [
    "25 14 19",
    "Integrated Automation Terminal Control Units"
  ],
  [
    "25 14 23",
    "Integrated Automation Field Equipment Panels"
  ],
  [
    "25 15 00",
    "Integrated Automation Software"
  ],
  [
    "25 15 13",
    "Integrated Automation Software for Network Gateways"
  ],
  [
    "25 15 16",
    "Integrated Automation Software for Control and Monitoring Networks"
  ],
  [
    "25 15 19",
    "Integrated Automation Software for Local Control Units"
  ],
  [
    "25 30 00",
    "Integrated Automation Instrumentation and Terminal Devices"
  ],
  [
    "25 31 00",
    "Integrated Automation Instrumentation and Terminal Devices for Facility Equipment"
  ],
  [
    "25 32 00",
    "Integrated Automation Instrumentation and Terminal Devices for Conveying Equipment"
  ],
  [
    "25 33 00",
    "Integrated Automation Instrumentation and Terminal Devices for Fire-Suppression Systems"
  ],
  [
    "25 34 00",
    "Integrated Automation Instrumentation and Terminal Devices for Plumbing"
  ],
  [
    "25 35 00",
    "Integrated Automation Instrumentation and Terminal Devices for HVAC"
  ],
  [
    "25 35 13",
    "Integrated Automation Actuators and Operators"
  ],
  [
    "25 35 16",
    "Integrated Automation Sensors and Transmitters"
  ],
  [
    "25 35 19",
    "Integrated Automation Control Valves"
  ],
  [
    "25 35 23",
    "Integrated Automation Control Dampers"
  ],
  [
    "25 35 26",
    "Integrated Automation Compressed Air Supply"
  ],
  [
    "25 36 00",
    "Integrated Automation Instrumentation and Terminal Devices for Electrical Systems"
  ],
  [
    "25 36 13",
    "Integrated Automation Power Meters"
  ],
  [
    "25 36 16",
    "Integrated Automation KW Transducers"
  ],
  [
    "25 36 19",
    "Integrated Automation Current Sensors"
  ],
  [
    "25 36 23",
    "Integrated Automation Battery Monitors"
  ],
  [
    "25 36 26",
    "Integrated Automation Lighting Relays"
  ],
  [
    "25 36 29",
    "Integrated Automation UPS Monitors"
  ],
  [
    "25 37 00",
    "Integrated Automation Instrumentation and Terminal Devices for Communications Systems"
  ],
  [
    "25 38 00",
    "Integrated Automation Instrumentation and Terminal Devices for Electronic Safety and Security Systems"
  ],
  [
    "25 50 00",
    "Integrated Automation Facility Controls"
  ],
  [
    "25 51 00",
    "Integrated Automation Control of Facility Equipment"
  ],
  [
    "25 52 00",
    "Integrated Automation Control of Conveying Equipment"
  ],
  [
    "25 53 00",
    "Integrated Automation Control of Fire-Suppression Systems"
  ],
  [
    "25 54 00",
    "Integrated Automation Control of Plumbing"
  ],
  [
    "25 55 00",
    "Integrated Automation Control of HVAC"
  ],
  [
    "25 56 00",
    "Integrated Automation Control of Electrical Systems"
  ],
  [
    "25 57 00",
    "Integrated Automation Control of Communications Systems"
  ],
  [
    "25 58 00",
    "Integrated Automation Control of Electronic Safety and Security Systems"
  ],
  [
    "25 90 00",
    "Integrated Automation Control Sequences"
  ],
  [
    "25 91 00",
    "Integrated Automation Control Sequences for Facility Equipment"
  ],
  [
    "25 92 00",
    "Integrated Automation Control Sequences for Conveying Equipment"
  ],
  [
    "25 93 00",
    "Integrated Automation Control Sequences for Fire-Suppression Systems"
  ],
  [
    "25 94 00",
    "Integrated Automation Control Sequences for Plumbing"
  ],
  [
    "25 95 00",
    "Integrated Automation Control Sequences for HVAC"
  ],
  [
    "25 96 00",
    "Integrated Automation Control Sequences for Electrical Systems"
  ],
  [
    "25 97 00",
    "Integrated Automation Control Sequences for Communications Systems"
  ],
  [
    "25 98 00",
    "Integrated Automation Control Sequences for Electronic Safety and Security Systems"
  ],
  [
    "26 00 00",
    "Electrical"
  ],
  [
    "26 01 00",
    "Operation and Maintenance of Electrical Systems"
  ],
  [
    "26 01 10",
    "Operation and Maintenance of Medium-Voltage Electrical Distribution"
  ],
  [
    "26 01 20",
    "Operation and Maintenance of Low-Voltage Electrical Distribution"
  ],
  [
    "26 01 26",
    "Maintenance Testing of Electrical Systems"
  ],
  [
    "26 01 30",
    "Operation and Maintenance of Facility Electrical Power Generating and Storing Equipment"
  ],
  [
    "26 01 40",
    "Operation and Maintenance of Electrical Protection Systems"
  ],
  [
    "26 01 40.13",
    "Operation and Maintenance of Lightning Protection Systems"
  ],
  [
    "26 01 50",
    "Operation and Maintenance of Lighting"
  ],
  [
    "26 01 50.51",
    "Luminaire Relamping"
  ],
  [
    "26 01 50.81",
    "Luminaire Replacement"
  ],
  [
    "26 05 00",
    "Common Work Results for Electrical"
  ],
  [
    "26 05 05",
    "Selective Demolition for Electrical"
  ],
  [
    "26 05 13",
    "Medium-Voltage Cables"
  ],
  [
    "26 05 13.13",
    "Medium-Voltage Open Conductors"
  ],
  [
    "26 05 13.16",
    "Medium-Voltage, Single- and Multi-Conductor Cables"
  ],
  [
    "26 05 19",
    "Low-Voltage Electrical Power Conductors and Cables"
  ],
  [
    "26 05 19.13",
    "Undercarpet Electrical Power Cables"
  ],
  [
    "26 05 19.23",
    "Manufactured Wiring Assemblies"
  ],
  [
    "26 05 23",
    "Control-Voltage Electrical Power Cables"
  ],
  [
    "26 05 26",
    "Grounding and Bonding for Electrical Systems"
  ],
  [
    "26 05 29",
    "Hangers and Supports for Electrical Systems"
  ],
  [
    "26 05 33",
    "Raceway and Boxes for Electrical Systems"
  ],
  [
    "26 05 33.13",
    "Conduit for Electrical Systems"
  ],
  [
    "26 05 33.16",
    "Boxes for Electrical Systems"
  ],
  [
    "26 05 33.23",
    "Surface raceways for Electrical Systems"
  ],
  [
    "26 05 36",
    "Cable Trays for Electrical Systems"
  ],
  [
    "26 05 39",
    "Underfloor Raceways for Electrical Systems"
  ],
  [
    "26 05 43",
    "Underground Ducts and Raceways for Electrical Systems"
  ],
  [
    "26 05 44",
    "Sleeves and Sleeve Seals for Electrical Raceways and Cabling"
  ],
  [
    "26 05 46",
    "Poles for Electrical Systems"
  ],
  [
    "26 05 48",
    "Vibration and Seismic Controls for Electrical Systems"
  ],
  [
    "26 05 48.16",
    "Seismic Controls for Electrical Systems"
  ],
  [
    "26 05 53",
    "Identification for Electrical Systems"
  ],
  [
    "26 05 73",
    "Power System Studies"
  ],
  [
    "26 05 73.13",
    "Short-Circuit Studies"
  ],
  [
    "26 05 73.16",
    "Coordination Studies"
  ],
  [
    "26 05 73.19",
    "Arc-Flash Hazard Analysis"
  ],
  [
    "26 05 73.23",
    "Load Flow Studies"
  ],
  [
    "26 05 73.26",
    "Stability Studies"
  ],
  [
    "26 05 73.29",
    "Harmonic-Analysis Studies"
  ],
  [
    "26 05 76",
    "Photometric Studies"
  ],
  [
    "26 05 83",
    "Wiring Connections"
  ],
  [
    "26 06 00",
    "Schedules for Electrical"
  ],
  [
    "26 06 10",
    "Schedules for Medium-Voltage Electrical Distribution"
  ],
  [
    "26 06 20",
    "Schedules for Low-Voltage Electrical Distribution"
  ],
  [
    "26 06 20.13",
    "Electrical Switchboard Schedule"
  ],
  [
    "26 06 20.16",
    "Electrical Panelboard Schedule"
  ],
  [
    "26 06 20.19",
    "Electrical Motor-Control Center Schedule"
  ],
  [
    "26 06 20.23",
    "Electrical Circuit Schedule"
  ],
  [
    "26 06 20.26",
    "Wiring Device Schedule"
  ],
  [
    "26 06 30",
    "Schedules for Facility Electrical Power Generating and Storing Equipment"
  ],
  [
    "26 06 40",
    "Schedules for Electrical Protection Systems"
  ],
  [
    "26 06 50",
    "Schedules for Lighting"
  ],
  [
    "26 06 50.13",
    "Lighting Panelboard Schedule"
  ],
  [
    "26 06 50.16",
    "Lighting Fixture Schedule"
  ],
  [
    "26 08 00",
    "Commissioning of Electrical Systems"
  ],
  [
    "26 09 00",
    "Instrumentation and Control for Electrical Systems"
  ],
  [
    "26 09 13",
    "Electrical Power Monitoring"
  ],
  [
    "26 09 15",
    "Peak Load Controllers"
  ],
  [
    "26 09 16",
    "Electrical Controls and Relays"
  ],
  [
    "26 09 17",
    "Programmable Controllers"
  ],
  [
    "26 09 19",
    "Enclosed Contactors"
  ],
  [
    "26 09 23",
    "Lighting Control Devices"
  ],
  [
    "26 09 26",
    "Lighting Control Panelboards"
  ],
  [
    "26 09 33",
    "Central Dimming Controls"
  ],
  [
    "26 09 33.13",
    "Multichannel Remote-Controlled Dimmers"
  ],
  [
    "26 09 33.16",
    "Remote-Controlled Dimming Stations"
  ],
  [
    "26 09 36",
    "Modular Dimming Controls"
  ],
  [
    "26 09 36.13",
    "Manual Modular Dimming Controls"
  ],
  [
    "26 09 36.16",
    "Integrated Multipreset Modular Dimming Controls"
  ],
  [
    "26 09 36.19",
    "Standalone Multipreset Modular Dimming"
  ],
  [
    "26 09 43",
    "Network Lighting Controls"
  ],
  [
    "26 09 43.13",
    "Digital-Network Lighting Controls"
  ],
  [
    "26 09 43.16",
    "Addressable Luminaire Lighting Controls"
  ],
  [
    "26 09 43.19",
    "Wireless Network Lighting Controls"
  ],
  [
    "26 09 43.23",
    "Relay-Based Lighting Controls"
  ],
  [
    "26 09 61",
    "Theatrical Lighting Controls"
  ],
  [
    "26 10 00",
    "Medium-Voltage Electrical Distribution"
  ],
  [
    "26 11 00",
    "Substations"
  ],
  [
    "26 11 13",
    "Primary Unit Substations"
  ],
  [
    "26 11 16",
    "Secondary Unit Substations"
  ],
  [
    "26 11 16.11",
    "Secondary Unit Substations with Switchgear Secondary"
  ],
  [
    "26 11 16.12",
    "Secondary Unit Substations with Switchboard Secondary"
  ],
  [
    "26 11 16.13",
    "Secondary Unit Substations with Motor Control Center Secondary"
  ],
  [
    "26 12 00",
    "Medium-Voltage Transformers"
  ],
  [
    "26 12 13",
    "Liquid-Filled, Medium-Voltage Transformers"
  ],
  [
    "26 12 16",
    "Dry-Type, Medium-Voltage Transformers"
  ],
  [
    "26 12 19",
    "Pad-Mounted, Liquid-Filled, Medium-Voltage Transformers"
  ],
  [
    "26 13 00",
    "Medium-Voltage Switchgear"
  ],
  [
    "26 13 13",
    "Medium-Voltage Circuit Breaker Switchgear"
  ],
  [
    "26 13 16",
    "Medium-Voltage Fusible Interrupter Switchgear"
  ],
  [
    "26 13 19",
    "Medium-Voltage Vacuum Interrupter Switchgear"
  ],
  [
    "26 13 23",
    "Medium-Voltage Metal-Enclosed Switchgear"
  ],
  [
    "26 13 26",
    "Medium-Voltage Metal-Clad Switchgear"
  ],
  [
    "26 13 29",
    "Medium-Voltage Compartmentalized Switchgear"
  ],
  [
    "26 15 00",
    "Medium-Voltage Enclosed Bus Assemblies"
  ],
  [
    "26 15 13",
    "Medium-Voltage Busways"
  ],
  [
    "26 15 16",
    "Medium-Voltage Cablebus"
  ],
  [
    "26 16 00",
    "Medium-Voltage Metering"
  ],
  [
    "26 18 00",
    "Medium-Voltage Circuit Protection Devices"
  ],
  [
    "26 18 13",
    "Medium-Voltage Cutouts"
  ],
  [
    "26 18 16",
    "Medium-Voltage Fuses"
  ],
  [
    "26 18 19",
    "Medium-Voltage Lightning Arresters"
  ],
  [
    "26 18 23",
    "Medium-Voltage Surge Arresters"
  ],
  [
    "26 18 26",
    "Medium-Voltage Reclosers"
  ],
  [
    "26 18 29",
    "Medium-Voltage Enclosed Bus"
  ],
  [
    "26 18 33",
    "Medium-Voltage Enclosed Fuse Cutouts"
  ],
  [
    "26 18 36",
    "Medium-Voltage Enclosed Fuses"
  ],
  [
    "26 18 39",
    "Medium-Voltage Motor Controllers"
  ],
  [
    "26 20 00",
    "Low-Voltage Electrical Distribution"
  ],
  [
    "26 21 00",
    "Low-Voltage Electrical Service Entrance"
  ],
  [
    "26 21 13",
    "Low-Voltage Overhead Electrical Service Entrance"
  ],
  [
    "26 21 16",
    "Low-Voltage Underground Electrical Service Entrance"
  ],
  [
    "26 22 00",
    "Low-Voltage Transformers"
  ],
  [
    "26 22 13",
    "Low-Voltage Distribution Transformers"
  ],
  [
    "26 22 16",
    "Low-Voltage Buck-Boost Transformers"
  ],
  [
    "26 22 17",
    "Low-Voltage Transformers for Nonlinear Loads"
  ],
  [
    "26 22 18",
    "Low-Voltage Transformers for Load Centers"
  ],
  [
    "26 22 19",
    "Control and Signal Transformers"
  ],
  [
    "26 23 00",
    "Low-Voltage Switchgear"
  ],
  [
    "26 23 13",
    "Paralleling Low-Voltage Switchgear"
  ],
  [
    "26 24 00",
    "Switchboards and Panelboards"
  ],
  [
    "26 24 13",
    "Switchboards"
  ],
  [
    "26 24 16",
    "Panelboards"
  ],
  [
    "26 24 16.16",
    "Electronically Operated Circuit-Breaker Panelboards"
  ],
  [
    "26 24 19",
    "Motor-Control Centers"
  ],
  [
    "26 25 00",
    "Low-Voltage Enclosed Bus Assemblies"
  ],
  [
    "26 25 13",
    "Low-Voltage Busways"
  ],
  [
    "26 25 16",
    "Low-Voltage Cablebus Systems"
  ],
  [
    "26 27 00",
    "Low-Voltage Distribution Equipment"
  ],
  [
    "26 27 13",
    "Electricity Metering"
  ],
  [
    "26 27 16",
    "Electrical Cabinets and Enclosures"
  ],
  [
    "26 27 19",
    "Multi-Outlet Assemblies"
  ],
  [
    "26 27 23",
    "Indoor Service Poles"
  ],
  [
    "26 27 26",
    "Wiring Devices"
  ],
  [
    "26 27 33",
    "Power Distribution Units"
  ],
  [
    "26 27 73",
    "Door Chimes"
  ],
  [
    "26 28 00",
    "Low-Voltage Circuit Protective Devices"
  ],
  [
    "26 28 13",
    "Fuses"
  ],
  [
    "26 28 16",
    "Enclosed Switches and Circuit Breakers"
  ],
  [
    "26 28 16.13",
    "Enclosed Circuit Breakers"
  ],
  [
    "26 28 16.16",
    "Enclosed Switches"
  ],
  [
    "26 29 00",
    "Low-Voltage Controllers"
  ],
  [
    "26 29 13",
    "Enclosed Controllers"
  ],
  [
    "26 29 13.13",
    "Across-the-Line Motor Controllers"
  ],
  [
    "26 29 13.16",
    "Reduced-Voltage Motor Controllers"
  ],
  [
    "26 29 23",
    "Variable-Frequency Motor Controllers"
  ],
  [
    "26 29 33",
    "Controllers for Fire Pump Drivers"
  ],
  [
    "26 29 33.13",
    "Full-Service Controllers for Fire Pump Electric-Motor Drivers"
  ],
  [
    "26 29 33.16",
    "Limited-Service Controllers for Fire Pump Electric-Motor Drivers"
  ],
  [
    "26 29 33.19",
    "Controllers for Fire Pump Diesel Engine Drivers"
  ],
  [
    "26 30 00",
    "Facility Electrical Power Generating and Storing Equipment"
  ],
  [
    "26 31 00",
    "Photovoltaic Collectors"
  ],
  [
    "26 32 00",
    "Packaged Generator Assemblies"
  ],
  [
    "26 32 13",
    "Engine Generators"
  ],
  [
    "26 32 13.13",
    "Diesel-Engine-Driven Generator Sets"
  ],
  [
    "26 32 13.16",
    "Gas-Engine-Driven Generator Sets"
  ],
  [
    "26 32 13.26",
    "Gas-Turbine Engine-Driven Generators"
  ],
  [
    "26 32 16",
    "Steam-Turbine Generators"
  ],
  [
    "26 32 19",
    "Hydro-Turbine Generators"
  ],
  [
    "26 32 23",
    "Wind Energy Equipment"
  ],
  [
    "26 32 23.13",
    "Horizontal-Axis Wind Turbines"
  ],
  [
    "26 32 23.16",
    "Vertical-Axis Wind Turbines"
  ],
  [
    "26 32 26",
    "Frequency Changers"
  ],
  [
    "26 32 29",
    "Rotary Converters"
  ],
  [
    "26 32 33",
    "Rotary Uninterruptible Power Units"
  ],
  [
    "26 32 36",
    "Resistive Load Banks"
  ],
  [
    "26 33 00",
    "Battery Equipment"
  ],
  [
    "26 33 13",
    "Batteries"
  ],
  [
    "26 33 16",
    "Battery Racks"
  ],
  [
    "26 33 19",
    "Battery Units"
  ],
  [
    "26 33 23",
    "Central Battery Equipment"
  ],
  [
    "26 33 23.13",
    "Central Battery Equipment for Emergency Lighting"
  ],
  [
    "26 33 33",
    "Static Power Converters"
  ],
  [
    "26 33 43",
    "Battery Chargers"
  ],
  [
    "26 33 46",
    "Battery Monitoring"
  ],
  [
    "26 33 53",
    "Static Uninterruptible Power Supply"
  ],
  [
    "26 35 00",
    "Power Filters and Conditioners"
  ],
  [
    "26 35 13",
    "Capacitors"
  ],
  [
    "26 35 16",
    "Chokes and Inductors"
  ],
  [
    "26 35 23",
    "Electromagnetic-Interference Filters"
  ],
  [
    "26 35 26",
    "Harmonic Filters"
  ],
  [
    "26 35 33",
    "Power Factor Correction Equipment"
  ],
  [
    "26 35 33.13",
    "Medium-Voltage Power Factor Correction Equipment"
  ],
  [
    "26 35 33.16",
    "Low-Voltage Power Factor Correction Equipment"
  ],
  [
    "26 35 36",
    "Slip Controllers"
  ],
  [
    "26 35 43",
    "Static-Frequency Converters"
  ],
  [
    "26 35 46",
    "Radio-Frequency-Interference Filters"
  ],
  [
    "26 35 53",
    "Voltage Regulators"
  ],
  [
    "26 36 00",
    "Transfer Switches"
  ],
  [
    "26 36 13",
    "Manual Transfer Switches"
  ],
  [
    "26 36 23",
    "Automatic Transfer Switches"
  ],
  [
    "26 40 00",
    "Electrical Protection"
  ],
  [
    "26 41 00",
    "Facility Lightning Protection"
  ],
  [
    "26 41 13",
    "Lightning Protection for Structures"
  ],
  [
    "26 41 13.13",
    "Lightning Protection for Buildings"
  ],
  [
    "26 41 16",
    "Lightning Prevention and Dissipation"
  ],
  [
    "26 41 19",
    "Early Streamer Emission Lightning Protection"
  ],
  [
    "26 41 23",
    "Lightning Protection Surge Arresters and Suppressors"
  ],
  [
    "26 43 00",
    "Surge Protective Devices"
  ],
  [
    "26 43 13",
    "Surge Protective Devices for Low-Voltage Electrical Power Circuits"
  ],
  [
    "26 50 00",
    "Lighting"
  ],
  [
    "26 51 00",
    "Interior Lighting"
  ],
  [
    "26 51 13",
    "Incandescent Interior Lighting"
  ],
  [
    "26 51 16",
    "Fluorescent Interior Lighting"
  ],
  [
    "26 51 19",
    "LED Interior Lighting"
  ],
  [
    "26 51 23",
    "HID Interior Lighting"
  ],
  [
    "26 52 00",
    "Safety Lighting"
  ],
  [
    "26 52 13",
    "Emergency and Exit Lighting"
  ],
  [
    "26 52 13.13",
    "Emergency Lighting"
  ],
  [
    "26 52 13.16",
    "Exit Signs"
  ],
  [
    "26 54 00",
    "Classified Location Lighting"
  ],
  [
    "26 54 13",
    "Incandescent Classified Location Lighting"
  ],
  [
    "26 54 16",
    "Fluorescent Classified Location Lighting"
  ],
  [
    "26 54 19",
    "LED Classified Location Lighting"
  ],
  [
    "26 55 00",
    "Special Purpose Lighting"
  ],
  [
    "26 55 23",
    "Outline Lighting"
  ],
  [
    "26 55 29",
    "Underwater Lighting"
  ],
  [
    "26 55 33",
    "Hazard Warning Lighting"
  ],
  [
    "26 55 36",
    "Obstruction Lighting"
  ],
  [
    "26 55 39",
    "Helipad Lighting"
  ],
  [
    "26 55 53",
    "Security Lighting"
  ],
  [
    "26 55 59",
    "Display Lighting"
  ],
  [
    "26 55 61",
    "Theatrical Lighting"
  ],
  [
    "26 55 63",
    "Detention Lighting"
  ],
  [
    "26 55 68",
    "Athletic Field Lighting"
  ],
  [
    "26 55 70",
    "Healthcare Lighting"
  ],
  [
    "26 55 83",
    "Broadcast Lighting"
  ],
  [
    "26 56 00",
    "Exterior Lighting"
  ],
  [
    "26 56 13",
    "Lighting Poles and Standards"
  ],
  [
    "26 56 17",
    "Fluorescent Exterior Lighting"
  ],
  [
    "26 56 18",
    "Incandescent Exterior Lighting"
  ],
  [
    "26 56 19",
    "LED Exterior Lighting"
  ],
  [
    "26 56 21",
    "HID Exterior Lighting"
  ],
  [
    "27 00 00",
    "Communications"
  ],
  [
    "27 01 00",
    "Operation and Maintenance of Communications Systems"
  ],
  [
    "27 01 10",
    "Operation and Maintenance of Structured Cabling and Enclosures"
  ],
  [
    "27 01 20",
    "Operation and Maintenance of Data Communications"
  ],
  [
    "27 01 30",
    "Operation and Maintenance of Voice Communications"
  ],
  [
    "27 01 40",
    "Operation and Maintenance of Audio-Video Communications"
  ],
  [
    "27 01 50",
    "Operation and Maintenance of Distributed Communications and Monitoring"
  ],
  [
    "27 05 00",
    "Common Work Results for Communications"
  ],
  [
    "27 05 05",
    "Selective Demolition for Communications"
  ],
  [
    "27 05 11",
    "Cameras for Audio-Visual Systems"
  ],
  [
    "27 05 13",
    "Communications Services"
  ],
  [
    "27 05 13.13",
    "Dialtone Services"
  ],
  [
    "27 05 13.23",
    "T1 Services"
  ],
  [
    "27 05 13.33",
    "DSL Services"
  ],
  [
    "27 05 13.43",
    "Cable Services"
  ],
  [
    "27 05 13.53",
    "Satellite Services"
  ],
  [
    "27 05 26",
    "Grounding and Bonding for Communications Systems"
  ],
  [
    "27 05 28",
    "Pathways for Communications Systems"
  ],
  [
    "27 05 29",
    "Hangers and Supports for Communications Systems"
  ],
  [
    "27 05 33",
    "Conduits and Backboxes for Communications Systems"
  ],
  [
    "27 05 36",
    "Cable Trays for Communications Systems"
  ],
  [
    "27 05 39",
    "Surface Raceways for Communications Systems"
  ],
  [
    "27 05 43",
    "Underground Ducts and Raceways for Communications Systems"
  ],
  [
    "27 05 44",
    "Sleeves and Sleeve Seals for Communications Pathways and Cabling"
  ],
  [
    "27 05 46",
    "Utility Poles for Communications Systems"
  ],
  [
    "27 05 48",
    "Vibration and Seismic Controls for Communications Systems"
  ],
  [
    "27 05 48.16",
    "Seismic Controls for Communications Systems"
  ],
  [
    "27 05 53",
    "Identification for Communications Systems"
  ],
  [
    "27 06 00",
    "Schedules for Communications"
  ],
  [
    "27 06 10",
    "Schedules for Structured Cabling and Enclosures"
  ],
  [
    "27 06 20",
    "Schedules for Data Communications"
  ],
  [
    "27 06 30",
    "Schedules for Voice Communications"
  ],
  [
    "27 06 40",
    "Schedules for Audio-Video Communications"
  ],
  [
    "27 06 50",
    "Schedules for Distributed Communications and Monitoring"
  ],
  [
    "27 08 00",
    "Commissioning of Communications"
  ],
  [
    "27 10 00",
    "Structured Cabling"
  ],
  [
    "27 11 00",
    "Communications Equipment Room Fittings"
  ],
  [
    "27 11 13",
    "Communications Entrance Protection"
  ],
  [
    "27 11 16",
    "Communications Cabinets, Racks, Frames, and Enclosures"
  ],
  [
    "27 11 19",
    "Communications Termination Blocks and Patch Panels"
  ],
  [
    "27 11 23",
    "Communications Cable Management and Ladder Rack"
  ],
  [
    "27 11 26",
    "Communications Rack Mounted Power Protection and Power Strips"
  ],
  [
    "27 13 00",
    "Communications Backbone Cabling"
  ],
  [
    "27 13 13",
    "Communications Copper Backbone Cabling"
  ],
  [
    "27 13 13.13",
    "Communications Copper Cable Splicing and Terminations"
  ],
  [
    "27 13 23",
    "Communications Optical Fiber Backbone Cabling"
  ],
  [
    "27 13 23.13",
    "Communications Optical Fiber Splicing and Terminations"
  ],
  [
    "27 13 33",
    "Communications Coaxial Backbone Cabling"
  ],
  [
    "27 13 33.13",
    "Communications Coaxial Splicing and Terminations"
  ],
  [
    "27 13 43",
    "Communications Services Cabling"
  ],
  [
    "27 13 43.13",
    "Dialtone Services Cabling"
  ],
  [
    "27 13 43.23",
    "T1 Services Cabling"
  ],
  [
    "27 13 43.33",
    "DSL Services Cabling"
  ],
  [
    "27 13 43.43",
    "Cable Services Cabling"
  ],
  [
    "27 13 43.53",
    "Satellite Services Cabling"
  ],
  [
    "27 15 00",
    "Communications Horizontal Cabling"
  ],
  [
    "27 15 01",
    "Communications Horizontal Cabling Applications"
  ],
  [
    "27 15 01.11",
    "Conductors and Cables for Electronic Safety and Security"
  ],
  [
    "27 15 01.13",
    "Video Surveillance Communications Conductors and Cables"
  ],
  [
    "27 15 01.15",
    "Access Control Communications Conductors and Cables"
  ],
  [
    "27 15 01.16",
    "Voice Communications Horizontal Cabling"
  ],
  [
    "27 15 01.17",
    "Intrusion Detection Communications Conductors and Cables"
  ],
  [
    "27 15 01.19",
    "Fire Alarm Communications Conductors and Cables"
  ],
  [
    "27 15 01.23",
    "Audio-Video Communications Horizontal Cabling"
  ],
  [
    "27 15 01.39",
    "Patient Monitoring and Telemetry Communications Horizontal Cabling"
  ],
  [
    "27 15 01.43",
    "Nurse Call and Intercom Communications Horizontal Cabling"
  ],
  [
    "27 15 01.46",
    "Paging Communications Horizontal Cabling"
  ],
  [
    "27 15 01.49",
    "Intermediate Frequency/Radio Frequency Communications Horizontal Cabling"
  ],
  [
    "27 15 01.53",
    "Antennas Communications Horizontal Cabling"
  ],
  [
    "27 15 13",
    "Communications Copper Horizontal Cabling"
  ],
  [
    "27 15 23",
    "Communications Optical Fiber Horizontal Cabling"
  ],
  [
    "27 15 33",
    "Communications Coaxial Horizontal Cabling"
  ],
  [
    "27 15 43",
    "Communications Faceplates and Connectors"
  ],
  [
    "27 16 00",
    "Communications Connecting Cords, Devices, and Adapters"
  ],
  [
    "27 16 13",
    "Communications Custom Cable Assemblies"
  ],
  [
    "27 16 16",
    "Communications Media Converters, Adapters, and Transceivers"
  ],
  [
    "27 16 19",
    "Communications Patch Cords, Station Cords, and Cross Connect Wire"
  ],
  [
    "27 20 00",
    "Data Communications"
  ],
  [
    "27 21 00",
    "Data Communications Network Equipment"
  ],
  [
    "27 21 13",
    "Data Communications Firewalls"
  ],
  [
    "27 21 16",
    "Data Communications Routers, CSU/DSU, Multiplexers, Codecs, and Modems"
  ],
  [
    "27 21 26",
    "Data Communications Network Management"
  ],
  [
    "27 21 29",
    "Data Communications Switches and Hubs"
  ],
  [
    "27 21 33",
    "Data Communications Wireless Access Points"
  ],
  [
    "27 22 00",
    "Data Communications Hardware"
  ],
  [
    "27 22 13",
    "Data Communications Mainframes"
  ],
  [
    "27 22 16",
    "Data Communications Storage and Backup"
  ],
  [
    "27 22 19",
    "Data Communications Servers"
  ],
  [
    "27 22 23",
    "Data Communications Desktops"
  ],
  [
    "27 22 26",
    "Data Communications Laptops"
  ],
  [
    "27 22 29",
    "Data Communications Handhelds"
  ],
  [
    "27 24 00",
    "Data Communications Peripheral Data Equipment"
  ],
  [
    "27 24 13",
    "Printers"
  ],
  [
    "27 24 16",
    "Scanners"
  ],
  [
    "27 24 19",
    "External Drives"
  ],
  [
    "27 24 23",
    "Audio-Video Devices"
  ],
  [
    "27 24 26",
    "Virtual Reality Equipment"
  ],
  [
    "27 24 29",
    "Disaster Recovery Equipment"
  ],
  [
    "27 25 00",
    "Data Communications Software"
  ],
  [
    "27 25 13",
    "Virus Protection Software"
  ],
  [
    "27 25 16",
    "Application Suites"
  ],
  [
    "27 25 19",
    "Email Software"
  ],
  [
    "27 25 23",
    "Graphics/Multimedia Software"
  ],
  [
    "27 25 26",
    "Customer Relationship Management Software"
  ],
  [
    "27 25 29",
    "Operating System Software"
  ],
  [
    "27 25 33",
    "Database Software"
  ],
  [
    "27 25 37",
    "Virtual Private Network Software"
  ],
  [
    "27 25 39",
    "Internet Conferencing Software"
  ],
  [
    "27 26 00",
    "Data Communications Programming and Integration Services"
  ],
  [
    "27 26 13",
    "Web Development"
  ],
  [
    "27 26 16",
    "Database Development"
  ],
  [
    "27 26 19",
    "Application Development"
  ],
  [
    "27 26 23",
    "Network Integration Requirements"
  ],
  [
    "27 26 26",
    "Data Communications Integration Requirements"
  ],
  [
    "27 30 00",
    "Voice Communications"
  ],
  [
    "27 31 00",
    "Voice Communications Switching and Routing Equipment"
  ],
  [
    "27 31 13",
    "PBX/ Key Systems"
  ],
  [
    "27 31 23",
    "Internet Protocol Voice Switches"
  ],
  [
    "27 32 00",
    "Voice Communications Terminal Equipment"
  ],
  [
    "27 32 13",
    "Telephone Sets"
  ],
  [
    "27 32 16",
    "Wireless Transceivers"
  ],
  [
    "27 32 23",
    "Elevator Telephones"
  ],
  [
    "27 32 26",
    "Ring-Down Emergency Telephones"
  ],
  [
    "27 32 29",
    "Facsimiles and Modems"
  ],
  [
    "27 32 36",
    "TTY Equipment"
  ],
  [
    "27 32 43",
    "Radio Communications Equipment"
  ],
  [
    "27 33 00",
    "Voice Communications Messaging"
  ],
  [
    "27 33 16",
    "Voice Mail and Auto Attendant"
  ],
  [
    "27 33 23",
    "Interactive Voice Response"
  ],
  [
    "27 33 26",
    "Facsimile Servers"
  ],
  [
    "27 34 00",
    "Call Accounting"
  ],
  [
    "27 34 13",
    "Toll Fraud Equipment and Software"
  ],
  [
    "27 34 16",
    "Telemanagement Software"
  ],
  [
    "27 35 00",
    "Call Management"
  ],
  [
    "27 35 13",
    "Digital Voice Announcers"
  ],
  [
    "27 35 16",
    "Automatic Call Distributors"
  ],
  [
    "27 35 19",
    "Call Status and Management Displays"
  ],
  [
    "27 35 23",
    "Dedicated 911 Systems"
  ],
  [
    "27 40 00",
    "Audio-Video Communications"
  ],
  [
    "27 41 00",
    "Audio-Video Systems"
  ],
  [
    "27 41 13",
    "Architecturally Integrated Audio-Video Equipment"
  ],
  [
    "27 41 16",
    "Integrated Audio-Video Systems and Equipment"
  ],
  [
    "27 41 16.25",
    "Integrated Audio-Video Systems and Equipment for Restaurants and Bars"
  ],
  [
    "27 41 16.28",
    "Integrated Audio-Video Systems and Equipment for Conference Rooms"
  ],
  [
    "27 41 16.29",
    "Integrated Audio-Video Systems and Equipment for Board Rooms"
  ],
  [
    "27 41 16.51",
    "Integrated Audio-Video Systems and Equipment for Classrooms"
  ],
  [
    "27 41 16.52",
    "Integrated Audio-Video Systems and Equipment for Religious Facilities"
  ],
  [
    "27 41 16.61",
    "Integrated Audio-Video Systems and Equipment for Theaters"
  ],
  [
    "27 41 16.62",
    "Integrated Audio-Video Systems and Equipment for Auditoriums"
  ],
  [
    "27 41 16.63",
    "Integrated Audio-Video Systems and Equipment for Stadiums and Arenas"
  ],
  [
    "27 41 19",
    "Portable Audio-Video Equipment"
  ],
  [
    "27 41 23",
    "Audio-Video Accessories"
  ],
  [
    "27 41 33",
    "Master Antenna Television Systems"
  ],
  [
    "27 41 43",
    "Audio-Video Conferencing"
  ],
  [
    "27 42 00",
    "Electronic Digital Systems"
  ],
  [
    "27 42 13",
    "Point of Sale Systems"
  ],
  [
    "27 42 16",
    "Transportation Information Display Systems"
  ],
  [
    "27 42 19",
    "Public Information Systems"
  ],
  [
    "27 50 00",
    "Distributed Communications and Monitoring Systems"
  ],
  [
    "27 51 00",
    "Distributed Audio-Video Communications Systems"
  ],
  [
    "27 51 13",
    "Paging Systems"
  ],
  [
    "27 51 13.13",
    "Overhead Paging Systems"
  ],
  [
    "27 51 16",
    "Public Address Systems"
  ],
  [
    "27 51 19",
    "Sound Masking Systems"
  ],
  [
    "27 51 23",
    "Intercommunications and Program Systems"
  ],
  [
    "27 51 23.20",
    "Commercial Intercommunications and Program Systems"
  ],
  [
    "27 51 23.30",
    "Residential Intercommunications and Program Systems"
  ],
  [
    "27 51 23.50",
    "Educational Intercommunications and Program Systems"
  ],
  [
    "27 51 23.63",
    "Detention Intercommunications and Program Systems"
  ],
  [
    "27 51 23.70",
    "Healthcare Intercommunications and Program Systems"
  ],
  [
    "27 51 26",
    "Assistive Listening Systems"
  ],
  [
    "27 51 29",
    "Emergency Communications Systems"
  ],
  [
    "27 52 00",
    "Healthcare Communications and Monitoring Systems"
  ],
  [
    "27 52 13",
    "Patient Monitoring and Telemetry Systems"
  ],
  [
    "27 52 16",
    "Telemedicine Systems"
  ],
  [
    "27 52 19",
    "Healthcare Imaging Systems"
  ],
  [
    "27 52 23",
    "Nurse Call/Code Blue Systems"
  ],
  [
    "27 53 00",
    "Distributed Systems"
  ],
  [
    "27 53 13",
    "Clock Systems"
  ],
  [
    "27 53 13.13",
    "Wireless Clock Systems"
  ],
  [
    "27 53 16",
    "Infrared and Radio Frequency Tracking Systems"
  ],
  [
    "27 53 19",
    "Internal Cellular, Paging, and Antenna Systems"
  ],
  [
    "28 00 00",
    "Electronic Safety and Security"
  ],
  [
    "28 01 00",
    "Operation and Maintenance of Electronic Safety and Security"
  ],
  [
    "28 01 10",
    "Operation and Maintenance of Access Control"
  ],
  [
    "28 01 10.51",
    "Maintenance and Administration of Access Control"
  ],
  [
    "28 01 10.71",
    "Revisions and Upgrades of Access Control"
  ],
  [
    "28 01 20",
    "Operation and Maintenance of Video Surveillance"
  ],
  [
    "28 01 20.51",
    "Maintenance and Administration of Video Surveillance"
  ],
  [
    "28 01 20.71",
    "Revisions and Upgrades of Video Surveillance"
  ],
  [
    "28 01 30",
    "Operation and Maintenance of Security Detection, Alarm, and Monitoring"
  ],
  [
    "28 01 30.51",
    "Maintenance and Administration of Security Detection, Alarm, and Monitoring"
  ],
  [
    "28 01 30.71",
    "Revisions and Upgrades of Security Detection, Alarm, and Monitoring"
  ],
  [
    "28 01 50",
    "Operation and Maintenance of Specialized Systems"
  ],
  [
    "28 01 50.51",
    "Maintenance and Administration of Specialized Systems"
  ],
  [
    "28 01 50.71",
    "Revisions and Upgrades of Specialized Systems"
  ],
  [
    "28 01 60",
    "Operation and Maintenance of Mass Notification"
  ],
  [
    "28 01 60.51",
    "Maintenance and Administration of Mass Notification"
  ],
  [
    "28 01 60.71",
    "Revisions and Upgrades of Mass Notification"
  ],
  [
    "28 01 70",
    "Operation and Maintenance of Life Safety"
  ],
  [
    "28 01 70.51",
    "Maintenance and Administration of Life Safety"
  ],
  [
    "28 01 70.71",
    "Revisions and Upgrades of Life Safety"
  ],
  [
    "28 01 80",
    "Operation and Maintenance of Fire Detection and Alarm"
  ],
  [
    "28 01 80.51",
    "Maintenance and Administration of Fire Detection and Alarm"
  ],
  [
    "28 01 80.71",
    "Revisions and Upgrades of Fire Detection and Alarm"
  ],
  [
    "28 05 00",
    "Common Work Results for Electronic Safety and Security"
  ],
  [
    "28 05 07",
    "Power Sources for Electronic Safety and Security"
  ],
  [
    "28 05 07.11",
    "Power Sources for Access Control"
  ],
  [
    "28 05 07.13",
    "Power Sources for Video Surveillance"
  ],
  [
    "28 05 07.15",
    "Power Sources for Intrusion Detection"
  ],
  [
    "28 05 07.17",
    "Power Sources for Fire Detection and Alarm"
  ],
  [
    "28 05 07.19",
    "Solar Power Sources for Electronic Safety and Security"
  ],
  [
    "28 05 07.21",
    "Poe Power Sources for Electronic Safety and Security"
  ],
  [
    "28 05 07.23",
    "Uninterruptible Power Supply"
  ],
  [
    "28 05 07.25",
    "Power Source Monitoring"
  ],
  [
    "28 05 07.27",
    "Power Source Monitoring Appliances"
  ],
  [
    "28 05 07.29",
    "Power Source Monitoring Software"
  ],
  [
    "28 05 09",
    "Surge Protection for Electronic Safety and Security"
  ],
  [
    "28 05 09.11",
    "Surge Protection for Access Control"
  ],
  [
    "28 05 09.13",
    "Surge Protection for Video Surveillance"
  ],
  [
    "28 05 09.15",
    "Surge Protection for Intrusion Detection"
  ],
  [
    "28 05 09.17",
    "Surge Protection for Fire Detection and Alarm"
  ],
  [
    "28 05 11",
    "Cyber Security Requirements for Electronic Safety and Security"
  ],
  [
    "28 05 13",
    "Servers, Workstations and Storage for Electronic Safety and Security"
  ],
  [
    "28 05 13.11",
    "General Requirements for Servers, Workstations and Storage"
  ],
  [
    "28 05 15",
    "Servers for Electronic Safety and Security"
  ],
  [
    "28 05 17",
    "Workstations for Electronic Safety and Security"
  ],
  [
    "28 05 19",
    "Storage Appliances for Electronic Safety and Security"
  ],
  [
    "28 05 19.11",
    "Digital Video Recorders"
  ],
  [
    "28 05 19.13",
    "Hybrid Digital Video Recorders"
  ],
  [
    "28 05 19.15",
    "Network Video Recorders"
  ],
  [
    "28 05 21",
    "Network Attached Storage for Electronic Safety and Security"
  ],
  [
    "28 05 23",
    "Storage Area Network for Electronic Safety and Security"
  ],
  [
    "28 05 25",
    "Cloud Based Storage for Electronic Safety and Security"
  ],
  [
    "28 05 27",
    "Archival Systems for Electronic Safety and Security"
  ],
  [
    "28 05 27.11",
    "Digital Tape Storage"
  ],
  [
    "28 05 27.13",
    "Storage Media"
  ],
  [
    "28 05 29",
    "Storage Management Software for Electronic Safety and Security"
  ],
  [
    "28 05 31",
    "Communications Equipment for Electronic Safety and Security"
  ],
  [
    "28 05 33",
    "Safety and Security Network Communications Equipment"
  ],
  [
    "28 05 33.11",
    "Security Data Communications Firewalls"
  ],
  [
    "28 05 33.13",
    "Security Data Communications Routers"
  ],
  [
    "28 05 33.15",
    "Security Data Communications Power-Over-Ethernet Switches"
  ],
  [
    "28 05 33.17",
    "Security Data Communications Non-Power-Over-Ethernet Switches"
  ],
  [
    "28 05 33.19",
    "Security Data Communications Media Converters"
  ],
  [
    "28 05 35",
    "Security Data Communications Wireless Transmission Equipment"
  ],
  [
    "28 05 35.11",
    "Microwave Transmission Equipment"
  ],
  [
    "28 05 37",
    "Security Voice Communications -Distributed Antenna System"
  ],
  [
    "28 05 37.11",
    "Bi-Directional Amplifiers"
  ],
  [
    "28 05 37.13",
    "Repeaters"
  ],
  [
    "28 05 37.15",
    "Remote Repeaters"
  ],
  [
    "28 05 39",
    "Antennas"
  ],
  [
    "28 05 39.11",
    "Donor Antennas"
  ],
  [
    "28 05 39.13",
    "Multi-Band Antennas"
  ],
  [
    "28 05 39.15",
    "Band Specific Antennas"
  ],
  [
    "28 05 39.17",
    "Radiating Coaxial Cable"
  ],
  [
    "28 05 39.19",
    "Other Antennas"
  ],
  [
    "28 05 41",
    "Signal Controllers"
  ],
  [
    "28 05 41.11",
    "Splitters"
  ],
  [
    "28 05 41.13",
    "Directional Couplers"
  ],
  [
    "28 05 43",
    "Security Voice Communications Private Mobile Radio System"
  ],
  [
    "28 05 43.11",
    "Base Station"
  ],
  [
    "28 05 43.13",
    "Handheld Radio"
  ],
  [
    "28 05 45",
    "Systems Integration and Interconnection Requirements"
  ],
  [
    "28 05 45.11",
    "Mechanical"
  ],
  [
    "28 05 45.13",
    "Electrical"
  ],
  [
    "28 05 45.15",
    "Information"
  ],
  [
    "28 05 48",
    "Vibration and Seismic Controls for Electronic Safety and Security"
  ],
  [
    "28 05 53",
    "Identification for Electronic Safety and Security"
  ],
  [
    "28 06 00",
    "Schedules for Electronic Safety and Security"
  ],
  [
    "28 06 10",
    "Schedules for Access Control"
  ],
  [
    "28 06 20",
    "Schedules for Video Surveillance"
  ],
  [
    "28 06 30",
    "Schedules for Security Detection, Alarm, and Monitoring"
  ],
  [
    "28 06 40",
    "Schedules for Detention Monitoring and Control"
  ],
  [
    "28 06 50",
    "Schedules for Information Management and Display"
  ],
  [
    "28 06 60",
    "Schedules for Mass Notification"
  ],
  [
    "28 06 70",
    "Schedules for Life Safety"
  ],
  [
    "28 06 80",
    "Schedules for Fire Detection and Alarm"
  ],
  [
    "28 08 00",
    "Commissioning of Electronic Safety and Security"
  ],
  [
    "28 08 11",
    "Testing for Baseline Performance Criteria"
  ],
  [
    "28 10 00",
    "Access Control"
  ],
  [
    "28 11 00",
    "Access Control Global Applications"
  ],
  [
    "28 12 01",
    "General Requirements for Access Control Systems"
  ],
  [
    "28 13 00",
    "Access Control Software and Database Management"
  ],
  [
    "28 13 11",
    "Access Control Software"
  ],
  [
    "28 13 11.11",
    "Access Control Operating Systems"
  ],
  [
    "28 13 11.13",
    "Access Control Application Services"
  ],
  [
    "28 13 11.15",
    "Access Control Mobile Applications"
  ],
  [
    "28 13 13",
    "Access Control Software Interfaces"
  ],
  [
    "28 14 00",
    "Access Control System Hardware"
  ],
  [
    "28 14 11",
    "Access Control Network Controllers"
  ],
  [
    "28 14 13",
    "Access Control Door Controllers"
  ],
  [
    "28 14 15",
    "Access Control Inputs and Outputs"
  ],
  [
    "28 14 17",
    "Access Control Printers and Encoders"
  ],
  [
    "28 14 19",
    "Access Control Enclosures"
  ],
  [
    "28 15 00",
    "Access Control Hardware Devices"
  ],
  [
    "28 15 11",
    "Integrated Credential Readers and Field Entry Management"
  ],
  [
    "28 15 11.11",
    "Standard Card Readers"
  ],
  [
    "28 15 11.13",
    "Keypads"
  ],
  [
    "28 15 11.15",
    "Biometric Identity Devices"
  ],
  [
    "28 15 11.17",
    "Combination Reader Devices"
  ],
  [
    "28 15 13",
    "Access Control Credentials"
  ],
  [
    "28 15 13.11",
    "Access Control Cards"
  ],
  [
    "28 15 13.13",
    "Wireless Key Fobs"
  ],
  [
    "28 15 15",
    "Electrified Locking Devices & Accessories"
  ],
  [
    "28 15 15.11",
    "Direct Interface Integrated Locking Devices"
  ],
  [
    "28 15 15.13",
    "Wireless Integrated Locking Devices"
  ],
  [
    "28 15 15.15",
    "Intelligent Ethernet Integrated Locking Devices"
  ],
  [
    "28 15 15.17",
    "Status Monitoring and Egress Devices"
  ],
  [
    "28 15 17",
    "Egress Management Devices"
  ],
  [
    "28 15 17.11",
    "Magnetic Lock Delayed Egress Devices"
  ],
  [
    "28 15 17.13",
    "Panic Hardware Delayed Egress Devices"
  ],
  [
    "28 15 19",
    "Access Control Remote Devices"
  ],
  [
    "28 15 19.11",
    "Smart Phone Interface Requirements"
  ],
  [
    "28 15 19.13",
    "Wireless Access Control Devices"
  ],
  [
    "28 15 21",
    "Telephone Entry Systems"
  ],
  [
    "28 15 23",
    "Intercom Entry Systems"
  ],
  [
    "28 15 23.11",
    "Audio Intercom (Analog)"
  ],
  [
    "28 15 23.13",
    "Audio Video Intercom (Analog)"
  ],
  [
    "28 15 23.15",
    "Audio Intercom (IP)"
  ],
  [
    "28 15 23.17",
    "Audio Video Intercom (IP)"
  ],
  [
    "28 15 25",
    "Electronic Key Management Systems"
  ],
  [
    "28 15 27",
    "Access Control Electronic Turnstiles & Mobility Systems"
  ],
  [
    "28 16 00",
    "Access Control Interfaces"
  ],
  [
    "28 16 11",
    "Access Control Interfaces to Access Control Hardware"
  ],
  [
    "28 16 13",
    "Access Control Interfaces to Intrusion Detection"
  ],
  [
    "28 16 15",
    "Access Control Interfaces to Video Surveillance"
  ],
  [
    "28 16 17",
    "Access Control Interfaces to Fire Alarm"
  ],
  [
    "28 16 19",
    "Access Control Interfaces to Enterprise Software"
  ],
  [
    "28 16 21",
    "Access Control Interfaces to Mechanical Systems"
  ],
  [
    "28 16 23",
    "Access Control Interfaces to Electrical Systems"
  ],
  [
    "28 16 25",
    "Access Control Interfaces to Electronic Key Management System"
  ],
  [
    "28 16 27",
    "Access Control Interfaces to Elevator Controls"
  ],
  [
    "28 16 29",
    "Access Control Interfaces to Parking Equipment"
  ],
  [
    "28 16 31",
    "Access Control Interfaces to Perimeter Security Systems"
  ],
  [
    "28 17 00",
    "Access Control Identification Management Systems"
  ],
  [
    "28 17 11",
    "Visitor Management Systems"
  ],
  [
    "28 17 13",
    "Self Check In and Kiosk Visitor Systems"
  ],
  [
    "28 17 15",
    "Contractor & Vendor Management Systems"
  ],
  [
    "28 17 17",
    "Mobile Access Identification Management Systems"
  ],
  [
    "28 18 00",
    "Security Access Detection Equipment"
  ],
  [
    "28 18 11",
    "Security Access Metal Detectors"
  ],
  [
    "28 18 13",
    "Security Access X-Ray Equipment"
  ],
  [
    "28 18 15",
    "Security Access Explosive Detection Equipment"
  ],
  [
    "28 18 17",
    "Security Access Sniffing Equipment"
  ],
  [
    "28 19 00",
    "Access Control Vehicle Identification Systems"
  ],
  [
    "28 19 11",
    "Loading Dock Access Management Systems"
  ],
  [
    "28 19 13",
    "Parking Garage Access Management Systems"
  ],
  [
    "28 19 15",
    "Perimeter Vehicle Access Management Systems"
  ],
  [
    "28 20 00",
    "Video Surveillance"
  ],
  [
    "28 21 00",
    "Surveillance Cameras"
  ],
  [
    "28 21 11",
    "Analog Camera"
  ],
  [
    "28 21 13",
    "IP Cameras"
  ],
  [
    "28 21 13.11",
    "Panoramic IP Cameras"
  ],
  [
    "28 21 15",
    "Specialty Cameras"
  ],
  [
    "28 21 17",
    "Camera Housings"
  ],
  [
    "28 21 19",
    "Camera Mounts"
  ],
  [
    "28 21 21",
    "Illuminators"
  ],
  [
    "28 23 00",
    "Video Management System"
  ],
  [
    "28 23 11",
    "Video Management System Analytics"
  ],
  [
    "28 23 13",
    "Video Management System Interfaces"
  ],
  [
    "28 25 00",
    "Video Surveillance Positioning Equipment"
  ],
  [
    "28 27 00",
    "Video Surveillance Sensors"
  ],
  [
    "28 30 00",
    "Security Detection, Alarm, and Monitoring"
  ],
  [
    "28 31 00",
    "Intrusion Detection"
  ],
  [
    "28 31 11",
    "Building Intrusion Detection"
  ],
  [
    "28 31 11.11",
    "Building Intrusion Detection Control, Gui, and Logic Systems"
  ],
  [
    "28 31 11.13",
    "Building Intrusion Detection Remote Devices and Sensors"
  ],
  [
    "28 31 21",
    "Area and Perimeter Intrusion Detection"
  ],
  [
    "28 31 21.11",
    "Fiber Optic Area and Perimeter Security Systems"
  ],
  [
    "28 31 21.13",
    "Microwave Area and Perimeter Security Systems"
  ],
  [
    "28 31 21.15",
    "Integrated Video Area and Perimeter Security Systems"
  ],
  [
    "28 31 21.17",
    "Fixed Optical Beam Area and Perimeter Security Systems"
  ],
  [
    "28 31 21.19",
    "Lidar Area and Perimeter Security Systems"
  ],
  [
    "28 31 21.21",
    "Coaxial Area and Perimeter Security Systems"
  ],
  [
    "28 31 21.23",
    "Area and Perimeter Intrusion Detection Devices and Sensors"
  ],
  [
    "28 31 31",
    "Intrusion Detection Interfaces"
  ],
  [
    "28 31 31.11",
    "Intrusion Detection Interfaces to Security Monitoring and Control"
  ],
  [
    "28 31 31.13",
    "Intrusion Detection Interfaces to Access Control System"
  ],
  [
    "28 31 31.15",
    "Intrusion Detection Interfaces to Video Surveillance"
  ],
  [
    "28 31 31.17",
    "Intrusion Detection Interfaces to Information Management and Presentation"
  ],
  [
    "28 31 31.19",
    "Intrusion Detection Interfaces to Mass Notification"
  ],
  [
    "28 31 31.21",
    "Intrusion Detection Interfaces to Life Safety"
  ],
  [
    "28 31 31.23",
    "Intrusion Detection Interfaces to Fire Alarm"
  ],
  [
    "28 31 31.25",
    "Intrusion Detection Interfaces to Temperature Controls"
  ],
  [
    "28 33 00",
    "Security Monitoring and Control"
  ],
  [
    "28 33 11",
    "Electronic Structural Monitoring Systems"
  ],
  [
    "28 33 13",
    "Security Operations and Monitoring Center"
  ],
  [
    "28 33 15",
    "Security Monitoring and Control Software"
  ],
  [
    "28 33 17",
    "Security Monitoring and Control Services"
  ],
  [
    "28 35 00",
    "Tracking Systems"
  ],
  [
    "28 35 11",
    "Asset Tracking Systems"
  ],
  [
    "28 35 11.11",
    "Rf Asset Tracking Systems"
  ],
  [
    "28 35 11.13",
    "GPS Asset Tracking Systems"
  ],
  [
    "28 35 11.15",
    "Cellular Asset Tracking Systems"
  ],
  [
    "28 35 13",
    "Personnel Tracking Systems"
  ],
  [
    "28 35 13.11",
    "Rf Personnel Tracking Systems"
  ],
  [
    "28 35 13.13",
    "GPS Personnel Tracking Systems"
  ],
  [
    "28 35 13.15",
    "Cellular Personnel Tracking Systems"
  ],
  [
    "28 37 00",
    "Audio Monitoring"
  ],
  [
    "28 37 11",
    "Audio Monitoring Devices"
  ],
  [
    "28 40 00",
    "Life Safety"
  ],
  [
    "28 41 00",
    "Radiation Detection and Alarm"
  ],
  [
    "28 41 11",
    "Radiation Detection and Alarm Control, Gui, and Logic Systems"
  ],
  [
    "28 41 13",
    "Radiation Detection and Alarm Integrated Audio Evacuation Systems"
  ],
  [
    "28 41 15",
    "Radiation Detection Sensors"
  ],
  [
    "28 41 17",
    "Radiation Dosimeters"
  ],
  [
    "28 42 00",
    "Gas Detection and Alarm"
  ],
  [
    "28 42 11",
    "Gas Detection and Alarm Control, Gui, and Logic Systems"
  ],
  [
    "28 42 13",
    "Gas Detection and Alarm Integrated Audio Evacuation Systems"
  ],
  [
    "28 42 15",
    "Gas Detection Sensors"
  ],
  [
    "28 43 00",
    "Fuel Oil Detection and Alarm"
  ],
  [
    "28 43 11",
    "Fuel Oil Detection and Alarm Control, Gui, and Logic Systems"
  ],
  [
    "28 43 13",
    "Fuel Oil Detection and Alarm Integrated Audio Evacuation Systems"
  ],
  [
    "28 43 15",
    "Fuel Oil Detection Sensors"
  ],
  [
    "28 44 00",
    "Refrigerant Detection and Alarm"
  ],
  [
    "28 44 11",
    "Refrigerant Detection and Alarm Control, Gui, and Logic Systems"
  ],
  [
    "28 44 13",
    "Refrigerant Detection and Alarm Integrated Audio Evacuation Systems"
  ],
  [
    "28 44 15",
    "Refrigerant Detection Sensors"
  ],
  [
    "28 45 00",
    "Water Detection and Alarm"
  ],
  [
    "28 45 11",
    "Water Detection and Alarm Control, Gui, and Logic Systems"
  ],
  [
    "28 45 13",
    "Water Detection Sensors"
  ],
  [
    "28 45 15",
    "Building Envelope Water Detection and Alarm"
  ],
  [
    "28 46 00",
    "Fire Detection and Alarm"
  ],
  [
    "28 46 10",
    "Detection and Initiation"
  ],
  [
    "28 46 11",
    "Fire Sensors and Detectors"
  ],
  [
    "28 46 11.11",
    "Linear Heat Detection Sensors"
  ],
  [
    "28 46 11.13",
    "Spot-Type Heat Detection Sensors"
  ],
  [
    "28 46 11.15",
    "Duct Smoke Detection Sensors"
  ],
  [
    "28 46 11.17",
    "Beam Smoke Detection Sensors"
  ],
  [
    "28 46 11.19",
    "Video Smoke Detection Sensors"
  ],
  [
    "28 46 11.21",
    "Carbon-Monoxide Detection Sensors"
  ],
  [
    "28 46 11.23",
    "Combination Sensors"
  ],
  [
    "28 46 11.25",
    "Air Sampling Systems"
  ],
  [
    "28 46 11.27",
    "Other Sensors"
  ],
  [
    "28 46 12",
    "Other Initiating Devices"
  ],
  [
    "28 46 12.11",
    "Fire Alarm Pull Stations"
  ],
  [
    "28 46 12.13",
    "Fire Alarm Level Detector Switches"
  ],
  [
    "28 46 12.15",
    "Fire Alarm Flow Switches"
  ],
  [
    "28 46 12.17",
    "Fire Alarm Pressure Sensors"
  ],
  [
    "28 46 12.19",
    "Sprinkler Supervisory Devices"
  ],
  [
    "28 46 20",
    "Fire Alarm"
  ],
  [
    "28 46 21.11",
    "Addressable Fire-Alarm Systems"
  ],
  [
    "28 46 21.13",
    "Conventional Fire-Alarm Systems"
  ],
  [
    "28 46 21.15",
    "Protected Premise Systems"
  ],
  [
    "28 46 21.17",
    "Proprietary Systems"
  ],
  [
    "28 46 21.19",
    "Central Station Systems"
  ],
  [
    "28 46 21.21",
    "Remote Station Systems"
  ],
  [
    "28 46 21.23",
    "Public Emergency Alarm Reporting Systems"
  ],
  [
    "28 46 22",
    "Network Command Centers, Printers and Peripherals for Fire Systems"
  ],
  [
    "28 46 23",
    "Fire Alarm Notification Appliances"
  ],
  [
    "28 46 23.11",
    "Fire Alarm Horns and Strobes"
  ],
  [
    "28 46 23.13",
    "Fire Alarm Speakers"
  ],
  [
    "28 46 23.15",
    "Fire Alarm Low Frequency Sounders"
  ],
  [
    "28 46 23.17",
    "Wide Band Sounders"
  ],
  [
    "28 46 24",
    "Fire Detection and Alarm Emergency Control Function Interfaces"
  ],
  [
    "28 46 24.11",
    "Fire Detection and Alarm Interfaces to Remote Monitoring"
  ],
  [
    "28 46 24.13",
    "Fire Detection and Alarm Interfaces to Access Control Hardware"
  ],
  [
    "28 46 24.15",
    "Fire Detection and Alarm Interfaces to Access Control System"
  ],
  [
    "28 46 24.17",
    "Fire Detection and Alarm Interfaces to Intrusion Detection"
  ],
  [
    "28 46 24.19",
    "Fire Detection and Alarm Interfaces to Video Surveillance"
  ],
  [
    "28 46 24.21",
    "Fire Detection and Alarm Interfaces to Elevator Control"
  ],
  [
    "28 46 24.23",
    "Other Fire Detection and Alarm Interfaces"
  ],
  [
    "28 47 00",
    "Mass Notification"
  ],
  [
    "28 47 11",
    "General Requirements for Mass Notification"
  ],
  [
    "28 47 13",
    "Mass Notification Software"
  ],
  [
    "28 47 15",
    "Mass Notification Control Panels"
  ],
  [
    "28 47 17",
    "Notification Devices and Methods"
  ],
  [
    "28 47 17.11",
    "Notification Appliances and Methods Indoors"
  ],
  [
    "28 47 17.13",
    "Notification Appliances and Methods Outdoors"
  ],
  [
    "28 47 17.15",
    "Notification Appliances and Methods Distributed Recipient"
  ],
  [
    "28 47 17.17",
    "Notification Appliances and Methods Public Methods"
  ],
  [
    "28 47 21",
    "Mass Notification System Interfaces"
  ],
  [
    "28 47 21.11",
    "Notification Interfaces to Access Control Systems"
  ],
  [
    "28 47 21.13",
    "Notification Interfaces to Video Surveillance Systems"
  ],
  [
    "28 47 21.15",
    "Notification Interfaces to Security Detection, Alarm, and Monitoring"
  ],
  [
    "28 47 21.17",
    "Notification Interfaces to Security Monitoring and Control"
  ],
  [
    "28 47 21.19",
    "Notification Interfaces to Life Safety Systems"
  ],
  [
    "28 47 21.21",
    "Notification Interfaces to Fire Detection and Alarm"
  ],
  [
    "28 47 21.23",
    "Notification Interfaces to Detention Systems"
  ],
  [
    "28 47 21.25",
    "Notification Interfaces to Emergency Response Systems"
  ],
  [
    "28 47 21.27",
    "Notification Interfaces to Network and Facilities Monitoring"
  ],
  [
    "28 47 21.29",
    "Notification Interfaces to Web Intelligence"
  ],
  [
    "28 47 21.31",
    "Notification Interfaces to Traffic Management and Monitoring Systems"
  ],
  [
    "28 47 21.33",
    "Notification Interfaces to Smart Phones"
  ],
  [
    "28 47 21.35",
    "Notification Interfaces to Other External Subsystems"
  ],
  [
    "28 48 00",
    "Emergency Response Systems"
  ],
  [
    "28 48 23",
    "Computer Aided Dispatch"
  ],
  [
    "28 49 00",
    "Electronic Personal Protection Systems"
  ],
  [
    "28 49 11",
    "Electronic Personal Safety Detection Systems"
  ],
  [
    "28 49 13",
    "Electronic Personal Safety Alarm Annunciation and Control Systems"
  ],
  [
    "28 49 15",
    "Electronic Personal Safety Interfaces to Remote Monitoring"
  ],
  [
    "28 49 17",
    "Electronic Personal Safety Emergency Aid Devices"
  ],
  [
    "28 50 00",
    "Specialized Systems"
  ],
  [
    "28 51 00",
    "Information Management & Presentation"
  ],
  [
    "28 51 11",
    "Information Management & Presentation Architecture"
  ],
  [
    "28 51 13",
    "Data and Information Management"
  ],
  [
    "28 51 15",
    "Information Interfaces to Connected Subsystems"
  ],
  [
    "28 51 15.11",
    "Information Interfaces to Access Control Systems"
  ],
  [
    "28 51 15.13",
    "Information Interfaces to Video Surveillance Systems"
  ],
  [
    "28 51 15.15",
    "Information Interfaces to Security Detection, Alarm, and Monitoring"
  ],
  [
    "28 51 15.17",
    "Information Interfaces to Security Monitoring and Control"
  ],
  [
    "28 51 15.19",
    "Information Interfaces to Mass Notification Systems"
  ],
  [
    "28 51 15.21",
    "Information Interfaces to Life Safety Systems"
  ],
  [
    "28 51 15.23",
    "Information Interfaces to Fire Detection and Alarm"
  ],
  [
    "28 51 15.25",
    "Information Interfaces to Detention Systems"
  ],
  [
    "28 51 15.27",
    "Information Interfaces to Emergency Response Systems"
  ],
  [
    "28 51 15.29",
    "Information Interfaces to License Plate Recognition Systems"
  ],
  [
    "28 51 15.31",
    "Information Interfaces to Facial Recognition Systems"
  ],
  [
    "28 51 15.33",
    "Information Interfaces to Remote Data Structures"
  ],
  [
    "28 51 15.35",
    "Information Interfaces to Network and Facilities Monitoring"
  ],
  [
    "28 51 15.37",
    "Information Interfaces to Crowd Sourcing"
  ],
  [
    "28 51 15.39",
    "Information Interfaces to Web Intelligence"
  ],
  [
    "28 51 15.41",
    "Information Interfaces to Traffic Management and Monitoring Systems"
  ],
  [
    "28 51 15.43",
    "Information Interfaces to Environmental Monitoring Systems"
  ],
  [
    "28 51 15.45",
    "Information Interfaces to Directly Connected Sensors"
  ],
  [
    "28 51 15.47",
    "Information Interfaces to Other Safety and Security Subsystems"
  ],
  [
    "28 51 15.49",
    "Information Interfaces to Other External Subsystems"
  ],
  [
    "28 51 17",
    "Data Presentation"
  ],
  [
    "28 51 17.11",
    "Maps"
  ],
  [
    "28 51 17.13",
    "Visualization"
  ],
  [
    "28 51 17.15",
    "Events/Alarms/Incidents"
  ],
  [
    "28 51 17.17",
    "Video Workspace"
  ],
  [
    "28 51 17.19",
    "Dispatch/Notification"
  ],
  [
    "28 51 17.21",
    "Review and Investigation"
  ],
  [
    "28 51 17.23",
    "Reporting"
  ],
  [
    "28 51 19",
    "Control Room and Monitoring Equipment"
  ],
  [
    "28 51 19.11",
    "Display/Workstations"
  ],
  [
    "28 51 19.13",
    "Video Walls"
  ],
  [
    "28 51 19.15",
    "Audio Equipment"
  ],
  [
    "28 51 19.17",
    "Remote Displays"
  ],
  [
    "28 52 00",
    "Detention Security Systems"
  ],
  [
    "28 52 11",
    "Detention Monitoring and Control Systems"
  ],
  [
    "28 52 13",
    "Detention Interfaces to Connected Subsystems"
  ],
  [
    "28 52 13.11",
    "Detention Interfaces to Access Control Systems"
  ],
  [
    "28 52 13.13",
    "Detention Interfaces to Video Surveillance Systems"
  ],
  [
    "28 52 13.15",
    "Detention Interfaces to Security Detention, Alarm, and Monitoring"
  ],
  [
    "28 52 13.17",
    "Detention Interfaces to Security Monitoring and Control"
  ],
  [
    "28 52 13.19",
    "Detention Interfaces to Duress Alarm Systems"
  ],
  [
    "28 52 13.21",
    "Detention Interfaces to Distributed Television Systems"
  ],
  [
    "28 52 13.23",
    "Detention Interfaces to Perimeter Security Systems"
  ],
  [
    "28 52 15",
    "Video Support Systems for Detention"
  ],
  [
    "28 52 15.11",
    "Video Interrogation System"
  ],
  [
    "28 52 15.13",
    "Video Arraignment System"
  ],
  [
    "28 52 15.15",
    "Video Visitation System"
  ],
  [
    "31 00 00",
    "Earthwork"
  ],
  [
    "31 01 00",
    "Maintenance of Earthwork"
  ],
  [
    "31 01 10",
    "Maintenance of Clearing"
  ],
  [
    "31 01 20",
    "Maintenance of Earth Moving"
  ],
  [
    "31 01 40",
    "Maintenance of Shoring and Underpinning"
  ],
  [
    "31 01 50",
    "Maintenance of Excavation Support and Protection"
  ],
  [
    "31 01 60",
    "Maintenance of Special Foundations and Load Bearing Elements"
  ],
  [
    "31 01 62",
    "Maintenance of Driven Piles"
  ],
  [
    "31 01 62.61",
    "Driven Pile Repairs"
  ],
  [
    "31 01 63",
    "Maintenance of Bored and Augered Piles"
  ],
  [
    "31 01 63.61",
    "Bored and Augered Pile Repairs"
  ],
  [
    "31 01 70",
    "Maintenance of Tunneling and Mining"
  ],
  [
    "31 01 70.61",
    "Tunnel Leak Repairs"
  ],
  [
    "31 05 00",
    "Common Work Results for Earthwork"
  ],
  [
    "31 05 05",
    "Selective Demolition for Earthwork"
  ],
  [
    "31 05 13",
    "Soils for Earthwork"
  ],
  [
    "31 05 16",
    "Aggregates for Earthwork"
  ],
  [
    "31 05 19",
    "Geosynthetics for Earthwork"
  ],
  [
    "31 05 19.13",
    "Geotextiles for Earthwork"
  ],
  [
    "31 05 19.16",
    "Geomembranes for Earthwork"
  ],
  [
    "31 05 19.19",
    "Geogrids for Earthwork"
  ],
  [
    "31 05 19.23",
    "Geosynthetic Clay Liners"
  ],
  [
    "31 05 19.26",
    "Geocomposites"
  ],
  [
    "31 05 19.29",
    "Geonets"
  ],
  [
    "31 05 23",
    "Cement and Concrete for Earthwork"
  ],
  [
    "31 06 00",
    "Schedules for Earthwork"
  ],
  [
    "31 06 10",
    "Schedules for Clearing"
  ],
  [
    "31 06 20",
    "Schedules for Earth Moving"
  ],
  [
    "31 06 20.13",
    "Trench Dimension Schedule"
  ],
  [
    "31 06 20.16",
    "Backfill Material Schedule"
  ],
  [
    "31 06 40",
    "Schedules for Shoring and Underpinning"
  ],
  [
    "31 06 50",
    "Schedules for Excavation Support and Protection"
  ],
  [
    "31 06 60",
    "Schedules for Special Foundations and Load Bearing Elements"
  ],
  [
    "31 06 60.13",
    "Driven Pile Schedule"
  ],
  [
    "31 06 60.16",
    "Caisson Schedule"
  ],
  [
    "31 06 70",
    "Schedules for Tunneling and Mining"
  ],
  [
    "31 08 00",
    "Commissioning of Earthwork"
  ],
  [
    "31 08 13",
    "Pile Load Testing"
  ],
  [
    "31 08 13.13",
    "Dynamic Pile Load Testing"
  ],
  [
    "31 08 13.16",
    "Static Pile Load Testing"
  ],
  [
    "31 09 00",
    "Geotechnical Instrumentation and Monitoring of Earthwork"
  ],
  [
    "31 09 13",
    "Geotechnical Instrumentation and Monitoring"
  ],
  [
    "31 09 13.13",
    "Groundwater Monitoring During Construction"
  ],
  [
    "31 09 16",
    "Foundation Performance Instrumentation"
  ],
  [
    "31 09 16.26",
    "Bored and Augered Pile Load Tests"
  ],
  [
    "31 10 00",
    "Site Clearing"
  ],
  [
    "31 11 00",
    "Clearing and Grubbing"
  ],
  [
    "31 12 00",
    "Selective Clearing"
  ],
  [
    "31 13 00",
    "Selective Tree and Shrub Removal and Trimming"
  ],
  [
    "31 13 13",
    "Selective Tree and Shrub Removal"
  ],
  [
    "31 13 16",
    "Selective Tree and Shrub Trimming"
  ],
  [
    "31 14 00",
    "Earth Stripping and Stockpiling"
  ],
  [
    "31 14 13",
    "Soil Stripping and Stockpiling"
  ],
  [
    "31 14 13.13",
    "Soil Stripping"
  ],
  [
    "31 14 13.16",
    "Soil Stockpiling"
  ],
  [
    "31 14 13.23",
    "Topsoil Stripping and Stockpiling"
  ],
  [
    "31 14 16",
    "Sod Stripping and Stockpiling"
  ],
  [
    "31 14 16.13",
    "Sod Stripping"
  ],
  [
    "31 14 16.16",
    "Sod Stockpiling"
  ],
  [
    "31 20 00",
    "Earth Moving"
  ],
  [
    "31 21 00",
    "Off-Gassing Mitigation"
  ],
  [
    "31 21 13",
    "Radon Mitigation"
  ],
  [
    "31 21 13.13",
    "Radon Venting"
  ],
  [
    "31 21 16",
    "Methane Mitigation"
  ],
  [
    "31 21 16.13",
    "Methane Venting"
  ],
  [
    "31 22 00",
    "Grading"
  ],
  [
    "31 22 13",
    "Rough Grading"
  ],
  [
    "31 22 16",
    "Fine Grading"
  ],
  [
    "31 22 16.13",
    "Roadway Subgrade Reshaping"
  ],
  [
    "31 22 19",
    "Finish Grading"
  ],
  [
    "31 22 19.13",
    "Spreading and Grading Topsoil"
  ],
  [
    "31 23 00",
    "Excavation and Fill"
  ],
  [
    "31 23 13",
    "Subgrade Preparation"
  ],
  [
    "31 23 16",
    "Excavation"
  ],
  [
    "31 23 16.13",
    "Trenching"
  ],
  [
    "31 23 16.16",
    "Structural Excavation for Minor Structures"
  ],
  [
    "31 23 16.26",
    "Rock Removal"
  ],
  [
    "31 23 19",
    "Dewatering"
  ],
  [
    "31 23 23",
    "Fill"
  ],
  [
    "31 23 23.13",
    "Backfill"
  ],
  [
    "31 23 23.23",
    "Compaction"
  ],
  [
    "31 23 23.33",
    "Flowable Fill"
  ],
  [
    "31 23 23.43",
    "Geofoam"
  ],
  [
    "31 23 33",
    "Trenching and Backfilling"
  ],
  [
    "31 24 00",
    "Embankments"
  ],
  [
    "31 24 13",
    "Roadway Embankments"
  ],
  [
    "31 24 16",
    "Railway Embankments"
  ],
  [
    "31 25 00",
    "Erosion and Sedimentation Controls"
  ],
  [
    "31 25 14",
    "Stabilization Measures for Erosion and Sedimentation Control"
  ],
  [
    "31 25 14.13",
    "Hydraulically-Applied Erosion Control"
  ],
  [
    "31 25 14.16",
    "Rolled Erosion Control Mats and Blankets"
  ],
  [
    "31 25 24",
    "Structural Measures for Erosion and Sedimentation Control"
  ],
  [
    "31 25 24.13",
    "Rock Barriers"
  ],
  [
    "31 25 34",
    "Retention Measures for Erosion and Sedimentation Controls"
  ],
  [
    "31 25 34.13",
    "Rock Basins"
  ],
  [
    "31 30 00",
    "Earthwork Methods"
  ],
  [
    "31 31 00",
    "Soil Treatment"
  ],
  [
    "31 31 13",
    "Rodent Control"
  ],
  [
    "31 31 13.16",
    "Rodent Control Bait Systems"
  ],
  [
    "31 31 13.19",
    "Rodent Control Traps"
  ],
  [
    "31 31 13.23",
    "Rodent Control Electronic Systems"
  ],
  [
    "31 31 13.26",
    "Rodent Control Repellants"
  ],
  [
    "31 31 16",
    "Termite Control"
  ],
  [
    "31 31 16.13",
    "Chemical Termite Control"
  ],
  [
    "31 31 16.16",
    "Termite Control Bait Systems"
  ],
  [
    "31 31 16.19",
    "Termite Control Barriers"
  ],
  [
    "31 31 19",
    "Vegetation Control"
  ],
  [
    "31 31 19.13",
    "Chemical Vegetation Control"
  ],
  [
    "31 31 33",
    "Sanitary Vacuum System Piping"
  ],
  [
    "31 32 00",
    "Soil Stabilization"
  ],
  [
    "31 32 13",
    "Soil Mixing Stabilization"
  ],
  [
    "31 32 13.13",
    "Asphalt Soil Stabilization"
  ],
  [
    "31 32 13.16",
    "Cement Soil Stabilization"
  ],
  [
    "31 32 13.19",
    "Lime Soil Stabilization"
  ],
  [
    "31 32 13.23",
    "Fly-Ash Soil Stabilization"
  ],
  [
    "31 32 13.26",
    "Lime-Fly-Ash Soil Stabilization"
  ],
  [
    "31 32 16",
    "Chemical Treatment Soil Stabilization"
  ],
  [
    "31 32 16.13",
    "Polymer Emulsion Soil Stabilization"
  ],
  [
    "31 32 17",
    "Water Injection Soil Stabilization"
  ],
  [
    "31 32 19",
    "Geosynthetic Soil Stabilization and Layer Separation"
  ],
  [
    "31 32 19.13",
    "Geogrid Soil Stabilization"
  ],
  [
    "31 32 19.16",
    "Geotextile Soil Stabilization"
  ],
  [
    "31 32 19.19",
    "Geogrid Layer Separation"
  ],
  [
    "31 32 19.23",
    "Geotextile Layer Separation"
  ],
  [
    "31 32 23",
    "Pressure Grouting Soil Stabilization"
  ],
  [
    "31 32 23.13",
    "Cementitious Pressure Grouting Soil Stabilization"
  ],
  [
    "31 32 23.16",
    "Chemical Pressure Grouting Soil Stabilization"
  ],
  [
    "31 32 33",
    "Shotcrete Soil Slope Stabilization"
  ],
  [
    "31 32 36",
    "Soil Nailing"
  ],
  [
    "31 32 36.13",
    "Driven Soil Nailing"
  ],
  [
    "31 32 36.16",
    "Grouted Soil Nailing"
  ],
  [
    "31 32 36.19",
    "Corrosion-Protected Soil Nailing"
  ],
  [
    "31 32 36.23",
    "Jet-Grouted Soil Nailing"
  ],
  [
    "31 32 36.26",
    "Launched Soil Nailing"
  ],
  [
    "31 33 00",
    "Rock Stabilization"
  ],
  [
    "31 33 13",
    "Rock Bolting and Grouting"
  ],
  [
    "31 33 23",
    "Rock Slope Netting"
  ],
  [
    "31 33 26",
    "Rock Slope Wire Mesh"
  ],
  [
    "31 33 33",
    "Shotcrete Rock Slope Stabilization"
  ],
  [
    "31 33 43",
    "Vegetated Rock Slope Stabilization"
  ],
  [
    "31 34 00",
    "Soil Reinforcement"
  ],
  [
    "31 34 19",
    "Geosynthetic Soil Reinforcement"
  ],
  [
    "31 34 19.13",
    "Geogrid Soil Reinforcement"
  ],
  [
    "31 34 19.16",
    "Geotextile Soil Reinforcement"
  ],
  [
    "31 34 23",
    "Fiber Soil Reinforcement"
  ],
  [
    "31 34 23.13",
    "Geosynthetic Fiber Soil Reinforcement"
  ],
  [
    "31 35 00",
    "Slope Protection"
  ],
  [
    "31 35 19",
    "Geosynthetic Slope Protection"
  ],
  [
    "31 35 19.13",
    "Geogrid Slope Protection"
  ],
  [
    "31 35 19.16",
    "Geotextile Slope Protection"
  ],
  [
    "31 35 19.19",
    "Slope Protection with Mulch Control Netting"
  ],
  [
    "31 35 23",
    "Slope Protection with Slope Paving"
  ],
  [
    "31 35 23.13",
    "Cast-In-Place Concrete Slope Paving"
  ],
  [
    "31 35 23.16",
    "Precast Concrete Slope Paving"
  ],
  [
    "31 35 23.19",
    "Concrete Unit Masonry Slope Paving"
  ],
  [
    "31 35 26",
    "Containment Barriers"
  ],
  [
    "31 35 26.13",
    "Clay Containment Barriers"
  ],
  [
    "31 35 26.16",
    "Geomembrane Containment Barriers"
  ],
  [
    "31 35 26.23",
    "Bentonite Slurry Trench"
  ],
  [
    "31 36 00",
    "Gabions"
  ],
  [
    "31 36 13",
    "Gabion Boxes"
  ],
  [
    "31 36 19",
    "Gabion Mattresses"
  ],
  [
    "31 36 19.13",
    "Vegetated Gabion Mattresses"
  ],
  [
    "31 37 00",
    "Riprap"
  ],
  [
    "31 37 13",
    "Machined Riprap"
  ],
  [
    "31 37 16",
    "Non-Machined Riprap"
  ],
  [
    "31 37 16.13",
    "Rubble-Stone Riprap"
  ],
  [
    "31 37 16.16",
    "Concrete Unit Masonry Riprap"
  ],
  [
    "31 37 16.19",
    "Sacked Sand-Cement Riprap"
  ],
  [
    "31 40 00",
    "Shoring and Underpinning"
  ],
  [
    "31 41 00",
    "Shoring"
  ],
  [
    "31 41 13",
    "Timber Shoring"
  ],
  [
    "31 41 16",
    "Sheet Piling"
  ],
  [
    "31 41 16.13",
    "Steel Sheet Piling"
  ],
  [
    "31 41 16.16",
    "Plastic Sheet Piling"
  ],
  [
    "31 41 19",
    "Metal Hydraulic Shoring"
  ],
  [
    "31 41 19.13",
    "Aluminum Hydraulic Shoring"
  ],
  [
    "31 41 23",
    "Pneumatic Shoring"
  ],
  [
    "31 41 33",
    "Trench Shielding"
  ],
  [
    "31 43 00",
    "Concrete Raising"
  ],
  [
    "31 43 13",
    "Pressure Grouting"
  ],
  [
    "31 43 13.13",
    "Concrete Pressure Grouting"
  ],
  [
    "31 43 13.16",
    "Polyurethane Pressure Grouting"
  ],
  [
    "31 43 16",
    "Compaction Grouting"
  ],
  [
    "31 43 19",
    "Mechanical Jacking"
  ],
  [
    "31 45 00",
    "Vibroflotation and Densification"
  ],
  [
    "31 45 13",
    "Vibroflotation"
  ],
  [
    "31 45 16",
    "Densification"
  ],
  [
    "31 46 00",
    "Needle Beams"
  ],
  [
    "31 46 13",
    "Cantilever Needle Beams"
  ],
  [
    "31 48 00",
    "Underpinning"
  ],
  [
    "31 48 13",
    "Underpinning Piers"
  ],
  [
    "31 48 19",
    "Bracket Piers"
  ],
  [
    "31 48 23",
    "Jacked Piers"
  ],
  [
    "31 48 33",
    "Micropile Underpinning"
  ],
  [
    "31 50 00",
    "Excavation Support and Protection"
  ],
  [
    "31 51 00",
    "Anchor Tiebacks"
  ],
  [
    "31 51 13",
    "Excavation Soil Anchors"
  ],
  [
    "31 51 16",
    "Excavation Rock Anchors"
  ],
  [
    "31 52 00",
    "Cofferdams"
  ],
  [
    "31 52 13",
    "Sheet Piling Cofferdams"
  ],
  [
    "31 52 16",
    "Timber Cofferdams"
  ],
  [
    "31 52 19",
    "Precast Concrete Cofferdams"
  ],
  [
    "31 53 00",
    "Cribbing and Walers"
  ],
  [
    "31 53 13",
    "Timber Cribwork"
  ],
  [
    "31 54 00",
    "Ground Freezing"
  ],
  [
    "31 56 00",
    "Slurry Walls"
  ],
  [
    "31 56 13",
    "Bentonite Slurry Walls"
  ],
  [
    "31 56 13.13",
    "Soil-Bentonite Slurry Walls"
  ],
  [
    "31 56 13.16",
    "Cement-Bentonite Slurry Walls"
  ],
  [
    "31 56 13.19",
    "Slag-Cement-Bentonite Slurry Walls"
  ],
  [
    "31 56 13.23",
    "Soil-Cement-Bentonite Slurry Walls"
  ],
  [
    "31 56 13.26",
    "Pozzolan-Bentonite Slurry Walls"
  ],
  [
    "31 56 13.29",
    "Organically-Modified Bentonite Slurry Walls"
  ],
  [
    "31 56 16",
    "Attipulgite Slurry Walls"
  ],
  [
    "31 56 16.13",
    "Soil-Attipulgite Slurry Walls"
  ],
  [
    "31 56 19",
    "Slurry-Geomembrane Composite Slurry Walls"
  ],
  [
    "31 56 23",
    "Lean Concrete Slurry Walls"
  ],
  [
    "31 56 26",
    "Bio-Polymer Trench Drain"
  ],
  [
    "31 60 00",
    "Special Foundations and Load-Bearing Elements"
  ],
  [
    "31 62 00",
    "Driven Piles"
  ],
  [
    "31 62 13",
    "Concrete Piles"
  ],
  [
    "31 62 13.13",
    "Cast-in-Place Concrete Piles"
  ],
  [
    "31 62 13.16",
    "Concrete Displacement Piles"
  ],
  [
    "31 62 13.19",
    "Precast Concrete Piles"
  ],
  [
    "31 62 13.23",
    "Prestressed Concrete Piles"
  ],
  [
    "31 62 13.26",
    "Pressure-Injected Footings"
  ],
  [
    "31 62 16",
    "Steel Piles"
  ],
  [
    "31 62 16.13",
    "Sheet Steel Piles"
  ],
  [
    "31 62 16.16",
    "Steel H Piles"
  ],
  [
    "31 62 16.19",
    "Unfilled Tubular Steel Piles"
  ],
  [
    "31 62 19",
    "Timber Piles"
  ],
  [
    "31 62 23",
    "Composite Piles"
  ],
  [
    "31 62 23.13",
    "Concrete-Filled Steel Piles"
  ],
  [
    "31 62 23.16",
    "Wood and Cast-In-Place Concrete Piles"
  ],
  [
    "31 63 00",
    "Bored Piles"
  ],
  [
    "31 63 13",
    "Bored and Augered Test Piles"
  ],
  [
    "31 63 16",
    "Auger Cast Grout Piles"
  ],
  [
    "31 63 19",
    "Bored and Socketed Piles"
  ],
  [
    "31 63 19.13",
    "Rock Sockets for Piles"
  ],
  [
    "31 63 23",
    "Bored Concrete Piles"
  ],
  [
    "31 63 23.13",
    "Bored and Belled Concrete Piles"
  ],
  [
    "31 63 23.16",
    "Bored Friction Concrete Piles"
  ],
  [
    "31 63 26",
    "Drilled Caissons"
  ],
  [
    "31 63 26.13",
    "Fixed End Caisson Piles"
  ],
  [
    "31 63 26.16",
    "Concrete Caissons for Marine Construction"
  ],
  [
    "31 63 29",
    "Drilled Concrete Piers and Shafts"
  ],
  [
    "31 63 29.13",
    "Uncased Drilled Concrete Piers"
  ],
  [
    "31 63 29.16",
    "Cased Drilled Concrete Piers"
  ],
  [
    "31 63 33",
    "Drilled Micropiles"
  ],
  [
    "31 64 00",
    "Caissons"
  ],
  [
    "31 64 13",
    "Box Caissons"
  ],
  [
    "31 64 16",
    "Excavated Caissons"
  ],
  [
    "31 64 19",
    "Floating Caissons"
  ],
  [
    "31 64 23",
    "Open Caissons"
  ],
  [
    "31 64 26",
    "Pneumatic Caissons"
  ],
  [
    "31 64 29",
    "Sheeted Caissons"
  ],
  [
    "31 66 00",
    "Special Foundations"
  ],
  [
    "31 66 13",
    "Special Piles"
  ],
  [
    "31 66 13.13",
    "Rammed Aggregate Piles"
  ],
  [
    "31 66 15",
    "Helical Foundation Piles"
  ],
  [
    "31 66 16",
    "Special Foundation Walls"
  ],
  [
    "31 66 16.13",
    "Anchored Foundation Walls"
  ],
  [
    "31 66 16.23",
    "Concrete Cribbing Foundation Walls"
  ],
  [
    "31 66 16.26",
    "Metal Cribbing Foundation Walls"
  ],
  [
    "31 66 16.33",
    "Manufactured Modular Foundation Walls"
  ],
  [
    "31 66 16.43",
    "Mechanically Stabilized Earth Foundation Walls"
  ],
  [
    "31 66 16.46",
    "Slurry Diaphragm Foundation Walls"
  ],
  [
    "31 66 16.53",
    "Soldier-Beam Foundation Walls"
  ],
  [
    "31 66 16.56",
    "Permanently-Anchored Soldier-Beam Foundation Walls"
  ],
  [
    "31 66 19",
    "Refrigerated Foundations"
  ],
  [
    "31 68 00",
    "Foundation Anchors"
  ],
  [
    "31 68 13",
    "Rock Foundation Anchors"
  ],
  [
    "31 68 16",
    "Helical Foundation Anchors"
  ],
  [
    "31 70 00",
    "Tunneling and Mining"
  ],
  [
    "31 71 00",
    "Tunnel Excavation"
  ],
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    "31 71 13",
    "Shield Driving Tunnel Excavation"
  ],
  [
    "31 71 16",
    "Tunnel Excavation by Drilling and Blasting"
  ],
  [
    "31 71 19",
    "Tunnel Excavation by Tunnel Boring Machine"
  ],
  [
    "31 71 23",
    "Tunneling by Cut and Cover"
  ],
  [
    "31 72 00",
    "Tunnel Support Systems"
  ],
  [
    "31 72 13",
    "Rock Reinforcement and Initial Support"
  ],
  [
    "31 72 16",
    "Steel Ribs and Lagging"
  ],
  [
    "31 73 00",
    "Tunnel Grouting"
  ],
  [
    "31 73 13",
    "Cement Tunnel Grouting"
  ],
  [
    "31 73 16",
    "Chemical Tunnel Grouting"
  ],
  [
    "31 74 00",
    "Tunnel Construction"
  ],
  [
    "31 74 13",
    "Cast-in-Place Concrete Tunnel Lining"
  ],
  [
    "31 74 16",
    "Precast Concrete Tunnel Lining"
  ],
  [
    "31 74 19",
    "Shotcrete Tunnel Lining"
  ],
  [
    "31 75 00",
    "Shaft Construction"
  ],
  [
    "31 75 13",
    "Cast-in-Place Concrete Shaft Lining"
  ],
  [
    "31 75 16",
    "Precast Concrete Shaft Lining"
  ],
  [
    "31 77 00",
    "Submersible Tube Tunnels"
  ],
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    "31 77 13",
    "Trench Excavation for Submerged Tunnels"
  ],
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    "Tube Construction (Outfitting Tunnel Tubes)"
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    "31 77 19",
    "Floating and Laying Submerged Tunnels"
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    "32 00 00",
    "Exterior Improvements"
  ],
  [
    "32 01 00",
    "Operation and Maintenance of Exterior Improvements"
  ],
  [
    "32 01 11",
    "Paving Cleaning"
  ],
  [
    "32 01 11.51",
    "Rubber and Paint Removal from Paving"
  ],
  [
    "32 01 11.52",
    "Rubber Removal from Paving"
  ],
  [
    "32 01 11.53",
    "Paint Removal from Paving"
  ],
  [
    "32 01 13",
    "Flexible Paving Surface Treatment"
  ],
  [
    "32 01 13.61",
    "Slurry Seal (Latex Modified)"
  ],
  [
    "32 01 13.62",
    "Asphalt Surface Treatment"
  ],
  [
    "32 01 16",
    "Flexible Paving Rehabilitation"
  ],
  [
    "32 01 16.71",
    "Cold Milling Asphalt Paving"
  ],
  [
    "32 01 16.72",
    "Asphalt Paving Reuse"
  ],
  [
    "32 01 16.73",
    "In Place Cold Reused Asphalt Paving"
  ],
  [
    "32 01 16.74",
    "In Place Hot Reused Asphalt Paving"
  ],
  [
    "32 01 16.75",
    "Heater Scarifying of Asphalt Paving"
  ],
  [
    "32 01 17",
    "Flexible Paving Repair"
  ],
  [
    "32 01 17.61",
    "Sealing Cracks in Asphalt Paving"
  ],
  [
    "32 01 17.62",
    "Stress-Absorbing Membrane Interlayer"
  ],
  [
    "32 01 19",
    "Rigid Paving Surface Treatment"
  ],
  [
    "32 01 19.61",
    "Sealing of Joints in Rigid Paving"
  ],
  [
    "32 01 19.62",
    "Patching of Rigid Paving"
  ],
  [
    "32 01 23",
    "Base Course Reconditioning"
  ],
  [
    "32 01 26",
    "Rigid Paving Rehabilitation"
  ],
  [
    "32 01 26.71",
    "Grooving of Concrete Paving"
  ],
  [
    "32 01 26.72",
    "Grinding of Concrete Paving"
  ],
  [
    "32 01 26.73",
    "Milling of Concrete Paving"
  ],
  [
    "32 01 26.74",
    "Concrete Overlays"
  ],
  [
    "32 01 26.75",
    "Concrete Paving Reuse"
  ],
  [
    "32 01 29",
    "Rigid Paving Repair"
  ],
  [
    "32 01 29.61",
    "Partial Depth Patching of Rigid Paving"
  ],
  [
    "32 01 29.62",
    "Concrete Paving Raising"
  ],
  [
    "32 01 29.63",
    "Subsealing and Stabilization"
  ],
  [
    "32 01 30",
    "Operation and Maintenance of Site Improvements"
  ],
  [
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    "Snow Removal"
  ],
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    "Operation and Maintenance of Irrigation"
  ],
  [
    "32 01 90",
    "Operation and Maintenance of Planting"
  ],
  [
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    "Fertilizing"
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  [
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    "Amending Soils"
  ],
  [
    "32 01 90.19",
    "Mowing"
  ],
  [
    "32 01 90.23",
    "Pruning"
  ],
  [
    "32 01 90.26",
    "Watering"
  ],
  [
    "32 01 90.29",
    "Topsoil Preservation"
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  [
    "32 01 90.33",
    "Tree and Shrub Preservation"
  ],
  [
    "32 05 00",
    "Common Work Results for Exterior Improvements"
  ],
  [
    "32 05 05",
    "Selective Demolition for Exterior Improvements"
  ],
  [
    "32 05 13",
    "Soils for Exterior Improvements"
  ],
  [
    "32 05 16",
    "Aggregates for Exterior Improvements"
  ],
  [
    "32 05 19",
    "Geosynthetics for Exterior Improvements"
  ],
  [
    "32 05 19.13",
    "Geotextiles for Exterior Improvements"
  ],
  [
    "32 05 19.16",
    "Geomembranes for Exterior Improvements"
  ],
  [
    "32 05 19.19",
    "Geogrids for Exterior Improvements"
  ],
  [
    "32 05 23",
    "Cement and Concrete for Exterior Improvements"
  ],
  [
    "32 05 33",
    "Common Work Results for Planting"
  ],
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    "Schedules for Exterior Improvements"
  ],
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    "Schedules for Bases, Ballasts, and Paving"
  ],
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    "Pedestrian Walkway Schedule"
  ],
  [
    "32 06 30",
    "Schedules for Site Improvements"
  ],
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    "Retaining Wall Schedule"
  ],
  [
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    "Schedules for Irrigation"
  ],
  [
    "32 06 80.13",
    "Irrigation Piping Schedule"
  ],
  [
    "32 06 90",
    "Schedules for Planting"
  ],
  [
    "32 06 90.13",
    "Planting Schedule"
  ],
  [
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    "Commissioning of Exterior Improvements"
  ],
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    "Bases, Ballasts, and Paving"
  ],
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    "Base Courses"
  ],
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    "32 11 13",
    "Subgrade Modifications"
  ],
  [
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    "Lime-Treated Subgrades"
  ],
  [
    "32 11 13.16",
    "Bituminous-Treated Subgrades"
  ],
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    "Subbase Courses"
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    "32 11 16.13",
    "Sand-Clay Subbase Courses"
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  [
    "32 11 16.16",
    "Aggregate Subbase Courses"
  ],
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    "Aggregate Base Courses"
  ],
  [
    "32 11 23.13",
    "Sand-Clay Base Courses"
  ],
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    "Base Course Drainage Layers"
  ],
  [
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    "Asphaltic Base Courses"
  ],
  [
    "32 11 26.13",
    "Plant Mix Asphaltic Base Courses"
  ],
  [
    "32 11 26.16",
    "Road Mix Asphaltic Base Courses"
  ],
  [
    "32 11 26.19",
    "Bituminous-Stabilized Base Courses"
  ],
  [
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    "Lime Treated Base Courses"
  ],
  [
    "32 11 29.13",
    "Lime-Fly Ash-Treated Base Courses"
  ],
  [
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    "Cement-Treated Base Courses"
  ],
  [
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    "Portland Cement-Stabilized Base Courses"
  ],
  [
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    "Concrete Base Courses"
  ],
  [
    "32 11 36.11",
    "Soil-Cement Concrete Base Courses"
  ],
  [
    "32 11 36.13",
    "Lean Concrete Base Courses"
  ],
  [
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    "Plain Cement Concrete Base Courses"
  ],
  [
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    "Hydraulic Cement Concrete Base Courses"
  ],
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    "32 11 39",
    "Shell Base Course"
  ],
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    "32 12 00",
    "Flexible Paving"
  ],
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    "Preparatory Coats"
  ],
  [
    "32 12 13.13",
    "Tack Coats"
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  [
    "32 12 13.16",
    "Asphaltic Tack Coats"
  ],
  [
    "32 12 13.19",
    "Prime Coats"
  ],
  [
    "32 12 13.23",
    "Asphaltic Prime Coats"
  ],
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    "32 12 16",
    "Asphalt Paving"
  ],
  [
    "32 12 16.13",
    "Plant-Mix Asphalt Paving"
  ],
  [
    "32 12 16.16",
    "Road-Mix Asphalt Paving"
  ],
  [
    "32 12 16.19",
    "Cold-Mix Asphalt Paving"
  ],
  [
    "32 12 16.23",
    "Reinforced Asphalt Paving"
  ],
  [
    "32 12 16.26",
    "Fiber-Modified Asphalt Paving"
  ],
  [
    "32 12 16.29",
    "Polymer-Modified Asphalt Paving"
  ],
  [
    "32 12 16.33",
    "Granulated Rubber-Modified Asphalt Paving"
  ],
  [
    "32 12 16.36",
    "Athletic Asphalt Paving"
  ],
  [
    "32 12 19",
    "Asphalt Paving Wearing Courses"
  ],
  [
    "32 12 19.13",
    "Road-Mix Asphalt Paving Wearing Courses"
  ],
  [
    "32 12 19.16",
    "Resin-Modified Asphalt Paving Wearing Courses"
  ],
  [
    "32 12 19.19",
    "Porous Friction Asphalt Paving Wearing Courses"
  ],
  [
    "32 12 33",
    "Flexible Paving Surface Treatments"
  ],
  [
    "32 12 36",
    "Seal Coats"
  ],
  [
    "32 12 36.13",
    "Asphaltic Seal and Fog Coats"
  ],
  [
    "32 12 36.16",
    "Coal Tar Seal Coats"
  ],
  [
    "32 12 36.19",
    "Coal Tar Seal Coats with Unvulcanized Rubber"
  ],
  [
    "32 12 36.23",
    "Fuel-Resistant Sealers"
  ],
  [
    "32 12 43",
    "Porous Flexible Paving"
  ],
  [
    "32 12 73",
    "Asphalt Paving Joint Sealants"
  ],
  [
    "32 13 00",
    "Rigid Paving"
  ],
  [
    "32 13 13",
    "Concrete Paving"
  ],
  [
    "32 13 13.13",
    "Exposed Aggregate Concrete Paving"
  ],
  [
    "32 13 13.16",
    "Power-Compacted Concrete Paving"
  ],
  [
    "32 13 13.17",
    "Roller-Compacted Concrete Paving"
  ],
  [
    "32 13 13.19",
    "Prestressed Concrete Paving"
  ],
  [
    "32 13 13.23",
    "Concrete Paving Surface Treatment"
  ],
  [
    "32 13 13.26",
    "Stained Concrete Paving"
  ],
  [
    "32 13 13.33",
    "Plain Concrete Paving"
  ],
  [
    "32 13 16",
    "Decorative Concrete Paving"
  ],
  [
    "32 13 16.13",
    "Patterned Concrete Paving"
  ],
  [
    "32 13 16.19",
    "Imprinted Concrete Paving"
  ],
  [
    "32 13 16.23",
    "Stamped Concrete Paving"
  ],
  [
    "32 13 43",
    "Pervious Concrete Paving"
  ],
  [
    "32 13 73",
    "Concrete Paving Joint Sealants"
  ],
  [
    "32 13 73.13",
    "Fuel-Resistant Concrete Paving Joint Sealants"
  ],
  [
    "32 13 73.16",
    "Field-Molded Concrete Paving Joint Sealants"
  ],
  [
    "32 13 73.19",
    "Compression Concrete Paving Joint Sealants"
  ],
  [
    "32 14 00",
    "Unit Paving"
  ],
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    "Precast Concrete Unit Paving"
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    "Interlocking Precast Concrete Unit Paving"
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    "Precast Concrete Unit Paving Slabs"
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    "32 14 13.19",
    "Porous Precast Concrete Unit Paving"
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    "Brick Unit Paving"
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  [
    "32 14 23",
    "Asphalt Unit Paving"
  ],
  [
    "32 14 26",
    "Wood Paving"
  ],
  [
    "32 14 29",
    "Rubber Paving"
  ],
  [
    "32 14 33",
    "Plastic Paving"
  ],
  [
    "32 14 33.13",
    "Permeable Plastic Paving"
  ],
  [
    "32 14 40",
    "Stone Paving"
  ],
  [
    "32 14 43",
    "Porous Unit Paving"
  ],
  [
    "32 15 00",
    "Aggregate Surfacing"
  ],
  [
    "32 15 13",
    "Cinder Surfacing"
  ],
  [
    "32 15 40",
    "Crushed Stone Surfacing"
  ],
  [
    "32 15 50",
    "Aggregate-Turf Pavement"
  ],
  [
    "32 16 00",
    "Curbs, Gutters, Sidewalks, and Driveways"
  ],
  [
    "32 16 13",
    "Curbs and Gutters"
  ],
  [
    "32 16 13.13",
    "Cast-In-Place Concrete Curbs and Gutters"
  ],
  [
    "32 16 13.16",
    "Steel Faced Curbs"
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  [
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    "Precast Concrete Curbs and Gutters"
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  [
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    "Asphalt Curbs"
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  [
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    "Stone Curbs"
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    "Sidewalks"
  ],
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    "Driveways"
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  [
    "32 17 00",
    "Paving Specialties"
  ],
  [
    "32 17 13",
    "Parking Bumpers"
  ],
  [
    "32 17 13.13",
    "Metal Parking Bumpers"
  ],
  [
    "32 17 13.16",
    "Plastic Parking Bumpers"
  ],
  [
    "32 17 13.19",
    "Precast Concrete Parking Bumpers"
  ],
  [
    "32 17 13.23",
    "Rubber Parking Bumpers"
  ],
  [
    "32 17 13.26",
    "Wood Parking Bumpers"
  ],
  [
    "32 17 16",
    "Manufactured Traffic-Calming Devices"
  ],
  [
    "32 17 23",
    "Pavement Markings"
  ],
  [
    "32 17 23.13",
    "Painted Pavement Markings"
  ],
  [
    "32 17 23.23",
    "Raised Pavement Markings"
  ],
  [
    "32 17 23.33",
    "Plastic Pavement Markings"
  ],
  [
    "32 17 26",
    "Tactile Warning Surfacing"
  ],
  [
    "32 17 29",
    "Pavement Embedded Warning Lights"
  ],
  [
    "32 17 43",
    "Pavement Snow Melting Systems"
  ],
  [
    "32 18 00",
    "Athletic and Recreational Surfacing"
  ],
  [
    "32 18 13",
    "Synthetic Grass Surfacing"
  ],
  [
    "32 18 16",
    "Synthetic Resilient Surfacing"
  ],
  [
    "32 18 16.13",
    "Playground Protective Surfacing"
  ],
  [
    "32 18 23",
    "Athletic Surfacing"
  ],
  [
    "32 18 23.13",
    "Baseball Field Surfacing"
  ],
  [
    "32 18 23.16",
    "Natural Baseball Field Surfacing"
  ],
  [
    "32 18 23.19",
    "Synthetic Baseball Field Surfacing"
  ],
  [
    "32 18 23.23",
    "Field Sport Surfacing"
  ],
  [
    "32 18 23.26",
    "Natural Field Sport Surfacing"
  ],
  [
    "32 18 23.29",
    "Synthetic Field Sport Surfacing"
  ],
  [
    "32 18 23.33",
    "Running Track Surfacing"
  ],
  [
    "32 18 23.36",
    "Natural Running Track Surfacing"
  ],
  [
    "32 18 23.39",
    "Synthetic Running Track Surfacing"
  ],
  [
    "32 18 23.43",
    "Recreational Court Surfacing"
  ],
  [
    "32 18 23.53",
    "Tennis Court Surfacing"
  ],
  [
    "32 18 23.56",
    "Natural Tennis Court Surfacing"
  ],
  [
    "32 18 23.59",
    "Synthetic Tennis Court Surfacing"
  ],
  [
    "32 18 23.63",
    "Equestrian Surfacing"
  ],
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    "32 30 00",
    "Site Improvements"
  ],
  [
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    "Fences and Gates"
  ],
  [
    "32 31 11",
    "Gate Operators"
  ],
  [
    "32 31 13",
    "Chain Link Fences and Gates"
  ],
  [
    "32 31 13.23",
    "Recreational Court Fences and Gates"
  ],
  [
    "32 31 13.26",
    "Tennis Court Fences and Gates"
  ],
  [
    "32 31 13.29",
    "Tennis Court Wind Breaker"
  ],
  [
    "32 31 13.33",
    "Chain Link Backstops"
  ],
  [
    "32 31 13.53",
    "High-Security Chain Link Fences and Gates"
  ],
  [
    "32 31 16",
    "Welded Wire Fences and Gates"
  ],
  [
    "32 31 17",
    "Expanded Metal Fences and Gates"
  ],
  [
    "32 31 19",
    "Decorative Metal Fences and Gates"
  ],
  [
    "32 31 19.53",
    "Decorative Metal Security Fences and Gates"
  ],
  [
    "32 31 23",
    "Plastic Fences and Gates"
  ],
  [
    "32 31 26",
    "Wire Fences and Gates"
  ],
  [
    "32 31 26.11",
    "Wire Fences with Wood Posts"
  ],
  [
    "32 31 26.13",
    "Wire Fences with Steel Posts"
  ],
  [
    "32 31 29",
    "Wood Fences and Gates"
  ],
  [
    "32 31 32",
    "Composite Fences and Gates"
  ],
  [
    "32 31 53",
    "Cattle Guards"
  ],
  [
    "32 31 56",
    "Wild Life Deterrent Fence"
  ],
  [
    "32 32 00",
    "Retaining Walls"
  ],
  [
    "32 32 13",
    "Cast-in-Place Concrete Retaining Walls"
  ],
  [
    "32 32 16",
    "Precast Concrete Retaining Walls"
  ],
  [
    "32 32 19",
    "Unit Masonry Retaining Walls"
  ],
  [
    "32 32 23",
    "Segmental Retaining Walls"
  ],
  [
    "32 32 23.13",
    "Segmental Concrete Unit Masonry Retaining Walls"
  ],
  [
    "32 32 23.16",
    "Manufactured Modular Walls"
  ],
  [
    "32 32 26",
    "Metal Crib Retaining Walls"
  ],
  [
    "32 32 29",
    "Timber Retaining Walls"
  ],
  [
    "32 32 34",
    "Reinforced Soil Retaining Walls"
  ],
  [
    "32 32 36",
    "Gabion Retaining Walls"
  ],
  [
    "32 32 43",
    "Soldier-Beam Retaining Walls"
  ],
  [
    "32 32 53",
    "Stone Retaining Walls"
  ],
  [
    "32 33 00",
    "Site Furnishings"
  ],
  [
    "32 33 13",
    "Site Bicycle Racks"
  ],
  [
    "32 33 14",
    "Site Bicycle Lockers"
  ],
  [
    "32 33 23",
    "Site Trash and Litter Receptacles"
  ],
  [
    "32 33 33",
    "Site Manufactured Planters"
  ],
  [
    "32 33 43",
    "Site Seating and Tables"
  ],
  [
    "32 33 43.13",
    "Site Seating"
  ],
  [
    "32 33 43.53",
    "Site Tables"
  ],
  [
    "32 34 00",
    "Fabricated Bridges"
  ],
  [
    "32 34 13",
    "Fabricated Pedestrian Bridges"
  ],
  [
    "32 34 23",
    "Fabricated Roadway Bridges"
  ],
  [
    "32 34 33",
    "Fabricated Railway Bridges"
  ],
  [
    "32 35 00",
    "Screening Devices"
  ],
  [
    "32 35 13",
    "Screens and Louvers"
  ],
  [
    "32 35 16",
    "Sound Barriers"
  ],
  [
    "32 35 23",
    "Fire Barriers"
  ],
  [
    "32 35 26",
    "Blast Barriers"
  ],
  [
    "32 39 00",
    "Manufactured Site Specialties"
  ],
  [
    "32 39 13",
    "Manufactured Metal Bollards"
  ],
  [
    "32 39 13.11",
    "Manufactured Metal Security Bollards"
  ],
  [
    "32 39 16",
    "Manufactured Fire Pits"
  ],
  [
    "32 39 33",
    "Artificial Rock Fabrications"
  ],
  [
    "32 70 00",
    "Wetlands"
  ],
  [
    "32 71 00",
    "Constructed Wetlands"
  ],
  [
    "32 72 00",
    "Wetlands Restoration"
  ],
  [
    "32 80 00",
    "Irrigation"
  ],
  [
    "32 81 00",
    "Irrigation Components"
  ],
  [
    "32 81 13",
    "Irrigation Intake Screens"
  ],
  [
    "32 82 00",
    "Irrigation Pumps"
  ],
  [
    "32 84 00",
    "Planting Irrigation"
  ],
  [
    "32 84 13",
    "Drip Irrigation"
  ],
  [
    "32 84 23",
    "Underground Sprinklers"
  ],
  [
    "32 86 00",
    "Agricultural Irrigation"
  ],
  [
    "32 90 00",
    "Planting"
  ],
  [
    "32 91 00",
    "Planting Preparation"
  ],
  [
    "32 91 13",
    "Soil Preparation"
  ],
  [
    "32 91 13.13",
    "Hydro-Punching"
  ],
  [
    "32 91 13.16",
    "Mulching"
  ],
  [
    "32 91 13.19",
    "Planting Soil Mixing"
  ],
  [
    "32 91 13.23",
    "Structural Soil Mixing"
  ],
  [
    "32 91 13.26",
    "Planting Beds"
  ],
  [
    "32 91 16",
    "Planting Soil Stabilization"
  ],
  [
    "32 91 16.13",
    "Blanket Planting Soil Stabilization"
  ],
  [
    "32 91 16.16",
    "Mat Planting Soil Stabilization"
  ],
  [
    "32 91 16.19",
    "Netting Planting Soil Stabilization"
  ],
  [
    "32 91 19",
    "Landscape Grading"
  ],
  [
    "32 91 19.13",
    "Topsoil Placement and Grading"
  ],
  [
    "32 92 00",
    "Turf and Grasses"
  ],
  [
    "32 92 13",
    "Hydro-Mulching"
  ],
  [
    "32 92 16",
    "Plugging"
  ],
  [
    "32 92 19",
    "Seeding"
  ],
  [
    "32 92 19.13",
    "Mechanical Seeding"
  ],
  [
    "32 92 19.16",
    "Hydraulic Seeding"
  ],
  [
    "32 92 23",
    "Sodding"
  ],
  [
    "32 92 26",
    "Sprigging"
  ],
  [
    "32 92 26.13",
    "Stolonizing"
  ],
  [
    "32 93 00",
    "Plants"
  ],
  [
    "32 93 13",
    "Ground Covers"
  ],
  [
    "32 93 23",
    "Plants and Bulbs"
  ],
  [
    "32 93 33",
    "Shrubs"
  ],
  [
    "32 93 43",
    "Trees"
  ],
  [
    "32 93 93",
    "Exterior Artificial Plants"
  ],
  [
    "32 94 00",
    "Planting Accessories"
  ],
  [
    "32 94 13",
    "Landscape Edging"
  ],
  [
    "32 94 16",
    "Landscape Timbers"
  ],
  [
    "32 94 19",
    "Landscape Surfacing"
  ],
  [
    "32 94 33",
    "Planters"
  ],
  [
    "32 94 43",
    "Tree Grates"
  ],
  [
    "32 94 46",
    "Tree Grids"
  ],
  [
    "32 95 00",
    "Exterior Planting Support Structures"
  ],
  [
    "32 96 00",
    "Transplanting"
  ],
  [
    "32 96 13",
    "Ground Cover Transplanting"
  ],
  [
    "32 96 23",
    "Plant and Bulb Transplanting"
  ],
  [
    "32 96 33",
    "Shrub Transplanting"
  ],
  [
    "32 96 43",
    "Tree Transplanting"
  ],
  [
    "33 00 00",
    "Utilities"
  ],
  [
    "33 01 00",
    "Operation and Maintenance of Utilities"
  ],
  [
    "33 01 10",
    "Operation and Maintenance of Water Utilities"
  ],
  [
    "33 01 10.51",
    "Water Utility Intake Cleaning and Maintenance"
  ],
  [
    "33 01 10.52",
    "Reservoir Maintenance"
  ],
  [
    "33 01 10.53",
    "Flushing of Water Utility Piping"
  ],
  [
    "33 01 10.54",
    "Cleaning of Water Utility Piping"
  ],
  [
    "33 01 10.56",
    "Cleaning of Water Utility Storage Tanks"
  ],
  [
    "33 01 10.57",
    "Disinfection of Water Supply Wells"
  ],
  [
    "33 01 10.58",
    "Disinfection of Water Utility Piping Systems"
  ],
  [
    "33 01 10.59",
    "Disinfection of Water Utility Storage Tanks"
  ],
  [
    "33 01 10.81",
    "Water Supply Well Abandonment"
  ],
  [
    "33 01 10.91",
    "Rehabilitation of Water Supply Wells"
  ],
  [
    "33 01 10.92",
    "Redevelopment of Water Supply Wells"
  ],
  [
    "33 01 12",
    "Inspection and Testing of Water Utilities"
  ],
  [
    "33 01 12.11",
    "Leakage Detection"
  ],
  [
    "33 01 12.13",
    "Electrical Continuity Testing"
  ],
  [
    "33 01 30",
    "Operation and Maintenance of Sewer Utilities"
  ],
  [
    "33 01 30.11",
    "Television Inspection of Sewers"
  ],
  [
    "33 01 30.13",
    "Dye Testing of Sewers"
  ],
  [
    "33 01 30.16",
    "Smoke Testing"
  ],
  [
    "33 01 30.23",
    "Pipe Bursting"
  ],
  [
    "33 01 30.41",
    "Cleaning of Sewers"
  ],
  [
    "33 01 30.42",
    "Cleaning of Manholes"
  ],
  [
    "33 01 30.43",
    "Removal of Protruding Service Connection"
  ],
  [
    "33 01 30.44",
    "Chemical Treatment of Roots in Sewer Lines"
  ],
  [
    "33 01 30.61",
    "Packer Injection Grouting"
  ],
  [
    "33 01 30.72",
    "Cured-in-place Pipe Lining"
  ],
  [
    "33 01 30.73",
    "Cured-in-Place Point Repair"
  ],
  [
    "33 01 30.74",
    "Cured-in-Place Lateral Lining"
  ],
  [
    "33 01 30.77",
    "Cured-in-Place Lateral Shortliners"
  ],
  [
    "33 01 30.79",
    "Fold-and-Form Pipe Lining"
  ],
  [
    "33 01 30.81",
    "Manhole Rehabilitation"
  ],
  [
    "33 01 30.82",
    "Epoxy Lining for Concrete Manholes"
  ],
  [
    "33 01 30.84",
    "Manhole Inserts"
  ],
  [
    "33 01 30.86",
    "Manhole Rim Adjustment"
  ],
  [
    "33 01 34",
    "Operation and Maintenance of Onsite Wastewater Disposal Systems"
  ],
  [
    "33 01 34.13",
    "Septic Tank Solids Removal"
  ],
  [
    "33 01 34.14",
    "Septic Tank Maintenance"
  ],
  [
    "33 01 34.19",
    "Septic Tank Abandonment"
  ],
  [
    "33 01 34.33",
    "Maintenance of Onsite Sand Filters"
  ],
  [
    "33 01 50",
    "Operation and Maintenance of Hydrocarbon Utilities"
  ],
  [
    "33 01 50.53",
    "Cleaning of Hydrocarbon Conveyance Piping"
  ],
  [
    "33 01 50.56",
    "Cleaning of Hydrocarbon Storage Tanks"
  ],
  [
    "33 01 50.73",
    "Relining of Hydrocarbon Conveyance Piping"
  ],
  [
    "33 01 50.76",
    "Relining of Steel Hydrocarbon Storage Tanks"
  ],
  [
    "33 01 50.81",
    "Hydrocarbon Well Abandonment"
  ],
  [
    "33 01 50.91",
    "Rehabilitation of Hydrocarbon Wells"
  ],
  [
    "33 01 60",
    "Operation and Maintenance of Hydronic and Steam Energy Utilities"
  ],
  [
    "33 01 70",
    "Operation and Maintenance of Electrical Utilities"
  ],
  [
    "33 01 70.51",
    "Electrical Utility Visual Inspection"
  ],
  [
    "33 01 70.52",
    "Electrical Utility Thermographic Surveys"
  ],
  [
    "33 01 70.53",
    "Electrical Utility Insulation Testing"
  ],
  [
    "33 01 70.54",
    "Electrical Utility Insulating Oil/Fluid Analysis"
  ],
  [
    "33 01 80",
    "Operation and Maintenance of Communications Utilities"
  ],
  [
    "33 01 80.51",
    "Communication Utility Visual Inspection"
  ],
  [
    "33 01 80.52",
    "Communication Utility Thermographic Surveys"
  ],
  [
    "33 05 00",
    "Common Work Results for Utilities"
  ],
  [
    "33 05 05",
    "Buried Piping Installation"
  ],
  [
    "33 05 05.11",
    "Installing Bell-and-Spigot Joints"
  ],
  [
    "33 05 05.13",
    "Installing Push-on Joints"
  ],
  [
    "33 05 05.15",
    "Installing Butt-and-Strap Joints"
  ],
  [
    "33 05 05.16",
    "Installing Mechanical Joints"
  ],
  [
    "33 05 05.18",
    "Installing Restrained Joints"
  ],
  [
    "33 05 05.19",
    "Fusing Joints"
  ],
  [
    "33 05 05.31",
    "Hydrostatic Testing"
  ],
  [
    "33 05 05.33",
    "Infiltration and Exfiltration Testing"
  ],
  [
    "33 05 05.36",
    "Vacuum Testing"
  ],
  [
    "33 05 05.41",
    "Air Testing"
  ],
  [
    "33 05 05.43",
    "Mandrel Testing"
  ],
  [
    "33 05 05.46",
    "Lamp Testing"
  ],
  [
    "33 05 07",
    "Trenchless Installation of Utility Piping"
  ],
  [
    "33 05 07.13",
    "Utility Directional Drilling"
  ],
  [
    "33 05 07.23",
    "Utility Boring and Jacking"
  ],
  [
    "33 05 07.24",
    "Casing Piping for Utility Jacking"
  ],
  [
    "33 05 07.33",
    "Tunnelling"
  ],
  [
    "33 05 07.36",
    "Microtunnelling"
  ],
  [
    "33 05 07.43",
    "Utility Impact Moling"
  ],
  [
    "33 05 07.53",
    "Cable Trenching and Plowing"
  ],
  [
    "33 05 09",
    "Piping Specials for Utilities"
  ],
  [
    "33 05 09.13",
    "Couplings for Utility Piping"
  ],
  [
    "33 05 09.23",
    "Adapters for Utility Piping"
  ],
  [
    "33 05 09.33",
    "Thrust Restraint for Utility Piping"
  ],
  [
    "33 05 09.43",
    "Tappling Sleeves and Saddles for Utility Piping"
  ],
  [
    "33 05 11",
    "Aluminum Utility Pipe"
  ],
  [
    "33 05 12",
    "Brass Utility Pipe"
  ],
  [
    "33 05 16",
    "Cast-Iron Utility Pipe"
  ],
  [
    "33 05 17",
    "Copper Utility Pipe and Tubing"
  ],
  [
    "33 05 19",
    "Ductile-Iron Utility Pipe"
  ],
  [
    "33 05 21",
    "High-Alloy Nickel Utility Pipe and Tubing"
  ],
  [
    "33 05 23",
    "Stainless Steel Utility Pipe and Tubing"
  ],
  [
    "33 05 23.13",
    "Duplex and Super-Duplex Stainless Steel Utility Pipe"
  ],
  [
    "33 05 23.23",
    "300- and 400-Series Stainless Steel Utility Pipe"
  ],
  [
    "33 05 23.33",
    "Special-Fabrication Stainless Steel Utility Pipe and Tubing"
  ],
  [
    "33 05 24",
    "Steel Utility Pipe"
  ],
  [
    "33 05 24.13",
    "Steel Pipe and Tubing for Air and Gas Service"
  ],
  [
    "33 05 24.23",
    "Steel Pipe for Water Service"
  ],
  [
    "33 05 24.26",
    "Steel Pipe and Tubing for Utility Liquid Service"
  ],
  [
    "33 05 24.33",
    "Steel Pipe for Bulk Materials Conveyance"
  ],
  [
    "33 05 27",
    "Corrugated Metal Utility Pipe"
  ],
  [
    "33 05 27.13",
    "Corrugated Metal Culvert Pipe"
  ],
  [
    "33 05 27.23",
    "Corrugated Metal Slotted Pipe"
  ],
  [
    "33 05 27.33",
    "Corrugated Metal Culvert Arch Pipe"
  ],
  [
    "33 05 31",
    "Thermoplastic Utility Pipe"
  ],
  [
    "33 05 31.11",
    "Polyvinyl Chloride Gravity Sewer Pipe"
  ],
  [
    "33 05 31.13",
    "Polyvinyl Chloride Pressure Pipe"
  ],
  [
    "33 05 31.16",
    "Polyvinyl Chloride Pressure Pipe for Water Transmission and Distribution (AWWA C900 and AWWA C905)"
  ],
  [
    "33 05 31.19",
    "Fusible Polyvinyl Chloride Pipe"
  ],
  [
    "33 05 31.21",
    "Ribbed Polyvinyl Chloride Gravity Pipe"
  ],
  [
    "33 05 31.23",
    "Dual-Wall Polyvinyl Chloride Profile Pipe"
  ],
  [
    "33 05 31.26",
    "Polyvinyl Chloride Sleeve Pipe"
  ],
  [
    "33 05 31.27",
    "Polyvinyl Chloride Perforated Drainage Pipe"
  ],
  [
    "33 05 31.29",
    "Polyvinyl Chloride Electrical Duct"
  ],
  [
    "33 05 31.33",
    "ABS Utility Pipe"
  ],
  [
    "33 05 33",
    "Polyethylene Utility Pipe"
  ],
  [
    "33 05 33.13",
    "Corrugated-Wall, Smooth Interior HDPE Gravity Pipe"
  ],
  [
    "33 05 33.23",
    "Polyethylene Pressure Pipe and Tubing (AWWA C901 and AWWA C906)"
  ],
  [
    "33 05 33.33",
    "Corrugated, Perforated HDPE Drainage Pipe"
  ],
  [
    "33 05 33.36",
    "Corrugated, Non-Perforated HDPE Drainage Pipe"
  ],
  [
    "33 05 33.53",
    "HDPE Gas Utility Pipe"
  ],
  [
    "33 05 33.56",
    "Medium-Density Polyethylene Gas Utility Pipe"
  ],
  [
    "33 05 33.63",
    "HDPE Communication Duct"
  ],
  [
    "33 05 36",
    "Fiberglass-Reinforced Plastic Utility Pipe"
  ],
  [
    "33 05 36.13",
    "Fiberglass-Reinforced Plastic Pipe for Utility Air, Gas, and Odor Service"
  ],
  [
    "33 05 36.23",
    "Fiberglass-Reinforced Plastic Pipe for Utility Liquid Service"
  ],
  [
    "33 05 36.33",
    "Fiberglass-Reinforced Plastic Pipe for Electrical Service"
  ],
  [
    "33 05 37",
    "Centrifugally Cast Fiberglass-Reinforced Polymer Mortar Utility Pipe"
  ],
  [
    "33 05 39",
    "Concrete Pipe"
  ],
  [
    "33 05 39.11",
    "Concrete Pressure Pipe, Steel-Cylinder Type (AWWA C300)"
  ],
  [
    "33 05 39.13",
    "Prestressed Concrete Pressure Pipe, Steel-Cylinder Type (AWWA C301)"
  ],
  [
    "33 05 39.16",
    "Reinforced Concrete Pressure Pipe, Non-cylinder Type (AWWA C302)"
  ],
  [
    "33 05 39.17",
    "Concrete Pressure Pipe, Bar-Wrapped Steel-Cylinder Type (AWWA C303)"
  ],
  [
    "33 05 39.23",
    "Reinforced Concrete Low-Head Pressure Utility Pipe"
  ],
  [
    "33 05 39.33",
    "Non-Reinforced Concrete Sewer and Culvert Pipe"
  ],
  [
    "33 05 39.36",
    "Non-Reinforced Concrete Irrigation and Drainage Pipe"
  ],
  [
    "33 05 39.41",
    "Reinforced Concrete Pipe for Sewers and Culverts"
  ],
  [
    "33 05 39.43",
    "Perforated Concrete Utility Pipe"
  ],
  [
    "33 05 39.46",
    "Reinforced Concrete Elliptical Pipe for Sewers and Culverts"
  ],
  [
    "33 05 39.49",
    "Reinforced Concrete Box Sections for Sewers and Culverts"
  ],
  [
    "33 05 39.63",
    "Concrete Pipe Closures"
  ],
  [
    "33 05 39.66",
    "Concrete Pipe Thrust Restraints"
  ],
  [
    "33 05 39.69",
    "Concrete Pipe Wall Fittings"
  ],
  [
    "33 05 41",
    "Vitrified Clay Utility Pipe"
  ],
  [
    "33 05 43",
    "Ceramic Drainage Tile"
  ],
  [
    "33 05 46",
    "Asbestos Cement Utility Pipe"
  ],
  [
    "33 05 61",
    "Concrete Manholes"
  ],
  [
    "33 05 63",
    "Concrete Vaults and Chambers"
  ],
  [
    "33 05 66",
    "Concrete Distribution Chambers"
  ],
  [
    "33 05 69",
    "Concrete Trenchways"
  ],
  [
    "33 05 71",
    "Cleanouts"
  ],
  [
    "33 05 73",
    "Polyethylene Manholes"
  ],
  [
    "33 05 76",
    "Fiberglass Manholes"
  ],
  [
    "33 05 77",
    "Fiberglass Metering Manholes"
  ],
  [
    "33 05 81",
    "Metallic Castings for Utility Structures"
  ],
  [
    "33 05 83",
    "Non-Metallic Accessories for Utility Structures"
  ],
  [
    "33 05 93",
    "Common Motor Requirements for Utilities"
  ],
  [
    "33 05 96",
    "Vibration and Seismic Controls for Utilities"
  ],
  [
    "33 05 97",
    "Identification and Signage for Utilities"
  ],
  [
    "33 05 97.13",
    "Signage for Utilities"
  ],
  [
    "33 05 97.16",
    "Markers for Utility Identification"
  ],
  [
    "33 05 97.23",
    "Underground Utility Warning Tape"
  ],
  [
    "33 05 97.33",
    "Utility Identification Flags"
  ],
  [
    "33 06 00",
    "Schedules for Utilities"
  ],
  [
    "33 06 05",
    "Schedules for Utility Piping"
  ],
  [
    "33 06 10",
    "Schedules for Water Utilities"
  ],
  [
    "33 06 30",
    "Schedules for Sanitray Sewerage Utiltiies"
  ],
  [
    "33 06 40",
    "Schedules for Stormwater Utilities"
  ],
  [
    "33 06 40.13",
    "Stormwater Drainage System Schedules"
  ],
  [
    "33 06 50",
    "Schedules for Hydrocarbon Utilities"
  ],
  [
    "33 06 60",
    "Schedules for Hydronic and Steam Energy Utilities"
  ],
  [
    "33 06 70",
    "Schedules for Electrical Utilities"
  ],
  [
    "33 06 80",
    "Schedules for Communications Utilities"
  ],
  [
    "33 08 00",
    "Commissioning of Utilities"
  ],
  [
    "33 08 10",
    "Commissioning of Water Utilities"
  ],
  [
    "33 08 30",
    "Commissioning of Sanitary Sewerage Utilities"
  ],
  [
    "33 08 40",
    "Commissioning of Stormwater Utilities"
  ],
  [
    "33 08 50",
    "Commissioning of Hydrocarbon Utilities"
  ],
  [
    "33 08 60",
    "Commissioning of Hydronic and Steam Energy Utilities"
  ],
  [
    "33 08 70",
    "Commissioning of Electrical Utilities"
  ],
  [
    "33 08 80",
    "Commissioning of Communications Utilities"
  ],
  [
    "33 09 00",
    "Instrumentation and Control for Utilities"
  ],
  [
    "33 09 01",
    "Utility Meter Registers"
  ],
  [
    "33 09 01.13",
    "Mechanical Registers"
  ],
  [
    "33 09 01.23",
    "Pulse Registers"
  ],
  [
    "33 09 01.33",
    "Encoder Registers"
  ],
  [
    "33 09 02",
    "Touch-based Utility Meter Reading Equipment"
  ],
  [
    "33 09 03",
    "Handheld Radio Frequency Utility Meter Reading Equipment"
  ],
  [
    "33 09 04",
    "Mobile Radio Frequency Utility Meter Reading Equipment"
  ],
  [
    "33 09 05",
    "Fixed-Network Radio Frequency Utility Meter Reading Equipment"
  ],
  [
    "33 09 06",
    "Satellite Radio Frequency Utility Meter Reading Equipment"
  ],
  [
    "33 09 07",
    "Power Line Communication Utility Meter Reading Equipment"
  ],
  [
    "33 09 08",
    "Wireless Local Area Network Utility Meter Reading Equipment"
  ],
  [
    "33 09 09",
    "Meter Data Acquisition and Hosting Software"
  ],
  [
    "33 09 10",
    "Instrumentation and Control for Water Utilities"
  ],
  [
    "33 09 30",
    "Instrumentation and Control for Sanitary Sewerage Utilities"
  ],
  [
    "33 09 40",
    "Instrumentation and Control for Stormwater Utilities"
  ],
  [
    "33 09 50",
    "Instrumentation and Control for Hydrocarbon Utilities"
  ],
  [
    "33 09 53",
    "Leak Detection for Hydrocarbon Systems"
  ],
  [
    "33 09 60",
    "Instrumentation and Control for Hydronic and Steam Energy Utilities"
  ],
  [
    "33 09 70",
    "Instrumentation and Control for Electrical Utilities"
  ],
  [
    "33 09 80",
    "Instrumentation and Control for Communications Utilities"
  ],
  [
    "33 10 00",
    "Water Utilities"
  ],
  [
    "33 11 00",
    "Groundwater Sources"
  ],
  [
    "33 11 11",
    "Test Wells"
  ],
  [
    "33 11 13",
    "Potable Water Supply Wells"
  ],
  [
    "33 11 16",
    "Irrigation Wells"
  ],
  [
    "33 11 19",
    "Aquifer Recharging Wells"
  ],
  [
    "33 11 33",
    "Vertically Suspended Dry-Location Centrifugal Well Pumps"
  ],
  [
    "33 11 36",
    "Submersible Centrifugal Well Pumps"
  ],
  [
    "33 11 39",
    "Jet-Type Well Pumps"
  ],
  [
    "33 11 53",
    "Monitoring Wells"
  ],
  [
    "33 12 00",
    "Surface Water Sources"
  ],
  [
    "33 12 11",
    "Intake Structure Systems"
  ],
  [
    "33 12 13",
    "Intake Cribs"
  ],
  [
    "33 12 16",
    "Intake Drop and Riser Shafts"
  ],
  [
    "33 12 31",
    "Reservoir Weight-tensioned, Defined Sump Floating Covers"
  ],
  [
    "33 12 31.13",
    "Reservoir Weight-tensioned, Defined Sump Polyethylene-reinforced Floating Covers"
  ],
  [
    "33 12 31.23",
    "Reservoir Weight-tensioned, Defined Sump Polypropylene-reinforced Floating Covers"
  ],
  [
    "33 12 33",
    "Reservoir Mechanically-tensioned Floating Covers"
  ],
  [
    "33 12 33.13",
    "Reservoir Mechanically-tensioned Polyethylene-reinforced Floating Covers"
  ],
  [
    "33 12 33.23",
    "Reservoir Mechanically-tensioned Polypropylene-reinforced Floating Covers"
  ],
  [
    "33 12 36",
    "Reservoir Short-term Floating Covers"
  ],
  [
    "33 12 39",
    "Reservoir Ball Floating Covers"
  ],
  [
    "33 12 43",
    "Floats for Reservoir Floating Covers"
  ],
  [
    "33 12 46",
    "Appurtenances for Reservoir Floating Covers"
  ],
  [
    "33 12 53",
    "Reservoir Flexible Baffle Curtains"
  ],
  [
    "33 14 00",
    "Water Utility Transmission and Distribution"
  ],
  [
    "33 14 11",
    "Water Utility Transmission Piping"
  ],
  [
    "33 14 13",
    "Public Water Utility Distribution Piping"
  ],
  [
    "33 14 16",
    "Site Water Utility Distribution Piping"
  ],
  [
    "33 14 17",
    "Site Water Utility Service Laterals"
  ],
  [
    "33 14 19",
    "Valves and Hydrants for Water Utility Service"
  ],
  [
    "33 14 23",
    "Enclosures for Water Utility Piping and Valves"
  ],
  [
    "33 14 23.11",
    "Heated, Insulated Aluminum Enclosures for Water Utility Piping and Valves"
  ],
  [
    "33 14 23.13",
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  [
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  [
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  ],
  [
    "33 14 23.23",
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  [
    "33 14 23.26",
    "Plastic Artificial Rock Enclosures for Water Utility Piping and Valves"
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  [
    "33 14 23.33",
    "Enclosures for Water Utility Air Valves"
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  [
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  [
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    "Water Utility Storage Tanks"
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  [
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    "Elevated Composite Water Storage Tanks"
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  [
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    "Elevated Pillar-Type Steel Water Storage Tanks"
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  [
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    "Multi-Column Elevated Steel Water Storage Tanks"
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  [
    "33 16 19",
    "Elevated Spheroid Steel Water Storage Tanks"
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  [
    "33 16 23",
    "Ground-Level Steel Water Storage Tanks"
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  [
    "33 16 31",
    "Ground-Level AWWA D110 Type I Prestressed Concrete Water Storage Tanks"
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  [
    "33 16 32",
    "Ground-Level AWWA D110 Type II Prestressed Concrete Water Storage Tanks"
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  [
    "33 16 33",
    "Ground-Level AWWA D110 Type III Prestressed Concrete Water Storage Tanks"
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  [
    "33 16 36",
    "Ground-Level Reinforced Concrete Water Storage Tanks"
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  [
    "33 16 53",
    "Ground-Level Metal Water Storage Cisterns"
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  [
    "33 16 56",
    "Ground-Level Plastic Water Storage Cisterns"
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  [
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    "Underground Concrete Water Storage Cisterns"
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    "Underground Non-Metallic Water Storage Cisterns"
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  [
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    "Underground Plastic Modular Water Storage Cisterns"
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    "Water Storage Tank Interior Curtain Walls"
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    "Water Storage Tank Appurtenances"
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  [
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    "Water Utility Metering Equipment"
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    "Positive Displacement Water Meters"
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    "Oscillating Piston Water Meters"
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  [
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    "Nutating Disc Water Meters"
  ],
  [
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    "Velocity-Type Water Meters"
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  [
    "33 19 16.13",
    "Single-Jet Water Meters"
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  [
    "33 19 16.16",
    "Multi-Jet Water Meters"
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  [
    "33 19 16.23",
    "Turbine Water Meters"
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  [
    "33 19 16.26",
    "Fire-Type Turbine Water Meters"
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  [
    "33 19 16.29",
    "Portable Fire Hydrant-Type Turbine Water Meters"
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  [
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    "Propeller Water Meters"
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    "Compound Water Meters"
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  [
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    "Magnetic Water Meters"
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  [
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    "Ultrasonic Water Meters"
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    "Pre-paid Water Meters"
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    "Sanitary Sewerage"
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    "Sanitary Sewerage Piping"
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    "Public Sanitary Sewerage Gravity Piping"
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  [
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    "Site Sanitary Sewerage Gravity Piping"
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    "Site Sanitary Sewerage Gravity Service Laterals"
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    "Small-Diameter Sanitary Sewerage Gravity Piping"
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    "Sanitary Sewerage Force Main Piping"
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  [
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    "Sanitary Pressure Sewer Piping"
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    "STEP System Piping"
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    "Sanitary Sewerage Equipment"
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    "Field-Erected Wastewater Pumping Stations"
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    "Packaged Wastewater Pumping Stations"
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    "Packaged Wastewater Grinder Pump Assemblies"
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    "Septic Tank Effluent Pumps"
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    "Pneumatic Sewage Ejectors"
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    "Wastewater Collection Vacuum Stations"
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    "Pneumatic Wastewater Vacuum Valve Sumps"
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    "Onsite Wastewater Disposal"
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    "Septic Tanks"
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    "Concrete Septic Tanks"
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    "Fiberglass Septic Tanks"
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    "Polyethylene Septic Tanks"
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    "Septic Tank Effluent Filters"
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    "Septic Tank Gravity Effluent Filters"
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    "Septic Tank Pressurized Effluent Filters"
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    "Septic Tank Accessories"
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    "Onsite Aerobic Equipment"
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    "Onsite Intermittent Wastewater Filtration Systems"
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    "Onsite Recirculating Wastewater Filtration Systems"
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    "Drainage Field System"
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    "Distribution Chambers"
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    "Drainage Field Concrete Distribution Chambers"
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  [
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    "Drainage Field Fiberglass Distribution Chambers"
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  [
    "33 34 53.33",
    "Drainage Field Polyethylene Distribution Chambers"
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  [
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    "Drainage Field Dosing Chambers"
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  [
    "33 34 57",
    "Drainage Field Infiltration Chambers"
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    "Wastewater Utility Storage Tanks"
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  [
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    "Ground-Level Steel Wastewater Storage Tanks"
  ],
  [
    "33 36 31",
    "Ground-Level AWWA D110 Type I Prestressed Concrete Wastewater Storage Tanks"
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  [
    "33 36 32",
    "Ground-Level AWWA D110 Type II Prestressed Concrete Wastewater Storage Tanks"
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  [
    "33 36 33",
    "Ground-Level AWWA D110 Type III Prestressed Concrete Wastewater Storage Tanks"
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  [
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    "Ground-Level Reinforced Concrete Wastewater Storage Tanks"
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  [
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    "Underground Reinforced Concrete Wastewater Storage Tanks"
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    "Wastewater Storage Tunnel Systems"
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    "Overflow Control"
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    "33 37 13",
    "Bending Weirs"
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    "33 37 16",
    "Spring-loaded Weirs"
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  [
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    "Flow Regulators"
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  [
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    "Swirl Concentrators"
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  [
    "33 37 36",
    "Vortex-Type Hydrodynamic Separators"
  ],
  [
    "33 37 43",
    "Netting Systems"
  ],
  [
    "33 37 46",
    "End-of-Pipe In-water Storage Systems"
  ],
  [
    "33 40 00",
    "Stormwater Utilities"
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  [
    "33 41 00",
    "Subdrainage"
  ],
  [
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    "Foundation Drainage"
  ],
  [
    "33 41 13.13",
    "Foundation Drainage Piping"
  ],
  [
    "33 41 13.16",
    "Geocomposite Foundation Drainage"
  ],
  [
    "33 41 16",
    "Subdrainage Piping"
  ],
  [
    "33 41 16.16",
    "Geocomposite Subdrainage"
  ],
  [
    "33 41 16.19",
    "Pipe Underdrains"
  ],
  [
    "33 41 19",
    "Underslab Drainage"
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  [
    "33 41 19.13",
    "Underslab Drainage Piping"
  ],
  [
    "33 41 19.16",
    "Geocomposite Underslab Drainage"
  ],
  [
    "33 41 23",
    "Drainage Layers"
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  [
    "33 41 23.16",
    "Gravel Drainage Layers"
  ],
  [
    "33 41 23.19",
    "Geosynthetic Drainage Layers"
  ],
  [
    "33 41 33",
    "Retaining Wall Drainage"
  ],
  [
    "33 41 43",
    "Synthetic-Media French Drains"
  ],
  [
    "33 42 00",
    "Stormwater Conveyance"
  ],
  [
    "33 42 11",
    "Stormwater Gravity Piping"
  ],
  [
    "33 42 13",
    "Stormwater Culverts"
  ],
  [
    "33 42 16",
    "Stormwater Force Main Piping"
  ],
  [
    "33 42 23",
    "Headwalls and Endwalls for Stormwater Piping"
  ],
  [
    "33 42 26",
    "End Sections for Stormwater Piping"
  ],
  [
    "33 42 26.11",
    "Aluminum End Sections for Stormwater Piping"
  ],
  [
    "33 42 26.13",
    "Steel End Sections for Stormwater Piping"
  ],
  [
    "33 42 26.16",
    "Corrugated Metal End Sections for Stormwater Piping"
  ],
  [
    "33 42 26.23",
    "Concrete End Sections for Stormwater Piping"
  ],
  [
    "33 42 31",
    "Stormwater Area Drains and Inlets"
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  [
    "33 42 33",
    "Stormwater Curbside Drains and Inlets"
  ],
  [
    "33 42 36",
    "Stormwater Trench Drains"
  ],
  [
    "33 42 41",
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  ],
  [
    "33 42 41.11",
    "Aluminum Gratings and Frames for Stormwater Drainage inlets"
  ],
  [
    "33 42 41.21",
    "Brass Gratings and Frames for Stormwater Drainage inlets"
  ],
  [
    "33 42 41.31",
    "Cast-Iron Gratings and Frames for Stormwater Drainage Inlets"
  ],
  [
    "33 42 41.41",
    "Chrome Gratings and Frames for Stormwater Drainage inlets"
  ],
  [
    "33 42 41.51",
    "Steel Gratings and Frames for Stormwater Drainage Inlets"
  ],
  [
    "33 42 41.61",
    "Fiberglass Gratings and Frames for Stormwater Drainage Inlets"
  ],
  [
    "33 44 00",
    "Stormwater Utility Equipment"
  ],
  [
    "33 44 11",
    "Field-Erected Stormwater Pumping Stations"
  ],
  [
    "33 44 13",
    "Packaged Stormwater Pumping Stations"
  ],
  [
    "33 44 21",
    "Stormwater Downspout Filters"
  ],
  [
    "33 44 23",
    "Inline Stormwater Filters"
  ],
  [
    "33 44 26",
    "Stormwater Catch Basin Insert Filters"
  ],
  [
    "33 44 27",
    "Stormwater Trench Drain Insert Filters"
  ],
  [
    "33 44 31",
    "Stormwater Membrane Filtration"
  ],
  [
    "33 44 33",
    "Stormwater Trash and Debris Guards"
  ],
  [
    "33 44 36",
    "Oil and Stormwater Separators"
  ],
  [
    "33 44 43",
    "Vortex-Type Hydrodynamic Separators"
  ],
  [
    "33 44 53",
    "Stormwater Area Drainage Pop-up Relief Valves"
  ],
  [
    "33 46 00",
    "Stormwater Management"
  ],
  [
    "33 46 11",
    "Stormwater Ponds"
  ],
  [
    "33 46 11.13",
    "Stormwater Detention Ponds"
  ],
  [
    "33 46 11.23",
    "Stormwater Retention Ponds"
  ],
  [
    "33 46 11.33",
    "Fire Protection Ponds"
  ],
  [
    "33 46 11.43",
    "Cooling Water Ponds"
  ],
  [
    "33 46 16",
    "Outlet Structures for Stormwater Ponds"
  ],
  [
    "33 46 16.13",
    "Stormwater Pond Concrete Outlet Structures"
  ],
  [
    "33 46 16.23",
    "Stormwater Pond Fiberglass Outlet Structures"
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  [
    "33 46 23",
    "Modular Buried Stormwater Storage Units"
  ],
  [
    "33 46 39",
    "Rain Barrels"
  ],
  [
    "33 46 53",
    "Stormwater Leaching Pits"
  ],
  [
    "33 46 56",
    "Tree Box Filters"
  ],
  [
    "33 46 59",
    "Concrete Modular Biofiltration Cells"
  ],
  [
    "33 46 63",
    "Swale Protection Prefilters"
  ],
  [
    "33 50 00",
    "Hydrocarbon Utilities"
  ],
  [
    "33 51 00",
    "Hydrocarbon Sources"
  ],
  [
    "33 51 13",
    "Appraisal Wells for Liquid Hydrocarbons"
  ],
  [
    "33 51 16",
    "Appraisal Wells for Gaseous Hydrocarbons"
  ],
  [
    "33 51 23",
    "Production Wells for Liquid Hydrocarbons"
  ],
  [
    "33 51 26",
    "Production Wells for Gaseous Hydrocarbons"
  ],
  [
    "33 51 33",
    "Liquid Injection Wells"
  ],
  [
    "33 51 36",
    "Gas Injection Wells"
  ],
  [
    "33 51 39",
    "Monitoring Wells"
  ],
  [
    "33 51 53",
    "Reciprocating Pumpjack"
  ],
  [
    "33 51 56",
    "Submersible Liquid Hydrocarbon Pumps"
  ],
  [
    "33 52 00",
    "Hydrocarbon Transmission and Distribution"
  ],
  [
    "33 52 13",
    "Liquid Hydrocarbon Piping"
  ],
  [
    "33 52 16",
    "Gas Hydrocarbon Piping"
  ],
  [
    "33 52 16.13",
    "Steel Natural Gas Piping"
  ],
  [
    "33 52 16.23",
    "Medium Density Polyethylene Piping for Natural Gas"
  ],
  [
    "33 52 16.26",
    "High Density Polyethylene Piping for Natural Gas"
  ],
  [
    "33 52 19",
    "Hydrocarbon Piping Handling"
  ],
  [
    "33 52 19.13",
    "Hydrocarbon Piping Stringing, Storing, and Stacking"
  ],
  [
    "33 52 23",
    "Hydrocarbon Piping Welding"
  ],
  [
    "33 52 23.13",
    "Liquid Hydrocarbon Piping Welding"
  ],
  [
    "33 52 23.16",
    "Gas Hydrocarbon Piping Welding"
  ],
  [
    "33 52 26",
    "Hydrocarbon Piping Pigging"
  ],
  [
    "33 52 26.13",
    "Hydrocarbon Piping Pig Launchers"
  ],
  [
    "33 52 26.16",
    "Hydrocarbon Piping Pig Receivers"
  ],
  [
    "33 52 26.23",
    "Pigs for Hydrocarbon Piping"
  ],
  [
    "33 53 00",
    "Hydrocarbon Utility Pressure Regulation"
  ],
  [
    "33 53 13",
    "Liquid Hydrocarbon Pressure Regulation"
  ],
  [
    "33 53 16",
    "Gas Hydrocarbon Pressure Regulation"
  ],
  [
    "33 54 00",
    "Hydrocarbon Utility Safety Equipment"
  ],
  [
    "33 54 13",
    "Liquid Hydrocarbon Leak Detection Equipment"
  ],
  [
    "33 54 16",
    "Gas Hydrocarbon Leak Detection Equipment"
  ],
  [
    "33 54 23",
    "Hydrocarbon Pipeline Venting"
  ],
  [
    "33 54 23.13",
    "Liquid Hydrocarbon Pipeline Venting"
  ],
  [
    "33 54 23.16",
    "Gas Hydrocarbon Pipeline Venting"
  ],
  [
    "33 56 00",
    "Hydrocarbon Storage"
  ],
  [
    "33 56 13",
    "Aboveground Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 21",
    "Ground-Level Fixed Roof Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 21.13",
    "Double-Wall Ground-Level Fixed Roof Metallic Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 21.16",
    "Single-Wall Ground-Level Fixed Roof Metallic Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 21.23",
    "Single-Wall Ground-Level Fixed Roof Non-Metallic Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 21.26",
    "Double-Wall Ground-Level Fixed Roof Non-Metallic Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 23",
    "Ground-Level External Floating Roof Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 26",
    "Ground-Level Internal Floating Roof Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 33",
    "Underground Hydrocarbon Storage"
  ],
  [
    "33 56 33.13",
    "Double-Wall Metallic Underground Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 33.23",
    "Single-Wall Metallic Underground Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 33.26",
    "Single-Wall Non-Metallic Underground Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 33.29",
    "Double-Wall Non-Metallic Underground Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 33.43",
    "Underground Hydrocarbon Storage Caverns"
  ],
  [
    "33 56 43",
    "Aviation Fuel Storage Tanks"
  ],
  [
    "33 56 43.13",
    "Ground-Level Aviation Fuel Storage Tanks"
  ],
  [
    "33 56 43.53",
    "Underground Aviation Fuel Storage Tanks"
  ],
  [
    "33 56 53",
    "Compressed Gaseous Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 60",
    "Moveable Hydrocarbon Storage Tanks"
  ],
  [
    "33 56 93",
    "Hydrocarbon Tank Linings"
  ],
  [
    "33 56 96",
    "Hydrocarbon Storage Tank Appurtenances"
  ],
  [
    "33 57 00",
    "Bulk Hydrocarbons Receiving/Dispensing Equipment"
  ],
  [
    "33 59 00",
    "Hydrocarbon Utility Metering"
  ],
  [
    "33 59 11",
    "Diaphragm/Bellows Hydrocarbons Meters"
  ],
  [
    "33 59 13",
    "Hydrocarbons Rotary Meters"
  ],
  [
    "33 59 16",
    "Hydrocarbons Turbine Meters"
  ],
  [
    "33 59 19",
    "Hydrocarbons Orifice Meters"
  ],
  [
    "33 59 23",
    "Hydrocarbons Ultrasonic Flow Meters"
  ],
  [
    "33 59 26",
    "Hydrocarbons Coriolis Meters"
  ],
  [
    "33 59 43",
    "Liquid Hydrocarbon Sampling and Quality Analysis Instrumentation"
  ],
  [
    "33 59 46",
    "Gas Hydrocarbon Sampling and Quality Analysis Instrumentation"
  ],
  [
    "33 60 00",
    "Hydronic and Steam Energy Utilities"
  ],
  [
    "33 61 00",
    "Hydronic Energy Distribution"
  ],
  [
    "33 61 13",
    "Buried Hydronic Energy Distribution"
  ],
  [
    "33 61 23",
    "Ground-Level Hydronic Energy Distribution"
  ],
  [
    "33 61 27",
    "Prefabricated Energy Distribution"
  ],
  [
    "33 61 29",
    "Pre-Engineered, Field-Assembled Energy Distribution"
  ],
  [
    "33 61 33",
    "Hydronic Energy Distribution Metering"
  ],
  [
    "33 63 00",
    "Steam Energy Distribution"
  ],
  [
    "33 63 13",
    "Underground Steam and Condensate Distribution Piping"
  ],
  [
    "33 63 13.13",
    "Shallow-Trench Steam Distribution Piping"
  ],
  [
    "33 63 13.16",
    "Utilidor Steam Distribution Piping"
  ],
  [
    "33 63 23",
    "Ground-Level Steam and Condensate Distribution Piping"
  ],
  [
    "33 63 33",
    "Steam Energy Distribution Metering"
  ],
  [
    "33 70 00",
    "Electrical Utilities"
  ],
  [
    "33 71 00",
    "Electrical Utility Transmission and Distribution"
  ],
  [
    "33 71 13",
    "Electrical Utility Towers"
  ],
  [
    "33 71 13.13",
    "Precast Concrete Electrical Utility Towers"
  ],
  [
    "33 71 13.23",
    "Steel Electrical Utility Towers"
  ],
  [
    "33 71 13.33",
    "Wood Electrical Utility Towers"
  ],
  [
    "33 71 16",
    "Electrical Poles"
  ],
  [
    "33 71 16.13",
    "Precast Concrete Electrical Utility Poles"
  ],
  [
    "33 71 16.23",
    "Steel Electrical Utility Poles"
  ],
  [
    "33 71 16.33",
    "Wood Electrical Utility Poles"
  ],
  [
    "33 71 19",
    "Electrical Underground Ducts, Ductbanks,and Manholes"
  ],
  [
    "33 71 19.13",
    "Electrical Manholes and Handholes"
  ],
  [
    "33 71 19.23",
    "Trenched Electrical Underground Duct and Ductbanks"
  ],
  [
    "33 71 19.33",
    "Trenchless Electrical Underground Duct and Ductbanks"
  ],
  [
    "33 71 23",
    "Insulators and Fittings"
  ],
  [
    "33 71 23.13",
    "Suspension Insulators"
  ],
  [
    "33 71 23.16",
    "Post Insulators"
  ],
  [
    "33 71 23.23",
    "Potheads"
  ],
  [
    "33 71 26",
    "Transmission and Distribution Equipment"
  ],
  [
    "33 71 26.13",
    "Capacitor Banks"
  ],
  [
    "33 71 26.16",
    "Coupling Capacitors"
  ],
  [
    "33 71 26.23",
    "Current Transformers"
  ],
  [
    "33 71 26.26",
    "Potential Transformers"
  ],
  [
    "33 71 36",
    "Extra-High-Voltage Transmission Wiring"
  ],
  [
    "33 71 36.13",
    "Overhead Extra-High-Voltage Transmission Wiring"
  ],
  [
    "33 71 39",
    "High-Voltage Transmission Wiring"
  ],
  [
    "33 71 39.13",
    "Overhead High-Voltage Transmission Wiring"
  ],
  [
    "33 71 39.23",
    "Underground High-Voltage Transmission Wiring"
  ],
  [
    "33 71 39.33",
    "Underwater High-Voltage Transmission Wiring"
  ],
  [
    "33 71 49",
    "Medium-Voltage Transmission Wiring"
  ],
  [
    "33 71 49.13",
    "Overhead Medium-Voltage Transmission Wiring"
  ],
  [
    "33 71 49.23",
    "Underground Medium-Voltage Transmission Wiring"
  ],
  [
    "33 71 49.33",
    "Underwater Medium-Voltage Transmission Wiring"
  ],
  [
    "33 71 53",
    "Direct-Current Transmission"
  ],
  [
    "33 71 73",
    "Electrical Utility Services"
  ],
  [
    "33 71 83",
    "Transmission and Distribution Specialties"
  ],
  [
    "33 72 00",
    "Utility Substations"
  ],
  [
    "33 72 13",
    "Deadend Structures"
  ],
  [
    "33 72 23",
    "Structural Bus Supports"
  ],
  [
    "33 72 23.13",
    "Bus Support Insulators"
  ],
  [
    "33 72 26",
    "Substation Bus Assemblies"
  ],
  [
    "33 72 26.13",
    "Aluminum Substation Bus Assemblies"
  ],
  [
    "33 72 26.16",
    "Copper Substation Bus Assemblies"
  ],
  [
    "33 72 33",
    "Control House Equipment"
  ],
  [
    "33 72 33.13",
    "Relays"
  ],
  [
    "33 72 33.16",
    "Substation Control Panels"
  ],
  [
    "33 72 33.23",
    "Power-Line Carriers"
  ],
  [
    "33 72 33.26",
    "Substation Metering"
  ],
  [
    "33 72 33.43",
    "Substation DC Supply"
  ],
  [
    "33 72 43",
    "Substation Control Wiring"
  ],
  [
    "33 72 53",
    "Shunt Reactors"
  ],
  [
    "33 72 63",
    "Substation Disconnect Switches"
  ],
  [
    "33 72 63.13",
    "Vertical Break Disconnect Switches"
  ],
  [
    "33 72 63.16",
    "Double End Break Disconnect Switches"
  ],
  [
    "33 72 63.19",
    "Double End Break (Vee) Disconnect Switches"
  ],
  [
    "33 72 63.21",
    "Center Break Disconnect Switches"
  ],
  [
    "33 72 63.23",
    "Center Break (Vee) Disconnect Switches"
  ],
  [
    "33 72 63.26",
    "Single Side Break Disconnect Switches"
  ],
  [
    "33 72 63.27",
    "Vertical Reach Disconnect Switches"
  ],
  [
    "33 72 63.29",
    "Grounding for Substation Disconnect Switches"
  ],
  [
    "33 72 63.31",
    "Hook Sticks"
  ],
  [
    "33 73 00",
    "Utility Transformers"
  ],
  [
    "33 73 13",
    "Liquid-Filled Utility Transformers"
  ],
  [
    "33 73 23",
    "Dry-Type Utility Transformers"
  ],
  [
    "33 74 00",
    "Extra High Voltage (EHV) Switchgear and protection devices"
  ],
  [
    "33 74 13",
    "Air EHV Circuit Breaker"
  ],
  [
    "33 74 16",
    "Oil EHV Circuit Breaker"
  ],
  [
    "33 74 19",
    "Gas EHV Circuit Breaker"
  ],
  [
    "33 74 30",
    "EHV Disconnect switch"
  ],
  [
    "33 74 36",
    "EHV Utility Fuses"
  ],
  [
    "33 74 39",
    "EHV Surge Arresters"
  ],
  [
    "33 74 40",
    "EHV Rod Gap"
  ],
  [
    "33 74 43",
    "EVH Shunt Reactors"
  ],
  [
    "33 74 43.13",
    "EHV Shunt Reactor Banks"
  ],
  [
    "33 74 43.16",
    "EHV Current Limiting Reactors"
  ],
  [
    "33 75 00",
    "High-Voltage Switchgear and Protection Devices"
  ],
  [
    "33 75 13",
    "Air High-Voltage Circuit Breaker"
  ],
  [
    "33 75 16",
    "Oil High-Voltage Circuit Breaker"
  ],
  [
    "33 75 19",
    "Gas High-Voltage Circuit Breaker"
  ],
  [
    "33 75 23",
    "Vacuum High-Voltage Circuit Breaker"
  ],
  [
    "33 75 30",
    "High-Voltage Disconnect Switch"
  ],
  [
    "33 75 36",
    "High-Voltage Utility Fuses"
  ],
  [
    "33 75 39",
    "High-Voltage Surge Arresters"
  ],
  [
    "33 75 40",
    "High-Voltage Rod Gap"
  ],
  [
    "33 77 00",
    "Medium-Voltage Utility Switchgear and Protection Devices"
  ],
  [
    "33 77 13",
    "Air Medium-Voltage Circuit Breaker"
  ],
  [
    "33 77 16",
    "Oil Medium-Voltage Circuit Breaker"
  ],
  [
    "33 77 19",
    "Gas Medium-Voltage Circuit Breaker"
  ],
  [
    "33 77 23",
    "Vacuum Medium-Voltage Circuit Breaker"
  ],
  [
    "33 77 26",
    "Medium-Voltage Utility Fusible Interrupter Switchgear"
  ],
  [
    "33 77 30",
    "Medium-Voltage Disconnect Switch"
  ],
  [
    "33 77 33",
    "Medium-Voltage Utility Cutouts"
  ],
  [
    "33 77 36",
    "Medium-Voltage Utility Fuses"
  ],
  [
    "33 77 39",
    "Medium-Voltage Utility Surge Arresters"
  ],
  [
    "33 77 40",
    "Medium-Voltage Rod Gap"
  ],
  [
    "33 77 53",
    "Medium-Voltage Utility Reclosers"
  ],
  [
    "33 78 00",
    "Substation Converter Stations"
  ],
  [
    "33 79 00",
    "Site Grounding"
  ],
  [
    "33 79 13",
    "Site Improvement Grounding"
  ],
  [
    "33 79 13.13",
    "Fence Grounding"
  ],
  [
    "33 79 16",
    "Tower Grounding"
  ],
  [
    "33 79 16.13",
    "Communications Tower Grounding"
  ],
  [
    "33 79 16.16",
    "Antenna Tower Grounding"
  ],
  [
    "33 79 19",
    "Utilities Grounding"
  ],
  [
    "33 79 19.13",
    "Electrical Utilities Grounding"
  ],
  [
    "33 79 19.16",
    "Communications Utilities Grounding"
  ],
  [
    "33 79 23",
    "Utility Substation Grounding"
  ],
  [
    "33 79 83",
    "Site Grounding Conductors"
  ],
  [
    "33 79 93",
    "Site Lightning Protection"
  ],
  [
    "33 79 93.13",
    "Lightning Arrestors"
  ],
  [
    "33 79 93.16",
    "Lightning Strike Counters"
  ],
  [
    "33 79 93.19",
    "Lightning Strike Warning Devices"
  ],
  [
    "33 80 00",
    "Communications Utilities"
  ],
  [
    "33 81 00",
    "Communications Structures"
  ],
  [
    "33 81 13",
    "Monopole Communications Towers"
  ],
  [
    "33 81 16",
    "Lattice Communications Towers"
  ],
  [
    "33 81 19",
    "Guyed Communications Towers"
  ],
  [
    "33 81 21",
    "Concealed Communications Towers"
  ],
  [
    "33 81 23",
    "Broadcast Communications Towers"
  ],
  [
    "33 81 27",
    "Aerial Cable Installation Hardware"
  ],
  [
    "33 81 29",
    "Communications Vaults, Pedestals, and Enclosures"
  ],
  [
    "33 81 63",
    "Cell Site Shelter Equipment"
  ],
  [
    "33 81 63.16",
    "DC Rectifiers"
  ],
  [
    "33 81 63.19",
    "Backup Batteries"
  ],
  [
    "33 81 63.23",
    "Baseband Microwave Processing"
  ],
  [
    "33 81 63.26",
    "Base Station Transceivers"
  ],
  [
    "33 81 63.43",
    "Remote Monitoring"
  ],
  [
    "33 82 00",
    "Communications Transmission and Distribution"
  ],
  [
    "33 82 13",
    "Copper Communications Transmission and Distribution Cabling"
  ],
  [
    "33 82 13.13",
    "Copper Splicing and Terminations"
  ],
  [
    "33 82 23",
    "Optical Fiber Communications Transmission and Distribution Cabling"
  ],
  [
    "33 82 23.13",
    "Optical Fiber Splicing and Terminations"
  ],
  [
    "33 82 33",
    "Coaxial Communications Transmission and Distribution Cabling"
  ],
  [
    "33 82 33.13",
    "Coaxial Splicing and Terminations"
  ],
  [
    "33 82 43",
    "Grounding and Bonding for Communications Transmission and Distribution"
  ],
  [
    "33 82 46",
    "Cable Pressurization Equipment"
  ],
  [
    "33 82 53",
    "Cleaning, Lubrication, and Restoration Chemicals"
  ],
  [
    "33 82 63",
    "Shelter Equipment"
  ],
  [
    "33 82 63.13",
    "Transceivers"
  ],
  [
    "33 82 63.16",
    "Control Panels"
  ],
  [
    "33 82 63.23",
    "Power-Line Carriers"
  ],
  [
    "33 82 63.43",
    "Backup Batteries"
  ],
  [
    "33 83 00",
    "Wireless Communications Transmission and Distribution"
  ],
  [
    "33 83 13",
    "Laser Transmitters and Receivers"
  ],
  [
    "33 83 16",
    "Microwave Transmitters and Receivers"
  ],
  [
    "33 83 17",
    "Microwave Antennas"
  ],
  [
    "33 83 17.13",
    "Microwave Waveguides"
  ],
  [
    "33 83 19",
    "Infrared Transmitters and Receivers"
  ],
  [
    "33 83 23",
    "Radio Antennas"
  ],
  [
    "34 00 00",
    "Transportation"
  ],
  [
    "34 01 00",
    "Operation and Maintenance of Transportation"
  ],
  [
    "34 01 13",
    "Operation and Maintenance of Roadways"
  ],
  [
    "34 01 23",
    "Operation and Maintenance of Railways"
  ],
  [
    "34 01 23.13",
    "Track Removal and Salvage"
  ],
  [
    "34 01 23.81",
    "Track Crosstie Replacement"
  ],
  [
    "34 01 33",
    "Operation and Maintenance of Airfields"
  ],
  [
    "34 01 43",
    "Operation and Maintenance of Bridges"
  ],
  [
    "34 05 00",
    "Common Work Results for Transportation"
  ],
  [
    "34 05 05",
    "Selective Demolition for Transportation"
  ],
  [
    "34 05 13",
    "Common Work Results for Roadways"
  ],
  [
    "34 05 23",
    "Common Work Results for Railways"
  ],
  [
    "34 05 33",
    "Common Work Results for Airports"
  ],
  [
    "34 05 43",
    "Common Work Results for Bridges"
  ],
  [
    "34 06 00",
    "Schedules for Transportation"
  ],
  [
    "34 06 13",
    "Schedules for Roadways"
  ],
  [
    "34 06 23",
    "Schedules for Railways"
  ],
  [
    "34 06 33",
    "Schedules for Airfields"
  ],
  [
    "34 06 43",
    "Schedules for Bridges"
  ],
  [
    "34 08 00",
    "Commissioning of Transportation"
  ],
  [
    "34 08 13",
    "Commissioning of Roadways"
  ],
  [
    "34 08 23",
    "Commissioning of Railways"
  ],
  [
    "34 08 33",
    "Commissioning of Airfields"
  ],
  [
    "34 08 43",
    "Commissioning of Bridges"
  ],
  [
    "34 10 00",
    "Guideways/Railways"
  ],
  [
    "34 11 00",
    "Rail Tracks"
  ],
  [
    "34 11 13",
    "Track Rails"
  ],
  [
    "34 11 13.13",
    "Light Rail Track"
  ],
  [
    "34 11 13.23",
    "Heavy Rail Track"
  ],
  [
    "34 11 16",
    "Welded Track Rails"
  ],
  [
    "34 11 16.13",
    "In-Track Butt-Welded Track Rail"
  ],
  [
    "34 11 16.16",
    "Pressure-Welded Track Rail"
  ],
  [
    "34 11 16.19",
    "Thermite-Welded Track Rail"
  ],
  [
    "34 11 19",
    "Track Rail Joints"
  ],
  [
    "34 11 23",
    "Special Trackwork"
  ],
  [
    "34 11 23.13",
    "Ballasted Special Track Rail"
  ],
  [
    "34 11 23.16",
    "Direct-Fixation Track"
  ],
  [
    "34 11 23.23",
    "Running Rail"
  ],
  [
    "34 11 23.26",
    "Precurved Running Rail"
  ],
  [
    "34 11 26",
    "Ballasted Track Rail"
  ],
  [
    "34 11 26.13",
    "Track Rail Ballast"
  ],
  [
    "34 11 26.16",
    "Track Rail Subballast"
  ],
  [
    "34 11 29",
    "Embedded Track Rail"
  ],
  [
    "34 11 33",
    "Track Cross Ties"
  ],
  [
    "34 11 33.13",
    "Concrete Track Cross Ties"
  ],
  [
    "34 11 33.16",
    "Timber Track Cross Ties"
  ],
  [
    "34 11 33.19",
    "Resilient Track Cross Ties"
  ],
  [
    "34 11 36",
    "Track Rail Fasteners"
  ],
  [
    "34 11 36.13",
    "Direct-Fixation Fasteners"
  ],
  [
    "34 11 39",
    "Track Collector Pans"
  ],
  [
    "34 11 39.13",
    "Fiberglass Track Collector Pans"
  ],
  [
    "34 11 93",
    "Track Appurtenances and Accessories"
  ],
  [
    "34 12 00",
    "Monorails"
  ],
  [
    "34 12 13",
    "Elevated Monorails"
  ],
  [
    "34 12 16",
    "On-Grade Monorails"
  ],
  [
    "34 12 19",
    "Below-Grade Monorails"
  ],
  [
    "34 12 23",
    "Maglev Monorail"
  ],
  [
    "34 12 63",
    "Monorail Track"
  ],
  [
    "34 13 00",
    "Funiculars"
  ],
  [
    "34 13 13",
    "Inclined Railway"
  ],
  [
    "34 14 00",
    "Cable Transportation"
  ],
  [
    "34 14 13",
    "Aerial Tramways"
  ],
  [
    "34 14 19",
    "Gondolas"
  ],
  [
    "34 14 26",
    "Funitels"
  ],
  [
    "34 14 33",
    "Chairlifts"
  ],
  [
    "34 14 39",
    "Surface Lifts"
  ],
  [
    "34 14 46",
    "Ropeway Tows"
  ],
  [
    "34 14 53",
    "Cable Car Systems"
  ],
  [
    "34 20 00",
    "Traction Power"
  ],
  [
    "34 21 00",
    "Traction Power Distribution"
  ],
  [
    "34 21 13",
    "High Power Static Frequency Converters"
  ],
  [
    "34 21 16",
    "Traction Power Substations"
  ],
  [
    "34 21 16.13",
    "AC Traction Power Substations"
  ],
  [
    "34 21 16.16",
    "DC Traction Power Substations"
  ],
  [
    "34 21 19",
    "Traction Power Switchgear"
  ],
  [
    "34 21 19.13",
    "AC Traction Power Switchgear"
  ],
  [
    "34 21 19.16",
    "DC Traction Power Switchgear"
  ],
  [
    "34 21 19.23",
    "Frequency Changer"
  ],
  [
    "34 21 23",
    "Traction Power Transformer-Rectifier Units"
  ],
  [
    "34 23 00",
    "Overhead Traction Power"
  ],
  [
    "34 23 13",
    "Traction Power Poles"
  ],
  [
    "34 23 16",
    "Overhead Cable Suspension"
  ],
  [
    "34 23 23",
    "Overhead Traction Power Cables"
  ],
  [
    "34 24 00",
    "Third Rail Traction Power"
  ],
  [
    "34 24 13",
    "Bottom-Contact Third Rail"
  ],
  [
    "34 24 16",
    "Side-Contact Third Rail"
  ],
  [
    "34 24 19",
    "Top-Contact Third Rail"
  ],
  [
    "34 40 00",
    "Transportation Signaling and Control Equipment"
  ],
  [
    "34 41 00",
    "Roadway Signaling and Control Equipment"
  ],
  [
    "34 41 13",
    "Traffic Signals"
  ],
  [
    "34 41 16",
    "Traffic Control Equipment"
  ],
  [
    "34 41 23",
    "Roadway Monitoring Equipment"
  ],
  [
    "34 41 33",
    "In Roadway Warning Lights"
  ],
  [
    "34 42 00",
    "Railway Signaling and Control Equipment"
  ],
  [
    "34 42 13",
    "Railway Signals"
  ],
  [
    "34 42 13.13",
    "General Railway Signal Requirements"
  ],
  [
    "34 42 13.16",
    "Signal Solid State Coded Track Circuits"
  ],
  [
    "34 42 16",
    "Train Control Wires and Cables"
  ],
  [
    "34 42 19",
    "Vital Interlocking Logic Controllers"
  ],
  [
    "34 42 23",
    "Railway Control Equipment"
  ],
  [
    "34 42 23.13",
    "Mainline Train Control Room Equipment"
  ],
  [
    "34 42 23.16",
    "Yard Train Control Room Equipment"
  ],
  [
    "34 42 23.19",
    "Integrated Control Equipment"
  ],
  [
    "34 42 23.23",
    "Interlocking Railway Control Equipment"
  ],
  [
    "34 42 26",
    "Rail Network Equipment"
  ],
  [
    "34 42 29",
    "Station Agent Equipment"
  ],
  [
    "34 42 33",
    "Yard Management Equipment"
  ],
  [
    "34 42 36",
    "Supervisory Control and Data Acquisition"
  ],
  [
    "34 43 00",
    "Airfield Signaling and Control Equipment"
  ],
  [
    "34 43 13",
    "Airfield Signals and Lighting"
  ],
  [
    "34 43 13.09",
    "Airport Rotating Beacons"
  ],
  [
    "34 43 13.10",
    "Hazard Beacons"
  ],
  [
    "34 43 13.11",
    "Airport Beacon Towers"
  ],
  [
    "34 43 13.12",
    "Airport Obstruction Lights"
  ],
  [
    "34 43 13.13",
    "Airfield Runway Identification Lights"
  ],
  [
    "34 43 13.16",
    "Airfield Runway and Taxiway Inset Lighting"
  ],
  [
    "34 43 13.19",
    "Adhesive for Inset Lighting & Wiring"
  ],
  [
    "34 43 13.23",
    "Airfield Short-Approach Lighting Equipment"
  ],
  [
    "34 43 13.26",
    "Airfield Omni-Directional-Approach Lighting Equipment"
  ],
  [
    "34 43 13.29",
    "Airfield Low-Intensity-Approach Lighting Equipment"
  ],
  [
    "34 43 13.33",
    "Airfield High-Intensity-Approach Lighting Equipment"
  ],
  [
    "34 43 13.36",
    "Airfield Precision-Approach Path Indicator Equipment"
  ],
  [
    "34 43 16",
    "Airfield Landing Equipment"
  ],
  [
    "34 43 16.13",
    "Microwave Airfield Landing Equipment"
  ],
  [
    "34 43 16.16",
    "Instrument Airfield Landing Equipment"
  ],
  [
    "34 43 16.19",
    "Airfield Visual-Approach Slope Indicator Equipment"
  ],
  [
    "34 43 19",
    "Airfield Traffic Control Tower Equipment"
  ],
  [
    "34 43 23",
    "Weather Observation Equipment"
  ],
  [
    "34 43 23.13",
    "Automatic Weather Observation Equipment"
  ],
  [
    "34 43 23.16",
    "Airfield Wind Cones"
  ],
  [
    "34 43 26",
    "Airfield Control Equipment"
  ],
  [
    "34 43 26.13",
    "Airfield Lighting Control Equipment"
  ],
  [
    "34 43 26.16",
    "Airfield Lighting PLC Control Equipment"
  ],
  [
    "34 43 26.19",
    "Airfield Lighting Regulator Assembly"
  ],
  [
    "34 48 00",
    "Bridge Signaling and Control Equipment"
  ],
  [
    "34 48 13",
    "Operating Bridge Signals"
  ],
  [
    "34 48 16",
    "Operating Bridge Control Equipment"
  ],
  [
    "34 50 00",
    "Transportation Fare Collection Equipment"
  ],
  [
    "34 52 00",
    "Vehicle Fare Collection"
  ],
  [
    "34 52 16",
    "Vehicle Ticketing Equipment"
  ],
  [
    "34 52 16.13",
    "Vehicle Ticket Vending Machines"
  ],
  [
    "34 52 26",
    "Vehicle Fare Collection Equipment"
  ],
  [
    "34 52 26.13",
    "Vehicle Coin Fare Collection Equipment"
  ],
  [
    "34 52 26.16",
    "Vehicle Electronic Fare Collection Equipment"
  ],
  [
    "34 52 33",
    "Vehicle Fare Gates"
  ],
  [
    "34 54 00",
    "Passenger Fare Collection"
  ],
  [
    "34 54 16",
    "Passenger Ticketing Equipment"
  ],
  [
    "34 54 16.13",
    "Passenger Ticket Vending Machines"
  ],
  [
    "34 54 16.16",
    "Passenger Addfare Machines"
  ],
  [
    "34 54 16.23",
    "Passenger Intermodal Transfer Machines"
  ],
  [
    "34 54 26",
    "Passenger Fare Collection Equipment"
  ],
  [
    "34 54 26.13",
    "Passenger Coin Fare Collection Equipment"
  ],
  [
    "34 54 26.16",
    "Passenger Electronic Fare Collection Equipment"
  ],
  [
    "34 54 33",
    "Passenger Fare Gates"
  ],
  [
    "34 70 00",
    "Transportation Construction and Equipment"
  ],
  [
    "34 71 00",
    "Roadway Construction"
  ],
  [
    "34 71 13",
    "Vehicle Barriers"
  ],
  [
    "34 71 13.13",
    "Vehicle Median Barriers"
  ],
  [
    "34 71 13.16",
    "Vehicle Crash Barriers"
  ],
  [
    "34 71 13.19",
    "Vehicle Traffic Barriers"
  ],
  [
    "34 71 13.26",
    "Vehicle Guide Rails"
  ],
  [
    "34 71 13.29",
    "Vehicle Barrier Fenders"
  ],
  [
    "34 71 16",
    "Impact Attenuating Devices"
  ],
  [
    "34 71 19",
    "Vehicle Delineators"
  ],
  [
    "34 71 19.13",
    "Fixed Vehicle Delineators"
  ],
  [
    "34 71 19.16",
    "Flexible Vehicle Delineators"
  ],
  [
    "34 72 00",
    "Railway Construction"
  ],
  [
    "34 72 13",
    "Railway Line"
  ],
  [
    "34 72 16",
    "Railway Siding"
  ],
  [
    "34 73 00",
    "Airfield Construction"
  ],
  [
    "34 73 13",
    "Aircraft Tiedowns"
  ],
  [
    "34 73 16",
    "Airfield Grounding"
  ],
  [
    "34 73 16.13",
    "Aircraft Static Grounding"
  ],
  [
    "34 73 19",
    "Jet Blast Barriers"
  ],
  [
    "34 73 23",
    "Manufactured Airfield Control Towers"
  ],
  [
    "34 73 26",
    "Manufactured Helipads"
  ],
  [
    "34 75 00",
    "Roadway Equipment"
  ],
  [
    "34 75 13",
    "Operable Roadway Equipment"
  ],
  [
    "34 75 13.13",
    "Active Vehicle Barriers"
  ],
  [
    "34 76 00",
    "Railway Equipment"
  ],
  [
    "34 76 13",
    "Roadway Crossing Control Equipment"
  ],
  [
    "34 77 00",
    "Transportation Equipment"
  ],
  [
    "34 77 13",
    "Passenger Boarding Bridges"
  ],
  [
    "34 77 13.13",
    "Fixed Aircraft Passenger Boarding Bridges"
  ],
  [
    "34 77 13.16",
    "Movable Aircraft Passenger Boarding Bridges"
  ],
  [
    "34 77 13.23",
    "Ship Passenger Boarding Bridges"
  ],
  [
    "34 77 33",
    "Baggage Scanning Equipment"
  ],
  [
    "34 77 36",
    "Baggage Scales"
  ],
  [
    "34 77 39",
    "Baggage Conveying Equipment"
  ],
  [
    "34 78 00",
    "Weighing Equipment"
  ],
  [
    "34 78 13",
    "Truck Scales"
  ],
  [
    "34 78 16",
    "Weighbridges"
  ],
  [
    "34 78 23",
    "Railroad Car Scales"
  ],
  [
    "34 78 33",
    "Crane Scales"
  ],
  [
    "34 80 00",
    "Bridges"
  ],
  [
    "34 81 00",
    "Bridge Machinery"
  ],
  [
    "34 81 13",
    "Single-Swing Bridge Machinery"
  ],
  [
    "34 81 16",
    "Double-Swing Bridge Machinery"
  ],
  [
    "34 81 19",
    "Cantilever Bridge Machinery"
  ],
  [
    "34 81 23",
    "Lift Bridge Machinery"
  ],
  [
    "34 81 26",
    "Sliding Bridge Machinery"
  ],
  [
    "34 81 29",
    "Pontoon Bridge Machinery"
  ],
  [
    "34 81 32",
    "Bascule Bridge Machinery"
  ],
  [
    "34 82 00",
    "Bridge Specialties"
  ],
  [
    "34 82 13",
    "Bridge Vibration Dampers"
  ],
  [
    "34 82 13.13",
    "Visco Elastic Bridge Vibration Dampers"
  ],
  [
    "34 82 13.16",
    "Tuned-Mass Bridge Vibration Dampers"
  ],
  [
    "34 82 19",
    "Bridge Pier Protection"
  ],
  [
    "34 82 19.13",
    "Bridge Pier Ice Shields"
  ],
  [
    "35 00 00",
    "Waterway and Marine Construction"
  ],
  [
    "35 01 00",
    "Operation and Maintenance of Waterway and Marine Construction"
  ],
  [
    "35 01 30",
    "Operation and Maintenance of Coastal Construction"
  ],
  [
    "35 01 40",
    "Operation and Maintenance of Waterway Construction"
  ],
  [
    "35 01 40.51",
    "Waterway Dredging"
  ],
  [
    "35 01 40.92",
    "Preservation of Water Courses"
  ],
  [
    "35 01 50",
    "Operation and Maintenance of Marine Construction"
  ],
  [
    "35 01 50.51",
    "Marine Dredging"
  ],
  [
    "35 01 50.71",
    "Channel Excavation, Cleaning and Deepening"
  ],
  [
    "35 01 70",
    "Operation and Maintenance of Dams"
  ],
  [
    "35 05 00",
    "Common Work Results for Waterway and Marine Construction"
  ],
  [
    "35 05 05",
    "Selective Demolition for Waterway and Marine Construction"
  ],
  [
    "35 05 30",
    "Common Work Results for Coastal Construction"
  ],
  [
    "35 05 40",
    "Common Work Results for Waterway Construction"
  ],
  [
    "35 05 50",
    "Common Work Results for Marine Construction"
  ],
  [
    "35 05 70",
    "Common Work Results for Dams"
  ],
  [
    "35 06 00",
    "Schedules for Waterway and Marine Construction"
  ],
  [
    "35 06 30",
    "Schedules for Coastal Construction"
  ],
  [
    "35 06 40",
    "Schedules for Waterway Construction"
  ],
  [
    "35 06 50",
    "Schedules for Marine Construction"
  ],
  [
    "35 06 70",
    "Schedules for Dams"
  ],
  [
    "35 08 00",
    "Commissioning of Waterway and Marine Construction"
  ],
  [
    "35 08 30",
    "Commissioning of Coastal Construction"
  ],
  [
    "35 08 40",
    "Commissioning of Waterway Construction"
  ],
  [
    "35 08 50",
    "Commissioning of Marine Construction"
  ],
  [
    "35 08 70",
    "Commissioning of Dams"
  ],
  [
    "35 10 00",
    "Waterway and Marine Signaling and Control Equipment"
  ],
  [
    "35 11 00",
    "Signaling and Control Equipment for Waterways"
  ],
  [
    "35 11 13",
    "Signaling Equipment for Waterways"
  ],
  [
    "35 11 53",
    "Control Equipment for Waterways"
  ],
  [
    "35 12 00",
    "Marine Signaling and Control Equipment"
  ],
  [
    "35 12 13",
    "Marine Signaling Equipment"
  ],
  [
    "35 12 13.13",
    "Lighthouse Equipment"
  ],
  [
    "35 12 33",
    "Marine Navigation Equipment"
  ],
  [
    "35 12 53",
    "Marine Control Equipment"
  ],
  [
    "35 13 00",
    "Signaling and Control Equipment for Dams"
  ],
  [
    "35 13 13",
    "Signaling Equipment for Dams"
  ],
  [
    "35 13 53",
    "Control Equipment for Dams"
  ],
  [
    "35 20 00",
    "Waterway and Marine Construction and Equipment"
  ],
  [
    "35 21 00",
    "General Fabrications for Waterways"
  ],
  [
    "35 21 13",
    "Hydraulic Bifurcation Panels"
  ],
  [
    "35 21 16",
    "Hydraulic Bulkheads"
  ],
  [
    "35 21 19",
    "Hydraulic Manifolds"
  ],
  [
    "35 21 23",
    "Penstocks"
  ],
  [
    "35 21 33",
    "Trash Racks"
  ],
  [
    "35 21 36",
    "Debris Cages"
  ],
  [
    "35 22 00",
    "Hydraulic Gates"
  ],
  [
    "35 22 13",
    "Spillway Crest Gates"
  ],
  [
    "35 22 19",
    "Hydraulic Head Gates"
  ],
  [
    "35 22 26",
    "Sluice Gates"
  ],
  [
    "35 22 33",
    "Miter Gates"
  ],
  [
    "35 22 39",
    "Sector Gates"
  ],
  [
    "35 22 46",
    "Tainter Gates"
  ],
  [
    "35 22 53",
    "Vertical Lift Hydraulic Gates"
  ],
  [
    "35 22 59",
    "Hydraulic Closure Gates"
  ],
  [
    "35 22 63",
    "Through-Levee Access Gates"
  ],
  [
    "35 24 00",
    "Dredging"
  ],
  [
    "35 24 13",
    "Suction Dredging"
  ],
  [
    "35 24 13.11",
    "Training Suction Dredging"
  ],
  [
    "35 24 13.13",
    "Cutter Suction Dredging"
  ],
  [
    "35 24 13.16",
    "Auger Suction Dredging"
  ],
  [
    "35 24 13.23",
    "Jet-Lift Dredging"
  ],
  [
    "35 24 13.26",
    "Air-Lift Dredging"
  ],
  [
    "35 24 21",
    "Bucket Dredging"
  ],
  [
    "35 24 23",
    "Clamshell Dredging"
  ],
  [
    "35 24 26",
    "Backhoe/Dipper Dredging"
  ],
  [
    "35 24 33",
    "Water Injection Dredging"
  ],
  [
    "35 24 36",
    "Pneumatic Dredging"
  ],
  [
    "35 24 43",
    "Bed-Levelling Dredging"
  ],
  [
    "35 24 46",
    "Krabbelaar Dredging"
  ],
  [
    "35 24 53",
    "Waterway Snag Removal"
  ],
  [
    "35 30 00",
    "Coastal Construction"
  ],
  [
    "35 31 00",
    "Shoreline Protection"
  ],
  [
    "35 31 16",
    "Seawalls"
  ],
  [
    "35 31 16.13",
    "Concrete Seawalls"
  ],
  [
    "35 31 16.16",
    "Segmental Seawalls"
  ],
  [
    "35 31 16.19",
    "Steel Sheet Piling Seawalls"
  ],
  [
    "35 31 16.23",
    "Timber Seawalls"
  ],
  [
    "35 31 16.40",
    "Stone Seawalls"
  ],
  [
    "35 31 19",
    "Revetments"
  ],
  [
    "35 31 19.13",
    "Sacked Cement-Sand Revetments"
  ],
  [
    "35 31 19.16",
    "Concrete Unit Masonry Revetments"
  ],
  [
    "35 31 19.36",
    "Gabion Revetments"
  ],
  [
    "35 31 19.40",
    "Stone Revetments"
  ],
  [
    "35 31 23",
    "Breakwaters"
  ],
  [
    "35 31 23.13",
    "Rubble Mound Breakwaters"
  ],
  [
    "35 31 23.16",
    "Precast Breakwater Modules"
  ],
  [
    "35 31 26",
    "Jetties"
  ],
  [
    "35 31 26.13",
    "Concrete Jetties"
  ],
  [
    "35 31 26.16",
    "Concrete Unit Masonry Jetties"
  ],
  [
    "35 31 26.36",
    "Gabion Jetties"
  ],
  [
    "35 31 26.40",
    "Stone Jetties"
  ],
  [
    "35 31 29",
    "Groins"
  ],
  [
    "35 31 29.13",
    "Concrete Groins"
  ],
  [
    "35 31 29.16",
    "Concrete Unit Masonry Groins"
  ],
  [
    "35 31 29.26",
    "Steel Groins"
  ],
  [
    "35 31 29.36",
    "Gabion Groins"
  ],
  [
    "35 31 29.40",
    "Stone Groins"
  ],
  [
    "35 32 00",
    "Artificial Reefs"
  ],
  [
    "35 32 13",
    "Scrap Material Artificial Reefs"
  ],
  [
    "35 32 13.13",
    "Scrap Concrete Artificial Reefs"
  ],
  [
    "35 32 13.19",
    "Scrap Steel Artificial Reefs"
  ],
  [
    "35 32 13.33",
    "Sunken Ship Artificial Reefs"
  ],
  [
    "35 32 16",
    "Constructed Artificial Reefs"
  ],
  [
    "35 32 16.13",
    "Constructed Concrete Artificial Reefs"
  ],
  [
    "35 32 16.19",
    "Constructed Steel Artificial Reefs"
  ],
  [
    "35 40 00",
    "Waterway Construction and Equipment"
  ],
  [
    "35 41 00",
    "Levees"
  ],
  [
    "35 41 13",
    "Landside Levee Berms"
  ],
  [
    "35 41 13.13",
    "Stability Landside Levee Berms"
  ],
  [
    "35 41 13.16",
    "Seepage Landside Levee Berms"
  ],
  [
    "35 41 16",
    "Levee Cutoff Trenches"
  ],
  [
    "35 41 19",
    "Levee Relief Wells"
  ],
  [
    "35 42 00",
    "Waterway Bank Protection"
  ],
  [
    "35 42 13",
    "Piling Bank Protection"
  ],
  [
    "35 42 13.19",
    "Steel Sheet Piling Bank Protection"
  ],
  [
    "35 42 13.23",
    "Timber Piling Bank Protection"
  ],
  [
    "35 42 13.26",
    "Plastic Piling Bank Protection"
  ],
  [
    "35 42 29",
    "Grout-Bag Bank Protection"
  ],
  [
    "35 42 34",
    "Soil Reinforcement Bank Protection"
  ],
  [
    "35 42 35",
    "Slope Protection Bank Protection"
  ],
  [
    "35 42 36",
    "Gabion Bank Protection"
  ],
  [
    "35 42 37",
    "Riprap Bank Protection"
  ],
  [
    "35 42 53",
    "Wall Bank Protection"
  ],
  [
    "35 42 53.16",
    "Concrete Unit Masonry Wall Bank Protection"
  ],
  [
    "35 42 53.19",
    "Segmental Wall Bank Protection"
  ],
  [
    "35 42 53.40",
    "Stone Wall Bank Protection"
  ],
  [
    "35 43 00",
    "Waterway Scour Protection"
  ],
  [
    "35 43 29",
    "Grout-Bag Scour Protection"
  ],
  [
    "35 43 34",
    "Soil Reinforcement Scour Protection"
  ],
  [
    "35 43 35",
    "Slope Protection Scour Protection"
  ],
  [
    "35 43 36",
    "Gabion Scour Protection"
  ],
  [
    "35 43 37",
    "Riprap Scour Protection"
  ],
  [
    "35 43 53",
    "Wall Scour Protection"
  ],
  [
    "35 43 53.13",
    "Concrete Unit Masonry Wall Scour Protection"
  ],
  [
    "35 43 53.16",
    "Segmental Wall Scour Protection"
  ],
  [
    "35 43 53.40",
    "Stone Wall Scour Protection"
  ],
  [
    "35 49 00",
    "Waterway Structures"
  ],
  [
    "35 49 13",
    "Floodwalls"
  ],
  [
    "35 49 13.13",
    "Concrete Floodwalls"
  ],
  [
    "35 49 13.16",
    "Masonry Floodwalls"
  ],
  [
    "35 49 23",
    "Waterway Locks"
  ],
  [
    "35 49 23.13",
    "Concrete Waterway Locks"
  ],
  [
    "35 49 23.23",
    "Piling Waterway Locks"
  ],
  [
    "35 49 26",
    "Floodgate Machinery"
  ],
  [
    "35 50 00",
    "Marine Construction and Equipment"
  ],
  [
    "35 51 00",
    "Floating Construction"
  ],
  [
    "35 51 13",
    "Floating Piers"
  ],
  [
    "35 51 13.23",
    "Floating Wood Piers"
  ],
  [
    "35 51 13.26",
    "Floating Plastic Piers"
  ],
  [
    "35 51 23",
    "Pontoons"
  ],
  [
    "35 52 00",
    "Offshore Platform Construction"
  ],
  [
    "35 52 13",
    "Fixed Offshore Platform Construction"
  ],
  [
    "35 52 23",
    "Semi-Submersible Offshore Platform Construction"
  ],
  [
    "35 52 33",
    "Floating Offshore Platform Construction"
  ],
  [
    "35 53 00",
    "Underwater Construction"
  ],
  [
    "35 53 23",
    "Underwater Harbor Deepening"
  ],
  [
    "35 53 33",
    "Underwater Pipeline Construction"
  ],
  [
    "35 53 43",
    "Underwater Foundation Construction"
  ],
  [
    "35 53 53",
    "Underwater Structures Construction"
  ],
  [
    "35 53 63",
    "Underwater Waterproofing"
  ],
  [
    "35 59 00",
    "Marine Specialties"
  ],
  [
    "35 59 13",
    "Marine Fenders"
  ],
  [
    "35 59 13.13",
    "Prestressed Concrete Marine Fender Piling"
  ],
  [
    "35 59 13.16",
    "Resilient Foam-Filled Marine Fenders"
  ],
  [
    "35 59 13.19",
    "Rubber Marine Fenders"
  ],
  [
    "35 59 23",
    "Buoys"
  ],
  [
    "35 59 23.13",
    "Mooring Buoys"
  ],
  [
    "35 59 23.16",
    "Anchor Pendant Buoys"
  ],
  [
    "35 59 23.19",
    "Navigation Buoys"
  ],
  [
    "35 59 29",
    "Mooring Devices"
  ],
  [
    "35 59 29.13",
    "Quick-Release Mooring Hooks"
  ],
  [
    "35 59 29.16",
    "Laser Docking Systems"
  ],
  [
    "35 59 29.19",
    "Capstans"
  ],
  [
    "35 59 33",
    "Marine Bollards and Cleats"
  ],
  [
    "35 59 33.13",
    "Cast-Steel Marine Bollards and Cleats"
  ],
  [
    "35 59 33.16",
    "Cast-Iron Marine Bollards and Cleats"
  ],
  [
    "35 59 33.19",
    "Stainless-Steel Marine Bollards and Cleats"
  ],
  [
    "35 59 33.23",
    "Plastic Marine Bollards and Cleats"
  ],
  [
    "35 59 93",
    "Marine Chain and Accessories"
  ],
  [
    "35 59 93.13",
    "Marine Chain"
  ],
  [
    "35 59 93.16",
    "Marine Shackles"
  ],
  [
    "35 59 93.19",
    "Marine Chain Tensioners"
  ],
  [
    "35 70 00",
    "Dam Construction and Equipment"
  ],
  [
    "35 71 00",
    "Gravity Dams"
  ],
  [
    "35 71 13",
    "Concrete Gravity Dams"
  ],
  [
    "35 71 16",
    "Masonry Gravity Dams"
  ],
  [
    "35 71 19",
    "Rockfill Gravity Dams"
  ],
  [
    "35 72 00",
    "Arch Dams"
  ],
  [
    "35 72 13",
    "Concrete Arch Dams"
  ],
  [
    "35 73 00",
    "Embankment Dams"
  ],
  [
    "35 73 13",
    "Earth Embankment Dam"
  ],
  [
    "35 73 16",
    "Rock Embankment Dams"
  ],
  [
    "35 74 00",
    "Buttress Dams"
  ],
  [
    "35 74 13",
    "Concrete Buttress Dams"
  ],
  [
    "35 79 00",
    "Auxiliary Dam Structures"
  ],
  [
    "35 79 13",
    "Fish Ladders"
  ],
  [
    "35 79 13.13",
    "Concrete Fish Ladders"
  ],
  [
    "40 00 00",
    "Process Interconnections"
  ],
  [
    "40 01 00",
    "Operation and Maintenance of Process Interconnections"
  ],
  [
    "40 01 10",
    "Operation and Maintenance of Gas and Vapor Process Piping"
  ],
  [
    "40 01 20",
    "Operation and Maintenance of Liquids Process Piping"
  ],
  [
    "40 01 30",
    "Operation and Maintenance of Solid and Mixed Materials Piping and Chutes"
  ],
  [
    "40 01 40",
    "Operation and Maintenance of Process Piping and Equipment Protection"
  ],
  [
    "40 01 60",
    "Operation and Maintenance of Process Control and Process Facility Enterprise Management Systems"
  ],
  [
    "40 01 70",
    "Operation and Maintenance of Instrumentation for Process Systems"
  ],
  [
    "40 01 90",
    "Operation and Maintenance of Primary Control Devices"
  ],
  [
    "40 05 00",
    "Common Work Results for Process Interconnections"
  ],
  [
    "40 05 05",
    "Exposed Piping Installation"
  ],
  [
    "40 05 06",
    "Couplings, Adapters, and Specials for Process Piping"
  ],
  [
    "40 05 07",
    "Hangers and Supports for Process Piping"
  ],
  [
    "40 05 09",
    "Wall Pipes, Floor Pipes, and Pipe Sleeves"
  ],
  [
    "40 05 11",
    "Aluminum Process Pipe"
  ],
  [
    "40 05 12",
    "Brass Process Pipe"
  ],
  [
    "40 05 13",
    "Bronze Process Pipe"
  ],
  [
    "40 05 17",
    "Copper Process Pipe and Tubing"
  ],
  [
    "40 05 19",
    "Ductile Iron Process Pipe"
  ],
  [
    "40 05 21",
    "High-Alloy Nickel Process Pipe and Tubing"
  ],
  [
    "40 05 23",
    "Stainless Steel Process Pipe and Tubing"
  ],
  [
    "40 05 23.13",
    "Duplex and Super-Duplex Stainless Steel Process Pipe"
  ],
  [
    "40 05 23.23",
    "300- and 400-Series Stainless Steel Process Pipe"
  ],
  [
    "40 05 23.33",
    "Special-Fabrication Stainless Steel Process Pipe and Tubing"
  ],
  [
    "40 05 24",
    "Steel Process Pipe"
  ],
  [
    "40 05 24.13",
    "Steel Pipe and Tubing for Air and Gas Service"
  ],
  [
    "40 05 24.23",
    "Steel Pipe for Water Service"
  ],
  [
    "40 05 24.26",
    "Steel Pipe and Tubing for Process Liquid Service"
  ],
  [
    "40 05 24.33",
    "Steel Pipe for Bulk Materials Conveyance"
  ],
  [
    "40 05 26",
    "Other Metals Process Pipe"
  ],
  [
    "40 05 26.13",
    "Titanium Process Pipe"
  ],
  [
    "40 05 26.23",
    "Tantalum Process Pipe"
  ],
  [
    "40 05 26.33",
    "Zirconium Process Pipe"
  ],
  [
    "40 05 31",
    "Thermoplastic Process Pipe"
  ],
  [
    "40 05 31.13",
    "Polyvinyl Chloride Process Pipe"
  ],
  [
    "40 05 31.23",
    "Chlorinated Polyvinyl Chloride Process Pipe"
  ],
  [
    "40 05 31.33",
    "ABS Process Pipe"
  ],
  [
    "40 05 31.43",
    "Polypropylene Process Pipe"
  ],
  [
    "40 05 31.53",
    "PVDF Process Pipe"
  ],
  [
    "40 05 31.63",
    "High-Purity Plastic Process Pipe"
  ],
  [
    "40 05 31.83",
    "Flexible Plastic Tubing"
  ],
  [
    "40 05 33",
    "High-Density Polyethylene Process Pipe"
  ],
  [
    "40 05 36",
    "Fiberglass-Reinforced Plastic Process Pipe"
  ],
  [
    "40 05 36.13",
    "Fiberglass-Reinforced Plastic Pipe for Process Air, Gas, and Odor Service"
  ],
  [
    "40 05 36.23",
    "Fiberglass-Reinforced Plastic Pipe for Process Liquid Service"
  ],
  [
    "40 05 37",
    "Centrifugally Cast Fiberglass-Reinforced Polymer Mortar Process Pipe"
  ],
  [
    "40 05 38",
    "PTFE Process Pipe"
  ],
  [
    "40 05 39",
    "Concrete Pipe"
  ],
  [
    "40 05 39.13",
    "Concrete Pressure Water Pipe"
  ],
  [
    "40 05 39.23",
    "Concrete Gravity and Drainage Process Pipe"
  ],
  [
    "40 05 51",
    "Common Requirements for Process Valves"
  ],
  [
    "40 05 53",
    "Process Valves Four-inch Diameter and Larger"
  ],
  [
    "40 05 56",
    "Process Valves, Smaller than Four-inch Diameter"
  ],
  [
    "40 05 57",
    "Actuators for Process Valves and Gates"
  ],
  [
    "40 05 57.13",
    "Manual Actuators"
  ],
  [
    "40 05 57.23",
    "Electric Motor Actuators"
  ],
  [
    "40 05 57.33",
    "Hydraulic Cylinder Actuators"
  ],
  [
    "40 05 57.43",
    "Hydraulic Actuator Systems"
  ],
  [
    "40 05 57.53",
    "Pneumatic Actuators"
  ],
  [
    "40 05 59",
    "Hydraulic Gates"
  ],
  [
    "40 05 59.13",
    "Stop Plates"
  ],
  [
    "40 05 59.16",
    "Stop Logs"
  ],
  [
    "40 05 59.21",
    "Aluminum Slide Gates"
  ],
  [
    "40 05 59.23",
    "Stainless Steel Slide Gates"
  ],
  [
    "40 05 59.26",
    "Fiberglass-Reinforced Plastic Slide Gates"
  ],
  [
    "40 05 59.33",
    "Cast Iron Slide Gates"
  ],
  [
    "40 05 59.43",
    "Butterfly Gates"
  ],
  [
    "40 05 61",
    "Gate Valves"
  ],
  [
    "40 05 61.13",
    "Solid Wedge Metal-Seated Gate Valves"
  ],
  [
    "40 05 61.16",
    "Double Disc Metal-Seated Gate Valves"
  ],
  [
    "40 05 61.23",
    "Resilient-Seated Gate Valves"
  ],
  [
    "40 05 61.43",
    "Knife Gate Valves"
  ],
  [
    "40 05 62",
    "Plug Valves"
  ],
  [
    "40 05 62.13",
    "Eccentric Plug Valves for Gas Service"
  ],
  [
    "40 05 62.16",
    "Eccentric Plug Valves for Liquid Service"
  ],
  [
    "40 05 63",
    "Ball Valves"
  ],
  [
    "40 05 63.13",
    "AWWA Metal-Seated Ball Valves"
  ],
  [
    "40 05 63.16",
    "AWWA Resilient-Seated Ball Valves"
  ],
  [
    "40 05 63.33",
    "Metallic Ball Valves"
  ],
  [
    "40 05 63.43",
    "Plastic Ball Valves"
  ],
  [
    "40 05 64",
    "Butterfly Valves"
  ],
  [
    "40 05 64.13",
    "Metal-Seated Butterfly Valves"
  ],
  [
    "40 05 64.16",
    "AWWA Resilient-Seated Butterfly Valves"
  ],
  [
    "40 05 64.23",
    "Metallic Industrial Butterfly Valves"
  ],
  [
    "40 05 64.26",
    "Plastic Industrial Butterfly Valves"
  ],
  [
    "40 05 64.33",
    "Butterfly Valves in Air or Gas Service"
  ],
  [
    "40 05 64.36",
    "High-Performance Butterfly Valves in Air or Gas Service"
  ],
  [
    "40 05 64.43",
    "Dampers for Corrosive Gas Service"
  ],
  [
    "40 05 65",
    "Valves for Pump Control and Check Service"
  ],
  [
    "40 05 65.11",
    "Angle Valves"
  ],
  [
    "40 05 65.13",
    "Cone Valves"
  ],
  [
    "40 05 65.16",
    "Globe Valves"
  ],
  [
    "40 05 65.23",
    "Swing Check Valves"
  ],
  [
    "40 05 65.26",
    "Tilting Disc Check Valves"
  ],
  [
    "40 05 65.29",
    "Double-Disk Check Valves"
  ],
  [
    "40 05 67",
    "Specialized Pressure and Flow-Control Valves"
  ],
  [
    "40 05 67.13",
    "Reduced-Pressure Zone Backflow Preventers for Process Service"
  ],
  [
    "40 05 67.16",
    "Double Check Valve Assembly Backflow Preventers for Process Service"
  ],
  [
    "40 05 67.23",
    "Pressure Vacuum Breaker Backflow Preventers"
  ],
  [
    "40 05 67.26",
    "Atmospheric Vacuum Breaker Backflow Preventers"
  ],
  [
    "40 05 67.29",
    "Hose Connection Vacuum Breaker Backflow Preventers"
  ],
  [
    "40 05 67.33",
    "Backpressure Valves"
  ],
  [
    "40 05 67.36",
    "Pressure-Regulating Valves"
  ],
  [
    "40 05 67.39",
    "Pressure-Relief Valves"
  ],
  [
    "40 05 67.41",
    "Direct-Acting Surge Relief Valves for Water Service"
  ],
  [
    "40 05 67.43",
    "Pilot-Operated Surge Relief Valves for Water Service"
  ],
  [
    "40 05 67.44",
    "Pilot-Operated Surge Arrestor Valves for Water Service"
  ],
  [
    "40 05 67.46",
    "Electronic Surge Anticipator Valves for Water Service"
  ],
  [
    "40 05 67.47",
    "Surge Relief Valves for Wastewater Service"
  ],
  [
    "40 05 67.49",
    "Electronic Surge Anticipator Valves for Wastewater Service"
  ],
  [
    "40 05 71",
    "Solids Handling Valves"
  ],
  [
    "40 05 71.13",
    "Duckbill Check Valves"
  ],
  [
    "40 05 71.16",
    "Flap Gates"
  ],
  [
    "40 05 71.23",
    "Mud Valves"
  ],
  [
    "40 05 71.33",
    "Telescoping Valves"
  ],
  [
    "40 05 73",
    "Special-Application Process Valves"
  ],
  [
    "40 05 73.13",
    "Altitude Valves"
  ],
  [
    "40 05 73.16",
    "Float Valves"
  ],
  [
    "40 05 73.23",
    "Anti-Cavitation Valves"
  ],
  [
    "40 05 74",
    "Flexible-Closure Valves"
  ],
  [
    "40 05 74.13",
    "Diaphragm Valves"
  ],
  [
    "40 05 74.23",
    "Pinch Valves"
  ],
  [
    "40 05 76",
    "Hot-Tapping Valves and Appurtenances"
  ],
  [
    "40 05 76.13",
    "Tapping Sleeves and Valves"
  ],
  [
    "40 05 76.16",
    "Tapping Machines"
  ],
  [
    "40 05 76.23",
    "Line Stops"
  ],
  [
    "40 05 78",
    "Air Valves for Water and Wastewater Service"
  ],
  [
    "40 05 78.11",
    "Air Release Valves for Water Service"
  ],
  [
    "40 05 78.13",
    "Air/Vacuum Valves for Water Service"
  ],
  [
    "40 05 78.16",
    "Vacuum-Breaking Valves for Water Service"
  ],
  [
    "40 05 78.19",
    "Combination Air Valves for Water Service"
  ],
  [
    "40 05 78.21",
    "Air Release Valves for Wastewater Service"
  ],
  [
    "40 05 78.23",
    "Air/Vacuum Valves for Wastewater Service"
  ],
  [
    "40 05 78.26",
    "Vacuum-Breaking Valves for Wastewater Service"
  ],
  [
    "40 05 78.29",
    "Combination Air Valves for Wastewater Service"
  ],
  [
    "40 05 81",
    "Hydrants and Hose Bibbs for Process Service"
  ],
  [
    "40 05 81.13",
    "Fire Hydrants"
  ],
  [
    "40 05 81.23",
    "Yard Hydrants"
  ],
  [
    "40 05 81.26",
    "Freeze-Proof Yard Hydrants"
  ],
  [
    "40 05 81.33",
    "Hose Bibbs"
  ],
  [
    "40 05 82",
    "Solenoid Valves for Process Service"
  ],
  [
    "40 05 89",
    "Valve Accessories"
  ],
  [
    "40 05 89.13",
    "Basket Strainers for Process Service"
  ],
  [
    "40 05 89.23",
    "Needle Valves"
  ],
  [
    "40 05 89.33",
    "Quick-Connect Couplers"
  ],
  [
    "40 05 93",
    "Common Motor Requirements for Process Equipment"
  ],
  [
    "40 05 96",
    "Vibration and Seismic Controls for Process Equipment"
  ],
  [
    "40 05 97",
    "Identification for Process Equipment"
  ],
  [
    "40 06 00",
    "Schedules for Process Interconnections"
  ],
  [
    "40 06 10",
    "Schedules for Gas and Vapor Process Piping and Ductwork"
  ],
  [
    "40 06 20",
    "Schedules for Liquids Process Piping"
  ],
  [
    "40 06 30",
    "Schedules for Solid and Mixed Materials Piping and Chutes"
  ],
  [
    "40 06 40",
    "Schedules for Process Piping and Equipment Protection"
  ],
  [
    "40 06 60",
    "Schedules for Process Control and Process Facility Enterprise Management Systems"
  ],
  [
    "40 06 70",
    "Schedules of Instrumentation for Process Systems"
  ],
  [
    "40 06 90",
    "Schedules for Primary Control Devices"
  ],
  [
    "40 10 00",
    "Gas and Vapor Process Piping and Ductwork"
  ],
  [
    "40 11 00",
    "Steam Process Piping"
  ],
  [
    "40 11 13",
    "Low-Pressure Steam Process Piping"
  ],
  [
    "40 11 16",
    "Intermediate-Pressure Steam Process Piping"
  ],
  [
    "40 11 19",
    "High-Pressure Steam Process Piping"
  ],
  [
    "40 11 23",
    "Condensate Process Piping for Process Applications"
  ],
  [
    "40 12 00",
    "Compressed Air Process Piping"
  ],
  [
    "40 12 13",
    "Compressed Air Process Piping for Breathing Service"
  ],
  [
    "40 12 23",
    "Low-Pressure Compressed Air Process Piping"
  ],
  [
    "40 12 53",
    "High-Pressure Compressed Air Process Piping"
  ],
  [
    "40 13 00",
    "Process Ductwork"
  ],
  [
    "40 15 00",
    "Combustion System Gas Piping"
  ],
  [
    "40 15 13",
    "Combustion Air Piping"
  ],
  [
    "40 15 16",
    "Oxygen Combustion System Gas Piping"
  ],
  [
    "40 15 19",
    "Flue-Gas Combustion System Piping"
  ],
  [
    "40 15 23",
    "Exothermic-Gas Combustion System Piping"
  ],
  [
    "40 15 26",
    "Endothermic-Gas Combustion System Piping"
  ],
  [
    "40 15 29",
    "Dissociated-Ammonia-Gas Combustion System Piping"
  ],
  [
    "40 16 00",
    "Specialty and High-Purity Gases Piping"
  ],
  [
    "40 16 13",
    "Ammonia Gas Piping"
  ],
  [
    "40 16 16",
    "Boron Gas Piping"
  ],
  [
    "40 16 17",
    "Chlorine Gas Piping"
  ],
  [
    "40 16 26",
    "Diborane Gas Piping"
  ],
  [
    "40 16 29",
    "Fluorine Gas Piping"
  ],
  [
    "40 16 33",
    "Hydrogen Sulfide Gas Piping"
  ],
  [
    "40 16 36",
    "Nitrous-Oxide Gas Process Piping"
  ],
  [
    "40 16 37",
    "Oxygen Gas Process Piping"
  ],
  [
    "40 16 39",
    "Ozone Gas Process Piping"
  ],
  [
    "40 16 43",
    "Phosphine Gas Piping"
  ],
  [
    "40 16 46",
    "Silane Gas Piping"
  ],
  [
    "40 16 49",
    "Sulfur-Dioxide Gas Piping"
  ],
  [
    "40 16 53",
    "Specialty Gas Mixtures Piping"
  ],
  [
    "40 16 56",
    "High-Purity Gas Piping Components"
  ],
  [
    "40 17 00",
    "Welding and Cutting Gases Piping"
  ],
  [
    "40 17 13",
    "Acetylene Welding and Cutting Piping"
  ],
  [
    "40 17 16",
    "Acetylene-Hydrogen Mix Welding and Cutting Piping"
  ],
  [
    "40 17 19",
    "Methylacetylene-Propadiene Welding and Cutting Piping"
  ],
  [
    "40 17 23",
    "Oxygen Welding and Cutting Piping"
  ],
  [
    "40 17 26",
    "Inert Gas Welding and Cutting Piping"
  ],
  [
    "40 18 00",
    "Vacuum Systems Process Piping"
  ],
  [
    "40 18 13",
    "Low-Vacuum Systems Process Piping"
  ],
  [
    "40 18 23",
    "Chlorine Gas Vacuum System Piping"
  ],
  [
    "40 18 53",
    "High-Vacuum Systems Process Piping"
  ],
  [
    "40 20 00",
    "Liquids Process Piping"
  ],
  [
    "40 21 00",
    "Liquid Fuel Process Piping"
  ],
  [
    "40 21 13",
    "Bio Fuels Process Piping"
  ],
  [
    "40 21 13.13",
    "Bioalcohols Process Piping"
  ],
  [
    "40 21 13.23",
    "Biodiesel Fuel Process Piping"
  ],
  [
    "40 21 13.26",
    "Green Diesel Fuel Process Piping"
  ],
  [
    "40 21 13.33",
    "Biomass-to-Liquid (BTL) Fuel Process Piping"
  ],
  [
    "40 21 13.43",
    "Gas-to-Liquid (GTL) Fuel Process Piping"
  ],
  [
    "40 21 16",
    "Gasoline Process Piping"
  ],
  [
    "40 21 19",
    "Diesel Process Piping"
  ],
  [
    "40 21 23",
    "Fuel-Oils Process Piping"
  ],
  [
    "40 21 23.13",
    "No. 1 Fuel-Oil Process Piping"
  ],
  [
    "40 21 23.23",
    "No. 2 Fuel-Oil Process Piping"
  ],
  [
    "40 21 23.26",
    "Kerosene Process Piping"
  ],
  [
    "40 21 23.29",
    "Tar Fuels Process Piping"
  ],
  [
    "40 21 23.43",
    "No. 4 Fuel-Oil Process Piping"
  ],
  [
    "40 21 23.53",
    "No. 5 Fuel-Oil Process Piping"
  ],
  [
    "40 21 23.63",
    "No. 6 Fuel-Oil Process Piping"
  ],
  [
    "40 22 00",
    "Petroleum Products Piping"
  ],
  [
    "40 22 10",
    "Heavy-Fractions Petroleum Products Piping"
  ],
  [
    "40 22 13",
    "Liquefied Petroleum Gas (LPG) Process Piping"
  ],
  [
    "40 22 16",
    "Lubricating Oils Process Piping"
  ],
  [
    "40 22 23",
    "Petrochemicals Process Piping"
  ],
  [
    "40 22 50",
    "Light-Fractions Petroleum Products Piping"
  ],
  [
    "40 23 00",
    "Water and Wastewater Process Piping"
  ],
  [
    "40 23 13",
    "Deionized Water Process Piping"
  ],
  [
    "40 23 16",
    "Distilled-Water Process Piping"
  ],
  [
    "40 23 19",
    "Non-Potable Plant Water Process Piping"
  ],
  [
    "40 23 23",
    "Potable Water Process Piping"
  ],
  [
    "40 23 29",
    "Recirculated Water Process Piping"
  ],
  [
    "40 23 33",
    "Reverse-Osmosis Water Process Piping"
  ],
  [
    "40 23 40",
    "Sanitary Wastewater Process Piping"
  ],
  [
    "40 23 41",
    "Grit Process Piping"
  ],
  [
    "40 23 43",
    "Scum and Floatables Process Piping"
  ],
  [
    "40 23 44",
    "Primary Sludge Process Piping"
  ],
  [
    "40 23 46",
    "Waste Sludge Process Piping"
  ],
  [
    "40 23 48",
    "Thickened Sludge Process Piping"
  ],
  [
    "40 24 00",
    "Specialty Liquid Chemicals Piping"
  ],
  [
    "40 24 13",
    "Alcohol Piping"
  ],
  [
    "40 24 14",
    "Liquid Chlorine and Sodium Hypochlorite Piping"
  ],
  [
    "40 24 16",
    "Gel Piping"
  ],
  [
    "40 24 19",
    "Slurries Process Piping"
  ],
  [
    "40 24 23",
    "Thixotropic Liquid Piping"
  ],
  [
    "40 25 00",
    "Liquid Acids and Bases Piping"
  ],
  [
    "40 25 10",
    "Liquid Acids Piping"
  ],
  [
    "40 25 50",
    "Liquid Bases Piping"
  ],
  [
    "40 26 00",
    "Liquid Polymer Piping"
  ],
  [
    "40 30 00",
    "Solid and Mixed Materials Piping and Chutes"
  ],
  [
    "40 32 00",
    "Bulk Materials Piping and Chutes"
  ],
  [
    "40 32 10",
    "Abrasive Materials Piping and Chutes"
  ],
  [
    "40 32 50",
    "Nonabrasive Materials Piping and Chutes"
  ],
  [
    "40 33 00",
    "Bulk Materials Valves"
  ],
  [
    "40 33 13",
    "Airlock Bulk Materials Valves"
  ],
  [
    "40 33 16",
    "Blind Bulk Materials Valves"
  ],
  [
    "40 33 26",
    "Diverter Bulk Materials Valves"
  ],
  [
    "40 33 29",
    "Double or Single Dump Bulk Materials Valves"
  ],
  [
    "40 33 39",
    "Swing Bulk Materials Valves"
  ],
  [
    "40 33 43",
    "Specialty Bulk Materials Valves"
  ],
  [
    "40 34 00",
    "Pneumatic Conveying Lines"
  ],
  [
    "40 34 10",
    "Dense Phase Pneumatic Conveying Lines"
  ],
  [
    "40 34 50",
    "Dilute Phase Pneumatic Conveying Lines"
  ],
  [
    "40 40 00",
    "Process Piping and Equipment Protection"
  ],
  [
    "40 41 00",
    "Process Piping and Equipment Heat Tracing"
  ],
  [
    "40 41 13",
    "Process Piping Heat Tracing"
  ],
  [
    "40 41 13.13",
    "Process Piping Electrical Resistance Heat Tracing"
  ],
  [
    "40 41 13.16",
    "Process Piping Electrical Conductance Heat Tracing"
  ],
  [
    "40 41 13.19",
    "Process Piping Gas Heat Tracing"
  ],
  [
    "40 41 13.23",
    "Process Piping Steam Heat Tracing"
  ],
  [
    "40 41 13.26",
    "Process Piping Thermal Fluids Heat Tracing"
  ],
  [
    "40 41 23",
    "Process Equipment Heat Tracing"
  ],
  [
    "40 41 23.13",
    "Process Equipment Electrical Resistance Heat Tracing"
  ],
  [
    "40 41 23.16",
    "Process Equipment Electrical Conductance Heat Tracing"
  ],
  [
    "40 41 23.19",
    "Process Equipment Gas Heat Tracing"
  ],
  [
    "40 41 23.23",
    "Process Equipment Steam Heat Tracing"
  ],
  [
    "40 41 23.26",
    "Process Equipment Thermal Fluids Heat Tracing"
  ],
  [
    "40 42 00",
    "Process Piping and Equipment Insulation"
  ],
  [
    "40 42 13",
    "Process Piping Insulation"
  ],
  [
    "40 42 13.13",
    "Cryogenic Temperature Process Piping Insulation"
  ],
  [
    "40 42 13.16",
    "Low Temperature Process Piping Insulation"
  ],
  [
    "40 42 13.19",
    "Intermediate Temperature Process Piping Insulation"
  ],
  [
    "40 42 13.23",
    "High Temperature Process Piping Insulation"
  ],
  [
    "40 42 13.26",
    "Process Piping Insulation for Specialty Applications"
  ],
  [
    "40 42 23",
    "Process Equipment Insulation"
  ],
  [
    "40 42 23.13",
    "Cryogenic Temperature Process Equipment Insulation"
  ],
  [
    "40 42 23.16",
    "Low Temperature Process Equipment Insulation"
  ],
  [
    "40 42 23.19",
    "Intermediate Temperature Process Equipment Insulation"
  ],
  [
    "40 42 23.23",
    "High Temperature Process Equipment Insulation"
  ],
  [
    "40 42 23.26",
    "Process Equipment Insulation for Specialty Applications"
  ],
  [
    "40 46 00",
    "Process Corrosion Protection"
  ],
  [
    "40 46 16",
    "Coatings and Wrappings for Process Corrosion Protection"
  ],
  [
    "40 46 42",
    "Cathodic Process Corrosion Protection"
  ],
  [
    "40 47 00",
    "Refractories"
  ],
  [
    "40 47 13",
    "Silica Refractories"
  ],
  [
    "40 47 16",
    "Alumina Refractories"
  ],
  [
    "40 47 19",
    "Carbon and Graphite Refractories"
  ],
  [
    "40 47 23",
    "Castable Refractories"
  ],
  [
    "40 47 26",
    "Rammed Refractories"
  ],
  [
    "40 47 29",
    "Refractory Concrete"
  ],
  [
    "40 60 00",
    "Process Control and Enterprise Management Systems"
  ],
  [
    "40 61 00",
    "Process Control and Enterprise Management Systems General Provisions"
  ],
  [
    "40 61 13",
    "Process Control System General Provisions"
  ],
  [
    "40 61 16",
    "Enterprise Management System General Provisions"
  ],
  [
    "40 61 21",
    "Process Control System Testing"
  ],
  [
    "40 61 26",
    "Process Control System Training"
  ],
  [
    "40 61 93",
    "Process Control System Input/Output List"
  ],
  [
    "40 61 96",
    "Process Control Descriptions"
  ],
  [
    "40 62 00",
    "Computer System Hardware and Ancillaries"
  ],
  [
    "40 62 13",
    "Server Computers"
  ],
  [
    "40 62 16",
    "Operator Workstation Computers"
  ],
  [
    "40 62 19",
    "Industrial Computers"
  ],
  [
    "40 62 21",
    "Desktop Computers"
  ],
  [
    "40 62 23",
    "Mobile Computers"
  ],
  [
    "40 62 26",
    "Laptop Computers"
  ],
  [
    "40 62 29",
    "Tablet Computers and Mobile Devices"
  ],
  [
    "40 62 33",
    "Printers"
  ],
  [
    "40 62 43",
    "Large Display Screens"
  ],
  [
    "40 62 63",
    "Operator Interface Terminals (OIT)"
  ],
  [
    "40 63 00",
    "Control System Equipment"
  ],
  [
    "40 63 13",
    "Distributed Process Control Systems"
  ],
  [
    "40 63 43",
    "Programmable Logic Controllers"
  ],
  [
    "40 63 83",
    "Remote Terminal Units"
  ],
  [
    "40 66 00",
    "Network and Communication Equipment"
  ],
  [
    "40 66 13",
    "Switches and Routers"
  ],
  [
    "40 66 16",
    "Firewall Hardware"
  ],
  [
    "40 66 19",
    "Media Converters"
  ],
  [
    "40 66 23",
    "Frame Relay Equipment"
  ],
  [
    "40 66 26",
    "Device Network Equipment"
  ],
  [
    "40 66 33",
    "Metallic and Fiber-Optic Communication Cabling and Connectors"
  ],
  [
    "40 66 36",
    "Process Instrumentation Networks"
  ],
  [
    "40 66 43",
    "Wireless Network Systems"
  ],
  [
    "40 66 53",
    "Multiple Address Radio Equipment"
  ],
  [
    "40 66 56",
    "Point-to-Point Radio Equipment"
  ],
  [
    "40 66 63",
    "Antennas"
  ],
  [
    "40 66 66",
    "Monopoles and Towers"
  ],
  [
    "40 66 73",
    "Satellite Communication Equipment"
  ],
  [
    "40 67 00",
    "Control System Equipment Panels and Racks"
  ],
  [
    "40 67 13",
    "Computer Equipment Racks"
  ],
  [
    "40 67 16",
    "Free-Standing Panels"
  ],
  [
    "40 67 19",
    "Wall-Mounted Panels"
  ],
  [
    "40 67 23",
    "Control System Consoles"
  ],
  [
    "40 67 33",
    "Panel Wiring"
  ],
  [
    "40 67 63",
    "Control Panel-Mounted Uninterruptible Power Supply"
  ],
  [
    "40 68 00",
    "Process Control Software"
  ],
  [
    "40 68 13",
    "Process Control (HMI) Software"
  ],
  [
    "40 68 23",
    "Reporting Software"
  ],
  [
    "40 68 26",
    "Online Performance Monitoring Systems Software"
  ],
  [
    "40 68 33",
    "Maintenance Management Software"
  ],
  [
    "40 68 36",
    "Laboratory Information System Software"
  ],
  [
    "40 68 39",
    "Energy Management Software"
  ],
  [
    "40 68 43",
    "Load Management Software"
  ],
  [
    "40 68 63",
    "Configuration of HMI Software"
  ],
  [
    "40 68 66",
    "Programming of Controller Software"
  ],
  [
    "40 68 93",
    "Computer Operating Systems Software"
  ],
  [
    "40 69 00",
    "Packaged Control Systems"
  ],
  [
    "40 69 13",
    "Control System Simulators"
  ],
  [
    "40 69 23",
    "Burner Management Systems"
  ],
  [
    "40 69 26",
    "Safety Instrumented Control Systems"
  ],
  [
    "40 69 33",
    "Fire and Gas Monitoring/Protection Systems for Industrial Applications"
  ],
  [
    "40 70 00",
    "Instrumentation for Process Systems"
  ],
  [
    "40 71 00",
    "Flow Measurement"
  ],
  [
    "40 71 13",
    "Magnetic Flow Meters"
  ],
  [
    "40 71 13.13",
    "Inline Magnetic Flow Meters"
  ],
  [
    "40 71 13.23",
    "Insertion-Type Magnetic Flow Meters"
  ],
  [
    "40 71 23",
    "Differential Pressure-Type Flow Meters"
  ],
  [
    "40 71 23.13",
    "Venturi Flow Meters"
  ],
  [
    "40 71 23.16",
    "Flow Tubes"
  ],
  [
    "40 71 23.19",
    "Flow Nozzle-Type Flow Meters"
  ],
  [
    "40 71 23.23",
    "Orifice Plate Flow Meters"
  ],
  [
    "40 71 23.26",
    "Integral Orifice Flow Meters"
  ],
  [
    "40 71 23.29",
    "Orifice Meter Runs"
  ],
  [
    "40 71 23.33",
    "Elbow Flow Meters"
  ],
  [
    "40 71 23.36",
    "Pitot Tube and Averaging Pitot Flow Meters"
  ],
  [
    "40 71 23.39",
    "V-Cone Flow Meters"
  ],
  [
    "40 71 23.43",
    "Differential Pressure-Type Flow Transmitters"
  ],
  [
    "40 71 23.46",
    "Flow Computers"
  ],
  [
    "40 71 33",
    "Propeller Flow Meters"
  ],
  [
    "40 71 36",
    "Turbine Flow Meters"
  ],
  [
    "40 71 43",
    "Variable Area Flow Meters"
  ],
  [
    "40 71 46",
    "Target Flow Meters"
  ],
  [
    "40 71 49",
    "Vortex-Shedding Flow Meters"
  ],
  [
    "40 71 53",
    "Positive Displacement Flow Meters"
  ],
  [
    "40 71 63",
    "Doppler Flow Meters"
  ],
  [
    "40 71 66",
    "Transit Time Flow Meters"
  ],
  [
    "40 71 69",
    "Open Channel Flow Meters"
  ],
  [
    "40 71 73",
    "Coriolis Flow Meters"
  ],
  [
    "40 71 76",
    "Thermal Flow Meters"
  ],
  [
    "40 71 79",
    "Flow Switches"
  ],
  [
    "40 71 83",
    "Sight Flow Indicators"
  ],
  [
    "40 71 86",
    "Flow Metering Weirs"
  ],
  [
    "40 72 00",
    "Level Measurement"
  ],
  [
    "40 72 13",
    "Ultrasonic Level Meters (Continuous and Point-Type)"
  ],
  [
    "40 72 23",
    "Radar Level Meters"
  ],
  [
    "40 72 26",
    "Laser Level Meters"
  ],
  [
    "40 72 29",
    "Nuclear Level Meters"
  ],
  [
    "40 72 33",
    "Capacitance Type Level Meters (Continuous and Point Type)"
  ],
  [
    "40 72 36",
    "RF Admittance Level Meters (Continuous and Point Type)"
  ],
  [
    "40 72 43",
    "Pressure and Differential Pressure Type Level Meters"
  ],
  [
    "40 72 46",
    "Bubbler Systems"
  ],
  [
    "40 72 53",
    "Magnetic and Magnetostrictive Level Meters"
  ],
  [
    "40 72 63",
    "Displacement-Type Level Meters"
  ],
  [
    "40 72 73",
    "Sight Level Gauges"
  ],
  [
    "40 72 76",
    "Level Switches"
  ],
  [
    "40 72 83",
    "Leak Detection Systems"
  ],
  [
    "40 73 00",
    "Pressure, Strain, and Force Measurement"
  ],
  [
    "40 73 13",
    "Pressure and Differential Pressure Gauges"
  ],
  [
    "40 73 16",
    "Manometers"
  ],
  [
    "40 73 23",
    "Absolute-Pressure Transmitters"
  ],
  [
    "40 73 26",
    "Gauge-Pressure Transmitters"
  ],
  [
    "40 73 29",
    "Differential Pressure Transmitters"
  ],
  [
    "40 73 33",
    "Multi-Variable Pressure/Temperature Transmitters"
  ],
  [
    "40 73 36",
    "Pressure and Differential Pressure Switches"
  ],
  [
    "40 73 43",
    "Force Measurement Devices"
  ],
  [
    "40 73 46",
    "Load Cells"
  ],
  [
    "40 73 53",
    "Torque Measurement Devices"
  ],
  [
    "40 73 63",
    "Diaphragm Seals"
  ],
  [
    "40 74 00",
    "Temperature Measurement"
  ],
  [
    "40 74 13",
    "Resistance Temperature Devices"
  ],
  [
    "40 74 16",
    "Thermocouples"
  ],
  [
    "40 74 23",
    "Radiation Pyrometers"
  ],
  [
    "40 74 33",
    "Thermistors"
  ],
  [
    "40 74 36",
    "Diode Temperature Measurement Devices"
  ],
  [
    "40 74 43",
    "Bimetallic Thermometers"
  ],
  [
    "40 74 46",
    "Fluid Expansion Thermometers"
  ],
  [
    "40 74 49",
    "Change-of-State Temperature Measurement Devices"
  ],
  [
    "40 74 53",
    "Cryogenic Temperature Sensors"
  ],
  [
    "40 74 63",
    "Temperature Transmitters"
  ],
  [
    "40 74 66",
    "Temperature Switches"
  ],
  [
    "40 74 69",
    "Thermowells, Protection Tubes, and Test Thermowells"
  ],
  [
    "40 75 00",
    "Process Liquid Analytical Measurement"
  ],
  [
    "40 75 05",
    "Multi-Parameter Analyzer Systems"
  ],
  [
    "40 75 13",
    "pH/ORP Analyzers"
  ],
  [
    "40 75 16",
    "Conductivity Analyzers"
  ],
  [
    "40 75 19",
    "Moisture Analyzers"
  ],
  [
    "40 75 21",
    "Chlorine Analyzers"
  ],
  [
    "40 75 21.13",
    "Free-Chlorine Analyzers"
  ],
  [
    "40 75 21.23",
    "Residual-Chlorine Analyzers"
  ],
  [
    "40 75 23",
    "Chlorine Dioxide Analyzer"
  ],
  [
    "40 75 26",
    "Dissolved Chlorine Dioxide Analyzers"
  ],
  [
    "40 75 29",
    "Dissolved Ammonia Analyzers"
  ],
  [
    "40 75 33",
    "Fluoride Analyzers"
  ],
  [
    "40 75 43",
    "Dissolved Oxygen Analyzers"
  ],
  [
    "40 75 46",
    "Dissolved Ozone Analyzers"
  ],
  [
    "40 75 53",
    "Turbidity Analyzers"
  ],
  [
    "40 75 56",
    "Suspended Solids/Sludge Density Analyzers"
  ],
  [
    "40 75 59",
    "Liquid Density Analyzers"
  ],
  [
    "40 75 63",
    "Monochloramine Analyzers"
  ],
  [
    "40 75 66",
    "Nitrogen Analyzers"
  ],
  [
    "40 75 69",
    "Phosphorous Analyzers"
  ],
  [
    "40 75 73",
    "Particle Counters"
  ],
  [
    "40 75 76",
    "Total Organic Carbon Analyzers"
  ],
  [
    "40 75 79",
    "Total Organics Analyzers"
  ],
  [
    "40 75 83",
    "Hardness Analyzers"
  ],
  [
    "40 75 86",
    "Alkalinity Analyzer"
  ],
  [
    "40 76 00",
    "Process Gas Analytical Measurement"
  ],
  [
    "40 76 05",
    "Continuous Emissions Monitoring Systems"
  ],
  [
    "40 76 13",
    "Oxygen Gas Analyzers"
  ],
  [
    "40 76 16",
    "Ozone Analyzers"
  ],
  [
    "40 76 23",
    "Combustible Gas Monitors"
  ],
  [
    "40 76 26",
    "Chlorine Gas Analyzers"
  ],
  [
    "40 76 29",
    "Ammonia Gas Analyzers"
  ],
  [
    "40 76 33",
    "Hydrogen Sulfide Monitors"
  ],
  [
    "40 76 36",
    "Sulfur Dioxide Analyzers"
  ],
  [
    "40 76 39",
    "Carbon Dioxide Analyzers"
  ],
  [
    "40 76 43",
    "Carbon Monoxide Analyzers"
  ],
  [
    "40 76 53",
    "Dewpoint/Moisture Analyzers"
  ],
  [
    "40 76 56",
    "Gas Density Analyzers"
  ],
  [
    "40 76 63",
    "Flue Gas Analyzers"
  ],
  [
    "40 76 66",
    "NO/NOX Analyzers"
  ],
  [
    "40 76 73",
    "Hydrocarbon Analyzers"
  ],
  [
    "40 76 76",
    "Gas Chromatograph Analyzers"
  ],
  [
    "40 76 79",
    "Vapor Pressure Analyzers"
  ],
  [
    "40 76 83",
    "Mass Spectrometers"
  ],
  [
    "40 77 00",
    "Position and Motion Measurement"
  ],
  [
    "40 77 13",
    "Acceleration Measurement Devices"
  ],
  [
    "40 77 16",
    "Proximity Measurement Devices"
  ],
  [
    "40 77 19",
    "Vibration Velocity Measurement Devices"
  ],
  [
    "40 77 23",
    "Vibration Monitoring Systems"
  ],
  [
    "40 77 26",
    "Position, Speed, and Motion Measurement Devices"
  ],
  [
    "40 78 00",
    "Panel Mounted Instruments"
  ],
  [
    "40 78 13",
    "Indicators and Meters"
  ],
  [
    "40 78 16",
    "Indicating Lights"
  ],
  [
    "40 78 19",
    "Switches and Push Buttons"
  ],
  [
    "40 78 23",
    "Potentiometers and Manual Controllers"
  ],
  [
    "40 78 26",
    "Chart Recorders"
  ],
  [
    "40 78 33",
    "Annunciators"
  ],
  [
    "40 78 43",
    "Single-Loop Controllers"
  ],
  [
    "40 78 53",
    "Relays"
  ],
  [
    "40 78 56",
    "Isolators, Intrinsically-Safe Barriers, and Surge Suppressors"
  ],
  [
    "40 78 59",
    "Power Supplies"
  ],
  [
    "40 78 63",
    "Alarm Dialers"
  ],
  [
    "40 79 00",
    "Miscellaneous Instruments, Calibration Equipment, Instrument Valves, and Fittings"
  ],
  [
    "40 79 13",
    "Nuclear Mass-Measuring Scales"
  ],
  [
    "40 79 23",
    "Instrument Calibration Equipment"
  ],
  [
    "40 79 26",
    "Instrument Programming Equipment"
  ],
  [
    "40 79 33",
    "Current-to-Pressure Converters"
  ],
  [
    "40 79 36",
    "Voltage-to-Pressure Converters"
  ],
  [
    "40 79 39",
    "Signal Conditioners and Converters"
  ],
  [
    "40 79 43",
    "Deadweight Testers"
  ],
  [
    "40 79 46",
    "Flame Scanners"
  ],
  [
    "40 79 63",
    "Instrument Tubing"
  ],
  [
    "40 79 66",
    "Instrument Valve Manifolds, Valves, and Fittings"
  ],
  [
    "40 80 00",
    "Commissioning of Process Systems"
  ],
  [
    "40 90 00",
    "Primary Control Devices"
  ],
  [
    "40 91 00",
    "Primary Control Valves"
  ],
  [
    "40 91 13",
    "Electrically-Operated Primary Control Valves"
  ],
  [
    "40 91 16",
    "Hydraulically-Operated Primary Control Valves"
  ],
  [
    "40 91 19",
    "Pneumatically-Operated Primary Control Valves"
  ],
  [
    "40 91 23",
    "Solenoid Primary Control Valves"
  ],
  [
    "40 91 26",
    "Specialty Primary Control Valves"
  ],
  [
    "40 92 00",
    "Self-Contained Flow Controllers"
  ],
  [
    "40 93 00",
    "Linear Actuators and Positioners"
  ],
  [
    "40 94 00",
    "Self-Contained Pressure Regulators"
  ],
  [
    "40 95 00",
    "Rotary Actuators"
  ],
  [
    "40 96 00",
    "Saturable Core Reactors"
  ],
  [
    "40 97 00",
    "Variable Frequency Drives"
  ],
  [
    "41 00 00",
    "Material Processing and Handling Equipment"
  ],
  [
    "41 01 00",
    "Operation and Maintenance of Material Processing and Handling Equipment"
  ],
  [
    "41 01 52",
    "Operation and Maintenance of Bulk Materials Storage"
  ],
  [
    "41 01 52.13",
    "Storage Bin and Hopper Cleaning"
  ],
  [
    "41 01 52.16",
    "Silo Cleaning"
  ],
  [
    "41 05 00",
    "Common Work Results for Material Processing and Handling Equipment"
  ],
  [
    "41 05 05",
    "Selective Demolition for Material Processing and Handling Equipment"
  ],
  [
    "41 06 00",
    "Schedules for Material Processing and Handling Equipment"
  ],
  [
    "41 06 10",
    "Schedules for Bulk Material Processing Equipment"
  ],
  [
    "41 06 20",
    "Schedules for Piece Material Handling Equipment"
  ],
  [
    "41 06 30",
    "Schedules for Manufacturing Equipment"
  ],
  [
    "41 06 40",
    "Schedules for Container Processing and Packaging"
  ],
  [
    "41 06 50",
    "Schedules for Material Storage"
  ],
  [
    "41 06 60",
    "Schedules for Mobile Plant Equipment"
  ],
  [
    "41 08 00",
    "Commissioning of Material Processing and Handling Equipment"
  ],
  [
    "41 08 10",
    "Commissioning of Bulk Material Processing Equipment"
  ],
  [
    "41 08 20",
    "Commissioning of Piece Material Handling Equipment"
  ],
  [
    "41 08 30",
    "Commissioning of Manufacturing Equipment"
  ],
  [
    "41 08 40",
    "Commissioning of Container Processing and Packaging"
  ],
  [
    "41 08 50",
    "Commissioning of Material Storage"
  ],
  [
    "41 08 60",
    "Commissioning of Mobile Plant Equipment"
  ],
  [
    "41 10 00",
    "Bulk Material Processing Equipment"
  ],
  [
    "41 11 00",
    "Bulk Material Sizing Equipment"
  ],
  [
    "41 11 13",
    "Bulk Material Agglomerators"
  ],
  [
    "41 11 16",
    "Bulk Material Air Mill Classifiers"
  ],
  [
    "41 11 19",
    "Bulk Material Centrifuges"
  ],
  [
    "41 11 23",
    "Bulk Material Crushers"
  ],
  [
    "41 11 26",
    "Bulk Material Cyclones"
  ],
  [
    "41 11 29",
    "Bulk Material Fluid Bed Separators"
  ],
  [
    "41 11 33",
    "Bulk Material Grinders"
  ],
  [
    "41 11 36",
    "Bulk Material Homogenizers"
  ],
  [
    "41 11 39",
    "Bulk Material Lump Breakers"
  ],
  [
    "41 11 43",
    "Bulk Material Mills"
  ],
  [
    "41 11 46",
    "Bulk Material Pulverizers"
  ],
  [
    "41 11 49",
    "Bulk Material Screens"
  ],
  [
    "41 11 53",
    "Bulk Material Shredders"
  ],
  [
    "41 11 56",
    "Bulk Material Sieves"
  ],
  [
    "41 12 00",
    "Bulk Material Conveying Equipment"
  ],
  [
    "41 12 13",
    "Bulk Material Conveyors"
  ],
  [
    "41 12 13.13",
    "Airslide Bulk Material Conveyors"
  ],
  [
    "41 12 13.16",
    "Auger Bulk Material Conveyors"
  ],
  [
    "41 12 13.19",
    "Belt Bulk Material Conveyors"
  ],
  [
    "41 12 13.23",
    "Container Bulk Material Conveyors"
  ],
  [
    "41 12 13.26",
    "Drag Chain Bulk Material Conveyors"
  ],
  [
    "41 12 13.29",
    "Hopper Bulk Material Conveyors"
  ],
  [
    "41 12 13.33",
    "Reciprocating Bulk Material Conveyors"
  ],
  [
    "41 12 13.36",
    "Screw Bulk Material Conveyors"
  ],
  [
    "41 12 13.39",
    "Stacking and Reclaim Bulk Material Conveyors"
  ],
  [
    "41 12 13.43",
    "Trough Bulk Material Conveyors"
  ],
  [
    "41 12 13.46",
    "Tube Bulk Material Conveyors"
  ],
  [
    "41 12 13.49",
    "Vibratory Bulk Material Conveyors"
  ],
  [
    "41 12 13.53",
    "Weigh-Belt Bulk Material Conveyors"
  ],
  [
    "41 12 16",
    "Bucket Elevators"
  ],
  [
    "41 12 19",
    "Pneumatic Conveyors"
  ],
  [
    "41 12 19.13",
    "Dense Phase Pneumatic Conveyors"
  ],
  [
    "41 12 19.16",
    "Dilute Phase Pneumatic Conveyors"
  ],
  [
    "41 13 00",
    "Bulk Material Feeders"
  ],
  [
    "41 13 13",
    "Bin Activators/Live Bin Bottoms"
  ],
  [
    "41 13 23",
    "Feeders"
  ],
  [
    "41 13 23.13",
    "Airlock Bulk Material Feeders"
  ],
  [
    "41 13 23.16",
    "Apron Bulk Material Feeders"
  ],
  [
    "41 13 23.19",
    "Rotary-Valve Bulk Material Feeders"
  ],
  [
    "41 13 23.23",
    "Screw Bulk Material Feeders"
  ],
  [
    "41 13 23.26",
    "Vibratory Bulk Material Feeders"
  ],
  [
    "41 13 23.29",
    "Volumetric Bulk Material Feeders"
  ],
  [
    "41 13 23.33",
    "Weigh Bulk Material Feeders"
  ],
  [
    "41 14 00",
    "Batching Equipment"
  ],
  [
    "41 14 13",
    "Bag-Handling Batching Equipment"
  ],
  [
    "41 14 16",
    "Batch Cars/Transports"
  ],
  [
    "41 14 19",
    "Batch Hoppers"
  ],
  [
    "41 14 23",
    "Bulk Bag-Handling Batching Equipment"
  ],
  [
    "41 14 26",
    "Blenders"
  ],
  [
    "41 14 29",
    "Drum-Handling Batching Equipment"
  ],
  [
    "41 14 33",
    "Mixers"
  ],
  [
    "41 14 36",
    "Weigh Scales"
  ],
  [
    "41 20 00",
    "Piece Material Handling Equipment"
  ],
  [
    "41 21 00",
    "Conveyors"
  ],
  [
    "41 21 13",
    "Automatic Guided Vehicle Systems"
  ],
  [
    "41 21 23",
    "Piece Material Conveyors"
  ],
  [
    "41 21 23.13",
    "Belt Piece Material Conveyors"
  ],
  [
    "41 21 23.16",
    "Container Piece Material Conveyors"
  ],
  [
    "41 21 23.19",
    "Drag-Chain Piece Material Conveyors"
  ],
  [
    "41 21 23.23",
    "Hopper Piece Material Conveyors"
  ],
  [
    "41 21 23.26",
    "Monorail Piece Material Conveyors"
  ],
  [
    "41 21 23.29",
    "Power and Free Piece Material Conveyors"
  ],
  [
    "41 21 23.33",
    "Reciprocating Piece Material Conveyors"
  ],
  [
    "41 21 23.36",
    "Roller Piece Material Conveyors"
  ],
  [
    "41 21 23.39",
    "Vibratory Piece Material Conveyors"
  ],
  [
    "41 21 23.43",
    "Walking-Beam Piece Material Conveyors"
  ],
  [
    "41 21 23.46",
    "Weigh-Belt Piece Material Conveyors"
  ],
  [
    "41 21 23.53",
    "Postal Conveyors"
  ],
  [
    "41 21 26",
    "Piece Material Diverter Gates"
  ],
  [
    "41 21 29",
    "Piece Material Gravity Slides"
  ],
  [
    "41 21 33",
    "Piece Material Transfer Cars"
  ],
  [
    "41 21 36",
    "Piece Material Turntables"
  ],
  [
    "41 21 39",
    "Piece Material Feeders"
  ],
  [
    "41 21 39.13",
    "Piece Material Vibratory Feeders"
  ],
  [
    "41 22 00",
    "Cranes and Hoists"
  ],
  [
    "41 22 13",
    "Cranes"
  ],
  [
    "41 22 13.13",
    "Bridge Cranes"
  ],
  [
    "41 22 13.16",
    "Gantry Cranes"
  ],
  [
    "41 22 13.19",
    "Jib Cranes"
  ],
  [
    "41 22 13.23",
    "Mobile Cranes"
  ],
  [
    "41 22 13.26",
    "Tower Cranes"
  ],
  [
    "41 22 13.29",
    "Specialty Cranes"
  ],
  [
    "41 22 23",
    "Hoists"
  ],
  [
    "41 22 23.13",
    "Fixed Hoists"
  ],
  [
    "41 22 23.16",
    "Portable Hoists"
  ],
  [
    "41 22 23.19",
    "Monorail Hoists"
  ],
  [
    "41 22 23.23",
    "Specialty Hoists"
  ],
  [
    "41 22 33",
    "Derricks"
  ],
  [
    "41 23 00",
    "Lifting Devices"
  ],
  [
    "41 23 13",
    "Clamps"
  ],
  [
    "41 23 16",
    "Grabs"
  ],
  [
    "41 23 19",
    "Hooks"
  ],
  [
    "41 23 23",
    "Lifts"
  ],
  [
    "41 23 26",
    "Slings"
  ],
  [
    "41 23 29",
    "Spreader Bars/Beams"
  ],
  [
    "41 23 33",
    "Tongs"
  ],
  [
    "41 24 00",
    "Specialty Material Handling Equipment"
  ],
  [
    "41 24 13",
    "Aeration Devices"
  ],
  [
    "41 24 16",
    "Bin Vibrators"
  ],
  [
    "41 24 19",
    "Dehydrators"
  ],
  [
    "41 24 23",
    "Hydrators"
  ],
  [
    "41 24 26",
    "Hydraulic Power Systems"
  ],
  [
    "41 24 29",
    "Lubrication Systems"
  ],
  [
    "41 24 33",
    "Magnetic Separators"
  ],
  [
    "41 24 36",
    "Metal Detectors"
  ],
  [
    "41 24 39",
    "Railcar Movers"
  ],
  [
    "41 24 43",
    "Turnheads/Distributors"
  ],
  [
    "41 24 46",
    "Sorting Machines"
  ],
  [
    "41 24 46.13",
    "Postal Sorting Machines"
  ],
  [
    "41 30 00",
    "Manufacturing Equipment"
  ],
  [
    "41 31 00",
    "Manufacturing Lines and Equipment"
  ],
  [
    "41 31 13",
    "Manufacturing Lines"
  ],
  [
    "41 31 13.13",
    "Assembly Lines"
  ],
  [
    "41 31 13.16",
    "Casting Lines"
  ],
  [
    "41 31 13.19",
    "Coating Lines"
  ],
  [
    "41 31 13.23",
    "Converting Lines"
  ],
  [
    "41 31 13.26",
    "Disassembly Lines"
  ],
  [
    "41 31 13.29",
    "Extrusion Lines"
  ],
  [
    "41 31 13.33",
    "Machining Lines"
  ],
  [
    "41 31 13.36",
    "Molding Lines"
  ],
  [
    "41 31 13.39",
    "Finishing/Painting Lines"
  ],
  [
    "41 31 13.43",
    "Painting Lines"
  ],
  [
    "41 31 13.46",
    "Pickling Lines"
  ],
  [
    "41 31 13.49",
    "Plating Lines"
  ],
  [
    "41 31 13.53",
    "Polishing Lines"
  ],
  [
    "41 31 13.56",
    "Press Lines"
  ],
  [
    "41 31 13.59",
    "Rolling/Calendaring Lines"
  ],
  [
    "41 31 13.63",
    "Web Processing Lines"
  ],
  [
    "41 31 16",
    "Pick and Place Systems"
  ],
  [
    "41 31 19",
    "Manufacturing-Line Robots"
  ],
  [
    "41 31 23",
    "Specialty Assembly Machines"
  ],
  [
    "41 32 00",
    "Forming Equipment"
  ],
  [
    "41 32 13",
    "Bending Equipment"
  ],
  [
    "41 32 16",
    "Blow-Molding Equipment"
  ],
  [
    "41 32 19",
    "Brake-Forming Equipment"
  ],
  [
    "41 32 23",
    "Cold-Forming Equipment"
  ],
  [
    "41 32 26",
    "Die-Casting Equipment"
  ],
  [
    "41 32 29",
    "Drawing Equipment"
  ],
  [
    "41 32 33",
    "Electroforming Equipment"
  ],
  [
    "41 32 36",
    "Forging Equipment"
  ],
  [
    "41 32 39",
    "Extruding Equipment"
  ],
  [
    "41 32 43",
    "Metal-Spinning Equipment"
  ],
  [
    "41 32 46",
    "Piercing Equipment"
  ],
  [
    "41 32 49",
    "Powder Metal-Forming Equipment"
  ],
  [
    "41 32 53",
    "Pressing Equipment"
  ],
  [
    "41 32 56",
    "Roll-Forming Equipment"
  ],
  [
    "41 32 59",
    "Shearing Equipment"
  ],
  [
    "41 32 63",
    "Spinning Equipment"
  ],
  [
    "41 32 66",
    "Stretching/Leveling Equipment"
  ],
  [
    "41 32 69",
    "Swaging Equipment"
  ],
  [
    "41 33 00",
    "Machining Equipment"
  ],
  [
    "41 33 13",
    "Automatic Screw Machining Equipment"
  ],
  [
    "41 33 16",
    "Boring Equipment"
  ],
  [
    "41 33 19",
    "Broaching Equipment"
  ],
  [
    "41 33 23",
    "Drilling Equipment"
  ],
  [
    "41 33 26",
    "Electro-Discharge Machining Equipment"
  ],
  [
    "41 33 29",
    "Grinding Equipment"
  ],
  [
    "41 33 33",
    "Hobbing Equipment"
  ],
  [
    "41 33 36",
    "Lapping Equipment"
  ],
  [
    "41 33 39",
    "Lathe Equipment"
  ],
  [
    "41 33 43",
    "Leveling Equipment"
  ],
  [
    "41 33 46",
    "Machining Center Equipment"
  ],
  [
    "41 33 53",
    "Milling Equipment"
  ],
  [
    "41 33 53.13",
    "Horizontal Milling Equipment"
  ],
  [
    "41 33 53.16",
    "Vertical Milling Equipment"
  ],
  [
    "41 33 60",
    "Multi-Axis Machine Equipment"
  ],
  [
    "41 33 63",
    "Planing Equipment"
  ],
  [
    "41 33 66",
    "Reaming Equipment"
  ],
  [
    "41 33 69",
    "Routing Equipment"
  ],
  [
    "41 33 73",
    "Sawing Equipment"
  ],
  [
    "41 33 76",
    "Shaping Equipment"
  ],
  [
    "41 33 79",
    "Threading Equipment"
  ],
  [
    "41 34 00",
    "Finishing Equipment"
  ],
  [
    "41 34 13",
    "Anodizing Equipment"
  ],
  [
    "41 34 16",
    "Barrel Tumbling Equipment"
  ],
  [
    "41 34 23",
    "Coating Equipment"
  ],
  [
    "41 34 23.13",
    "Diffusion Coating Equipment"
  ],
  [
    "41 34 23.16",
    "Dipping Coating Equipment"
  ],
  [
    "41 34 23.19",
    "Film Coating Equipment"
  ],
  [
    "41 34 23.23",
    "Phosphatizing Coating Equipment"
  ],
  [
    "41 34 23.26",
    "Plasma Coating Equipment"
  ],
  [
    "41 34 23.29",
    "Hardface Welding Coating Equipment"
  ],
  [
    "41 34 23.33",
    "Spray Painting Booth"
  ],
  [
    "41 34 26",
    "Deburring Equipment"
  ],
  [
    "41 34 36",
    "Electroplating Equipment"
  ],
  [
    "41 34 46",
    "Grinding Equipment"
  ],
  [
    "41 34 49",
    "Honing Equipment"
  ],
  [
    "41 34 53",
    "Lapping Equipment"
  ],
  [
    "41 34 56",
    "Shot Peening Equipment"
  ],
  [
    "41 34 59",
    "Superfinishing/Polishing Equipment"
  ],
  [
    "41 35 00",
    "Dies and Molds"
  ],
  [
    "41 35 13",
    "Dies"
  ],
  [
    "41 35 13.13",
    "Drawing Dies"
  ],
  [
    "41 35 13.16",
    "Extrusion Dies"
  ],
  [
    "41 35 13.19",
    "Press Dies"
  ],
  [
    "41 35 13.23",
    "Rotary Dies"
  ],
  [
    "41 35 13.26",
    "Rule Dies"
  ],
  [
    "41 35 33",
    "Molds"
  ],
  [
    "41 36 00",
    "Assembly and Testing Equipment"
  ],
  [
    "41 36 13",
    "Applicators"
  ],
  [
    "41 36 13.13",
    "Adhesive Applicators"
  ],
  [
    "41 36 13.16",
    "Lubricant Applicators"
  ],
  [
    "41 36 13.19",
    "Sealer Applicators"
  ],
  [
    "41 36 16",
    "Fixtures and Jigs"
  ],
  [
    "41 36 19",
    "Joining Equipment"
  ],
  [
    "41 36 19.13",
    "Adhesive Joining Equipment"
  ],
  [
    "41 36 19.16",
    "Arc-Welding Equipment"
  ],
  [
    "41 36 19.19",
    "Brazing Equipment"
  ],
  [
    "41 36 19.23",
    "Resistance-Welding Equipment"
  ],
  [
    "41 36 19.26",
    "Riveting Equipment"
  ],
  [
    "41 36 19.29",
    "Sintering Equipment"
  ],
  [
    "41 36 19.33",
    "Soldering Equipment"
  ],
  [
    "41 36 23",
    "Cutting Equipment"
  ],
  [
    "41 36 23.13",
    "Cutting Torches"
  ],
  [
    "41 36 23.16",
    "High-Pressure Water Cutting Equipment"
  ],
  [
    "41 36 23.19",
    "Laser Cutting Equipment"
  ],
  [
    "41 36 23.23",
    "Plasma Cutting Equipment"
  ],
  [
    "41 36 26",
    "Process Tools"
  ],
  [
    "41 36 26.13",
    "Air Process Tools"
  ],
  [
    "41 36 26.16",
    "Electric Process Tools"
  ],
  [
    "41 36 26.19",
    "Hydraulic Process Tools"
  ],
  [
    "41 36 26.23",
    "Manual Process Tools"
  ],
  [
    "41 36 29",
    "Manufacturing Measurement and Testing Equipment"
  ],
  [
    "41 36 29.13",
    "Gages, Rules, and Blocks"
  ],
  [
    "41 36 29.16",
    "Penetrant Measurement and Testing Equipment"
  ],
  [
    "41 36 29.19",
    "Laser Measurement and Testing Equipment"
  ],
  [
    "41 36 29.23",
    "Magnaflux Measurement and Testing Equipment"
  ],
  [
    "41 36 29.26",
    "Optical Comparators"
  ],
  [
    "41 36 29.29",
    "Profilometers"
  ],
  [
    "41 36 29.33",
    "Radiograph Measurement and Testing Equipment"
  ],
  [
    "41 36 29.36",
    "Surface Tables"
  ],
  [
    "41 36 29.39",
    "Ultrasonic Measurement and Testing Equipment"
  ],
  [
    "41 36 29.43",
    "Test Weigh Scales"
  ],
  [
    "41 40 00",
    "Container Processing and Packaging"
  ],
  [
    "41 41 00",
    "Container Filling and Sealing"
  ],
  [
    "41 41 13",
    "Bulk Container Fillers/Packers"
  ],
  [
    "41 41 16",
    "Container Cappers"
  ],
  [
    "41 41 19",
    "Container Fillers"
  ],
  [
    "41 41 19.13",
    "Bag Fillers"
  ],
  [
    "41 41 19.16",
    "Box Fillers"
  ],
  [
    "41 41 19.19",
    "Bottle Fillers"
  ],
  [
    "41 41 23",
    "Container Sealers"
  ],
  [
    "41 42 00",
    "Container Packing Equipment"
  ],
  [
    "41 42 13",
    "Box Packing Equipment"
  ],
  [
    "41 42 13.13",
    "Box Makers"
  ],
  [
    "41 42 13.16",
    "Box Packers"
  ],
  [
    "41 42 16",
    "Bulk Material Loaders"
  ],
  [
    "41 42 16.13",
    "Container Bulk Material Loaders"
  ],
  [
    "41 42 16.23",
    "Truck Bulk Material Loaders"
  ],
  [
    "41 42 16.26",
    "Railcar Bulk Material Loaders"
  ],
  [
    "41 42 16.29",
    "Ship Bulk Material Loaders"
  ],
  [
    "41 42 16.33",
    "Barge Bulk Material Loaders"
  ],
  [
    "41 42 19",
    "Carton Packers"
  ],
  [
    "41 42 23",
    "Carton Sealers"
  ],
  [
    "41 42 26",
    "Carton Shrink Wrappers"
  ],
  [
    "41 42 29",
    "Carton Stackers"
  ],
  [
    "41 43 00",
    "Shipping Packaging"
  ],
  [
    "41 43 13",
    "Banding/Strapping Equipment"
  ],
  [
    "41 43 16",
    "Barcode Equipment"
  ],
  [
    "41 43 16.13",
    "Barcode Readers"
  ],
  [
    "41 43 16.16",
    "Barcode Printers"
  ],
  [
    "41 43 19",
    "Labeling Equipment"
  ],
  [
    "41 43 23",
    "Pallet Stacking/Wrapping Equipment"
  ],
  [
    "41 50 00",
    "Material Storage"
  ],
  [
    "41 51 00",
    "Automatic Material Storage"
  ],
  [
    "41 51 13",
    "Automatic Storage/Automatic Retrieval Systems"
  ],
  [
    "41 52 00",
    "Bulk Material Storage"
  ],
  [
    "41 52 16.13",
    "Concrete Flat-Bottom Silos"
  ],
  [
    "41 52 16.16",
    "Concrete Masonry Flat-Bottom Silos"
  ],
  [
    "41 52 16.23",
    "Concrete Cone-Bottom Silos"
  ],
  [
    "41 52 16.26",
    "Concrete Masonry Cone-Bottom Silos"
  ],
  [
    "41 52 16.29",
    "Steel Cone-Bottom Silos"
  ],
  [
    "41 52 19",
    "Bulk Materials Storage Tanks"
  ],
  [
    "41 52 19.13",
    "Stationary Bulk Materials Storage Tanks"
  ],
  [
    "41 52 19.33",
    "Mobile Bulk Materials Storage Tanks"
  ],
  [
    "41 52 41",
    "Pneumatic, Block-Distributed Materials Fluidizing System for Flat-Bottom Bins and Silos"
  ],
  [
    "41 52 43",
    "Aerated Trough Materials Fluidizing System for Flat-Bottom Bins and Silos"
  ],
  [
    "41 52 46",
    "Pad-Mounted Aerated Disc Materials Fluidizing System for Cone-Bottom Bins and Silos"
  ],
  [
    "41 53 00",
    "Storage Equipment and Systems"
  ],
  [
    "41 53 13",
    "Storage Cabinets"
  ],
  [
    "41 53 16",
    "Container Storage Systems"
  ],
  [
    "41 53 19",
    "Flat Files"
  ],
  [
    "41 53 23",
    "Storage Racks"
  ],
  [
    "41 53 23.13",
    "Mobile Storage Racks"
  ],
  [
    "41 53 26",
    "Mezzanine Storage Systems"
  ],
  [
    "41 60 00",
    "Mobile Plant Equipment"
  ],
  [
    "41 61 00",
    "Mobile Earth Moving Equipment"
  ],
  [
    "41 61 13",
    "Backhoes"
  ],
  [
    "41 61 16",
    "Bulldozers"
  ],
  [
    "41 61 19",
    "Compactors"
  ],
  [
    "41 61 23",
    "Excavators"
  ],
  [
    "41 61 26",
    "Graders"
  ],
  [
    "41 61 29",
    "Payloaders"
  ],
  [
    "41 61 33",
    "Trenchers"
  ],
  [
    "41 62 00",
    "Trucks"
  ],
  [
    "41 62 13",
    "Cement Mixer Trucks"
  ],
  [
    "41 62 16",
    "Dump Trucks"
  ],
  [
    "41 62 19",
    "Flatbed Trucks"
  ],
  [
    "41 62 23",
    "Forklift Trucks"
  ],
  [
    "41 62 26",
    "Pickup Trucks"
  ],
  [
    "41 62 29",
    "Tank Trucks"
  ],
  [
    "41 63 00",
    "General Vehicles"
  ],
  [
    "41 63 13",
    "Bicycles"
  ],
  [
    "41 63 16",
    "Carts"
  ],
  [
    "41 63 19",
    "Maintenance Vehicles"
  ],
  [
    "41 63 23",
    "Utility Vehicles"
  ],
  [
    "41 63 26",
    "Vans"
  ],
  [
    "41 63 29",
    "Wagons"
  ],
  [
    "41 64 00",
    "Rail Vehicles"
  ],
  [
    "41 64 13",
    "Locomotives"
  ],
  [
    "41 64 13.13",
    "Diesel Locomotives"
  ],
  [
    "41 64 13.23",
    "Electric Locomotives"
  ],
  [
    "41 64 16",
    "Mobile Railcar Movers"
  ],
  [
    "41 65 00",
    "Mobile Support Equipment"
  ],
  [
    "41 65 13",
    "Mobile Air Compressors"
  ],
  [
    "41 65 16",
    "Mobile Generators"
  ],
  [
    "41 65 19",
    "Mobile Welders"
  ],
  [
    "41 66 00",
    "Miscellaneous Mobile Equipment"
  ],
  [
    "41 66 13",
    "Mobile Boring and Drilling Rigs"
  ],
  [
    "41 66 16",
    "Mobile Lifts and Cherrypickers"
  ],
  [
    "41 66 19",
    "Mobile Paving Equipment"
  ],
  [
    "41 66 23",
    "Mobile Sweepers/Vacuums"
  ],
  [
    "41 67 00",
    "Plant Maintenance Equipment"
  ],
  [
    "41 67 13",
    "Plant Lube Oil System"
  ],
  [
    "41 67 16",
    "Plant Fall Protection Equipment"
  ],
  [
    "41 67 19",
    "Plant Safety Equipment"
  ],
  [
    "41 67 23",
    "Plant Maintenance Tools"
  ],
  [
    "41 67 26",
    "Plant Maintenance Washing Equipment"
  ],
  [
    "42 00 00",
    "Process Heating, Cooling, and Drying Equipment"
  ],
  [
    "42 01 00",
    "Operation and Maintenance of Process Heating, Cooling, and Drying Equipment"
  ],
  [
    "42 01 10",
    "Operation and Maintenance of Process Heating Equipment"
  ],
  [
    "42 01 20",
    "Operation and Maintenance of Process Cooling Equipment"
  ],
  [
    "42 01 30",
    "Operation and Maintenance of Process Drying Equipment"
  ],
  [
    "42 05 00",
    "Common Work Results for Process Heating, Cooling, and Drying Equipment"
  ],
  [
    "42 05 05",
    "Selective Demolition for Process Heating, Cooling, and Drying Equipment"
  ],
  [
    "42 06 00",
    "Schedules for Process Heating, Cooling, and Drying Equipment"
  ],
  [
    "42 06 10",
    "Schedules for Process Heating Equipment"
  ],
  [
    "42 06 20",
    "Schedules for Process Cooling Equipment"
  ],
  [
    "42 06 30",
    "Schedules for Process Drying Equipment"
  ],
  [
    "42 08 00",
    "Commissioning of Process Heating, Cooling, and Drying Equipment"
  ],
  [
    "42 08 10",
    "Commissioning of Heating Equipment"
  ],
  [
    "42 08 20",
    "Commissioning of Cooling Equipment"
  ],
  [
    "42 08 30",
    "Commissioning of Drying Equipment"
  ],
  [
    "42 10 00",
    "Process Heating Equipment"
  ],
  [
    "42 11 00",
    "Process Boilers"
  ],
  [
    "42 11 13",
    "Low-Pressure Process Boilers"
  ],
  [
    "42 11 16",
    "Intermediate-Pressure Process Boilers"
  ],
  [
    "42 11 19",
    "High-Pressure Process Boilers"
  ],
  [
    "42 11 23",
    "Specialty Process Boilers"
  ],
  [
    "42 12 00",
    "Process Heaters"
  ],
  [
    "42 12 13",
    "Electric Process Heaters"
  ],
  [
    "42 12 16",
    "Fuel-Fired Process Heaters"
  ],
  [
    "42 12 19",
    "Thermoelectric Process Heaters"
  ],
  [
    "42 12 23",
    "Solar Process Heaters"
  ],
  [
    "42 12 26",
    "Specialty Process Heaters"
  ],
  [
    "42 13 00",
    "Industrial Heat Exchangers and Recuperators"
  ],
  [
    "42 13 13",
    "Industrial Gas-to-Gas Heat Exchangers"
  ],
  [
    "42 13 16",
    "Industrial Liquid-to-Gas/Gas-to-Liquid Heat Exchangers"
  ],
  [
    "42 13 19",
    "Industrial Liquid-to-Liquid Heat Exchangers"
  ],
  [
    "42 13 23",
    "Industrial Gas Radiation Heat Exchangers"
  ],
  [
    "42 13 26",
    "Industrial Solar Radiation Heat Exchangers"
  ],
  [
    "42 14 00",
    "Industrial Furnaces"
  ],
  [
    "42 14 13",
    "Annealing Furnaces"
  ],
  [
    "42 14 16",
    "Atmosphere Generators"
  ],
  [
    "42 14 19",
    "Industrial Baking Furnaces"
  ],
  [
    "42 14 23",
    "Industrial Brazing Furnaces"
  ],
  [
    "42 14 26",
    "Industrial Calcining Furnaces"
  ],
  [
    "42 14 29",
    "Industrial Heat-Treating Furnaces"
  ],
  [
    "42 14 33",
    "Industrial Melting Furnaces"
  ],
  [
    "42 14 33.13",
    "Ceramics and Glass Melting Furnaces"
  ],
  [
    "42 14 33.16",
    "Ferrous Melting Furnaces"
  ],
  [
    "42 14 33.19",
    "Non-Ferrous Melting Furnaces"
  ],
  [
    "42 14 36",
    "Primary Refining Furnaces"
  ],
  [
    "42 14 43",
    "Reactor Furnaces"
  ],
  [
    "42 14 46",
    "Industrial Reheat Furnaces"
  ],
  [
    "42 14 53",
    "Industrial Sintering Furnaces"
  ],
  [
    "42 14 56",
    "Industrial Vacuum Furnaces"
  ],
  [
    "42 15 00",
    "Industrial Ovens"
  ],
  [
    "42 15 13",
    "Industrial Drying Ovens"
  ],
  [
    "42 15 16",
    "Industrial Curing Ovens"
  ],
  [
    "42 15 19",
    "Industrial Specialty Ovens"
  ],
  [
    "42 20 00",
    "Process Cooling Equipment"
  ],
  [
    "42 21 00",
    "Process Cooling Towers"
  ],
  [
    "42 21 13",
    "Open-Circuit Process Cooling Towers"
  ],
  [
    "42 21 16",
    "Closed-Circuit Process Cooling Towers"
  ],
  [
    "42 22 00",
    "Process Chillers and Coolers"
  ],
  [
    "42 22 13",
    "Centrifugal Process Chillers and Coolers"
  ],
  [
    "42 22 16",
    "Reciprocating Process Chillers and Coolers"
  ],
  [
    "42 22 19",
    "Refrigerant Process Chillers and Coolers"
  ],
  [
    "42 22 23",
    "Rotary Process Chillers and Coolers"
  ],
  [
    "42 22 26",
    "Thermoelectric Process Chillers and Coolers"
  ],
  [
    "42 23 00",
    "Process Condensers and Evaporators"
  ],
  [
    "42 23 13",
    "Process Condensers"
  ],
  [
    "42 23 16",
    "Process Cooling Evaporators"
  ],
  [
    "42 23 19",
    "Process Humidifiers"
  ],
  [
    "42 30 00",
    "Process Drying Equipment"
  ],
  [
    "42 31 00",
    "Gas Dryers and Dehumidifiers"
  ],
  [
    "42 31 13",
    "Drying Evaporators"
  ],
  [
    "42 31 16",
    "Desiccant Equipment"
  ],
  [
    "42 31 19",
    "Regenerative Dryers"
  ],
  [
    "42 31 23",
    "Refrigerant Dryers"
  ],
  [
    "42 32 00",
    "Material Dryers"
  ],
  [
    "42 32 13",
    "Centrifugal Material Dryers"
  ],
  [
    "42 32 16",
    "Conveyor Material Dryers"
  ],
  [
    "42 32 19",
    "Flash Material Dryers"
  ],
  [
    "42 32 23",
    "Fluid-Bed Material Dryers"
  ],
  [
    "42 32 26",
    "Material Roasters"
  ],
  [
    "42 32 29",
    "Rotary-Kiln Material Dryers"
  ],
  [
    "42 32 33",
    "Spray Material Dryers"
  ],
  [
    "42 32 36",
    "Tower Material Dryers"
  ],
  [
    "42 32 39",
    "Vacuum Material Dryers"
  ],
  [
    "42 32 43",
    "Specialty Material Dryers"
  ],
  [
    "43 00 00",
    "Process Gas and Liquid Handling, Purification, and Storage Equipment"
  ],
  [
    "43 01 00",
    "Operation and Maintenance of Process Gas and Liquid Handling, Purification, and Storage Equipment"
  ],
  [
    "43 01 10",
    "Operation and Maintenance of Gas Handling Equipment"
  ],
  [
    "43 01 10.13",
    "Gas Blowers Maintenance and Rehabilitation"
  ],
  [
    "43 01 10.16",
    "Gas Compressors Maintenance and Rehabilitation"
  ],
  [
    "43 01 20",
    "Operation and Maintenance of Liquid Handling Equipment"
  ],
  [
    "43 01 20.13",
    "Liquid Pumps Maintenance and Rehabilitation"
  ],
  [
    "43 01 20.16",
    "Liquid Process Equipment Maintenance and Rehabilitation"
  ],
  [
    "43 01 30",
    "Operation and Maintenance of Gas and Liquid Hi-Purification Equipment"
  ],
  [
    "43 01 40",
    "Operation and Maintenance of Gas and Liquid Storage"
  ],
  [
    "43 01 40.13",
    "Non-pressurized Tanks Cleaning, Maintenance, and Rehabilitation"
  ],
  [
    "43 01 40.16",
    "Pressurized Tanks Cleaning, Maintenance, and Rehabilitation"
  ],
  [
    "43 05 00",
    "Common Work Results for Process Gas and Liquid Handling",
    " Purification",
    " and Storage Equipment\""
  ],
  [
    "43 05 05",
    "Selective Demolition for Process Gas and Liquid Handling, Purification, and Storage Equipment."
  ],
  [
    "43 05 10",
    "Common Work Results for Gas Handling Equipment"
  ],
  [
    "43 05 20",
    "Common Work Results for Liquid Handling Equipment"
  ],
  [
    "43 05 30",
    "Common Work Results for Gas and Liquid Hi-Purification Equipment"
  ],
  [
    "43 05 40",
    "Common Work Results for Gas and Liquid Storage"
  ],
  [
    "43 06 00",
    "Schedules for Process Gas and Liquid Handling, Purification, and Storage Equipment"
  ],
  [
    "43 06 10",
    "Schedules for Gas Handling Equipment"
  ],
  [
    "43 06 20",
    "Schedules for Liquid Handling Equipment"
  ],
  [
    "43 06 30",
    "Schedules for Gas and Liquid Hi-Purification Equipment"
  ],
  [
    "43 06 40",
    "Schedules for Gas and Liquid Storage"
  ],
  [
    "43 08 00",
    "Commissioning of Process Gas and Liquid Handling, Purification, and Storage Equipment"
  ],
  [
    "43 08 10",
    "Commissioning of Gas Handling Equipment"
  ],
  [
    "43 08 20",
    "Commissioning of Liquid Handling Equipment"
  ],
  [
    "43 08 30",
    "Commissioning of Gas and Liquid Purification Equipment"
  ],
  [
    "43 08 40",
    "Commissioning of Gas and Liquid Storage"
  ],
  [
    "43 10 00",
    "Gas Handling Equipment"
  ],
  [
    "43 11 00",
    "Gas Fans, Blowers, Pumps and Boosters"
  ],
  [
    "43 11 11",
    "Direct Drive Single Stage Centrifugal Blowers"
  ],
  [
    "43 11 12",
    "Integrally Geared Single Stage Centrifugal Blowers"
  ],
  [
    "43 11 13",
    "Separately Geared Single Stage Centrifugal Blowers"
  ],
  [
    "43 11 14",
    "Direct Drive Integral Shaft Single Stage Centrifugal Blowers"
  ],
  [
    "43 11 17",
    "Horizontally Split Multistage Centrifugal Blowers"
  ],
  [
    "43 11 18",
    "Vertically Split Multistage Centrifugal Blowers"
  ],
  [
    "43 11 19",
    "Centrifugal Fans"
  ],
  [
    "43 11 23",
    "Axial Blowers"
  ],
  [
    "43 11 26",
    "Axial Fans"
  ],
  [
    "43 11 31",
    "Rotary Helical Screw Blowers"
  ],
  [
    "43 11 33",
    "Rotary Lobe Blowers"
  ],
  [
    "43 11 34",
    "Regenerative Rotary Blowers"
  ],
  [
    "43 11 36",
    "Rotary Vane Blowers"
  ],
  [
    "43 11 41",
    "Gas-handling Venturi Jet Pumps"
  ],
  [
    "43 11 43",
    "Gas-handling Vacuum Pumps"
  ],
  [
    "43 11 46",
    "Gas Boosters"
  ],
  [
    "43 12 00",
    "Gas Compressors"
  ],
  [
    "43 12 11",
    "Centrifugal Compressors"
  ],
  [
    "43 12 13",
    "Diagonal or Mixed-flow Compressors"
  ],
  [
    "43 12 16",
    "Axial-flow Compressors"
  ],
  [
    "43 12 33",
    "Single-acting Reciprocating Compressors"
  ],
  [
    "43 12 34",
    "Double-acting Reciprocating Compressors"
  ],
  [
    "43 12 37",
    "Diaphragm Reciprocating Compressors"
  ],
  [
    "43 12 51",
    "Rotary Screw Compressors"
  ],
  [
    "43 12 53",
    "Rotary Vane Compressors"
  ],
  [
    "43 12 56",
    "Rotary Liquid-ring Compressors"
  ],
  [
    "43 12 57",
    "Rotary Scroll Compressors"
  ],
  [
    "43 13 00",
    "Gas Process Equipment"
  ],
  [
    "43 13 13",
    "Gas Blenders"
  ],
  [
    "43 13 19",
    "Gas Mixers"
  ],
  [
    "43 13 23",
    "Gas Pressure Regulators"
  ],
  [
    "43 13 31",
    "Gas Separation Equipment"
  ],
  [
    "43 13 33",
    "Gas Dehydration Equipment"
  ],
  [
    "43 13 36",
    "Combined Gas Separation and Dehydration Equipment"
  ],
  [
    "43 13 39",
    "Gas Recovery and Condensing Equipment"
  ],
  [
    "43 13 43",
    "Waste Gas Burner System"
  ],
  [
    "43 13 46",
    "Gas Control and Safety Equipment"
  ],
  [
    "43 15 00",
    "Process Air and Gas Filters"
  ],
  [
    "43 15 13",
    "Blower Intake and Turbine Air Filters"
  ],
  [
    "43 15 13.13",
    "Static Prefilters"
  ],
  [
    "43 15 13.16",
    "Static Final Filters"
  ],
  [
    "43 15 13.19",
    "Static HEPA Filters"
  ],
  [
    "43 15 13.23",
    "Pulse Filters"
  ],
  [
    "43 15 33",
    "Grease Filters"
  ],
  [
    "43 15 43",
    "Mist Eliminators"
  ],
  [
    "43 15 63",
    "High-temperature Air Filters"
  ],
  [
    "43 15 73",
    "Multiple-application Air Filters"
  ],
  [
    "43 15 73.11",
    "Air Filter Media"
  ],
  [
    "43 15 73.12",
    "Permanent Washable Filters"
  ],
  [
    "43 15 73.13",
    "Poly-ring Air Filters"
  ],
  [
    "43 15 73.15",
    "Rigid Cell Filters"
  ],
  [
    "43 15 73.17",
    "Automatic Roll-type Air Filters"
  ],
  [
    "43 15 76",
    "Chemical Media for Air and Gas Filters"
  ],
  [
    "43 20 00",
    "Liquid Handling Equipment"
  ],
  [
    "43 22 00",
    "Liquid Process Equipment"
  ],
  [
    "43 22 13",
    "Liquid Aeration Devices"
  ],
  [
    "43 22 16",
    "Liquid Agitators"
  ],
  [
    "43 22 19",
    "Liquid Blenders"
  ],
  [
    "43 22 23",
    "Liquid Centrifuges"
  ],
  [
    "43 22 26",
    "Liquid Deaerators"
  ],
  [
    "43 22 29",
    "Drum Handling Liquid Process Equipment"
  ],
  [
    "43 22 33",
    "Liquid Emulsifiers"
  ],
  [
    "43 22 36",
    "Liquid Evaporators"
  ],
  [
    "43 22 39",
    "Liquid Feeders"
  ],
  [
    "43 22 56",
    "Liquid Process Mixers"
  ],
  [
    "43 22 59",
    "Liquid Process Pressure Regulators"
  ],
  [
    "43 22 63",
    "Liquid Separation Towers"
  ],
  [
    "43 22 66",
    "Liquid Weigh Systems"
  ],
  [
    "43 22 69",
    "Liquid Grease Receiving and Dewatering Systems"
  ],
  [
    "43 22 73",
    "Liquid Fillers"
  ],
  [
    "43 22 76",
    "Liquid Screeners"
  ],
  [
    "43 22 79",
    "Liquid Clarifiers"
  ],
  [
    "43 22 83",
    "Liquid Classifiers"
  ],
  [
    "43 22 86",
    "Liquid Homogenizers"
  ],
  [
    "43 22 89",
    "Liquid Presses"
  ],
  [
    "43 22 96",
    "Liquid Versators"
  ],
  [
    "43 22 99",
    "Liquid Votators"
  ],
  [
    "43 23 00",
    "Dry Location Liquid Pumps"
  ],
  [
    "43 23 13",
    "Overhung Horizontal Centrifugal Pumps"
  ],
  [
    "43 23 13.13",
    "Overhung Flexibly-coupled Horizontal Axial Flow Centrifugal Pumps"
  ],
  [
    "43 23 13.14",
    "Overhung Flexibly-coupled Horizontal Frame-mounted Centrifugal Pumps"
  ],
  [
    "43 23 13.17",
    "Overhung Flexibly-coupled Horizontal Foot-mounted Centrifugal Pumps"
  ],
  [
    "43 23 13.19",
    "Overhung Flexibly-coupled Horizontal Foot-mounted Self-priming Centrifugal Pumps"
  ],
  [
    "43 23 13.21",
    "Overhung Flexibly-coupled Horizontal Centerline-mounted Centrifugal Pumps"
  ],
  [
    "43 23 13.23",
    "Overhung Flexibly-coupled, Magnetic Drive, Sealless Horizontal Centrifugal Pumps"
  ],
  [
    "43 23 13.24",
    "Overhung Close-coupled High-speed Integral Gear Centrifugal Pumps"
  ],
  [
    "43 23 13.27",
    "Overhung Close-coupled Horizontal Centrifugal Pumps"
  ],
  [
    "43 23 13.29",
    "Overhung Close-coupled Sealless with Canned Motor Horizontal Centrifugal Pumps"
  ],
  [
    "43 23 21",
    "Between-Bearings Impeller Centrifugal Pumps"
  ],
  [
    "43 23 21.13",
    "Between-bearings Impeller, One- and Two-stage Axially-split Centrifugal Pumps"
  ],
  [
    "43 23 21.14",
    "Between-bearings Impeller, One- and Two-stage, Radially-split Centrifugal Pumps"
  ],
  [
    "43 23 21.17",
    "Between-bearings Impeller, Multiple-stage, Axially-split Centrifugal Pumps"
  ],
  [
    "43 23 21.19",
    "Between-bearings Impeller, Multiple-stage, Radially-split Centrifugal Pumps"
  ],
  [
    "43 23 21.21",
    "Between-bearings Impeller, Multiple-stage, Radially-split, Single Casing Centrifugal Pumps"
  ],
  [
    "43 23 21.23",
    "Between-bearings Impeller, Multiple-stage, Radially-split, Double Casing Centrifugal Pumps"
  ],
  [
    "43 23 31",
    "Vertical Centrifugal Pumps"
  ],
  [
    "43 23 31.13",
    "Overhung Flexibly-coupled Vertical Centrifugal Pumps"
  ],
  [
    "43 23 31.14",
    "Overhung Flexibly-coupled Vertical Inline Centrifugal Pumps"
  ],
  [
    "43 23 31.17",
    "Overhung Flexibly-coupled Vertical End-suction Centrifugal Pumps"
  ],
  [
    "43 23 31.19",
    "Overhung Flexibly-coupled, Magnetic Drive, Sealless Vertical Centrifugal Pumps"
  ],
  [
    "43 23 31.21",
    "Overhung Close-coupled Vertical Inline Centrifugal Pumps"
  ],
  [
    "43 23 31.23",
    "Overhung Close-coupled Vertical End Suction Centrifugal Pumps"
  ],
  [
    "43 23 31.24",
    "Overhung Close-coupled Sealless with Canned Motor Vertical Centrifugal Pumps"
  ],
  [
    "43 23 31.27",
    "Overhung Rigidly-coupled Vertical Inline Centrifugal Pumps"
  ],
  [
    "43 23 31.29",
    "Overhung Close-coupled Vertical Centrifugal Pumps"
  ],
  [
    "43 23 51",
    "Vane Pumps"
  ],
  [
    "43 23 53",
    "Piston Pumps"
  ],
  [
    "43 23 53.13",
    "Piston Axial Rotary Pumps"
  ],
  [
    "43 23 53.23",
    "Piston Radial Rotary Pumps"
  ],
  [
    "43 23 53.33",
    "Circumferential Single-Piston Rotary Pumps"
  ],
  [
    "43 23 53.36",
    "Circumferential Multiple-Piston Rotary Pumps"
  ],
  [
    "43 23 54",
    "Flexible Member Pumps"
  ],
  [
    "43 23 54.13",
    "Flexible Tube Rotary Pumps"
  ],
  [
    "43 23 54.23",
    "Flexible Vane Rotary Pumps"
  ],
  [
    "43 23 54.33",
    "Flexible Liner Rotary Pumps"
  ],
  [
    "43 23 56",
    "Gear Pumps"
  ],
  [
    "43 23 56.13",
    "External Gear Rotary Pumps"
  ],
  [
    "43 23 56.23",
    "Internal Gear Rotary Pumps"
  ],
  [
    "43 23 57",
    "Progressing Cavity Pumps"
  ],
  [
    "43 23 58",
    "Lobe Pumps"
  ],
  [
    "43 23 58.13",
    "Single-Lobe Rotary Pumps"
  ],
  [
    "43 23 58.23",
    "Multiple-Lobe Rotary Pumps"
  ],
  [
    "43 23 59",
    "Screw Pumps"
  ],
  [
    "43 23 59.13",
    "Single-Screw Rotary Pumps"
  ],
  [
    "43 23 59.23",
    "Multiple-Screw Rotary Pumps"
  ],
  [
    "43 23 71",
    "Air-Operated Diaphragm Reciprocating Pumps"
  ],
  [
    "43 23 71.13",
    "Air-Operated Diaphragm Simplex Single-Acting Reciprocating Pumps"
  ],
  [
    "43 23 71.23",
    "Air-Operated Diaphragm Simplex Double-Acting Reciprocating Pumps"
  ],
  [
    "43 23 71.33",
    "Air-Operated Diaphragm Duplex Single-acting Reciprocating Pumps"
  ],
  [
    "43 23 71.43",
    "Air-Operated Diaphragm Duplex Double-acting Reciprocating Pumps"
  ],
  [
    "43 23 72",
    "Air-Operated Bellows Reciprocating Pumps"
  ],
  [
    "43 23 72.13",
    "Air-Operated Bellows Simplex Single-Acting Reciprocating Pumps"
  ],
  [
    "43 23 72.23",
    "Air-Operated Bellows Simplex Double-Acting Reciprocating Pumps"
  ],
  [
    "43 23 72.33",
    "Air-Operated Bellows Duplex Single-Acting Reciprocating Pumps"
  ],
  [
    "43 23 72.43",
    "Air-Operated Bellows Duplex Double-Acting Reciprocating Pumps"
  ],
  [
    "43 23 73",
    "Air-Operated Piston Reciprocating Pumps"
  ],
  [
    "43 23 73.13",
    "Air-Operated Piston Simplex Single-Acting Reciprocating Pumps"
  ],
  [
    "43 23 73.23",
    "Air-Operated Piston Simplex Double-Acting Reciprocating Pumps"
  ],
  [
    "43 23 73.33",
    "Air-Operated Piston Duplex Single-Acting Reciprocating Pumps"
  ],
  [
    "43 23 73.43",
    "Air-Operated Piston Duplex Double-Acting Reciprocating Pumps"
  ],
  [
    "43 23 74",
    "Steam Horizontal Reciprocating Pumps"
  ],
  [
    "43 23 74.13",
    "Steam Horizontal Double-Acting Piston Simplex Reciprocating Pumps"
  ],
  [
    "43 23 74.23",
    "Steam Horizontal Double-Acting Piston Duplex Reciprocating Pumps"
  ],
  [
    "43 23 74.33",
    "Steam Horizontal Double-Acting Plunger Simplex Reciprocating Pumps"
  ],
  [
    "43 23 74.43",
    "Steam Horizontal Double-Acting Plunger Duplex Reciprocating Pumps"
  ],
  [
    "43 23 75",
    "Steam Vertical Reciprocating Pumps"
  ],
  [
    "43 23 75.13",
    "Steam Vertical Double-Acting Piston Simplex Reciprocating Pumps"
  ],
  [
    "43 23 75.23",
    "Steam Vertical Double-Acting Piston Duplex Reciprocating Pumps"
  ],
  [
    "43 23 75.33",
    "Steam Vertical Double-Acting Plunger Simplex Reciprocating Pumps"
  ],
  [
    "43 23 75.43",
    "Steam Vertical Double-acting Plunger Duplex Reciprocating Pumps"
  ],
  [
    "43 23 76",
    "Power Horizontal Reciprocating Pumps"
  ],
  [
    "43 23 76.11",
    "Power Horizontal Single-Acting Piston Simplex Reciprocating Pumps"
  ],
  [
    "43 23 76.12",
    "Power Horizontal Single-Acting Piston Duplex Reciprocating Pumps"
  ],
  [
    "43 23 76.13",
    "Power Horizontal Single-Acting Piston Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 76.21",
    "Power Horizontal Single-Acting Plunger Simplex Reciprocating Pumps"
  ],
  [
    "43 23 76.22",
    "Power Horizontal Single-Acting Plunger Duplex Reciprocating Pumps"
  ],
  [
    "43 23 76.23",
    "Power Horizontal Single-Acting Plunger Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 76.31",
    "Power Horizontal Double-Acting Piston Simplex Reciprocating Pumps"
  ],
  [
    "43 23 76.32",
    "Power Horizontal Double-Acting Piston Duplex Reciprocating Pumps"
  ],
  [
    "43 23 76.33",
    "Power Horizontal Double-Acting Piston Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 76.41",
    "Power Horizontal Double-Acting Plunger Simplex Reciprocating Pumps"
  ],
  [
    "43 23 76.42",
    "Power Horizontal Double-Acting Plunger Duplex Reciprocating Pumps"
  ],
  [
    "43 23 76.43",
    "Power Horizontal Double-Acting Plunger Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 77",
    "Power Vertical Reciprocating Pumps"
  ],
  [
    "43 23 77.11",
    "Power Vertical Single-Acting Piston Simplex Reciprocating Pumps"
  ],
  [
    "43 23 77.12",
    "Power Vertical Single-Acting Piston Duplex Reciprocating Pumps"
  ],
  [
    "43 23 77.13",
    "Power Vertical Single-Acting Piston Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 77.21",
    "Power Vertical Single-Acting Plunger Simplex Reciprocating Pumps"
  ],
  [
    "43 23 77.22",
    "Power Vertical Single-Acting Plunger Duplex Reciprocating Pumps"
  ],
  [
    "43 23 77.23",
    "Power Vertical Single-Acting Plunger Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 77.31",
    "Power Vertical Double-Acting Piston Simplex Reciprocating Pumps"
  ],
  [
    "43 23 77.32",
    "Power Vertical Double-Acting Piston Duplex Reciprocating Pumps"
  ],
  [
    "43 23 77.33",
    "Power Vertical Double-Acting Piston Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 77.41",
    "Power Vertical Double-Acting Plunger Simplex Reciprocating Pumps"
  ],
  [
    "43 23 77.42",
    "Power Vertical Double-Acting Plunger Duplex Reciprocating Pumps"
  ],
  [
    "43 23 77.43",
    "Power Vertical Double-Acting Plunger Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 78",
    "Controlled Volume Horizontal Reciprocating Pumps"
  ],
  [
    "43 23 78.11",
    "Controlled Volume Horizontal Packed Plunger Simplex Reciprocating Pumps"
  ],
  [
    "43 23 78.12",
    "Controlled Volume Horizontal Packed Plunger Duplex Reciprocating Pumps"
  ],
  [
    "43 23 78.13",
    "Controlled Volume Horizontal Packed Plunger Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 78.21",
    "Controlled Volume Horizontal Packed Piston Simplex Reciprocating Pumps"
  ],
  [
    "43 23 78.22",
    "Controlled Volume Horizontal Packed Piston Duplex Reciprocating Pumps"
  ],
  [
    "43 23 78.23",
    "Controlled Volume Horizontal Packed Piston Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 78.31",
    "Controlled Volume Horizontal Mechanically-Coupled Diaphragm Simplex Reciprocating Pumps"
  ],
  [
    "43 23 78.32",
    "Controlled Volume Horizontal Mechanically-Coupled Diaphragm Duplex Reciprocating Pumps"
  ],
  [
    "43 23 78.33",
    "Controlled Volume Horizontal Mechanically-Coupled Diaphragm Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 78.34",
    "Controlled Volume Horizontal Hydraulically-Coupled Diaphragm Simplex Reciprocating Pumps"
  ],
  [
    "43 23 78.35",
    "Controlled Volume Horizontal Hydraulically-Coupled Diaphragm Duplex Reciprocating Pumps"
  ],
  [
    "43 23 78.36",
    "Controlled Volume Horizontal Hydraulically-Coupled Diaphragm Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 79",
    "Controlled Volume Vertical Reciprocating Pumps"
  ],
  [
    "43 23 79.11",
    "Controlled Volume Vertical Packed Plunger Simplex Reciprocating Pumps"
  ],
  [
    "43 23 79.12",
    "Controlled Volume Vertical Packed Plunger Duplex Reciprocating Pumps"
  ],
  [
    "43 23 79.13",
    "Controlled Volume Vertical Packed Plunger Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 79.21",
    "Controlled Volume Vertical Packed Piston Simplex Reciprocating Pumps"
  ],
  [
    "43 23 79.22",
    "Controlled Volume Vertical Packed Piston Duplex Reciprocating Pumps"
  ],
  [
    "43 23 79.23",
    "Controlled Volume Vertical Packed Piston Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 79.31",
    "Controlled Volume Vertical Mechanically-Coupled Diaphragm Simplex Reciprocating Pumps"
  ],
  [
    "43 23 79.32",
    "Controlled Volume Vertical Mechanically-Coupled Diaphragm Duplex Reciprocating Pumps"
  ],
  [
    "43 23 79.33",
    "Controlled Volume Vertical Mechanically-Coupled Diaphragm Multiplex Reciprocating Pumps"
  ],
  [
    "43 23 79.34",
    "Controlled Volume Vertical Hydraulically-Coupled Diaphragm Simplex Reciprocating Pumps"
  ],
  [
    "43 23 79.35",
    "Controlled Volume Vertical Hydraulically-Coupled Diaphragm Duplex Reciprocating Pumps"
  ],
  [
    "43 23 79.36",
    "Controlled Volume Vertical Hydraulically-Coupled Diaphragm Multiplex Reciprocating Pumps"
  ],
  [
    "43 24 00",
    "Suspended Liquid Pumps"
  ],
  [
    "43 24 11",
    "Vertically Suspended Single-Casing Submersible Centrifugal Pumps"
  ],
  [
    "43 24 13",
    "Vertically Suspended Single-Casing Discharge-through-column Centrifugal Pumps"
  ],
  [
    "43 24 13.13",
    "Vertically Suspended Single-Casing Discharge-through-column Diffuser Centrifugal Pumps"
  ],
  [
    "43 24 13.23",
    "Vertically Suspended Single-Casing Discharge-through-column Volute Centrifugal Pumps"
  ],
  [
    "43 24 13.33",
    "Vertically Suspended Single-Casing Discharge-through-column Axial Flow Centrifugal Pumps"
  ],
  [
    "43 24 16",
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    "Vertical Leaf Liquid Filters"
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    "Membrane Diaphragm Gas and Liquid Purification Filters"
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    "Multimedia Gas and Liquid Purification Filters"
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    "Commissioning Water Pollution Control Equipment"
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    "Air Knives"
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    "Solid Waste Compactors"
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    "Solid Waste Baling Equipment"
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    "Bagging Equipment"
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    "Wrappers"
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    "Composting Equipment"
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    "Compost Screening Equipment"
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    "Waste-to-Energy Plants"
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    "Waste Receiving, Management, and Feed Equipment"
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    "Gasification Equipment"
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    "Pyrolysis Equipment"
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    "Industry-Specific Manufacturing Equipment"
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    "45 05 05",
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    "45 11 00",
    "Oil and Gas Extraction Equipment"
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  [
    "45 11 01",
    "Operation and Maintenance of Oil and Gas Extraction Equipment"
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    "45 11 06",
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    "User-Defined Oil and Gas Extraction Equipment"
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    "Operation and Maintenance of Mining Machinery and Equipment"
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  [
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    "User-Defined Mining Machinery and Equipment"
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    "Food Manufacturing Equipment"
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    "Operation and Maintenance of Food Manufacturing Equipment"
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  [
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    "Schedules for Food Manufacturing Equipment"
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    "User-Defined Food Manufacturing Equipment"
  ],
  [
    "45 16 00",
    "User-Defined Food Manufacturing Equipment"
  ],
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    "45 17 00",
    "Beverage and Tobacco Manufacturing Equipment"
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  [
    "45 17 01",
    "Operation and Maintenance of Beverage and Tobacco Manufacturing Equipment"
  ],
  [
    "45 17 06",
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  [
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    "User-Defined Beverage and Tobacco Manufacturing Equipment"
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  [
    "45 18 00",
    "User-Defined Beverage and Tobacco Manufacturing Equipment"
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  [
    "45 19 00",
    "Textiles and Apparel Manufacturing Equipment"
  ],
  [
    "45 19 01",
    "Operation and Maintenance of Textiles and Apparel Manufacturing Equipment"
  ],
  [
    "45 19 06",
    "Schedules for Textiles and Apparel Manufacturing Equipment"
  ],
  [
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    "User-Defined Textiles and Apparel Manufacturing Equipment"
  ],
  [
    "45 20 00",
    "User-Defined Textiles and Apparel Manufacturing Equipment"
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  [
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    "Leather and Allied Product Manufacturing Equipment"
  ],
  [
    "45 21 01",
    "Operation and Maintenance of Leather and Allied Product Manufacturing Equipment"
  ],
  [
    "45 21 06",
    "Schedules for Leather and Allied Product Manufacturing Equipment"
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  [
    "45 21 10",
    "User-Defined Leather and Allied Product Manufacturing Equipment"
  ],
  [
    "45 22 00",
    "User-Defined Leather and Allied Product Manufacturing Equipment"
  ],
  [
    "45 23 00",
    "Wood Product Manufacturing Equipment"
  ],
  [
    "45 23 01",
    "Operation and Maintenance of Wood Product Manufacturing Equipment"
  ],
  [
    "45 23 06",
    "Schedules for Wood Product Manufacturing Equipment"
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    "45 23 10",
    "User-Defined Wood Product Manufacturing Equipment"
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  [
    "45 24 00",
    "User-Defined Wood Product Manufacturing Equipment"
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  [
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    "Paper Manufacturing Equipment"
  ],
  [
    "45 25 01",
    "Operation and Maintenance of Paper Manufacturing Equipment"
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  [
    "45 25 06",
    "Schedules for Paper Manufacturing Equipment"
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  [
    "45 25 10",
    "User-Defined Paper Manufacturing Equipment"
  ],
  [
    "45 26 00",
    "User-Defined Paper Manufacturing Equipment"
  ],
  [
    "45 27 00",
    "Printing and Related Manufacturing Equipment"
  ],
  [
    "45 27 01",
    "Operation and Maintenance of Printing and Related Manufacturing Equipment"
  ],
  [
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    "Schedules for Printing and Related Manufacturing Equipment"
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  [
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    "User-Defined Printing and Related Manufacturing Equipment"
  ],
  [
    "45 28 00",
    "User-Defined Printing and Related Manufacturing Equipment"
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  [
    "45 29 00",
    "Petroleum and Coal Products Manufacturing Equipment"
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  [
    "45 29 01",
    "Operation and Maintenance of Petroleum and Coal Products Manufacturing Equipment"
  ],
  [
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    "Schedules for Petroleum and Coal Products Manufacturing Equipment"
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  [
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    "User-Defined Petroleum and Coal Products Manufacturing Equipment"
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  [
    "45 30 00",
    "User-Defined Petroleum and Coal Products Manufacturing Equipment"
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  [
    "45 31 00",
    "Chemical Manufacturing Equipment"
  ],
  [
    "45 31 01",
    "Operation and Maintenance of Chemical Manufacturing Equipment"
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  [
    "45 31 06",
    "Schedules for Chemical Manufacturing Equipment"
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  [
    "45 31 10",
    "User-Defined Chemical Manufacturing Equipment"
  ],
  [
    "45 32 00",
    "User-Defined Chemical Manufacturing Equipment"
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  [
    "45 33 00",
    "Plastics and Rubber Manufacturing Equipment"
  ],
  [
    "45 33 01",
    "Operation and Maintenance of Plastics and Rubber Manufacturing Equipment"
  ],
  [
    "45 33 06",
    "Schedules for Plastics and Rubber Manufacturing Equipment"
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  [
    "45 33 10",
    "User-Defined Plastics and Rubber Manufacturing Equipment"
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  [
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    "User-Defined Plastics and Rubber Manufacturing Equipment"
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    "Nonmetallic Mineral Product Manufacturing Equipment"
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  [
    "45 35 01",
    "Operation and Maintenance of Nonmetallic Mineral Product Manufacturing Equipment"
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  [
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    "Schedules for Nonmetallic Mineral Product Manufacturing Equipment"
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  [
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    "User-Defined Nonmetallic Mineral Product Manufacturing Equipment"
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  [
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    "User-Defined Nonmetallic Mineral Product Manufacturing Equipment"
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    "Primary Metal Manufacturing Equipment"
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    "Operation and Maintenance of Primary Metal Manufacturing Equipment"
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  [
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    "Schedules for Primary Metal Manufacturing Equipment"
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  [
    "45 37 10",
    "User-Defined Primary Metal Manufacturing Equipment"
  ],
  [
    "45 38 00",
    "User-Defined Primary Metal Manufacturing Equipment"
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  [
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    "Fabricated Metal Product Manufacturing Equipment"
  ],
  [
    "45 39 01",
    "Operation and Maintenance of Fabricated Metal Product Manufacturing Equipment"
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  [
    "45 39 06",
    "Schedules for Fabricated Metal Product Manufacturing Equipment"
  ],
  [
    "45 39 10",
    "User-Defined Fabricated Metal Product Manufacturing Equipment"
  ],
  [
    "45 40 00",
    "User-Defined Fabricated Metal Product Manufacturing Equipment"
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    "45 41 00",
    "Machinery Manufacturing Equipment"
  ],
  [
    "45 41 01",
    "Operation and Maintenance of Machinery Manufacturing Equipment"
  ],
  [
    "45 41 06",
    "Schedules for Machinery Manufacturing Equipment"
  ],
  [
    "45 41 10",
    "User-Defined Machinery Manufacturing Equipment"
  ],
  [
    "45 42 00",
    "User-Defined Machinery Manufacturing Equipment"
  ],
  [
    "45 43 00",
    "Computer and Electronic Product Manufacturing Equipment"
  ],
  [
    "45 43 01",
    "Operation and Maintenance of Computer and Electronic Product Manufacturing Equipment"
  ],
  [
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    "Schedules for Computer and Electronic Product Manufacturing Equipment"
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  [
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    "User-Defined Computer and Electronic Product Manufacturing Equipment"
  ],
  [
    "45 44 00",
    "User-Defined Computer and Electronic Product Manufacturing Equipment"
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  [
    "45 45 00",
    "Electrical Equipment, Appliance, and Component Manufacturing Equipment"
  ],
  [
    "45 45 01",
    "Operation and Maintenance of Electrical Equipment, Appliance, and Component Manufacturing Equipment"
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  [
    "45 45 06",
    "Schedules for Electrical Equipment, Appliance, and Component Manufacturing Equipment"
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  [
    "45 45 10",
    "User-Defined Electrical Equipment, Appliance, and Component Manufacturing Equipment"
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  [
    "45 46 00",
    "User-Defined Electrical Equipment, Appliance, and Component Manufacturing Equipment"
  ],
  [
    "45 47 00",
    "Transportation Manufacturing Equipment"
  ],
  [
    "45 47 01",
    "Operation and Maintenance of Transportation Manufacturing Equipment"
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  [
    "45 47 06",
    "Schedules for Transportation Manufacturing Equipment"
  ],
  [
    "45 47 10",
    "User-Defined Transportation Manufacturing Equipment"
  ],
  [
    "45 48 00",
    "User-Defined Transportation Manufacturing Equipment"
  ],
  [
    "45 49 00",
    "Furniture and Related Product Manufacturing Equipment"
  ],
  [
    "45 49 01",
    "Operation and Maintenance of Furniture and Related Product Manufacturing Equipment"
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  [
    "45 49 06",
    "Schedules for Furniture and Related Product Manufacturing Equipment"
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  [
    "45 49 10",
    "User-Defined Furniture and Related Product Manufacturing Equipment"
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  [
    "45 50 00",
    "User-Defined Furniture and Related Product Manufacturing Equipment"
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  [
    "45 52 00",
    "User-Defined Other Manufacturing Equipment"
  ],
  [
    "45 53 00",
    "Biopharmaceutical Manufacturing Equipment"
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  [
    "46 00 00",
    "Water and Wastewater Equipment"
  ],
  [
    "46 01 00",
    "Operation and Maintenance of Water and Wastewater Equipment"
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  [
    "46 01 07",
    "Operation and Maintenance of Packaged Treatment Equipment"
  ],
  [
    "46 01 20",
    "Operation and Maintenance of Preliminary Treatment Equipment"
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  [
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    "Operation and Maintenance of Chemical Feed Equipment"
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  [
    "46 01 40",
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  [
    "46 01 50",
    "Operation and Maintenance of Secondary Treatment Equipment"
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  [
    "46 01 60",
    "Operation and Maintenance of Advanced Treatment Equipment"
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  [
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    "Operation and Maintenance of Residuals Handling and Treatment"
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  [
    "46 05 00",
    "Common Work Results for Water and Wastewater Equipment"
  ],
  [
    "46 05 05",
    "Selective Demolition for Water and Wastewater Equipment"
  ],
  [
    "46 06 00",
    "Schedules for Water and Wastewater Equipment"
  ],
  [
    "46 06 07",
    "Schedules for Packaged Treatment Equipment"
  ],
  [
    "46 06 20",
    "Schedules for Preliminary Treatment Equipment"
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  [
    "46 06 30",
    "Schedules for Chemical Feed Equipment"
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  [
    "46 06 40",
    "Schedules for Clarification and Mixing Equipment"
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  [
    "46 06 50",
    "Schedules for Secondary Treatment Equipment"
  ],
  [
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    "Schedules for Advanced Treatment Equipment"
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  [
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    "Schedules for Residuals Handling and Treatment"
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  [
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    "Packaged Water and Wastewater Treatment Equipment"
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  [
    "46 07 13",
    "Packaged Water Treatment Equipment"
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  [
    "46 07 53",
    "Packaged Wastewater Treatment Equipment"
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  [
    "46 08 00",
    "Commissioning of Water and Wastewater Equipment"
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  [
    "46 08 07",
    "Commissioning of Packaged Treatment Equipment"
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  [
    "46 08 20",
    "Commissioning of Preliminary Treatment Equipment"
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  [
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    "Commissioning of Chemical Feed Equipment"
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  [
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    "Commissioning of Clarification and Mixing Equipment"
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  [
    "46 08 50",
    "Commissioning of Secondary Treatment Equipment"
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  [
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    "Commissioning of Advanced Treatment Equipment"
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  [
    "46 08 70",
    "Commissioning of Residuals Handling and Treatment"
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  [
    "46 20 00",
    "Water and Wastewater Preliminary Treatment Equipment"
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    "Screening Equipment"
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  [
    "46 21 11",
    "Climber-type Bar Screens"
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  [
    "46 21 13",
    "Chain-and-Rake Bar Screens"
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  [
    "46 21 16",
    "Flexible Rake Bar Screens"
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  [
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    "Catenary Bar Screens"
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  [
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    "Continuous Belt Screens"
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    "Cylindrical Bar Screens"
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    "Step Screens"
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    "Rotary Drum Screens"
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    "Spiral Screens"
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    "Band Screens"
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    "Disc Screens"
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    "Traveling Water Screens"
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    "Perforated Plate Screens"
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    "Wedge Wire Screens"
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  [
    "46 21 57",
    "Element Screens"
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    "Trash Raking Equipment"
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    "46 21 73",
    "Screenings Washing and Compacting Equipment"
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  [
    "46 21 76",
    "Vacuum Screenings Conveying Equipment"
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  [
    "46 21 79",
    "Screenings Storage Containers"
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  [
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    "Septage Receiving Equipment"
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    "Grit Removal and Handling Equipment"
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  [
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    "Chain-and-Bucket Grit Removal Equipment"
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  [
    "46 23 16",
    "Chain-and-Flight Grit Removal Equipment"
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  [
    "46 23 23",
    "Vortex Grit Removal Equipment"
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  [
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    "Cyclone Degritters"
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  [
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    "Aerated Grit Removal Equipment"
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  [
    "46 23 43",
    "Inline Baffled Grit Removal Equipment"
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  [
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    "Traveling Bridge Grit Removal Equipment"
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  [
    "46 23 63",
    "Grit Classifying and Washing Equipment"
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  [
    "46 23 66",
    "Grit Storage Containers"
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    "Grinding and Shredding Equipment"
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  [
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    "Macerators"
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  [
    "46 24 16",
    "Comminutors"
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    "Inline Grinders"
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    "Open-channel Grinders"
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    "Modular Grinding-Screening-Compacting Equipment"
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    "Oil and Grease Separation and Removal Equipment"
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    "Coalescing Oil-Water Separators"
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  [
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    "API Oil-Water Separators"
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    "Grease Traps"
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    "Helical Scum Skimming and Removal Equipment"
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    "Tipping Trough Scum Skimming and Removal Equipment"
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    "Chain and Flight Scum Collection and Removal Equipment"
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    "Floating Scum Skimming and Removal Equipment"
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    "Water and Wastewater Chemical Feed Equipment"
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    "Gas Chemical Feed Equipment"
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    "Chlorine Gas Feed Equipment"
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    "Sulfur Dioxide Gas Feed Equipment"
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    "Ammonia Gas Feed Equipment"
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    "Emergency Gas Treatment Systems"
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    "Chlorine Dioxide Reactors"
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    "Carbon Dioxide Gas Feed Equipment"
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  [
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    "Ozone Generating and Feed Equipment"
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  [
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    "Liquid Oxygen Storage and Feed Equipment"
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    "Cleaning Requirements for Oxygen Service"
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  [
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    "Liquid Chemical Feed Equipment"
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    "Sodium Hypochlorite Generating Equipment"
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    "46 33 23",
    "Liquid Chemical Weighing Equipment"
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    "46 33 33",
    "Polymer Blending and Feed Equipment"
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  [
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    "Diaphragm-type Metering Pumps"
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    "Peristaltic Metering Pumps"
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    "Progressing Cavity Metering Pumps"
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    "Lobe Metering Pumps"
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    "Drum Pumps"
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    "Liquid Chemical Transfer Pumps"
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    "Liquid Chemical Diffusers"
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    "Liquid Chemical Feed Accessories and Safety Equipment"
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    "Dry Chemical Feed Equipment"
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    "Dry Chemical Feed System Coordination and Integration"
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    "Storage Silos"
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    "Dry Chemical Weighing Equipment"
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    "46 36 33",
    "Volumetric Feed Equipment"
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  [
    "46 36 36",
    "Gravimetric Feed Equipment"
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    "46 36 43",
    "Lime Slaking Equipment"
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  [
    "46 36 53",
    "Chemical Tablet Feeding Equipment"
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  [
    "46 36 83",
    "Dry Chemical Feed Accessories and Safety Equipment"
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    "Water and Wastewater Clarification and Mixing Equipment"
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  [
    "46 41 00",
    "Mixing Equipment"
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    "46 41 11",
    "Rapid Mixers"
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    "46 41 13",
    "Inline Blender-type Rapid Mixers"
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    "Induction-type Rapid Mixing Equipment"
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    "46 41 17",
    "Inline Static Mixers"
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    "Jet Mixing Equipment"
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    "46 41 23",
    "Submersible Mixers"
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  [
    "46 41 26",
    "Floating Mechanical Mixers"
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  [
    "46 41 27",
    "Paddle Mixers"
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  [
    "46 41 29",
    "Pin Mixers"
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    "46 41 31",
    "Vertical Reel Flocculation Equipment"
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    "46 41 33",
    "Horizontal Reel Flocculation Equipment"
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    "46 41 34",
    "Vertical Turbine Flocculation Equipment"
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    "46 41 36",
    "Walking-beam Flocculation Equipment"
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    "Horizontal Oscillating Flocculation Equipment"
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    "Top-entering Tank Mixers"
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  [
    "46 41 43",
    "Side-entry Tank Mixers"
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    "46 41 46",
    "Portable Tank Mixers"
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    "Clarifier Equipment"
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    "46 43 11",
    "Chain-and-Flight Clarifier Equipment"
  ],
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    "46 43 14",
    "Traveling Bridge Clarifier Equipment"
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  [
    "46 43 16",
    "Differential Head Clarifier Equipment"
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    "Oscillating Scraper-type Clarifier Equipment"
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    "46 43 21",
    "Circular Clarifier Equipment"
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    "Solids Contact Clarifier Equipment"
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    "Flocculating Clarifier, Pulsating Sludge Blanket Type"
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  [
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    "Dissolved Air Flotation Equipment for Water Treatment"
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    "Ballasted High-rate Clarifier Equipment"
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    "46 43 67",
    "High rate Clarification/Thickening Equipment"
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    "Tube Settlers"
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    "Inclined Plate Settlers"
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    "Sediment Removal Equipment"
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    "Tipping Sediment Flushing Tanks"
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    "Flushing Gates"
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    "46 46 23",
    "Water Cannon"
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    "Nozzle Systems"
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    "Water and Wastewater Secondary Treatment Equipment"
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    "Air and Gas Diffusion Equipment"
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    "Fixed Mechanical Aerators"
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    "Floating Mechanical Aerators"
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    "Submersible Aspirating Aerator Equipment"
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    "Jet Aeration Equipment"
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    "Coarse Bubble Diffusers"
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    "Swing-type Channel Aeration Equipment"
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    "Shear Box Diffusers"
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    "Flexible Membrane Tube Diffusers"
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    "Flexible Membrane Disc Diffusers"
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    "Ceramic Disc Fine Bubble Diffusers"
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    "Floating Membrane Diffusers"
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    "Membrane Diffusers"
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    "Cascading Aerators"
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    "Pure-oxygen Generating Equipment"
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    "Biological Treatment Systems"
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  [
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    "Rotating Biological Contactors"
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  [
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    "Trickling Filter Rotary Distributor Equipment"
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  [
    "46 53 24",
    "Trickling Filter Media"
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    "46 53 26",
    "Bio-towers"
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  [
    "46 53 33",
    "Moving-bed Biological Reactors"
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    "46 53 36",
    "Integrated Fixed-film Activated Sludge Equipment"
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  [
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    "Intermittent Sand Filters for Wastewater Treatment"
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  [
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    "Deep-bed Denitrification Filters"
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  [
    "46 53 46",
    "Biologically Activated Filters"
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    "Membrane Biological Reactors"
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  [
    "46 53 53",
    "Sequencing Batch Reactors"
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    "Oxidation Ditch Equipment"
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  [
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    "Vertical Loop Reactors"
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  [
    "46 60 00",
    "Water and Wastewater Advanced Treatment Equipment"
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  [
    "46 61 00",
    "Filtration Equipment"
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  [
    "46 61 13",
    "Filter Media"
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  [
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    "Filter Surface Wash Agitators"
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  [
    "46 61 17",
    "Filter Air Scour Equipment"
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  [
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    "Wash Water Troughs"
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  [
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    "Pressure Filters"
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  [
    "46 61 23",
    "Gravity Filters"
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  [
    "46 61 26",
    "High-rate Sand Filters"
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  [
    "46 61 29",
    "Traveling Bridge Filters"
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  [
    "46 61 33",
    "Microfiltration and Ultrafiltration Membrane Equipment"
  ],
  [
    "46 61 41",
    "Disc Cloth Filters"
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  [
    "46 61 43",
    "Rotary Drum Cloth Filters"
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  [
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    "Cartridge Filters"
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    "46 61 63",
    "Bag Filters"
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    "46 61 73",
    "Automatic Straining Equipment"
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    "46 63 00",
    "Demineralization Equipment"
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    "46 63 11",
    "Ion-exchange Vessel Media"
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    "46 63 13",
    "Mixed Bed Ion-exchange Vessel Systems"
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  [
    "46 63 16",
    "Packed Bed Ion-exchange Vessel Systems"
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  [
    "46 63 17",
    "Electrodialysis Reversal Equipment"
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  [
    "46 63 23",
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  [
    "46 63 31",
    "Multiple-effect Distillation Equipment"
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    "46 63 32",
    "Water Vapor Compression Distillation Equipment"
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    "46 63 33",
    "Desalination Mechanical Vapor Compression Equipment"
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  [
    "46 63 34",
    "Desalination Thermal Vapor Compression Equipment"
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    "46 63 36",
    "Desalination Multi-stage Flash Equipment"
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    "46 63 41",
    "Desalination Falling Film Evaporators"
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  [
    "46 63 43",
    "Desalination Rising Film Evaporators"
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  [
    "46 63 53",
    "Desalination Forced-circulation Crystallizing Equipment"
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  [
    "46 63 63",
    "Desalination Spray Dry Evaporation Equipment"
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  [
    "46 63 73",
    "Demineralization Energy Recovery Equipment"
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    "Ultraviolet Equipment"
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    "Closed-vessel Low-pressure/Low-intensity Ultraviolet Treatment Equipment"
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  [
    "46 66 16",
    "Closed-vessel Low-pressure/High-intensity Ultraviolet Treatment Equipment"
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  [
    "46 66 23",
    "Closed-vessel Medium-pressure Ultraviolet Treatment Equipment"
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  [
    "46 66 53",
    "Open-channel Low-pressure/Low-intensity Ultraviolet Treatment Equipment"
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  [
    "46 66 56",
    "Open-channel Low-pressure/High-intensity Ultraviolet Treatment Equipment"
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  [
    "46 66 63",
    "Open-channel Medium-pressure Ultraviolet Treatment Equipment"
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  [
    "46 70 00",
    "Water and Wastewater Residuals Handling and Treatment"
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  [
    "46 71 00",
    "Residuals Thickening Equipment"
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  [
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    "Circular Gravity Thickeners"
  ],
  [
    "46 71 16",
    "Gravity Belt Thickeners"
  ],
  [
    "46 71 23",
    "Dissolved Air Flotation Thickening Equipment"
  ],
  [
    "46 71 33",
    "Rotary Drum Thickening Equipment"
  ],
  [
    "46 71 36",
    "Centrifuge Thickening Equipment"
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  [
    "46 71 43",
    "Disc Thickeners"
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  [
    "46 71 46",
    "Thickening Screw Press"
  ],
  [
    "46 71 53",
    "Scum Concentrator Equipment"
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  [
    "46 73 00",
    "Residuals Stabilization"
  ],
  [
    "46 73 11",
    "Radial Beam Fixed Digester Covers"
  ],
  [
    "46 73 12",
    "Dual Deck Truss-type Fixed Digester Covers"
  ],
  [
    "46 73 14",
    "Radial Beam Floating Digester Covers"
  ],
  [
    "46 73 16",
    "Dual Deck Truss-type Floating Digester Covers"
  ],
  [
    "46 73 17",
    "Radial Beam Floating Gas-holding Digester Covers"
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  [
    "46 73 18",
    "Dual Deck Truss-type Floating Gas-holding Digester Covers"
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  [
    "46 73 19",
    "Digester Appurtenances"
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    "46 73 21",
    "Aerobic Digester Aeration Equipment"
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  [
    "46 73 24",
    "Autothermal Thermophilic Aerobic Digestion Equipment"
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    "Egg-shaped Digesters"
  ],
  [
    "46 73 31",
    "External Draft Tube Digester Mixing System"
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  [
    "46 73 32",
    "Internal Draft Tube Digester Mixing System"
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    "46 73 33",
    "Confined Gas Mixing System"
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  [
    "46 73 34",
    "Unconfined Gas Mixing System"
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    "46 73 41",
    "Digester Heating Equipment"
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    "46 73 63",
    "Residuals Pasteurization Equipment"
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    "46 76 00",
    "Residuals Dewatering Equipment"
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    "46 76 13",
    "Vacuum Filters"
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    "46 76 21",
    "Belt Filter Presses"
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  [
    "46 76 23",
    "Plate-and-Frame Filter Presses"
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  [
    "46 76 26",
    "Rotary Presses"
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  [
    "46 76 27",
    "Screw Presses"
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  [
    "46 76 33",
    "Dewatering Centrifuges"
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  [
    "46 76 53",
    "Belt Dryers"
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  [
    "46 76 60",
    "Direct-heat Residuals Drying Equipment"
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  [
    "46 76 70",
    "Indirect-heat Residuals Drying Equipment"
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  [
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    "Thermal Treatment of Residuals"
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    "Multiple-hearth Sludge Incinerators"
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    "Fluidized-bed Sludge Incinerators"
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  [
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    "Ash Handling Equipment"
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    "Recuperative Air Preheating Equipment"
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  [
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    "Regenerative Thermal Oxidizers"
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  [
    "46 78 47",
    "Waste Heat Recovery Boilers"
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  [
    "46 78 49",
    "Waste Heat Recovery Heat Exchangers"
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  [
    "46 78 73",
    "Thermal Oxidation Equipment"
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  [
    "48 00 00",
    "Electrical Power Generation"
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  [
    "48 01 00",
    "Operation and Maintenance for Electrical Power Generation"
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  [
    "48 01 10",
    "Operation and Maintenance of Electrical Power Generation Equipment"
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  [
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    "Operation and Maintenance of Electrical Power Generation Testing"
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  [
    "48 05 00",
    "Common Work Results for Electrical Power Generation"
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  [
    "48 05 05",
    "Selective Demolition for Electrical Power Generation"
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  [
    "48 06 00",
    "Schedules for Electrical Power Generation"
  ],
  [
    "48 06 10",
    "Schedules for Electrical Power Generation Equipment"
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  [
    "48 06 70",
    "Schedules for Electrical Power Generation Testing"
  ],
  [
    "48 08 00",
    "Commissioning of Electrical Power Generation"
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  [
    "48 09 00",
    "Instrumentation and Control for Electrical Power Generation"
  ],
  [
    "48 10 00",
    "Electrical Power Generation Equipment"
  ],
  [
    "48 11 00",
    "Fossil Fuel Plant Electrical Power Generation Equipment"
  ],
  [
    "48 11 13",
    "Fossil Fuel Electrical Power Plant Boilers"
  ],
  [
    "48 11 16",
    "Fossil Fuel Electrical Power Plant Condensers"
  ],
  [
    "48 11 19",
    "Fossil Fuel Electrical Power Plant Steam Turbines"
  ],
  [
    "48 11 23",
    "Fossil Fuel Electrical Power Plant Gas Turbines"
  ],
  [
    "48 11 26",
    "Fossil Fuel Electrical Power Plant Generators"
  ],
  [
    "48 12 00",
    "Nuclear Fuel Plant Electrical Power Generation Equipment"
  ],
  [
    "48 12 13",
    "Nuclear Fuel Reactors"
  ],
  [
    "48 12 13.13",
    "Nuclear Fuel Fission Reactors"
  ],
  [
    "48 12 13.16",
    "Nuclear Fuel Fusion Reactors"
  ],
  [
    "48 12 23",
    "Nuclear Fuel Electrical Power Plant Steam Generators"
  ],
  [
    "48 12 26",
    "Nuclear Fuel Electrical Power Plant Condensers"
  ],
  [
    "48 12 29",
    "Nuclear Fuel Electrical Power Plant Turbines"
  ],
  [
    "48 12 33",
    "Nuclear Fuel Electrical Power Generators"
  ],
  [
    "48 13 00",
    "Hydroelectric Plant Electrical Power Generation Equipment"
  ],
  [
    "48 13 13",
    "Hydroelectric Power Plant Water Turbines"
  ],
  [
    "48 13 16",
    "Hydroelectric Power Plant Electrical Power Generators"
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  [
    "48 14 00",
    "Solar Energy Electrical Power Generation Equipment"
  ],
  [
    "48 14 13",
    "Solar Energy Collectors"
  ],
  [
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    "Amorphous Solar Energy Collectors"
  ],
  [
    "48 14 13.16",
    "Plate Cell Solar Energy Collectors"
  ],
  [
    "48 14 13.19",
    "Vacuum Tube Solar Energy Collectors"
  ],
  [
    "48 15 00",
    "Wind Energy Electrical Power Generation Equipment"
  ],
  [
    "48 15 13",
    "Wind Turbines"
  ],
  [
    "48 15 16",
    "Wind Energy Electrical Power Generators"
  ],
  [
    "48 16 00",
    "Geothermal Energy Electrical Power Generation Equipment"
  ],
  [
    "48 16 13",
    "Geothermal Energy Heat Pumps"
  ],
  [
    "48 16 16",
    "Geothermal Energy Condensers"
  ],
  [
    "48 16 19",
    "Geothermal Energy Steam Turbines"
  ],
  [
    "48 16 23",
    "Geothermal Energy Electrical Power Generators"
  ],
  [
    "48 17 00",
    "Electrochemical Energy Electrical Power Generation Equipment"
  ],
  [
    "48 17 13",
    "Electrical Power Generation Batteries"
  ],
  [
    "48 18 00",
    "Fuel Cell Electrical Power Generation Equipment"
  ],
  [
    "48 18 13",
    "Electrical Power Generation Fuel Cells"
  ],
  [
    "48 18 16",
    "Hydrogen Control Equipment"
  ],
  [
    "48 19 00",
    "Electrical Power Control Equipment"
  ],
  [
    "48 19 13",
    "Electrical Power Generation Battery Charging Equipment"
  ],
  [
    "48 19 16",
    "Electrical Power Generation Inverters"
  ],
  [
    "48 19 19",
    "Electrical Power Generation Solar Tracking Equipment"
  ],
  [
    "48 19 23",
    "Electrical Power Generation Transformers"
  ],
  [
    "48 19 26",
    "Electrical Power Generation Voltage Regulators"
  ],
  [
    "48 30 00",
    "Combined Heat and Power Generation"
  ],
  [
    "48 31 00",
    "Combustion Combined Heat and Power Generation"
  ],
  [
    "48 31 13",
    "Natural Gas-Fueled Combined Heat and Power Generation"
  ],
  [
    "48 31 16",
    "Biomass-Fueled Combined Heat and Power Generation"
  ],
  [
    "48 70 00",
    "Electrical Power Generation Testing"
  ],
  [
    "48 71 00",
    "Electrical Power Generation Test Equipment"
  ],
  [
    "48 71 13",
    "Electrical Power Generation Corona Test Equipment"
  ],
  [
    "48 71 16",
    "Electrical Power Generation Current Test Equipment"
  ],
  [
    "48 71 19",
    "Electrical Power Generation Power Test Equipment"
  ],
  [
    "48 71 23",
    "Electrical Power Generation Resistance Test Equipment"
  ],
  [
    "48 71 26",
    "Electrical Power Generation Voltage Test Equipment"
  ]
]