CSI Division Numbers and Titles
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ROCUREMENT AND CONTRACTING REQUIREMENTS GROUPDIVISION 00 Procurement and Contracting Requirements
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PECIFICATIONS GROUPG
ENERAL REQUIREMENTS SUBGROUPDIVISION 01 General Requirements
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DIVISION 02 Existing Conditions
DIVISION 03 Concrete
DIVISION 04 Masonry
DIVISION 05 Metals
DIVISION 06 Wood, Plastics, and Composites
DIVISION 07 Thermal and Moisture Protection
DIVISION 08 Openings
DIVISION 09 Finishes
DIVISION 10 Specialties
DIVISION 11 Equipment
DIVISION 12 Furnishings
DIVISION 13 Special Construction
DIVISION 14 Conveying Equipment
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ACILITY SERVICES SUBGROUPDIVISION 21 Fire Suppression
DIVISION 22 Plumbing
DIVISION 23 Heating, Ventilating, and Air Conditioning
DIVISION 25 Integrated Automation
DIVISION 26 Electrical
DIVISION 27 Communications
DIVISION 28
Electronic Safety and Security
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ITE AND INFRASTRUCTURE SUBGROUPDIVISION 31 Earthwork
DIVISION 32 Exterior Improvements
DIVISION 33 Utilities
DIVISION 34 Transportation
DIVISION 35 Waterway and
Marine Construction
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ROCESS EQUIPMENT SUBGROUPDivision 40 Process Integration
Division 41 Material Processing and Handling Equipment
Division 42 Process Heating, Cooling, and Drying Equipment
Division 43 Process Gas and Liquid Handling, Purification, and Storage Equipment
Division 44 Pollution Control Equipment
Division 45 Industry-Specific Manufacturing Equipment
Division 48 Electrical Power Generation