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00 00 00
Procurement and Contracting Requirements
01 00 00
General Requirements
02 00 00
Existing Conditions
03 00 00
Concrete
04 00 00
Masonry
05 00 00
Metals
06 00 00
Wood, Plastics, and Composites
07 00 00
Thermal and Moisture Protection
08 00 00
Openings
09 00 00
Finishes
10 00 00
Specialties
11 00 00
Equipment
12 00 00
Furnishings
13 00 00
Special Construction
14 00 00
Conveying Equipment
21 00 00
Fire Suppression
22 00 00
Plumbing
22 01 00
Operation and Maintenance of Plumbing
22 05 00
Common Work Results for Plumbing
22 06 00
Schedules for Plumbing
22 07 00
Plumbing Insulation
22 08 00
Commissioning of Plumbing
22 09 00
Instrumentation and Control for Plumbing
22 10 00
Plumbing Piping
22 30 00
Plumbing Equipment
22 31 00
Domestic Water Softeners
22 32 00
Domestic Water Filtration Equipment
22 33 00
Electric Domestic Water Heaters
22 34 00
Fuel-Fired Domestic Water Heaters
22 35 00
Domestic Water Heat Exchangers
22 35 13
Instantaneous Domestic Water Heat Exchangers
22 35 23
Circulating, Domestic Water Heat Exchangers
22 35 29
Noncirculating, 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 40 00
Plumbing Fixtures
22 50 00
Pool and Fountain Plumbing Systems
22 60 00
Gas and Vacuum Systems for Laboratory and Healthcare Facilities
23 00 00
Heating, Ventilating, and Air Conditioning (HVAC)
25 00 00
Integrated Automation
26 00 00
Electrical
27 00 00
Communications
28 00 00
Electronic Safety and Security
31 00 00
Earthwork
32 00 00
Exterior Improvements
33 00 00
Utilities
34 00 00
Transportation
35 00 00
Waterway and Marine Construction
40 00 00
Process Interconnections
41 00 00
Material Processing and Handling Equipment
42 00 00
Process Heating, Cooling, and Drying Equipment
43 00 00
Process Gas and Liquid Handling, Purification, and Storage Equipment
44 00 00
Pollution and Waste Control Equipment
45 00 00
Industry-Specific Manufacturing Equipment
46 00 00
Water and Wastewater Equipment
48 00 00
Electrical Power Generation
Divisions >
22 00 00 Plumbing >
22 30 00 Plumbing Equipment >
22 35 00 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