Numbers and Titles
Browse
Search
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
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
33 01 00
Operation and Maintenance of Utilities
33 05 00
Common Work Results for Utilities
33 06 00
Schedules for Utilities
33 08 00
Commissioning of Utilities
33 09 00
Instrumentation and Control for Utilities
33 10 00
Water Utilities
33 30 00
Sanitary Sewerage
33 40 00
Stormwater Utilities
33 41 00
Subdrainage
33 41 13
Foundation Drainage
33 41 16
Subdrainage Piping
33 41 19
Underslab Drainage
33 41 23
Drainage Layers
33 41 33
Retaining Wall Drainage
33 41 43
Synthetic-Media French Drains
33 42 00
Stormwater Conveyance
33 44 00
Stormwater Utility Equipment
33 46 00
Stormwater Management
33 50 00
Hydrocarbon Utilities
33 60 00
Hydronic and Steam Energy Utilities
33 70 00
Electrical Utilities
33 80 00
Communications 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 >
33 00 00 Utilities >
33 40 00 Stormwater Utilities >
33 41 00 Subdrainage >
33 41 23
Drainage Layers
Notes
Drainage layers may be used for surface drainage or as part of a vegetated roofing system
33 41 23.16
Gravel Drainage Layers
33 41 23.19
Geosynthetic Drainage Layers