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
34 00 00
Transportation
34 01 00
Operation and Maintenance of Transportation
34 05 00
Common Work Results for Transportation
34 06 00
Schedules for Transportation
34 08 00
Commissioning of Transportation
34 10 00
Guideways/Railways
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 19
Traction Power Switchgear
34 21 23
Traction Power Transformer-Rectifier Units
34 23 00
Overhead Traction Power
34 24 00
Third Rail Traction Power
34 40 00
Transportation Signaling and Control Equipment
34 50 00
Transportation Fare Collection Equipment
34 70 00
Transportation Construction and Equipment
34 80 00
Bridges
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 >
34 00 00 Transportation >
34 20 00 Traction Power >
34 21 00 Traction Power Distribution >
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