a
Level 1
Level 2
Level 3
Level 4
Level 5
Oil Supply System
Gas Supply System
Coal Supply System
Coal Supply System
Energy Supply
Steam Supply System
Hot Water Supply System
Solar Energy System
Wind Energy System
D22
Central Plant
Boiler Room Piping & Specialties
Equipment
1
Heat Generating Systems
Auxiliary Equipment
Insulation
Chilled Water System
Cooling Generating Systems
Direct Expansion System
Air Distribution Systems
D2
D2
2
Steam Distribution System
Distribution Systems
Hot Water Distribution
Chilled Water Distribution
Change-over Distribution System
Terminal Self Contained Units
Terminal & Package Units
Package Units
D22
Distribution
Piping System Testing & Balancing
2
Systems
Air System Testing & Balancing
Systems Testing & Balancing
Other Systems Testing & Balancing
Special Cooling Systems & Devices
Special Humidity Control
Dust & Fume Collectors
Special HVAC Systems & Equipment
Air Curtains
Paint Spray Booth Ventilation
General Construction Items (HVAC)
Controls &
D22
Terminal Devices
Interface w/Bldg.
Energy Monitoring & Control
3
project estimating requirements P-120
64
appendix a