D SERVICES

D10 Conveying

D1010 Elevators & Lifts

D1011 Passenger Elevators

D1012 Freight Elevators

D1013 Lifts

D1020 Escalators & Moving Walks

D1021 Escalators

D1022 Moving Walks

D1090 Other Conveying Systems

D1091 Dumbwaiters

D1092 Pneumatic Tube Systems

D1093 Hoists & Cranes

D1094 Conveyors

D1095 Chutes

D1096 Turntables

D1097 Baggage Handling & Loading Systems

D1098 Transportation Systems

D20 Plumbing

D2010 Plumbing Fixtures

D2011 Water Closets

D2012 Urinals

D2013 Lavatories

D2014 Sinks

D2015 Bathtubs

D2016 Wash Fountains

D2017 Showers

D2018 Drinking Fountains and Coolers

D2019 Bidets and Other Plumbing Fixtures

L4.D2020 Domestic Water Distribution

D2021 Cold Water Service

D2022 Hot Water Service

D2023 Domestic Water Supply Equipment

L4.D2030 Sanitary Waste

D2031 Waste Piping

D2032 Vent Piping

D2033 Floor Drains

D2034 Sanitary Waste Equipment

D2035 Pipe Insulation

L4.D2040 Rain Water Drainage

D2041 Pipe & Fittings

D2042 Roof Drains

D2043 Rainwater Drainage Equipment

D2044 Pipe Insulation

L4.D2090 Other Plumbing Systems

D2091 Gas Distribution

D2092 Acid Waste Systems

D2093 Interceptors

D2094 Pool Piping and Equipment

D2095 Decorative Fountain Piping Devices

D2099 Other Piping Systems

D30 HVAC

D3010 Energy Supply

D3011 Oil Supply System

D3012 Gas Supply System

D3013 Coal Supply System

D3014 Steam Supply System

D3015 Hot Water Supply System

D3016 Solar Energy System

D3017 Wind Energy System

L4.D3020 Heat Generating Systems

D3021 Boilers

D3022 Boiler Room Piping & Specialties

D3023 Auxiliary Equipment

D3024 Insulation

L4.D3030 Cooling Generating Systems

D3031 Chilled Water Systems

D3032 Direct Expansion Systems

L4.D3040 Distribution Systems

D3041 Air Distribution Systems

D3042 Exhaust Ventilation Systems

D3043 Steam Distribution Systems

D3044 Hot Water Distribution

D3045 Chilled Water Distribution

D3046 Change-over Distribution System

D3047 Glycol Distribution Systems

L4.D3050 Terminal & Package Units

D3051 Terminal Self-Contained Units

D3052 Package Units

L4.D3060 Controls & Instrumentation

D3061 Heating Generating Systems

D3062 Cooling Generating Systems

D3063 Heating/Cooling Air Handling Units

D3064 Exhaust & Ventilating Systems

D3065 Hoods and Exhaust Systems

D3066 Terminal Devices

D3067 Energy Monitoring & Control

D3068 Building Automation Systems

D3069 Other Controls & Instrumentation

L4.D3070 Systems Testing & Balancing

D3071 Piping System Testing & Balancing

D3072 Air Systems Testing & Balancing

D3073 HVAC Commissioning

D3079 Other Systems Testing and Balancing

L4.D3090 Other HVAC Systems & Equipment

D3091 Special Cooling Systems & Devices

D3092 Special Humidity Control

D3093 Dust & Fume Collectors

D3094 Air Curtains

D3095 Air Purifiers

D3096 Paint Spray Booth Ventilation

D3097 General Construction Items (HVAC)

D40 Fire Protection

D4010 Sprinklers

D4011 Sprinkler Water Supply

D4012 Sprinkler Pumping Equipment

D4013 Dry Sprinkler System

L4.D4020 Standpipes

D4021 Standpipe Water Supply

D4022 Pumping Equipment

D4023 Standpipe Equipment

D4024 Fire Hose Equipment

L4.D4030 Fire Protection Specialties

D4031 Fire Extinguishers

D4032 Fire Extinguisher Cabinets

D4090 Other Fire Protection Systems

D4091 Carbon Dioxide Systems

D4092 Foam Generating Equipment

D4093 Clean Agent Systems

D4094 Dry Chemical System

D4095 Hood & Duct Fire Protection

D50 Electrical

D5010 Electrical Service & Distribution

D5011 High Tension Service & Dist.

D5012 Low Tension Service & Dist.

L4.D5020 Lighting and Branch Wiring

D5021 Branch Wiring Devices

D5022 Lighting Equipment

L4.D5030 Communications & Security

D5031 Public Address & Music Systems

D5032 Intercommunication & Paging System

D5033 Telephone Systems

D5034 Call Systems

D5035 Television Systems

D5036 Clock and Program Systems

D5037 Fire Alarm Systems

D5038 Security and Detection Systems

D5039 Local Area Networks

L4.D5090 Other Electrical Systems

D5091 Grounding Systems

D5092 Emergency Light & Power Systems

D5093 Floor Raceway Systems

D5094 Other Special Systems & Devices

D5095 General Construction Items (Elect.)