Building Products & Services
- 33 00 00 - UTILITIES
- 33 01 00 - Operation and Maintenance of Utilities
- 33 01 10 - Operation and Maintenance of Water Utilities
- 33 01 20 - Operation and Maintenance of Wells
- 33 01 30 - Operation and Maintenance of Sewer Utilities
- 33 01 50 - Operation and Maintenance of Fuel Distribution Lines
- 33 01 60 - Operation and Maintenance of Hydronic and Steam Energy Utilities
- 33 01 70 - Operation and Maintenance of Electrical Utilities
- 33 01 80 - Operation and Maintenance of Communications Utilities
- 33 05 00 - Common Work Results for Utilities
- 33 05 13 - Manholes and Structures
- 33 05 16 - Utility Structures
- 33 05 19 - Pressure Piping Tied Joint Restraint System
- 33 05 23 - Trenchless Utility Installation
- 33 05 26 - Utility Line Signs, Markers, and Flags
- 33 06 00 - Schedules for Utilities
- 33 06 10 - Schedules for Water Utilities
- 33 06 20 - Schedules for Wells
- 33 06 30 - Schedules for Sanitary Sewerage Utilities
- 33 06 40 - Schedules for Storm Drainage Utilities
- 33 06 50 - Schedules for Fuel Distribution Utilities
- 33 06 60 - Schedules for Hydronic and Steam Energy Utilities
- 33 06 70 - Schedules for Electrical Utilities
- 33 06 80 - Schedules for Communications Utilities
- 33 08 00 - Commissioning of Utilities
- 33 08 10 - Commissioning of Water Utilities
- 33 08 20 - Commissioning of Wells
- 33 08 30 - Commissioning of Sanitary Sewerage Utilities
- 33 08 40 - Commissioning of Storm Drainage Utilities
- 33 08 50 - Commissioning of Fuel Distribution Utilities
- 33 08 60 - Commissioning of Hydronic and Steam Energy Utilities
- 33 08 70 - Commissioning of Electrical Utilities
- 33 08 80 - Commissioning of Communications Utilities
- 33 09 00 - Instrumentation and Control for Utilities
- 33 09 10 - Instrumentation and Control for Water Utilities
- 33 09 20 - Instrumentation and Control for Wells
- 33 09 30 - Instrumentation and Control for Sanitary Sewerage Utilities
- 33 09 40 - Instrumentation and Control for Storm Drainage Utilities
- 33 09 50 - Instrumentation and Control for Fuel Distribution Utilities
- 33 09 60 - Instrumentation and Control for Hydronic and Steam Energy Utilities
- 33 09 70 - Instrumentation and Control for Electrical Utilities
- 33 09 80 - Instrumentation and Control for Communications Utilities
- 33 10 00 - WATER UTILITIES
- 33 11 00 - Water Utility Distribution Piping
- 33 11 13 - Public Water Utility Distribution Piping
- 33 11 16 - Site Water Utility Distribution Piping
- 33 11 19 - Fire Suppression Utility Water Distribution Piping
- 33 12 00 - Water Utility Distribution Equipment
- 33 12 13 - Water Service Connections
- 33 12 16 - Water Utility Distribution Valves
- 33 12 19 - Water Utility Distribution Fire Hydrants
- 33 12 23 - Water Utility Pumping Stations
- 33 12 33 - Water Utility Metering
- 33 13 00 - Disinfecting of Water Utility Distribution
- 33 16 00 - Water Utility Storage Tanks
- 33 16 13 - Aboveground Water Utility Storage Tanks
- 33 16 16 - Underground Water Utility Storage Tanks
- 33 16 19 - Elevated Water Utility Storage Tanks
- 33 20 00 - WELLS
- 33 21 00 - Water Supply Wells
- 33 21 13 - Public Water Supply Wells
- 33 21 16 - Irrigation Water Wells
- 33 22 00 - Test Wells
- 33 23 00 - Extraction Wells
- 33 24 00 - Monitoring Wells
- 33 24 13 - Groundwater Monitoring Wells
- 33 25 00 - Recharge Wells
- 33 26 00 - Relief Wells
- 33 29 00 - Well Abandonment
- 33 30 00 - SANITARY SEWERAGE UTILITIES
- 33 31 00 - Sanitary Utility Sewerage Piping
- 33 31 13 - Public Sanitary Utility Sewerage Piping
- 33 31 16 - Industrial Waste Utility Sewerage Piping
- 33 32 00 - Wastewater Utility Pumping Stations
- 33 32 13 - Packaged Utility Lift Stations
- 33 32 16 - Packaged Utility Wastewater Pumping Stations
- 33 32 19 - Public Utility Wastewater Pumping Stations
- 33 33 00 - Low Pressure Utility Sewerage
- 33 33 13 - Sanitary Utility Sewerage
- 33 33 16 - Combined Utility Sewerage
- 33 34 00 - Sanitary Utility Sewerage Force Mains
- 33 34 13 - Sanitary Utility Sewerage Inverted Siphons
- 33 36 00 - Utility Septic Tanks
- 33 36 13 - Utility Septic Tank and Effluent Wet Wells
- 33 36 16 - Utility Septic Tank Effluent Pumps
- 33 36 33 - Utility Drainage Field
- 33 39 00 - Sanitary Utility Sewerage Structures
- 33 39 13 - Sanitary Utility Sewerage Manholes, Frames, and Covers
- 33 39 23 - Sanitary Utility Sewerage Cleanouts
- 33 40 00 - STORM DRAINAGE UTILITIES
- 33 41 00 - Storm Utility Drainage Piping
- 33 41 13 - Public Storm Utility Drainage Piping
- 33 42 00 - Culverts
- 33 42 13 - Pipe Culverts
- 33 42 16 - Concrete Culverts
- 33 44 00 - Storm Utility Water Drains
- 33 44 13 - Utility Area Drains
- 33 44 16 - Utility Trench Drains
- 33 44 19 - Utility Storm Water Treatment
- 33 45 00 - Storm Utility Drainage Pumps
- 33 46 00 - Subdrainage
- 33 46 13 - Foundation Drainage
- 33 46 16 - Subdrainage Piping
- 33 46 19 - Underslab Drainage
- 33 46 23 - Drainage Layers
- 33 46 26 - Geotextile Subsurface Drainage Filtration
- 33 46 33 - Retaining Wall Drainage
- 33 47 00 - Ponds and Reservoirs
- 33 47 13 - Pond and Reservoir Liners
- 33 47 16 - Pond and Reservoir Covers
- 33 47 19 - Water Ponds and Reservoirs
- 33 47 23 - Sanitary Sewerage Lagoons
- 33 47 26 - Storm Drainage Ponds and Reservoirs
- 33 49 00 - Storm Drainage Structures
- 33 49 13 - Storm Drainage Manholes, Frames, and Covers
- 33 49 23 - Storm Drainage Water Retention Structures
- 33 50 00 - FUEL DISTRIBUTION UTILITIES
- 33 51 00 - Natural-Gas Distribution
- 33 51 13 - Natural-Gas Piping
- 33 51 33 - Natural-Gas Metering
- 33 52 00 - Liquid Fuel Distribution
- 33 52 13 - Fuel-Oil Distribution
- 33 52 16 - Gasoline Distribution
- 33 52 19 - Diesel Fuel Distribution
- 33 52 43 - Aviation Fuel Distribution
- 33 56 00 - Fuel-Storage Tanks
- 33 56 13 - Aboveground Fuel-Storage Tanks
- 33 56 16 - Underground Fuel-Storage Tanks
- 33 56 43 - Aviation Fuel-Storage Tanks
- 33 56 53 - Compressed Gases Storage Tanks
- 33 60 00 - HYDRONIC AND STEAM ENERGY UTILITIES
- 33 61 00 - Hydronic Energy Distribution
- 33 61 13 - Underground Hydronic Energy Distribution
- 33 61 23 - Aboveground Hydronic Energy Distribution
- 33 61 33 - Hydronic Energy Distribution Metering
- 33 63 00 - Steam Energy Distribution
- 33 63 13 - Underground Steam and Condensate Distribution Piping
- 33 63 23 - Aboveground Steam and Condensate Distribution Piping
- 33 63 33 - Steam Energy Distribution Metering
- 33 70 00 - ELECTRICAL UTILITIES
- 33 71 00 - Electrical Utility Transmission and Distribution
- 33 71 13 - Electrical Utility Towers
- 33 71 16 - Electrical Utility Poles
- 33 71 19 - Electrical Underground Ducts and Manholes
- 33 71 23 - Insulators and Fittings
- 33 71 26 - Transmission and Distribution Equipment
- 33 71 36 - Extra-High-Voltage Wiring
- 33 71 39 - High-Voltage Wiring
- 33 71 49 - Medium-Voltage Wiring
- 33 71 53 - Direct-Current Transmission
- 33 71 73 - Electrical Utility Services
- 33 71 83 - Transmission and Distribution Specialties
- 33 72 00 - Utility Substations
- 33 72 13 - Deadend Structures
- 33 72 23 - Structural Bus Supports
- 33 72 26 - Substation Bus Assemblies
- 33 72 33 - Control House Equipment
- 33 72 43 - Substation Control Wiring
- 33 73 00 - Utility Transformers
- 33 73 13 - Liquid-Filled Utility Transformers
- 33 73 23 - Dry-Type Utility Transformers
- 33 75 00 - High-Voltage Switchgear and Protection Devices
- 33 75 13 - Air High-Voltage Circuit Breaker
- 33 75 16 - Oil High-Voltage Circuit Breaker
- 33 75 19 - Gas High-Voltage Circuit Breaker
- 33 75 23 - Vacuum High-Voltage Circuit Breaker
- 33 75 36 - High-Voltage Utility Fuses
- 33 75 39 - High-Voltage Surge Arresters
- 33 75 43 - Shunt Reactors
- 33 77 00 - Medium-Voltage Utility Switchgear and Protection Devices
- 33 77 13 - Air Medium-Voltage Circuit Breaker
- 33 77 16 - Oil Medium-Voltage Circuit Breaker
- 33 77 19 - Gas Medium-Voltage Circuit Breaker
- 33 77 23 - Vacuum Medium-Voltage Circuit Breaker
- 33 77 26 - Medium-Voltage Utility Fusible Interrupter Switchgear
- 33 77 33 - Medium-Voltage Utility Cutouts
- 33 77 36 - Medium-Voltage Utility Fuses
- 33 77 39 - Medium-Voltage Utility Surge Arresters
- 33 77 53 - Medium-Voltage Utility Reclosers
- 33 79 00 - Site Grounding
- 33 79 13 - Site Improvements Grounding
- 33 79 16 - Tower Grounding
- 33 79 19 - Utilities Grounding
- 33 79 23 - Utility Substation Grounding
- 33 79 83 - Site Grounding Conductors
- 33 79 93 - Site Lightning Protection
- 33 80 00 - COMMUNICATIONS UTILITIES
- 33 81 00 - Communications Structures
- 33 81 13 - Communications Transmission Towers
- 33 81 16 - Antenna Towers
- 33 81 19 - Communications Utility Poles
- 33 81 23 - Aerial Cable Installation Hardware
- 33 81 26 - Communications Underground Ducts, Manholes, and Handholes
- 33 81 29 - Communications Vaults, Pedestals and Enclosures
- 33 81 33 - Communications Blowers, Fans, and Ventilation
- 33 82 00 - Communications Distribution
- 33 82 13 - Copper Communications Distribution Cabling
- 33 82 23 - Optical Fiber Communications Distribution Cabling
- 33 82 33 - Coaxial Communications Distribution Cabling
- 33 82 43 - Grounding and Bonding for Communications Distribution
- 33 82 46 - Cable Pressurization Equipment
- 33 82 53 - Cleaning, Lubrication and Restoration Chemicals
- 33 83 00 - Wireless Communications Distribution
- 33 83 13 - Laser Transmitters and Receivers
- 33 83 16 - Microwave Transmitters and Receivers
- 33 83 19 - Infrared Transmitters and Receivers
- 33 83 23 - UHF/VHF Transmitters and Antennas
