CodeDescription
330000Utilities
330130Operation and Maintenance of Sewer Utilities
330130.16TV Inspection of Sewer Pipelines
330500Common Work Results for Utilities
330516.13Precast Concrete Utility Structures
330523.13Utility Horizontal Directional Drilling
330523.16Utility Pipe Jacking
330610Schedules for Water Utilities
330630Schedules for Sanitary Sewerage Utilities
330630Schedules for Storm Drainage Utilities
331000Water Utilities
331100Water Utility Distribution Piping
331116Site Water Utility Distribution Piping
331213Water Service Connections
331216Water Utility Distribution Valves
331219Water Utility Distribution Fire Hydrants
331221*Rolled Steel Shape Manufacturing
331233Water Utility Metering
333000Sanitary Sewerage Utilities
333100Sanitary Utility Sewerage Piping
333120*Construction Machinery Manufacturing
333200Wastewater Utility Pumping Stations
333313Sanitary Utility Sewerage
333400Sanitary Utility Sewerage Force Mains
333913Sanitary Utility Sewerage Manholes, Frames & Covers
333914Pumps, industrial and commercial-type, general purpose, manufacturing
334000Storm Drainage Utilities
334100Storm Utility Drainage Piping
334200Culverts
334213Pipe Culverts
334216.13Precast Concrete Culverts
334400Storm Utility Water Drains
334416Utility Trench Drains
334613Foundation Drainage
334900Storm Drainage Structures
335000Fuel Distribution Utilities
335100Natural-Gas Distribution
335213Fuel-Oil Distribution
336611Ship Building and Repairing
337173Electrical Utility Services
337212Custom Architectural Woodwork and Millwork Manufacturing
339950*Sign Manufacturing