|
Y1AA
|
Construction Of Office Buildings
|
Service
|
|
Y1AB
|
Construction Of Conference Space And Facilities
|
Service
|
|
Y1AZ
|
Construction Of Other Administrative Facilities And Service Buildings
|
Service
|
|
Y1BA
|
Construction Of Air Traffic Control Towers
|
Service
|
|
Y1BB
|
Construction Of Air Traffic Control Training Facilities
|
Service
|
|
Y1BC
|
Construction Of Radar And Navigational Facilities
|
Service
|
|
Y1BD
|
Construction Of Airport Runways And Taxiways
|
Service
|
|
Y1BE
|
Construction Of Airport Terminals
|
Service
|
|
Y1BF
|
Construction Of Missile System Facilities
|
Service
|
|
Y1BG
|
Construction Of Electronic And Communications Facilities
|
Service
|
|
Y1BZ
|
Construction Of Other Airfield Structures
|
Service
|
|
Y1CA
|
Construction Of Schools
|
Service
|
|
Y1CZ
|
Construction Of Other Educational Buildings
|
Service
|
|
Y1DA
|
Construction Of Hospitals And Infirmaries
|
Service
|
|
Y1DB
|
Construction Of Laboratories And Clinics
|
Service
|
|
Y1DZ
|
Construction Of Other Hospital Buildings
|
Service
|
|
Y1EA
|
Construction Of Ammunition Facilities
|
Service
|
|
Y1EB
|
Construction Of Maintenance Buildings
|
Service
|
|
Y1EC
|
Construction Of Production Buildings
|
Service
|
|
Y1ED
|
Construction Of Ship Construction And Repair Facilities
|
Service
|
|
Y1EE
|
Construction Of Tank Automotive Facilities
|
Service
|
|
Y1EZ
|
Construction Of Other Industrial Buildings
|
Service
|
|
Y1FA
|
Construction Of Family Housing Facilities
|
Service
|
|
Y1FB
|
Construction Of Recreational Buildings
|
Service
|
|
Y1FC
|
Construction Of Troop Housing Facilities
|
Service
|
|
Y1FD
|
Construction Of Dining Facilities
|
Service
|
|
Y1FE
|
Construction Of Religious Facilities
|
Service
|
|
Y1FF
|
Construction Of Penal Facilities
|
Service
|
|
Y1FZ
|
Construction Of Other Residential Buildings
|
Service
|
|
Y1GA
|
Construction Of Ammunition Storage Buildings
|
Service
|
|
Y1GB
|
Construction Of Food Or Grain Storage Buildings
|
Service
|
|
Y1GC
|
Construction Of Fuel Storage Buildings
|
Service
|
|
Y1GD
|
Construction Of Open Storage Facilities
|
Service
|
|
Y1GZ
|
Construction Of Other Warehouse Buildings
|
Service
|
|
Y1HA
|
Construction Of Government-owned Contractor-operated (goco) R&d Facilities
|
Service
|
|
Y1HB
|
Construction Of Government-owned Government-operated (gogo) R&d Facilities
|
Service
|
|
Y1HC
|
Construction Of Government-owned Contractor-operated (goco) Environmental Laboratories
|
Service
|
|
Y1HZ
|
Construction Of Government-owned Government-operated (gogo) Environmental Laboratories
|
Service
|
|
Y1JA
|
Construction Of Museums And Exhibition Buildings
|
Service
|
|
Y1JB
|
Construction Of Testing And Measurement Buildings
|
Service
|
|
Y1JZ
|
Construction Of Miscellaneous Buildings
|
Service
|
|
Y1KA
|
Construction Of Dams
|
Service
|
|
Y1KB
|
Construction Of Canals
|
Service
|
|
Y1KC
|
Construction Of Mine Fire Control Facilities
|
Service
|
|
Y1KD
|
Construction Of Mine Subsidence Control Facilities
|
Service
|
|
Y1KE
|
Construction Of Surface Mine Reclamation Facilities
|
Service
|
|
Y1KF
|
Construction Of Dredging Facilities
|
Service
|
|
Y1KZ
|
Construction Of Other Conservation And Development Facilities
|
Service
|
|
Y1LA
|
Construction Of Airport Service Roads
|
Service
|
|
Y1LB
|
Construction Of Highways, Roads, Streets, Bridges, And Railways
|
Service
|
|
Y1LC
|
Construction Of Tunnels And Subsurface Structures
|
Service
|
|
Y1LZ
|
Construction Of Parking Facilities
|
Service
|
|
Y1MA
|
Construction Of Epg Facilities - Coal
|
Service
|
|
Y1MB
|
Construction Of Epg Facilities - Gas
|
Service
|
|
Y1MC
|
Construction Of Epg Facilities - Geothermal
|
Service
|
|
Y1MD
|
Construction Of Epg Facilities - Hydro
|
Service
|
|
Y1ME
|
Construction Of Epg Facilities - Nuclear
|
Service
|
|
Y1MF
|
Construction Of Epg Facilities - Petroleum
|
Service
|
|
Y1MG
|
Construction Of Epg Facilities - Solar
|
Service
|
|
Y1MH
|
Construction Of Epg Facilities - Wind
|
Service
|
|
Y1MZ
|
Construction Of Epg Facilities - Other, Including Transmission
|
Service
|
|
Y1NA
|
Construction Of Fuel Supply Facilities
|
Service
|
|
Y1NB
|
Construction Of Heating And Cooling Plants
|
Service
|
|
Y1NC
|
Construction Of Pollution Abatement And Control Facilities
|
Service
|
|
Y1ND
|
Construction Of Sewage And Waste Facilities
|
Service
|
|
Y1NE
|
Construction Of Water Supply Facilities
|
Service
|
|
Y1NZ
|
Construction Of Other Utilities
|
Service
|
|
Y1PA
|
Construction Of Recreation Facilities (non-building)
|
Service
|
|
Y1PB
|
Construction Of Exhibit Design (non-building)
|
Service
|
|
Y1PC
|
Construction Of Unimproved Real Property (land)
|
Service
|
|
Y1PD
|
Construction Of Waste Treatment And Storage Facilities
|
Service
|
|
Y1PZ
|
Construction Of Other Non-building Facilities
|
Service
|
|
Y1QA
|
Construction Of Restoration Of Real Property (public Or Private)
|
Service
|