PSC codes

X1NB LEASE/RENTAL OF HEATING AND COOLING PLANTS

X1NC LEASE/RENTAL OF POLLUTION ABATEMENT AND CONTROL FACILITIES

X1ND LEASE/RENTAL OF SEWAGE AND WASTE FACILITIES

X1NE LEASE/RENTAL OF WATER SUPPLY FACILITIES

X1NZ LEASE/RENTAL OF OTHER UTILITIES

X1PA LEASE/RENTAL OF RECREATION FACILITIES (NON-BUILDING)

X1PB LEASE/RENTAL OF EXHIBIT DESIGN (NON-BUILDING)

X1PC LEASE/RENTAL OF UNIMPROVED REAL PROPERTY (LAND)

X1PD LEASE/RENTAL OF WASTE TREATMENT AND STORAGE FACILITIES

X1PZ LEASE/RENTAL OF OTHER NON-BUILDING FACILITIES

X1QA LEASE/RENTAL OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE)

X2 LEASE/RENTAL NONBUILDING FACILITIES

X3 LEASE/RENTAL OF RESTORATION ACTIVS

Y CONSTRUCT OF STRUCTURES/FACILITIES

Y1 CONSTRUCTION OF BUILDINGS

Y1AA CONSTRUCTION OF OFFICE BUILDINGS

Y1AB CONSTRUCTION OF CONFERENCE SPACE AND FACILITIES

Y1AZ CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS

Y1BA CONSTRUCTION OF AIR TRAFFIC CONTROL TOWERS

Y1BB CONSTRUCTION OF AIR TRAFFIC CONTROL TRAINING FACILITIES

Y1BC CONSTRUCTION OF RADAR AND NAVIGATIONAL FACILITIES

Y1BD CONSTRUCTION OF AIRPORT RUNWAYS AND TAXIWAYS

Y1BE CONSTRUCTION OF AIRPORT TERMINALS

Y1BF CONSTRUCTION OF MISSILE SYSTEM FACILITIES

Y1BG CONSTRUCTION OF ELECTRONIC AND COMMUNICATIONS FACILITIES

Y1BZ CONSTRUCTION OF OTHER AIRFIELD STRUCTURES

Y1CA CONSTRUCTION OF SCHOOLS

Y1CZ CONSTRUCTION OF OTHER EDUCATIONAL BUILDINGS

Y1DA CONSTRUCTION OF HOSPITALS AND INFIRMARIES

Y1DB CONSTRUCTION OF LABORATORIES AND CLINICS

Y1DZ CONSTRUCTION OF OTHER HOSPITAL BUILDINGS

Y1EA CONSTRUCTION OF AMMUNITION FACILITIES

Y1EB CONSTRUCTION OF MAINTENANCE BUILDINGS

Y1EC CONSTRUCTION OF PRODUCTION BUILDINGS

Y1ED CONSTRUCTION OF SHIP CONSTRUCTION AND REPAIR FACILITIES

Y1EE CONSTRUCTION OF TANK AUTOMOTIVE FACILITIES

Y1EZ CONSTRUCTION OF OTHER INDUSTRIAL BUILDINGS

Y1FA CONSTRUCTION OF FAMILY HOUSING FACILITIES

Y1FB CONSTRUCTION OF RECREATIONAL BUILDINGS

Y1FC CONSTRUCTION OF TROOP HOUSING FACILITIES

Y1FD CONSTRUCTION OF DINING FACILITIES

Y1FE CONSTRUCTION OF RELIGIOUS FACILITIES

Y1FF CONSTRUCTION OF PENAL FACILITIES

Y1FZ CONSTRUCTION OF OTHER RESIDENTIAL BUILDINGS

Y1GA CONSTRUCTION OF AMMUNITION STORAGE BUILDINGS

Y1GB CONSTRUCTION OF FOOD OR GRAIN STORAGE BUILDINGS

Y1GC CONSTRUCTION OF FUEL STORAGE BUILDINGS

Y1GD CONSTRUCTION OF OPEN STORAGE FACILITIES

Y1GZ CONSTRUCTION OF OTHER WAREHOUSE BUILDINGS

Y1HA CONSTRUCTION OF GOVERNMENT-OWNED CONTRACTOR-OPERATED (GOCO) R&D FACILITIES