3960 - FREIGHT ELEVATORS

5450 - MISC PREFABRICATED STRUCTURES

6515 - MEDICAL AND SURGICAL INSTRUMENTS, EQUIPMENT, AND SUPPLIES

Y100 - NO DESCRIPTION AVAILABLE

Y1AA - CONSTRUCTION OF OFFICE BUILDINGS

Y1AZ - CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS

Y1CA - CONSTRUCTION OF SCHOOLS

Y1CZ - CONSTRUCTION OF OTHER EDUCATIONAL BUILDINGS

Y1EB - CONSTRUCTION OF MAINTENANCE BUILDINGS

Y1FA - CONSTRUCTION OF FAMILY HOUSING FACILITIES

Y1FB - CONSTRUCTION OF RECREATIONAL BUILDINGS

Y1FD - CONSTRUCTION OF DINING FACILITIES

Y1FE - CONSTRUCTION OF RELIGIOUS FACILITIES

Y1FZ - CONSTRUCTION OF OTHER RESIDENTIAL BUILDINGS

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

Y1HB - CONSTRUCTION OF GOVERNMENT-OWNED GOVERNMENT-OPERATED (GOGO) R&D FACILITIES

Y1JA - CONSTRUCTION OF MUSEUMS AND EXHIBITION BUILDINGS

Y1JZ - CONSTRUCTION OF MISCELLANEOUS BUILDINGS

Y1QA - CONSTRUCTION OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE)