M1HA - OPERATION OF GOVERNMENT-OWNED CONTRACTOR-OPERATED (GOCO) R&D FACILITIES
M1HC - OPERATION OF GOVERNMENT-OWNED CONTRACTOR-OPERATED (GOCO) ENVIRONMENTAL LABORATORIES
Y1AA - CONSTRUCTION OF OFFICE BUILDINGS
Y1AB - CONSTRUCTION OF CONFERENCE SPACE AND FACILITIES
Y1AZ - CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
Y1CA - CONSTRUCTION OF SCHOOLS
Y1DA - CONSTRUCTION OF HOSPITALS AND INFIRMARIES
Y1DZ - CONSTRUCTION OF OTHER HOSPITAL BUILDINGS
Y1EB - CONSTRUCTION OF MAINTENANCE BUILDINGS
Y1EC - CONSTRUCTION OF PRODUCTION BUILDINGS
Y1EZ - CONSTRUCTION OF OTHER INDUSTRIAL BUILDINGS
Y1GC - CONSTRUCTION OF FUEL STORAGE BUILDINGS
Y1GZ - CONSTRUCTION OF OTHER WAREHOUSE BUILDINGS
Y1JZ - CONSTRUCTION OF MISCELLANEOUS BUILDINGS
Y1LZ - CONSTRUCTION OF PARKING FACILITIES
Y1NA - CONSTRUCTION OF FUEL SUPPLY FACILITIES
Y1QA - CONSTRUCTION OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE)