JOHNSTON ATOLL Fa&s NO. 81012 USER ADC PROGRAM 437 TITLE ADC Facilities Building STRUCTURE /FACILITY NO. SCIENTIFIC STATION NO. 100 and 118 BoD 91-77-21 and 9Ji-1¢-d¢2 FOO FUNDING AGENCY SSD ($000) ENGR PROC IJTF-8 CRO 5-66 CRO2-65 TOTAL FURN PRE-GO Prior Cost 35.1 ADC CONST PRE -GO Prior Cost 21.1 PRE -GO Prior Cost TOTAL 191.7 226, 8* 147. 2% 168.3 2.6 35.3 37.9 58.8 374.2 433.0 COMPLETED DESCRIPTION Building 100 was constructed prior to 1963 and was designed and originally used as a warehouse. The building was later modified to accommodate a BTL Guidance System with associated activities and offices serving the Thor Missile System. Building 100 and the adjacent radar antenna tower were modi- fied in 1967 to accommodate a change to the Titan I Guidance System. The build- ing is 80 x 320 x 15-ft. from floor to roof joists with concrete block walls, tar paper roof and a concrete floor. A concrete block fire wall divides the building at midpoint. One passageway with fire door is provided through the fire wall. The west 184-ft. of the 320-ft. long building is finished off and includes the Tita I Guidance Facilities, Direction Center, Test and Evaluation Center, Communi cations Center, and a number of offices. The floor of the Radar and Computer Area (2,348 square foot} is false (raised) flooring. building is air conditioned. The entire west end of the The east 136-ft. end of the building is a warehouse area and is not finished off or air conditioned except for a 39 x 82-ft. enclosed dehumidified storage area in the northeast corner. The dehumidified storage area is served by a separate air conditioning system with equipment housed ina 7 x 1l-ft. lean-to structure located outside the north wall of the building. Outside the south wall of Build- ing 100, opposite the Radar and Computer Area, is a 22 x 32-ft. lean-to equipment room housing MG sets, controllers and part of the air conditioning equip ment. This lean-to structurehas concrete block walls, rolled roofing paper roof and concrete floor. VOL I sot 1968 81-14 : haa,