se eV JOHNSTON ATOLL SCIENTIFIC F&S NO. TITLE 01015 Payload Checkout Building USER STRUCTURE FACILITY NO. SANDIA 724 FUNDING AGENCY AEC SCIENTIFIC STATION NO. ($000) BoD None ENGR PROC FOoD GO+120 CONST TOTAL FURN 194. 3 216.8 1.5 42.9 42.9 4,9 259.7 6.4 PRE-GO Prior Cost 22.5 POST-GO Estimate 2/67 TOTAL 22.5 237.2 PRIOR YEARS ENGINEERING Drawings: Completed. 91-724-Cl 91-724-W] JS 91-724-C106 PROCUREMENT 91-724-Al thru A4 91-724-M) thru M4 91-724-S1 thru $4 91-724-E] thru E5 JS 91-724-S100 Completed. CONSTRUCTION The building is a steel rigid frame structure with aluminum siding and concrete floor. It is insulated and vapor proof, and is air conditioned to 76°F. Controls maintain relative humidity to 50 percent. The overall building area is 50 x 56-ft. with a 23 x 50-ft. central high-bay and a 16 x 50-ft. lean-to on each side. One lean-to is used for storage and the other for office and laboratory work. Thehigh-bay area has two motor operated 12x 12-ft. roll up doors and two bridge cranes. One bridge crane is equipped with a 4-ton, 2 speed electric hoist and the other with a 2-ton hoist. The storage lean-to has a double 8 x 8-ft. metal door located at the front of the building. A ]-ton monorail and hoist and latrine facilities are provided in the office and laboratory area. Power to the building is supplied from a 408 volt, 3 phase, 3 wire main panel situated in the high-bay area. The storage area has a 30-ft. candle lighting level. All other areas are lighted at 80-ft. candle level. An emergency exhaust system provides an air change every two to three minutes. Controls are provided to activate the exhaust system, open overhead doors and shut down the air conditioning system. The building is protected on three sides by 12-ft. high berms (F&S No. 02065). A stabilized roadway provides access to the storage area and a concrete walk connects Buildings 723 and 724. building and interior appurtenances are grounded. VOL I 1-16 The entire