* one JOHNSTON ATOLL F&SNO. TITLE 01113 Dynamic Balancing Machine Facility USER STRUCTURE /FACILITY NO. SANDIA FUNDING AGENCY AEC SCIENTIFIC BOD SCIENTIFIC STATION NO. 15 None FORD GO+120 ENGR PROC CONST TOTAL PRE-GO Prior Cost 2.9 43.2 *23.8 69.9 TOTAL 2.9 43.2 *23.8 69.9 ($000) . FURN COMPLETED DESCRIPTION An air conditioned, humidity controlled steel framed building with aluminum roof and siding approximately 32 x 24 x 23-ft. high (completed in 1966) provides a shelter for the Sandia furnished Treble Dynamic Balancing Machine. The building is designed to support a 2-ton capacity monorail and chain fall which has a hook height of 14-ft above the balancing machine. A con- crete isolation pad 196 x 200 x 36-inches deep was constructed as a base for the machine. A control console, enclosed by a wooden frame with plywood partitions and double paned safety glass, and a workbench equipped with a 110 volt, single phase 60 cycle power receptacle is situated on the wooden deck. A Sandia fur- nished 40 hp motor generator set provides a maximum of 30 kva, phase, 60 cycle electrical power to the control console. 440 volt, 3 A warning red light is provided over the access doors. A flashing redlight indicates 'TEST IN PROGRESS - DQ NOT ENTER" when the balancing machine is in operation. DRAWINGS: 91-15-Cl 91-15-E1 and E2 91-15-Al and Az 91-058-Cl 91-15-51] thru $4 91-15-Ml * Excludes costtransferredtoJoint Trailer Park (F&S 02041) for installation of the primary power system. VOLI 1-88