CHAPTER Il, SECTION 3 Common telephone outlets were provided in the cab and at the base of the tower. Field telephone and intercom outlets were installed at each platform and connected to those in Station 2200. Coaxial cables from the tower were run in conduits to the Optical Room of Station 2200 for connection by the User. 6ly-foot-square spread footings and four 8x5\4foot-deep concrete anchor blocks were required to support each structure. All of these stations were cancelled prior to construction. STATION: 2253 STATION: 2251 SITE: Sugar SITE: Sugar SER: UCRL USER: UCRL PURPOSE: Cerenkov Detector PURPOSE: Detector Station PARTICIPATION: 11, 12, and 13 PARTICIPATION: 11, 12, and 13 DESIGN PSI: DESIGN PSI: CONSTRUCTION: 4-7-58/4-18-58 4.5 psi CONSTRUCTION: 3-24-58/4-19-58 A concrete shelter was located on the 50-foot level of the tower, Station 2250, and adjacent to the metal shelter. The station was 6x9x5 feet high. The side, end walls, and the floor slab were one inch thick. The front wall was 20 inches thick and contained an 8-inch pipe sleeve. There was no concrete roof on the station, but the interior was lined with lead 6 to 10 inches thick and 8-inch-thick sections of lead covered with plywood formed the top of the structure. A two-ton capacity jib crane located adjacent to the concrete station was used to hoist 4.5 psi This station was located at the base of the tower, Station 2250, in the earth-barricade over Station 2200. An 8-inch concrete slab, 544x7% feet, supported a lead brick structure, 3144x6x2 feet high. Two compartments were formed by exterior walls of 2-inch lead, a front wall of 4 inches, an interior wall of 6 inches, and a roof of 2-inch lead. Wood framing contained and sup- ported the lead. A 6-inch-diameter steel pipe 16 feet long extended from the front wall and was supported on adjustable steel frames on concrete footings. Three feet of sandbags over the structure provided additional shielding. lead shapes into place. A canvas-covered, ply- STATION: 2260 Station 2251. A pair of adjustable saddle sup- SITE: Tare USER: UCRL PURPOSE: Converter Tower wood-framed weather shelter was provided over ports seated a User-furnished collimator pipe in line with the concrete shelter and aimed toward the Tare bargesite. STATIONS: 2252.01 through .06 SITE: Sugar USER: UCRL PURPOSE: Detectors PARTICIPATION: None DESIGN PSI: 0.5 psi CONSTRUCTION: None Stations 2252.01 and .04 were to be large, steel-framed baffles at the 3714-foot foot level of the tower, Station 2250. They were 14 feet wide, 16 feet high, of steel angle frame with canvas facing. Both baffles were to be fastened using bracing angles to the 50-foot level. Stations 2252.02, .03, .05 and .06 were to be 16-foot-high by 15-foot-wide plywood-covered wood baffles located about 60 feet above grade. Each baffle was to utilize one side of two 25-foot bays of a standard shot tower for support, including ladders and cages. These panels were to be guyed at the 25- and 50-foot levels. Two PARTICIPATION: 11, 12, and 13 DESIGN PSI: None CONSTRUCTION: 4-7-58/4-26-58 A 1014-foot-square wood frame supported a User-furnished graphite plate. The plate was 4x51 feet located about the center of the frame and supported by three 4x6-inch timbers. The frame was mounted on a ball joint mechanism for adjustment of the frame in all planes. The assembly rested on a 214-foot-square wood platform supported on a concrete slab for stability. After the frame was positioned, it was braced to maintain alignment. STATION: SITE: USER: PURPOSE: PARTICIPATION: DESIGN PSI: CONSTRUCTION: 2270 Tare UCRL Coax Splice Box 11, 12, and 13 600 psi 2-6-58, 4-26-58 Page 119