CHAPTER II, SECTION 3 with steel plate covers were provided in the floor along the three exterior walls and the one interior cross wall. The building was air conditioned by a 3000-cfm unit placed outside the building. A lavatory was provided just outside one end of the structure. Lighting was provided by five strips of PURPOSE: Timing Station PARTICIPATION: All Bikini Events DESIGN PSI: 1.2 psi CONSTRUCTION: 4-14-58/4-19-58 Station 74.01 was an existing concrete fluorescent fixtures containing radio interference filters. Duplex receptacles were spaced 4 feet on centers around ali walls. Four signal terminal cabinets, each with 12 strips, and two telephone terminal cabinets were provided in addition to a power and lighting panel. The entire building was grounded by a bare copper loop with ground rods at each corner. structure, 8x12x8-foot-high, identified previously as Station 74. New work consisted of rehabili- STATION: 72.02 SITE: Ursula USER: EG&G PURPOSE: Timing Station PARTICIPATION: All Eniwetok Events, Except 1, 2, 10, 15, 16, 22, and 42 DESIGN PSI: 70 psi tation to the REDWING structure. STATION: 74.02 SITE: Uncle USER: EG&G PURPOSE: Timing Station PARTICIPATION: All Bikini Events DESIGN PSI: 2.2 psi CONSTRUCTION: 3-31-58/4-5-58 Station 74.02, utilizing the existing RED- WING Station 73.07, was a 9-foot-square by 8-foot-high earth-covered concrete structure with wing walls. New work consisted of rehabilitation to the REDWING facility. CONSTRUCTION: 2-14-58/4-20-58 An existing concrete structure, 10x18x12foot-high, with wing walls and earth cover was STATION: 75.01 SITE: Dog tion. USER: EG&G PURPOSE: Timing Station rehabilitated to the previous “as-built” condi- STATION: 73.01 SITE: Irene USER: EG&G PURPOSE: Timing Station PARTICIPATION: 21 _. DESIGN PSI: 70 psi CONSTRUCTION: 3-3-58/4-17-58 The station was located in Room 2 of PARTICIPATION: None DESIGN PSI: 1.9 psi CONSTRUCTION: None This structure was an existing heavily reinforced concrete structure, 19x13x15-foot-high, with buttressed front wall, and was to be rehabilitated to the REDWING condition. The requirement for this station was cancelled. STATION: 75.02 SITE: How from the submarine cable terminating build- USER: EG&G Helen-Irene Complex. Two new 2-inch conduits were required to be installed through the ex- PURPOSE: Timing Station REDWING Station 1611. Six cable terminal boxes were provided to receive three 51-pair, one 11l-pair, one 6-pair and one 16-pair cable ing or to the various stations on the Geneterior concrete wall to accomplish two of the cable runs. STATION: 74.01 SITE: Oboe USER: EG&G PARTICIPATION: All Bikini Event 42 DESIGN PSI: Events, and 1.9 psi CONSTRUCTION: 3-17-58/4-4-58 An existing concrete structure, 8x12x8-foot- high, was rehabilitated to the REDWING condition. Page 77

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