CHAPTER II, SECTION 3 STATION: PURPOSE: SITE: USER: CONSTRUCTION: 62 Electronics Repair Shop Ruby Various Groups. 1-24-56/4-13-56 Station 62, used in CASTLE, was rehabil- itated for this Operation and identified as Building 62. The rehabilitation consisted of new plywood siding and a new roof, rewiring of the electrical system, and the installation of two new dehumidification units on the exterior of the building. STATION: locally. Terminals within station enclosures permitted participation of several stations on each of the available signals. Thus, only one each of the signal pairs was brought to the timingstation via the trunk submarine cable lines while many connections to the trunk were madelocally. The Contractor was required to provide the enclosures and essential utilities including generators for battery charging. EG&G generally provided and installed all the equipment and batteries required for use within the station. 70 (Room 18) PURPOSE: Recording Shelter SITE: Nan USER: DOD-13 PARTICIPATION: 10, 11, 12, 13, 18 and 22 CONSTRUCTION: 2-29-56/5-12-56 The use of room 18 in existing Station 70 was a requirement for this Operation. A wave guide and two 7/8-inch coaxial cables were run into the room from 10-foot dish-type antennas. A breaker panel was connected to an existing 100-ampere breaker, and four timing signals and a telephone were installed. Power consisting of 15 KW,3-phase, 120/208 volt was furnished by the main station source. Additional work included adding an unroofed equipment room to the existing radio station, drilling a salt water well, placing various equipment, and construct- ing an earth enbankment around the station. Total concrete poured was 102 cubic yards with an average 28-day strength of 4,400 psi. STATIONS: 70, 71, 72.02, 73.04, 73.07, 74, 75.01, 75.02, 76 and 77 PURPOSE: Timing Stations USER: EG&G PARTICIPATION: All Functionally, timing stations provided additional power for distributing timing impulses Figure 2-42. Station 77 Tages.ZEA. HgeeS Rca 2a “et F . . 7 . A survey was made of the condition of the existing stations which determined Operation Se REDWING work requirements. As a result, the following rehabilitated: ww Figure 2-41. Page 2-58 > ‘el some” oe 7 Statio n 73.07 stations 70 site were Nan; modified 71 site and Elmer; 72.02 site Ursula; 7304 site Irene; 73.06 site Tare; 74 site Oboe; 75.02 site How; and 76 site George. The rehabilitation of these stations consisted of replacing conduits and providing additional circuits and outlets. Radio loads were critical at Station 70. Therefore, a 20 KW generator was installed for auxiliary power. An automatic transfer switch provided for changeover to this auxiliary power in case of low voltages in the main island system.