CHAPTER II, SECTION 5 Figure 2-140. Station 1550 - 81% Completed by 31 January 1954. Actual work started on 6 Octoher and was completed on 3 February. Figure 2-137 shows construction of wall forms. The estimated progress was 30° compieted as shown on 6 November. Figure 2-138 shows progress of work in conjunction with Station 1342. Figure 2-140 is looking northwest at Station 1550. The transmission for Station 1342 (Station 1811.02) is noted on top of the penthouse. The camera piers (Station 1303) are noted on top of the camera bunkers (Station 1342). In the foreground is a submarine cable terminating Station (ST 3.3) and a timing shack (Station 76). Figure 2-139 shows interior of the second floor. STATION 1552 - BLOCKHOUSE SITE JANET - USER: LASL GENERAL. This Station was a concrete structure reactivated from IVY Station 3800 in March 1954 due to the rescheduling of the Test Program. IVY Station 800 was a reactivation of GREENHOUSE Station 6A. The work consisted of installing a temporary lighting system. some additional concrete, and sandbag protection. It was used in Project 15.1. ENGINEERING. Field Engineering prepared field sketches as required. CONSTRUCTION. Work commenced on 30 March 1954 and was completed on 10 April. STATIONS 1560.01 - 1560.05 PHOSPHOR AND LIGHT ARRAY SITES VARIOUS - USER: LASL GENERAL. Station 1560.02, a Phosphor and Light Array Station, was located on the Baker- Charlie Reef. The Station consisted of a 10° - 0” x 10° - 0” x 37’- 0” high steel tower with a plat' Page 2-132 d 4 1 | we [, cee ene hod