CHAPTER Ii, SECTION 5 design started on 23 September: one drawing was submitted on 29 September and was approved on 23 October. CONSTRUCTION’. Construction work was scheduled to commence on 15 November and to be completed by 31 December. Actual construction started on 31 December and was com: pleted on 6 February. STATION 1307 CAMERA PIERS AT IVY STATION 303 SIGHT JANET - USER: FE G&G GENERAL This Station consisted of rehabili- tating the cxisting mounts located on the roof of IVY Station 1601.01 (ex-GREENHOUSE Station 69). IVY Station 303 consisted of two concrete piers, 17 feet high. anchored to the roof and embedded with mounting plates. vartous 3” O. D. pipe slecves and metal cable ducts. The Station was used for technical photoyzraphy. ENGINEERING. Engineering work was included with Station 72.01. CONSTRUCTION, Work was started and completed on 20 January 1954. STATION 1341 - CAMERA BUNKER SITE DELTA - USER: LASL GENERAL. This Station. used for high speed photography, was a complex, massive reintorced conerete bunker planned to be exposed to tre- mendous blast pressures. The approximate overall dimensions were 33 tect wide by 69 feet long and 33 fect high (above foundation). ‘The structure was theee-stories high with exterior wall and root thicknesses varying from a muinimum of three fect to a maximum of six feet x oainehes. A vertical slot from foundation to the underside of the roof (called the chimney) evccted at the rear of the structure. Three reams Were located on the first tloar, one room — on the second flour, and one room on the third tloor. The exterior side walls of this Station extended tusward the rear to form a pair of sloping The front wall was con- MECHANICAL. Mechanical features were a dehumiditication system, a 500-gallon diesel fuel oil storage tank, and a monorail with trolley and half-ton hoist. ELECTRICAL. This Station had its own power generation plant which consisted of two 66 KW cenerator sets. A conceated rigid conduit system was uscd throughout to provide clear wall sur- faces. To obtain maxunum head room, special recessed incandescent iixtures were specified. ENGINEERING, Initial criteria were received on 27 March 1953. Revised criteria were received on 27 April, and on 16 June. Criteria reverved on 5 October required a closing time “ay eh, Figure 2-119. buttresses. structed of imonite concrete. + ¢ Wee cot Station 1341 - Forming Istand “Delta” toy