eCONELD NAS BARBERS POINT 09003 SCIENTIFIC Page 2 line and sanitary sewer service the compound. Substation No. 1689, north of Dock 1686, serves the compound. It has three (3) 100 kva, 120/240-4160 volt, single phase transformers which are wired so that 120/208 volt, 60 cycle, 3 phase power is provided the trailers and area lights through two (2) power panels. Incoming power to the substation is 5 kv from the Naval Air Station's power plant. A 40 kw diesel generator, housed in a wood framed shelter, acts as a backup source of power in the event of failure in the commercial system. Transfer of power is automatic. Access to the compound is through a 4-ft. wide personnel gate and is controlled from a guardhouse adjacent to the gate. An asphaltic concrete parking lot capable of accommodating 53 vehicles lies across the road north of the compound. MODIFICATIONS A, The wooden fence on the south side of the technical trailer park was replaced with approximately 200-lin. ft. of 8-ft. high chain link fence with barbed wire outriggers. The fence on the south and east sides of the Companion Test Vehicle (CTV) Building was relocated to provide a 30-ft. clearance from the building. In addition, the fence between the technical trailer park and the secure trailer compound was removed. Security lighting around the trailer compound was provided. (Completed in 1966). Engineering effort was expended and a construction cost estimate prepared for paving the compound with asphaltic concrete. Paving installed to date is a portion around the Guardhouse and a 4-ft. wide segment from Dock 1686 to the road leading to the CTV Building. (Completed in 1966). A summary of all trailers now in the compound, or at locations in close proximity to it, is set forth below (for trailer location see Appendix A): User & Trailer # Use/Name Property # or License # LASL 1 LASL 2 LASL 3 Office Technical Laboratory LASL J-l6-4 Technical Sandia 1 Sandia 2 Office Office and Lab. loll 11010 Xx x Sandia 3 Sandia 4 Office Office 11013 ilol4 x x Sandia L-18 Technical 11007 11008 11006 Furnished by AEC USER x x x E- 28073 Comments Double Trailer x E-26254 x Photo 9-7 VOL Ii April 1969