CHAPTER IV SECTIONS6 - 8 VOL. I BOOK 5 At Station 1 a platform capable of holding two 55-gallon drums was designed, fabricated, and installed outside of the building. This platform was elevated to a height of approximately 20 feet above the finished floor. Also at Station 1 the following requirements were supplied: 35 feet of 1'' conduit was furnished and installed; a ground was installed on two electrical outlets; materials were furnished and electrical connections made for a heat exchanger; a vent pipe was furnished and installed; the services of an electrician were supplied ona continuing basis to assist in installation and maintenance of instrumentation; five holes were cut to accommodate pipe from the large portable Dewars; a sink and drain with water supply was installed; the use of a crane, trailer and tractor was provided on a continuing basis for the purpose of transporting materials from the yard into Station 1; a bridge crane operating within the station was maintained and serviced; two warning sirens were installed, replacing a single siren previously mounted and using the same controls as the earlier installation; on 26 October, a stand-by electrician was furnished on a 24-hour basis until the evacuation; and a wooden walkway was built between Stations 1 and 4 to facilitate the wheeling of hand trucks bearing instrumentation equipment. A roof vent was furnished and installed in Station 4, and at Station 6 sup- ports for the coaxial cable to that station were designed, furnished and installed. At Station 7, the services of two electricians were required to installa header; the platform structure was strengthened to support the necessary instrumentation; a support was fabricated and installed for transfer tubing from the reflex cooling system at Station 7 toa point outside Station 1; and the location of a vertical support was changed. At Station 252, two hot plates and an air compressor were disconnected and transported to the AEC warehouse on Site Elmer. Inall, 2,124.5 man hours were expended by Holmes & Narver in support services provided to Task Unit 4. SECTION 7. TASK UNIT 6 Support services required by Task Unit 6 were very minor, involving only three man hours. SECTION 8. TASK UNIT 7 Holmes & Narver provided LCM transportation throughout the Atoll as required by the radiological activities of Task Unit 7. Also at the request of this unit, materials and labor were furnished for the fabrication and painting of Rad-Safe signs; a safe-file in Bldg. 323 on Site Elmer was opened and re- paired; and two small portable suction and discharge pumps to serve as standby equipment for decontamination purposes, were furnished, placed on skid mounts and wired. Man hours 102.5. 5-10