CONSTRUCTION CAMP: In consideration of available funds during Phase 1, the required design period and the fabrication and delivery of aluminum structures for the permanent camp, it was determined to be orderly and economic planning to rehabilitate certain structures on Eniwetok Island for an interim construction camp for 230 men during the transition period between Phase I and Phase II. Such rehabilitated structures on Eniwetok will be of subsequent value to the ultimate augmentation of the garrison. SPECIAL STRUCTURES: wn the experimental islands certain special structures will be required. Among these are 300-foot Towers to contain the weapon for each test and several structures for housing instrumentation and other test structures for the several services participating in the tests. be 75 feet high. All Photo Towers will Seventy-five-foot towers of the Navy Radar type are now located on Aniyaaii Island and on the Coral Head. These will be rehabilitated by replacing the manually operated skip hoists by electric driven hoists of superior design. Two additional towers of the same type are now crated in storage at the Atoll and will be erected on Aomon and Runit Islands. The six new Photo Towers will be of triangular guyed structures of a design similar to the 300-foot Towers and will be located approximately two miles from the zero towers. COMMUNICATIONS s An adequate, reliable communication system consisting of submarine cables between manual switchboards will form the principal communication system and this will be backed up by radio for emergencies. To provide reliability and to increase capacity of the system during peak loads, all cables will be laid in duplicate. The existing signal and control cables which are now in place 8