lagoon would again function as photo points. “xperimental islands would func» tion only as weapon detonation areas. Syecial Buildings. ‘last resistant buildings which survived previous tests would be again used and will be re-criented as needed. perimental structures would be later specified. Additional ex- On either Eniwetok Island or Parry Island, in addition to quarters, utilities, camp services, recreation facilities, shops, and warehouses, there would be a headquarters building, to contain office administrative space, main communication center, and photo= graphic, instrument, and radio chemical laboratories. to be rehabilitated wherever vractical,. txisting buildings are | The control room and tower on Parry Island should be retained, but a new ground-level control center should be erected. Special Structures. Towers to contain the weapon for a test shot are desired in a height of three hundred feet if oracticable, taking into consideration mass of tower, and cost, and should be equipped with a power lift. Ground preparation around these towers should include reduction of present radioactive contamination to daily tolerance, if feasible, by excavation and filling. Preparation_also includes paving and soil stabilization as a dust pallative prior to the next test. Inter=Island Communication. An adequate, reliable communication system is important and should be provided with a back-up or emergency system. A main communications center should be provided at the headquarters building with adequate connections to sub-communications centers on or near each shot island, and to military radio links. Test control circuits, independent of other circuits, are desired. III -2