JOHNSTON ATOLL 04020 COMMUNICATIONS Page 2 (1) (2) 100 Pair Signal Cable 12 Pair Audio Cable FROM Bldg. 20, Room 430 Bldg. 20, Room 430 TO Bidg. 790, TB Bldg. 790, TB (1) 100 Pair Signal Cable Bldg. 20, Room 430 Bldg. 20, Room 508 TB-13 Additionally, an existing 100 Pair Signal Cable and (2) 12 Pair Audio Cable between Building 20 and Building 881 will be terminated on TB~11 and TB-1I1A, located in Building 881. POST-GO CONSTRUCTION The balance of the signal cable will be installed in the trough system after GO on completion of each facility that requires timing and firing services. 4-13 Cee VOLI oa ,