chide, JOHNSTON ATOLL SCIENTIFIC 01041 Page 2 CONS TRUC TION Building 94, as presently planned, will be increased in size by approximately 70%. Existing Building 93 will be demolished in order to provide the necessary space for the Building 94 expansion. Criteria for new Building 93 is presently being developed. Building 94 will be a concrete block structure with an adjoining concrete slab. A hemispherical astrodome, already procured, will be erected on the roof. The building and astrodome will be air conditioned and dehumidified. A spectrographic facility will be provided in conjunction with the Building 93/94 complex. VOLI April 1969 7 ; 1-48