TTI TOA 6961 Ttady TABLE 2-1, TABLE OF DETAILED COMMUNICATION REQUIREMENTS AT JOHNSTON ATOLL ITEM NO. DESCRIPTION Intercommunication System Cable from Bldg. 660 to Bldg. 840 and 693. USER DATE REQ’D SANDIA FY 70 SANDIA In Use Note: Scheduled for FY 70 installation. Dwg: 91-079-W171. Intercommunication System Cable Extension of Item A-23 above to: Sandia Instrument Launcher. Transportainers G, H, J, K, ch-Z and L. Cable is 25 Pair, No. 19 AWG, Cables 486 thru 491. Dwg: 91-079-W108. Intercommunication System Cable from Bldg. 660 to Bldg. 20 and within Bldg. 20 to the Sandia Office, OCC #1 and the Sandia Laboratory. Cable is 25 Pair, No. 19 AWG, Cables #493, 494, 497, 499 and. 515, Dwg: 91-079-W108. PARTICIPATION AD BH DW Ex HA MF INOST