Defense Supply Center Richmond, 8000 Jefferson Davis Highway, Richmond, VA 23297-5000

61 -- CONTACTOR, MAGNETIC SOL SP043099QMZ74 DUE 072899 POC Kathleen McGrath/ZZ880/804-279-5732/Vanessa Ward/804-279-3492, Contracting Officer This modification reflects a change in the solicitation date and closing date. The new solicitation date is 28 June 1999 and the new closing date is 28 July 1999. All other terms and conditions remain the same. Posted 06/22/99 (W-SN345759). (0173)

Loren Data Corp. http://www.ld.com (SYN# 0299 19990624\61-0007.SOL)