Purchasing And Materials Service Center, U.S. Postal Service, 395 Oyster Point Blvd., Suite 205, South San Francisco, CA 94099-6261

99 -- P.O. LOCKBOXES, PSIN 2904 SOL 052684-98-A-0074 DUE 042198 POC John A. O'Donnell, (650) 615-7283 This notice amends the original CBD announcement issued on March 16,1998, submission number 179229. The solicitation shall be issued on March 23, 1998 and shall close on April 21, 1998 COB. All other information in the original announcement remains unchanged. (0079)

Loren Data Corp. http://www.ld.com (SYN# 0252 19980324\99-0002.SOL)