U.S. Railroad Retirement Board, Purchasing Division, Room 1230, 844 North Rush St., Chicago, IL 60611-2092

D -- INFORMATION TECHNOLOGY SERVICES SOL 2000-C-02 DUE 031300 POC Donald C. Augustyn 312/751-4535 This notice is to extend the due date for offers to solicitation 2000-C-02 from February 28, 2000 to March 13, 2000. All other information in the previously published notice remains unchanged. Posted 02/24/00 (W-SN428227). (0055)

Loren Data Corp. http://www.ld.com (SYN# 0023 20000228\D-0001.SOL)