Northern Division, NAVFACENGCOM, 10 Industrial Highway, Mail Stop #82, Lester, PA 19113-2090

Z -- UNDERSEA BATTLESPACE LABORATORY, NAVAL UNDERSEA WARFARE CENTER, NEWPORT, RI SOL N62472-97-B-0427 DUE 041299 POC Ted Wallace, Contract Specialist, 610-595-0832. This is a Modification to make the following changes to the Commerce Business Daily issue of January 26, 1999 (I-SN290635). (0022) SYN# 0141 19990126 Z-0016.SOL): The estimated issued date for plans and specificatiion is 12 March 1999 and the estimated bid opening date is 12 April 1999 at 2:00 p.m.. For Technical questions concerning the subject notice, please faxed to Ted Wallace (610) 595-0644. NO OTHER CHANGES AT THIS TIME. Posted 02/25/99 (I-SN302426). (0056)

Loren Data Corp. http://www.ld.com (SYN# 0134 19990301\Z-0012.SOL)