55 Broadway; Cambridge, MA 02142

20 -- 1000 POUND NAVMOOR ANCHORS SOL DTRS57-99-Q-80091 DUE 072199 POC Point of Contact -- Karen Marino, Purchasing Agent, (617) 494-2437 WEB: Volpe Center Acquisition Division home page, http://www.volpe.dot.gov/procure/index.html. E-MAIL: Purchasing Agent, marino@volpe.dot.gov. The purpose of this Amendment is to extend the due date. This Combined Synopsis/Solicitation, posted on July 12, 1999, is extended to July 21, 1999, quotes are due by 3:00 PM local time. All other terms and conditions remain the same. Posted 07/19/99 (D-SN355950). (0200)

Loren Data Corp. http://www.ld.com (SYN# 0259 19990721\20-0002.SOL)