55 Broadway; Cambridge, MA 02142

A -- ACOUSTIC EMISSION SOURCE LOCATION OF RAILROAD TANK CARS, PHASE II POC Point of Contact -- Aracelis Spaulding, Contract Specialist, (617) 494-2979 CNT 00-C-10017 AMT $248284.73 LINE 1 DTD 041000 TO Physical Acoustic Corporation, 195 Clarksville Road, Lawrenceville, NJ 08648 WEB: Volpe Center Acquisition Division home page, http://www.volpe.dot.gov/procure/index.html. E-MAIL: Contract Specialist, SpauldingA@volpe.dot.gov. Posted 04/11/00 (D-SN443598). (0102)

Loren Data Corp. http://www.ld.com (SYN# 0303 20000413\A-0001.AWD)