Office of Naval Research, 800 North Quincy St., Arlington, VA 22217-5660

A -- SERVICE / AGENCY ACCOUNT AUTHORIZATION SPECIALIST POC R. B. Bradley ONR Code 254, (703) 696-8373 CNT N0001499D0516 0001 AMT (PA7 -001) $133,536,490.00 DTD 122099 TO Bintech Incoporated 320 B East Maple Ave. Suite 200, Vienna, VA 22180 Posted 12/21/99 (W-SN410355). (0355)

Loren Data Corp. http://www.ld.com (SYN# 0266 19991223\A-0001.AWD)