Commander, Lantnavfacengcom, 1510 Gilbert Street, Norfolk, VA 23511-2699 (attn: Code 0222)

C -- INDEFINITE QUANTITY CONTRACT FOR VALUE ENGINEERING, CRITERIA SUPPORT, COST ESTIMATING, QUALITY/CONSTRUCTABILITY REVIEW AND CUSTOMER SURVEY SERVICES POC Brenda A. Perkins (757) 322-8257 CNT n62470-97-d-3007 AMT nte$2,000,000 DTD 020998 TO Pacific Environmental Services, Inc. 560 Herndon Parkway, Suite 200 Herndon, Virginia 22070-5225 (0049)

Loren Data Corp. http://www.ld.com (SYN# 0315 19980220\C-0007.AWD)