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D -- INDEPENDENT VERIFICATION & VALIDATION & SECURITY ENGINEERING CERTIFICATION & PEF SOL DAHA90-99-R-0003 DUE 022699 POC POC Carolyn E. Baltimore (703) 681-0631 This synopsis amends the previous announcement published on January 7, 1999. The (25)twenty-five copies limitation has been eliminated. The answers to the following questions are as follows: Who is the incumbent contractor? GRC/High Performance Technology Inc. What is the contract number? DAHA90-96-D-0005, Delivery Order 0013. When does this contract expires? 03/31/99. What is the contract award value: $1,672,132.00. Schedule B of the previous contract is considered proprietary information and cannot be considered for distribution until after award of this contract. Date set for issuance of subject solicitation is 1/25/99. Numbered Note 1 applies, Numbered Note 26 does not apply since this requirement includes proposed line items which cannot be fixed priced. Posted 01/14/99 (W-SN288219). (0014)

Loren Data Corp. http://www.ld.com (SYN# 0026 19990119\D-0003.SOL)