National Institutes of Health; Office of Purchasing and Contracts, OPM/OD; 6006 Executive Blvd., Suite 311, Rockville, MD 20892-7058

V -- SHUTTLE SERVICES POC Lynniese Cosey, Contracting Officer, on (301) 496-3704. CNT 263-93-D-0051, Modification No. 8, Option Year 4 Exercise Option Year Four (4) for the period October 1, 1997, through September 30, 1998. AMT $539,906.27 DTD 093097 TO Priority One Services, 6600 Fleet Drive, Alexandria, VA 22310 (0274)

Loren Data Corp. http://www.ld.com (SYN# 0310 19971003\V-0002.AWD)