Department of the Treasury, Internal Revenue Service, 6009 Oxon Hill Road, Suite 700, ATTN: M:P, Oxon Hill, MD 20745

U -- UMBRELLA CONTRACTS FOR TRAINING AND PERFORMANCE DEVELOPMENT POC Steven G. VanderLinden, (202) 283-1379 CNT TIRNO-98-D-00012 AMT $56,015,524 LINE Service Areas 1, 2 and 3 DTD 040198 TO Science Applicatinos International Corporation (SAIC), 1710 Goodridge Drive, P.O. Box 1303, McLean, VA 22102 WEB: Umbrella Training Contracts, http://www.procurement.irs.gov (after 040198). (0086)

Loren Data Corp. http://www.ld.com (SYN# 0387 19980331\U-0004.AWD)