Defense Energy Support Center, 8725 John J. Kingman Rd., Suite 4950, Ft Belvoir, VA 22060-6222

91 -- DIESEL FUEL, DF2 SOL SP0600-99-R-0019 POC Mark J. Santoro, 703-767-9558 or Ray B. Bone, 703-767-9536 E-MAIL: Guatemala Diesel Solicitation SP0600-99-R-0019, msantoro@desc.dla.mil. AMENDMENT 0004. The base reference date is hereby changed to 29 December 1998. The base reference price is $0.3800. Product price will escalate / de-escalate cent for cent with every change in the Shell West (STASCO) posting for 45 Cet 0.5%S Gasoil found in Platt's Oilgram Price Report's Caribbean Product Postings. Price changes will become effective on the effective date of the posting change. Posted 02/09/99 (W-SN296363). (0040)

Loren Data Corp. http://www.ld.com (SYN# 0398 19990211\91-0001.SOL)