U.S. Army Corps of Engineers, Philadelphia Wanamaker Building, Room 643, 100 Penn Square East, Philadelphia, Pennsylvania 19107

F -- INDEFINITE DELIVERY OF VARIOUS HAZARDOUS, TOXIC AND RADIOACTIVE WASTE SITE RELATED SERVICES POC Jennifer McGivern, 215 -- 656-6773 CNT DACW61-98-D-0013 AMT NTE $3,000,000.00 DTD 073098 TO Environmental Chemical Corporation, 1240 Bayshore Highway, Burlingame, California 94010 Posted 07/30/98 (W-SN230543). (0211)

Loren Data Corp. http://www.ld.com (SYN# 0540 19980803\F-0004.AWD)