Department of the Army, Baltimore District, Corps of Engineer, 10 South Howard Street, Room 7000, Baltimore, MD 21201-1715

68 -- REQUIREMENTS CONTRACT TO PROVIDE HYDROFLUOSILICIC ACID, WASHINGTON AQUEDUCT DIVISION, WASHINGTON, DC CNT DACW31-99-D-0049 AMT $168,350.00 DTD 092899 TO Chemtech Products, Inc., 1630 Des Peres Road, Suite 210, St. Louis, MO 63131 Posted 09/30/99 (W-SN386578). (0273)

Loren Data Corp. http://www.ld.com (SYN# 0752 19991004\68-0002.AWD)