CENAB, CONTRACTING DIVISION, P O BOX 1715, ATTN: CENAB-CT-S, BALTIMORE MD 21203-1715

68 -- 68--HYDROFLOUSILICIC ACID, WASHINGTON AQUEDUCT DIVISION, WASHINGTON, D.C. POC Contracting Officer CATHEY PELEKAKIS (410) 962-4136 (Site Code DACA31) CNT DACW31-95-D-0102 AMT $175,812 DTD 092795 TO CHEMTECH PRODUCTS, INC., 1655 DES PERES ROAD, SUITE 304, ST. LOUIS, MO 63131 (0275)

Loren Data Corp. http://www.ld.com (SYN# 1051 19951004\68-0004.AWD)