Facilities Service Office, U.S. Postal Service, 395 Oyster Point Blvd., South San Francisco, CA 94099-0300

C -- IQC CERTIFIED INDUSTRIAL HYGIENIST FOR SAN FRANCISCO DISTRICT POC JOHN FRAHER (650)615-7214 OR GRACE BATESTING (650)615-7206 CNT 052571-00-J-0009 AMT $2,500,000.00 DTD 110399 TO RGA Environmental Inc., 4701 Doyle Street, Ste. 14, Emeryville, CA 94608-2939 Posted 11/04/99 (W-SN398201). (0308)

Loren Data Corp. http://www.ld.com (SYN# 0301 19991108\C-0002.AWD)