US Environmental Protection Agency, Region III Contracts Branch (3PM10), 1650 Arch Street, Phildelphia, PA 19103-2029

L -- SUPERFUND TECHNICAL ASSESSMENT AND RESPONSE TEAM, EASTERN AREA CONTRACT, RFP#PR-R3-99-10557 POC Deborah Eble, Contracting Officer, (215) 814-5199 CNT 68-S3-00-02 AMT $30,341,399 DTD 060100 TO Tetra Tech EM, Inc., 200 E. Randolph Drive, Suite 4700, Chicago, IL 60601 Posted 06/02/00 (W-SN460883). (0154)

Loren Data Corp. http://www.ld.com (SYN# 0296 20000606\L-0002.AWD)