General Services Administration, Federal Supply Service (FSS), Management Services Center (10FT), 400 15th Street, SW,, Auburn, WA, 98001

B -- ENVIRONMENTAL ADVISORY SERVICES, TFTP-EW-99-8999-1 POC Kenneth Spevacek, Contracting Officer, Phone (253) 931-7938, Fax (253) 931-7174, Email ken.spevacek@gsa.gov -- Michael Lewis, Supervisory Contract Specialist, Phone (253) 931-7582, Fax (253) 931-7174, Email CNT GS-10F-0256K AMT $3,750,000 LINE 899-1, 899-2,899-3,899-4,899-5 DTD 051900 TO Terracon, Inc., 740 Wooten Road, Suite 108, Colorado Springs, CO WEB: Visit this URL for the latest information about this, http://www.eps.gov/cgi-bin/WebObjects/EPS?ACode=A&ProjID=GS-10F-0256K&; LocID=8. E-MAIL: Kenneth Spevacek, ken.spevacek@gsa.gov. Posted 05/24/00 (D-SN458355). (0145)

Loren Data Corp. http://www.ld.com (SYN# 0513 20000526\B-0001.AWD)