Operational Contracting Office, 8110 Industrial Dr., Suite 200, USAF Academy, CO 80840-2315

Z -- OPEN END IDIQ A-E CONTRACT FOR ENERGY MANAGEMENT AT USAFA CO POC Karen Whalen, Contracting Officer, (719) 333-2735 CNT F0561100D0200 AMT $3,750,000 LINE 0001 DTD 021600 TO Nietz-Avanti, 9200 Watson Road, Suite G100, St. Louis MO 63126 Posted 02/22/00 (W-SN427466). (0053)

Loren Data Corp. http://www.ld.com (SYN# 0263 20000224\Z-0003.AWD)