National Park Service, Rocky Mountain System Support Office, 12795 W. Alameda Parkway P. O. Box 25287, Denver, CO 80225, Attn: IMFA-RM-A

Z -- REMOVE UNDERGROUND FUEL TANKS AND REPLACE HEATING SYSTEMS SOL 1443-RQ-1230-97-004 DUE 091597 POC Thomas J. Forsyth, (303) 969-2796 or Sonya D. Armstrong, (303) 969-2540 This notice amends an announcement previously posted through the Internet on July 17, 1997. The small business set aside is deleted and the requirement is opened to full and open competition. The due date for quotes is extended to 9/15/97. (0232)

Loren Data Corp. http://www.ld.com (SYN# 0178 19970822\Z-0016.SOL)