National Park Service, Southern Arizona Group, 3121 N 3RD AVE., #142, Phoenix, AZ 85013

Z -- REHABILITATION OF ELECTRICAL SYSTEM AT CASA GRANDE RUINS NM, COOLIDGE, AZ SOL 1443IB860197007 DUE 071497 POC KIM GLASS (602) 640-5250 x. 230 MODIFICATION to original CBD notice is to change the bid opening location FROM Channel Islands NP, Ventura, CA, TO: Southern Arizona Group, 3121 N. 3rd Ave., #142, Phoenix, AZ 85013. Bid opening remains at 3:30pm on July 14, 1997. (0157)

Loren Data Corp. http://www.ld.com (SYN# 0119 19970611\Z-0013.SOL)