GSA, Property Management Contracts Branch, JCK Federal Building, 230 S. Dearborn Street, Chicago, IL 60604

Z -- INSTALLATION OF A NEW BACK-UP HEAD EXCHANGER AND RETROFIT EXISTING CHILLERS AT THE RALPH H. METCALFE FEDERAL BUILDING, 77 W. JACKSON BLVD., CHICAGO, IL RIL93046 SOL GS05P96GAC0223 DUE 071296. POC Questions may be directed to Christine Donovan, Contract Specialist, 217/492-5018. Correction: Change solicitation number from GS05P96GAC0207 to GS05P96GAC0223. Remaining scope of work remains the same. (162)

Loren Data Corp. http://www.ld.com (SYN# 0287 19960612\Z-0110.SOL)