U.S. Army Engineer District, Rock Island, Corps of Engineers, Clock Tower Building, P.O. Box 2004, Rock Island, Illinois 61204-2004

56 -- STONE, RIVER MILE 331.00 AND RIVER MILE 333.4, ILLINOIS WATERWAY SOL DACW25-00-Q-0093 DUE 061200 POC Procurement Technician, Murilene Knight, 309/794-5613 or Contract Specialist, Jan Krahl, 309/794-5314 The following changes are made to CBD Issue No. PSA-2591 dated May 5, 2000. This procurement will be solicited as 100% Set-Aside for Small Business and not Unrestricted as previously stated. Only small businesses are invited to respond. A firm-fixed price commercial item contract is considered for this acquisition. The Small Business Size Standard is 500 employees. The deadline for receipt of bids will be June 12, 2000. All other information will remain the same. Posted 05/11/00 (W-SN454060). (0132)

Loren Data Corp. http://www.ld.com (SYN# 0273 20000515\56-0001.SOL)