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

Z -- CROSS CONNECTION PROTECTION, PHASE I, PR NO. 74-92, ROCK ISLAND ARSENAL, ROCK ISLAND, ILLINOIS SOL DACA25-97-B-0005 DUE 121896 POC Contact Rhonda Johanson, 309/794-5519/ Contracting Officer Bonnie R. Donelson, 309/794-5241 This project consists of demolition of underground water pipe for modification of existing water pipes, demolition of selected valves, risers, and concrete pipe encasements; trenching, excavation, and rock excavation; installation of 6-inch and8-inch reduced pressure zone backflow preventers (RPZ) with concrete foundations, insulated and heated RPZ enclosures, and associated appurtenances; installation of new water pipe and fire lines with shut-off valves and valve boxes; installation ofelectrical power and fire alarm control to each RPZ enclosure; and replacement of concrete, asphalt, and seeding. Specifications including bid form and half size drawings will be furnished at a cost of $11.00; full size for $27.50. The estimatedmagnitude of the proposed procurement is between $250,000 and $500,000. All responsible sources may submit an offer which shall be considered. The SIC code for this solicitation is 1623.(0297)

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