Repair Davenport End of Government Bridge   3

Background
The Army Contracting Command - Rock Island (ACC-RI) requests a proposal for the Repair Davenport End of Government Bridge on the Rock Island Arsenal, Rock Island, IL. The project consists of furnishing labor, materials, and equipment to repair the Davenport End of the Bridge. The project is located at the end of the Bridge at the intersection of East 2nd Street and Le Claire Street in Davenport, Iowa.

Work Details
The scope of work includes removing the existing pavement and sidewalk, re-grading, and pouring a roundabout intersection. The roundabout, East 2nd Street, and Le Claire Street shall be 9-inch Portland Cement Concrete (P.C.C.) with reinforcement at the joints with a standard 6-inch curb and gutter at 30-inch width and 9” depth, placed on a 12-inch modified subbase unless otherwise noted in the plan sheets found in Appendix “A”. The project also includes removing the existing Army sign located along the edge of East 2nd Street by removing the existing foundation and building a new foundation and re-erecting the ARMY sign at the new location. Additionally, it involves removing and replacing the existing sidewalk along East 2nd Street and Le Claire Street, adjusting existing manholes and utility valves to the proposed final grades, relocating existing road barrier blocks to the Rock Island Arsenal, and finishing grade with topsoil and hydro seed, fertilizer, and mulch. The project shall be constructed using the Iowa State Urban Design and Specifications Program (SUDAS) 2023.

Period of Performance
The period of performance for this project is 100 working days from the date of the Notice to Proceed.

Place of Performance
The construction projects will be performed at the end of Government Bridge at the intersection of East 2nd Street and Le Claire Street in Davenport, Iowa.