ID 718902

Archived

Culvert Replacement 123rd St, Cook County, IL

Cook County

Owner Reference: 62T94 | STP-JSP0(118)

Bid Date: 09/20/2024 at 12:00pm

Trades: *General Engineering Contractor GEC; Subcontractor Opportunities, Roadway Drainage, Stormwater, Manhole Covers & Valve Boxes, Culverts: Installation, Repair & Removal, Standard & High-Risk Road Safety Systems: Vehicle Guides Barricades Barriers Guardrail Attenuators Crash Cushions Bollard , Road Improvements: Pavement Resurface Seal Coat for Highway Roads Bridge Dam Overpass, Runways - NAICS 237310

The existing culvert structure (SN 016-0880) will be removed and replaced with a dual-cell culvert (SN 016-1668). The proposed culvert will be 12-foot wide by 9-foot high box with a 1-foot sump in each box and a 1-foot weir in the east box. In addition, the roadway profile will be raised approximately 9 inches to increase freeboard. The western edge of the proposed culvert will be installed at the western limits of the existing structure. Guardrail will be replaced and extended along both north and south sides of the culvert. A retaining wall is also proposed at the north end of the culvert extending east towards 93rd Avenue. The existing culvert structure (SN 016-1359) will be removed and replaced with a 12-foot wide by 7-foot high box with a 1-foot sump (SN 016- 8300). The roadway profile will match existing conditions. The proposed culvert will be placed in the same location as the existing culvert. Guardrail will be replaced and extended along the south side of the culvert. DBE goal 14%. Bonds required. Prevailing wages.

State of Illinois Department of Transportation (ILDOT) IL
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Published 08/21/2024 on Construction Bid Source

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