Schippers Lane Culvert Replacement

91339-002.0 Bid Document (PDF, 2MB)

91339-002.0 Plans (PDF, 992KB)

91339-002.0 Distribution List (PDF, 33KB)

The scope of work for this project shall consist of placing a 40 foot long, 24-inch-diameter overflow/bypass culvert. Placing a temporary steel sheet pile cofferdam with top elevation of 773.00 feet. Lowering the upstream water surface elevation at a maximum rate of 6-inches per day by to an elevation of 770.00 feet. Removing the existing 20 foot long, 24-inch-diameter perched culvert and installing a new 32 foot long, 6-foot-diameter box culvert and end sections. Placing a total of 44 cubic yards of 8-inch to 16-inch diameter riprap at the downstream culvert end. Removing the temporary cofferdam. All work shall be performed in accordance with the attached plans and permit conditions. The contract and work shall be carried out in conformance with the MDOT Standard Specifications for Construction, Standard Details of the City of Kalamazoo, Ordinances of the City of Kalamazoo, federal statutes, and state statutes in effect on the date of invitation for bids.

The bidder shall furnish all labor, supervision, supplies, tools, equipment and other means necessary or proper for performing and completing the work. The bidder shall be responsible for the cleaning up of the job site and shall repair or restore all structures and property that may be damaged or disturbed during performance of the work to the satisfaction of the Public Services Department for the City of Kalamazoo.

The Contractor shall have all work completed by December 1, 2024.