Baldwin Creek Cedar Estates Detention Basin Modifications 1708

The Northeast Ohio Regional Sewer District is seeking bids for the Baldwin Creek Cedar Estates Detention Basin Modifications 1708 project. The work generally consists of topsoil import, installation of a new outlet structure and headwall, installation of rock riffles and sill, installation of an orifice plate, and repairs to existing culverts. The project aims to modify the detention basin to improve stormwater management. The estimated probable construction cost is $592,000.00, and the MBE/WBE/SBE goal for this contract is 8% MBE/WBE and 5% SBE. • Topsoil import to raise the berms of the existing north and south basins to elevation 910 • Installation of a new outlet structure and headwall for the southern basin • Installation of two Newbury rock riffles within the outlet stream channel • Installation of one rock sill within the outlet stream channel • Installation of an orifice plate on the existing culvert • Repairs to the existing 48” equalizer culverts to prevent leakage through the pipe lifting holes