Norwalk Civicplus #4547

Dredging and upland disposal of approximately 200 cubic yards of sediment at a Norwalk storm outfall

The City of Norwalk is seeking a contractor to remove and dispose of sediment from a storm-drain outfall at a municipal boat-launching area. - Government buyer: City of Norwalk Department of Public Works. - Work location: Total Marine boat-launching area, at the outlet of a 90-inch storm drain at 160 Water Street, Norwalk, Connecticut. - Requested service: Dredge and dispose of approximately 200 cubic yards of accumulated sand and silt, with the sediment disposed of upland. - Requirements: Perform the work in accordance with contract specifications and approved permits, including applicable requirements of the U.S. Army Corps of Engineers and Connecticut Department of Energy and Environmental Protection (CT DEEP). Obtain prior approval from the relevant agencies for alternative work methods. - OEMs and vendors: No product manufacturers or contractor vendors are identified. Total Marine is named as the boat-launching area, not as a vendor. - Schedule: Begin within 20 days after the Notice to Proceed, weather permitting, and complete within 30 days after work begins. The City may approve a later start if weather prevents practical performance.

Description

The project involves dredging and properly disposing upland of approximately 200 cubic yards of accumulated sand and silt from the Total Marine boat launching area at the outlet of a 90-inch storm drain. Work and disposal must follow the contract specifications, special notes, and the approved applications and permit requirements of the U.S. Army Corps of Engineers and the Connecticut Department of Energy and Environmental Protection; alternative methods require prior agency approval. Weather permitting, work must commence within 20 days of the Notice to Proceed, with completion within 30 days of commencement. All work must comply with the CT DEEP permit.

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