Clinton River Spillway Climate Resiliency Project

The Clinton River Spillway Climate Resiliency Project is an Invitation for Bid (IFB) issued by the Clinton River Spillway Intercounty Drain Drainage Board in Macomb County, Michigan. The procurement involves comprehensive environmental restoration and infrastructure improvement, specifically targeting dredging and habitat rehabilitation along the spillway. The project scope includes dredging approximately 7,425 cubic yards of sediment from offline ponds and implementing extensive native habitat restoration, encompassing 6,550 feet of coir log embankments, 760 feet of rootwad revetments, 1 acre of tree plantings, 75 cubic yards of riprap, and 3.5 acres of native seeding. Bidders must submit comprehensive proposals including unit pricing, bid bonds equaling 5% of their maximum bid price, and provide evidence of qualifications such as financial data and previous project experience. The bid submission deadline is November 17, 2025, at 10:00 AM local time, with an optional pre-bid conference scheduled for October 27, 2025. The contract duration is set at 350 days for substantial completion and 525 days for final completion, with Davis-Bacon prevailing wage requirements in effect.

The procurement appears to be open to qualified contractors without specific set-aside designations for disadvantaged enterprises. Bidders must comply with multiple regulatory requirements, including Michigan's Iran Linked Business Certification and local municipal regulations. The project will require performance, payment, and warranty bonds, indicating a preference for established, financially stable contractors with demonstrated environmental restoration and infrastructure construction capabilities. While a specific budget range is not explicitly stated, the comprehensive nature of the project suggests a significant investment in climate resiliency and ecological restoration. Contractors will need to provide detailed documentation of their qualifications, current commitments, and past performance in similar large-scale environmental infrastructure projects. The contract will be awarded based on unit pricing and the actual quantities of work performed, with potential adjustments reflecting precise project requirements and site conditions.