Iowa Impacs #009-RFB-WRBWL_CY26-06

Iowa Wetland Construction Project – Tile Zone Nutrient Reduction in Cerro Gordo County

This opportunity involves the construction of a nutrient reduction wetland in Cerro Gordo County, Iowa, led by the Iowa Department of Agriculture & Land Stewardship, Division of Soil Conservation and Water Quality. - Government Buyer: - Iowa Department of Agriculture & Land Stewardship, Division of Soil Conservation and Water Quality - Project Scope: - Construction of a Tile Zone nutrient reduction wetland - Major work includes selective clearing, excavation, grading, and installation of concrete structures - Products and Quantities: - Earthwork: approximately 33,356 cubic yards - Inlet concrete structure: 1 unit - Outlet concrete structure: 1 unit - Concrete manholes: 2 units - Tile installation: 3,762 linear feet - Riprap: 22 tons - Turf reinforcement mat: 1,202 square yards - Seeding: 10.2 acres - Unique Requirements: - Submission of a 10% bid bond - Registration with the Iowa Department of Inspections, Appeals & Licensing - Provision of a 100% performance/payment bond by the successful bidder - Plans and specifications available online; pre-bid conference encouraged - Estimated Contract Value: - $350,000 to $400,000 - No specific OEMs or named vendors; open to qualified construction contractors

Description

This solicitation is for a Tile Zone nutrient reduction wetland project in Cerro Gordo County. The work includes selective clearing, excavation, grading, installation of inlet and outlet concrete structures, tile installation, and seeding. The project involves approximately 33,356 cubic yards of earthwork, installation of concrete structures and manholes, 3,762 linear feet of tile, riprap, turf reinforcement mat, and seeding over 10.2 acres. Bids must be submitted by July 16, 2026, and construction must be completed by June 15, 2027, with seeding deadlines extending to September 15, 2027. A pre-bid conference is scheduled for July 1, 2026, and bidders must be registered with the Iowa Department of Inspections, Appeals & Licensing.

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