Iowa Impacs #009-RFB-WRBWL_CY26-05

Construction of Nutrient Reduction Wetland in Wright County, Iowa

The Iowa Department of Agriculture & Land Stewardship, Division of Soil Conservation and Water Quality, is seeking bids for the construction of a nutrient reduction wetland in Wright County, Iowa. - Government Buyer: - Iowa Department of Agriculture & Land Stewardship, Division of Soil Conservation and Water Quality - Project Scope: - Construction of a traditional breakpoint nutrient reduction wetland engineered by Ducks Unlimited - Major work includes: - Selective clearing, excavation, and grading - Installation of 932 square feet of steel sheetpile - Installation of 2,500 linear feet of tile - Installation of 59 linear feet of drawdown pipe - Installation of 532 tons of riprap - Installation of 106 cubic yards of concrete grout - Seeding of 26.3 acres - Installation of a water control structure - Quantities: - 12,950 cubic yards of earthwork (excavation/grading) - 932 sq ft steel sheetpile - 2,500 LF tile - 59 LF drawdown pipe - 532 tons riprap - 106 CY concrete grout - 26.3 acres seeding - Notable Requirements: - Compliance with Ducks Unlimited engineered plans and specifications - Bidders must be registered with the Iowa Department of Inspections, Appeals & Licensing - Bid bond (10%) and performance/payment bond (100%) required - Proof of authorization to do business in Iowa for non-Iowa corporations - No specific OEMs or material brands are named in the solicitation

Description

This solicitation is for the construction of a nutrient reduction wetland in Wright County, Iowa. The project involves selective clearing, excavation, grading, steel sheetpile installation, tile installation, water control structure, and seeding. The work includes approximately 12,950 cubic yards of earthwork, installation of 932 square feet of steel sheetpile, 2,500 linear feet of tile, 59 linear feet of drawdown pipe, 532 tons of riprap, 106 cubic yards of concrete grout, and 26.3 acres of seeding. Construction is to commence within 7 days of the preconstruction meeting and must be completed by June 15, 2027, with seeding deadlines extending to September 15, 2027.

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