Iowa City Community School District Bidopportunities #26-05 Wri922420D

Iowa Department of Agriculture & Land Stewardship Solicits Bids for Nutrient Reduction Wetland Construction in Wright County

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 - Major work includes: - Selective clearing, excavation, and grading (12,950 cubic yards of earthwork) - Installation of 932 square feet of steel sheet pile - Installation of 2,500 linear feet of tile - Installation of a water control structure and 59 linear feet of drawdown pipe - Placement of 532 tons of riprap and 106 cubic yards of concrete grout - Seeding of 26.3 acres - Products/Materials Requested: - Steel sheet pile (932 sq ft) - Tile (2,500 LF) - Drawdown pipe (59 LF) - Riprap (532 tons) - Concrete grout (106 cubic yards) - Seeding (26.3 acres) - Unique/Notable Requirements: - Bidders must provide a 10% bid bond and be registered with the Iowa Department of Inspections, Appeals & Licensing - Performance/payment bond equal to 100% of contract price required - Adherence to specified seeding periods and construction deadlines - Participation in a plan holders list to receive updates - No specific OEMs or named vendors are identified in the solicitation - Estimated construction cost is between $450,000 and $550,000

Description

This project is for a traditional breakpoint nutrient reduction wetland involving selective clearing, excavation, grading, steel sheet pile installation, tile installation, water control structure, and seeding. The work includes approximately 12,950 cubic yards of earthwork, 932 square feet of steel sheet pile, 2,500 linear feet of tile installation, 59 linear feet of drawdown pipe, 532 tons of riprap, 106 cubic yards of concrete grout, and 26.3 acres of seeding. Construction must be completed by June 15, 2027, with seeding deadlines on June 30, 2027, and September 15, 2027. The estimated construction cost ranges from $450,000 to $550,000.

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