Site work for a civil project in Spillville, Iowa. Completed plans call for site work for a road / highway; and water / sewer project.

This project is for a traditional breakpoint nutrient reduction wetland. The work involves, but is not limited to, selective clearing, excavation, grading, steel sheetpile installation, tile installation, water control structure and seeding. The project includes approximately 18,700 cubic yards of earthwork, installation of 1,403 square feet of steel sheetpile, water control structure, 385 linear feet of tile installation, 116 linear feet of drawdown pipe, 920 tons of riprap and clean stone, 115 cubic yards of concrete grout and 8.7 acres of seeding. Question Deadline 12/09/2025 at 3:00 PM CT Questions concerning the Plans and Construction Specifications should be in writing and addressed to Anthony Harbaugh, P.E., aharbaugh@shive-hattery.com or 515-223-8104, and must copy Tracy Bruun, Division, tracy.bruun@iowaagriculture.gov. All other questions concerning other Contract Documents should be addressed to Tracy Bruun, Division, tracy.bruun@iowaagriculture.gov or 515-344-6279 Sealed bids are to be submitted via the Iowa Management of Procurement and Contracts System (IMPACS), including a bid bond in the amount of ten percent. Bidders must be registered with the Iowa Department of Inspections, Appeals & Licensing. Copies of Contract Documents are available through specified website links. To be included on the plan holders list (required to receive minutes, addenda, and updates), interested parties must contact the Division by telephone or email. Successful bidders must furnish a Performance/Payment Bond in the full contract amount. Questions concerning the plans and construction specifications must be submitted in writing to the engineer and copy to the Division. All other questions about the contract documents should be directed to the Division. The Division reserves the right to reject proposals and waive technicalities and irregularities. The estimated construction cost range for this project is $300,000 to $400,000. *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.