Site work and renovation of a civil project in Ames, Iowa. Completed plans call for site work for a water / sewer project; and for the renovation of a water / sewer project.

This project is for a pumped wetland for nutrient reduction to be constructed in the floodplain. In general, the work involves, but is not limited to, selective clearing, excavation, grading, installation of lift station with electric transmission to the lift station, connection pipe from a joint drainage district tile to the lift station and from the lift station to the wetland with directionally drilled pipe, erosion stone, riprap, concrete grout, water control structure, CMP inlet risers with CMP drawdown pipes, turf reinforcement mat and seeding. This project includes around 37,960 cubic yards (CY) of earthwork, 70 linear feet (LF) of 15-inch HDPE Dual wall pipe, 710 LF of 12-inch outside diameter 4710 HDPE pipe directionally drilled, 140 tons (TN) of erosion stone, 1,112 TN of riprap, 242 CY of concrete grout, two slotted CMP inlet risers with CMP drawdown pipes, one CMP water control structure, stoplog storage structure, lift station with a 2 cubic feet/sec (7.5 HP and 12.33 feet of TDH) pump with VFD and electric transmission line to the lift station, 1,510 square yard of turf reinforcement mat and 15 acres of seeding. Bids must be submitted on the appropriate bid forms provided and shall include a bid bond in the amount of ten percent (10%). Bidders must also be registered with the Iowa Division of Labor. The successful bidder shall be required to furnish a Performance/Payment Bond in an amount equal to one hundred percent (100%) of the contract price. Question Deadline 04/03/2024 at 3:00 PM CT Questions concerning the Plans and Construction Specifications should be in writing and addressed to Andrew Schippers, P.E., aschippers@ducks.org, 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. The Division reserves the right to reject any or all proposals and to waive technicalities and irregularities. The estimated construction cost range for this project is $650,000 to $750,000. *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.