This project is designed to install an intake structure with a channel inlet and tile outlet for water level control on Perkins Marsh, Palo Alto County, Iowa. Work under this project includes excavation (inlet channel), installation of a Concrete water control structure, and 1,400 LF of 12” tile. Please see the plans and bid package as noted below. Bid Closing Date and Time: 9/10/2026 at 3:00 PM. Bids must be submitted electronically as directed in the General Information and Instructions to Bidders.
This project is designed to install an intake structure with a channel inlet and tile outlet for water level control on Perkins Marsh, Palo Alto County, Iowa. Work under this project includes excavation (inlet channel), installation of a Concrete water control structure, and 1,400 LF of 12” tile. Please see the plans and bid package as noted below. Bid Closing Date and Time: 9/10/2026 at 3:00 PM. Bids must be submitted electronically as directed in the General Information and Instructions to Bidders.