Iowa City Community School District Bidopportunities #26-01-74-01

Perkins Marsh Outlet Construction Project – Iowa DNR Solicitation

The Iowa Department of Natural Resources (DNR) is seeking bids for the Perkins Marsh Outlet Construction project at the Prairie Lakes Wildlife Unit in Palo Alto County, Iowa. - Government Buyer: - Iowa Department of Natural Resources, District 1 (NW), Facilities Engineer (Jeff Felts) - Project Scope: - Installation of a 12-inch dual wall HDPE tile outlet (1,410 linear feet) - Excavation of inlet channel (232 units) - Installation of a concrete water control structure (pre-cast intake, DNR furnished) - Granular bedding and backfill (450 tons) - Installation of 15-inch corrugated metal pipe (CMP, 10 units) - Installation of bar and rodent guards (1 each, Agri Drain or approved equal) - Private tile repair/reconnect (10 units) - Tile search (100 units) - Project mobilization (1 unit) - OEMs and Vendors: - Agri Drain (referenced as approved equal for bar and rodent guards) - Notable Requirements: - Compliance with Iowa SUDAS Specifications Manual and applicable codes - One-year warranty on workmanship - Performance bond required if contract exceeds $25,000 - Electronic bid submission - No bid bond required - All work must be completed by the specified deadline and includes a one-year warranty period.

Description

This project involves the installation of an intake structure with a channel inlet and tile outlet for water level control at Perkins Marsh in Palo Alto County, Iowa. The scope of work includes excavation of the inlet channel, installation of a concrete water control structure, and laying approximately 1,400 linear feet of 12-inch tile. Bids must be submitted electronically by 3:00 PM on September 10, 2026. The project is managed by the Iowa Department of Natural Resources.

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