Iowa Department of Agriculture and Land Stewardship
State AgencyIA
Aug 6, 2026
Closes
Aug 26, 2026
26-09 Har892022C (Hardin)
This Request for Bids seeks construction of a Tile Zone nutrient reduction wetland in Hardin County, Iowa. The work includes selective clearing, drain-tile investigation and removal, excavation and grading, RCP and HDPE dual-wall pipe installation, a concrete water-control structure, and seeding. The estimated construction cost is between $200,000 and $300,000, with bid responses due August 26, 2026, at 3:00 PM local time and construction scheduled for completion by June 15, 2027.