Wright Co. 2026 Batch and Build EOF Project

The Iowa Department of Agriculture and Land Stewardship is seeking a qualified construction contractor to install eleven Edge‑of‑Field (EOF) practices in Wright County, Iowa. The scope includes the construction of four denitrifying bioreactors and seven saturated‑buffer structures, along with associated earthwork, grading, mobilization, seeding, and installation of water‑control structures, pipe, woodchips, geotextile, and related materials. Bids are sealed, require a 10 % bid bond, and a 100 % performance bond upon award. The contract value is estimated between $165,000 and $185,000, with completion required by June 1 2027. • Install 4 bioreactors and 7 saturated‑buffer structures (water‑control structures of various sizes). • Perform excavation, earth‑fill, grading, mobilization/demobilization, and seeding activities. • Provide and place woodchips, geotextile fabric, plastic liners, pipe, and marker flags; comply with NRCS/IDALS specifications. • Submit a sealed bid by Oct 6 2026, attend optional pre‑bid conference Sept 22 2026, and meet bond and registration requirements.