Twelve Mile Lake Enhancements, Twelve Mile Lake, Emmet County

This Iowa Department of Natural Resources solicitation seeks a qualified contractor to design and construct a concrete water‑control structure, including stop‑logs and associated piping, to manage water levels on Twelve Mile Lake in Emmet County. The work will be performed on‑site, must comply with state engineering specifications, and will require coordination with DNR procurement staff for submittals and any pre‑construction queries. • Scope: Design, fabricate, and install a concrete water‑control structure with stop‑logs and piping. • Location: Twelve Mile Lake, Emmet County, Iowa. • Bid opening: 9/17/2026 at 11:00 AM CST (deadline for submissions). • Required documents: Plans, specifications, proposal forms available via Beeline & Blue (Des Moines). • Contact: Darin Galbraith, Procurement Specialist, (515) 344‑0055, [email protected].