St. Louis River – Mud Lake Restoration

This project restores Mud Lake on the St. Louis River in Duluth, MN, combining dredging, de‑watering, bridge fabrication, and demolition work under a single prime contract. The scope includes extensive civil and structural construction, environmental remediation, and material disposal. • General, civil, and structural construction, including site access, erosion control, and de‑watering. • Channel and deep‑water dredging, sediment disposal, and steel bridge fabrication/installation. • Pipe removal, demolition, and disposal, with required self‑performance of major dredging, bridge, and sheeting/piling work. • Mandatory insurance and qualification submissions, including past‑project references. • Optional pre‑bid meeting (Sept 17 2026) and site visit.