Maintenance Dredging of the Isle au Haut Thoroughfare near Isle au Haut, Maine

This solicitation calls for the mechanical dredging of approximately 3,355 cubic yards of highly compacted sand, gravel, cobbles, and occasional boulders from the Isle au Haut Thoroughfare in Maine. The work must achieve a depth of –6‑foot MLLW plus a one‑foot maintenance advance and an additional one‑foot allowable over‑depth, with all material placed at the Flake Island Disposal Site to enhance habitat for juvenile lobsters and cod. The contract is set‑aside for small businesses under the SBA program.