Mermentau River Bar Channel Dredging, Mermentau River – Gulf of America, Maintenance Dredging, #26-1

This solicitation calls for a firm‑fixed‑price contract to perform maintenance dredging of the Mermentau River bar channel in Cameron Parish, Louisiana, and associated civil‑construction work. The contractor must remove material above –17 ft MLG from designated mile stations, transport and place it in a shoreline‑restoration disposal area, and complete auxiliary tasks such as sheet‑pile cutoff, floodwall construction, steel gate fabrication, road work, and utility coordination. Extensive hydrographic surveying, daily/monthly reporting, safety plans, and compliance with the USACE Dredging Quality Management program are required. • Dredging scope: removal of up to ~800,000 CY (first 680,000 CY unit‑price item 0002A plus over‑run item 0002B) from C/L Station (‑) 16+00 to 250+00. • Ancillary construction: sheet‑pile cut‑off, concrete T‑type floodwalls, steel swing gate, access roads, asphalt replacement, and shoreline restoration placement. • Survey & reporting: pre‑construction hydrographic surveys, before‑ and after‑dredging cross‑sections, daily MVN Form 4267 reports, monthly MVN Form 322 reports, and strict data‑submission timelines. • Safety & environmental compliance: Accident Prevention Plan, Activity Hazard Analyses, DQM certification, and adherence to EM 385‑1‑1 safety manual.