OPEN BIDS · 77 FOUND

77 open government bids for “dredging marine construction” in Louisiana

All notices Taking bids now Coming soon Market research Small business set-asides Due in 7 days

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There are 77 open notices in Louisiana: 55 taking bids now, 2 set aside for small businesses, 4 due within 7 days. The soonest deadline is Oct 27, 2026, 10:00 AM ET (Senior Leader Cutterhead Dredge Forum).

In fiscal year 2026 federal agencies obligated $53.53 billion for commercial and institutional building construction nationwide, $208.0 million of it in Louisiana, #31 among the states. The biggest buyers: Department of Homeland Security, Department of Defense, Department of Veterans Affairs. Who wins this work →

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Matched to the industries 236220 Commercial and Institutional Building Construction, 238990 All Other Specialty Trade Contractors, 237990 Other Heavy and Civil Engineering Construction, plus notices whose titles describe the same work. What's a NAICS code?

Some notices don't list where the work happens; those are shown when the buying office is in Louisiana, and marked that way.

New Orleans Harbor and Various Bar Channels Cutterhead Dredge 3-2025

231 days leftDue Jun 12, 2027, 12:00 PM ET

Department of the Army · W07V Endist New Orleans
New Orleans, Louisiana

77 open government bids for “dredging marine construction” in Louisiana

New Orleans Harbor and Various Bar Channels Cutterhead Dredge 3-2025

Mississippi River Outlets, Vicinity of Venice, Louisiana Tiger Pass Bar Channel, Maintenance Dredging, Plaquemines Parish, LA (ED 24-011)

Mississippi River, Baton Rouge to the Gulf, Saltwater Barrier Sill, Cutterhead Dredge Contract No. 2-2025. Specification No. OM25136

Mississippi River, Baton Rouge to the Gulf, Saltwater Barrier Sill, Cutterhead Dredge Contract No. 3-2025. Specification No. OM25137

Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 4-2026 Specification No. OM26278

Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 3-2026 Specification No. OM26277

Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 2-2026 Specification No. OM26276

Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 1-2026 Specification No. OM26275

Mississippi River, New Orleans Harbor And Various Bar Channels Cutterhead No 4-2025

Mississippi River, New Orleans Harbor and Various Bar Channels Cutterhead, No. 6-2025

Port Fourchon Navigation Channel, Maintenance Dredging FY26, Lafourche Parish, LA

Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 3-2026 Specification No. OM26277

Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 1-2026 Specification No. OM26275

Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 4-2026 Specification No. OM26278

Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 2-2026 Specification No. OM26276

Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 2-2026 Specification No. OM26276

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 1-2026 (OM26001)

Gulf Coast Regional Hopper (OM26300)

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 7-2026 (OM26007)

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 9-2026 (OM26009)

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 4-2026 (OM26004)

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 5-2026 (OM26005)

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 8-2026 (OM26008)

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 3-2026 (OM26003)

Mississippi River Southwest Pass and Calcasieu River Bar Channel Hopper Dredge Contract (OM26011)

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 6-2026 (OM26006)

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 10-2026 (OM26010)

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 2-2026 (OM26002)

ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 4-2026, OM26062

ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 1-2026, OM26059

ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 3-2026, OM26061

ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 2-2026, OM26060

Calcasieu River and Pass, LA, Maintenance Dredging FY26, Mile 5.0 to Mile 17.0, Calcasieu and Cameron Parishes, LA

Freshwater Bayou - Lock to The Gulf, Freshwater Bayou Maintenance Dredging #26-2, ED 26-025

Barataria Bay Waterway, Maintenance Dredging (Non-Continuous) Bayou Rigaud, Jefferson Parish, Louisiana (ED-25-008)

Barataria Bay Waterway, Maintenance Dredging, Bar Channel

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