Dredging

Beach

Capital/Fills

Maintenance

Channel Islands and Port Hueneme Harbor

Baker’s Bay Marina - Great Guana Cay

Houston-Galveston Navigation Channels, TX (45-foot project)

Swinomish Channel and Squalicum Waterway Dredging

Ventura Harbor Maintenance Dredging

Morehead City and Wilmington Harbors Ocean Bars

Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass and Cvbit’s Gap

Port of Anchorage Emergency Dredging

2009-2011 Transitional Maintenance Dredging

Environmental

Maintenance Dredging

2009-2011 Transitional Maintenance Dredging

Customer:
U.S. Army Corps of Engineers, Alaska District

Contract Amount:
$59,270,000

Location:
Anchorage, AK

Project Duration:
06/2009-Ongoing

Project Description:
Manson has completed the first phase of a multi-year new construction and maintenance dredging project involving clamshell and hopper dredging. Due to adverse weather conditions this project can only be performed between May and October for each year. During the 2009 dredging season, Manson removed approximately 950,000 cubic yards of virgin material, large boulders up to 25 feet in diameter, and other obstructions at the Port of Anchorage, Alaska.