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Great Lakes Dredge Dock Co News

04 Oct 2022

Alewijnse Equips Great Lakes Dredge Liberty Island

(Photo: Alewijnse)

Electrical systems integrator Alewijnse has delivered its newest dredge control solutions to Great Lakes Dredge & Dock Co, the largest provider of dredging services in the U.S.The systems were installed on board the Liberty Island, a large trailing suction hopper dredger, which was deployed immediately after completion for a beach replenishment project in Buxton, N.C."Our proven systems for suction tube monitoring and hopper loading deliver maximum added value to our customers," said Johan van Rikxoort, solutions manager at Alewijnse.

06 May 2021

Impact of Dredging on Maritime Law

© Bill Chizek / Adobe Stock

In 1875, the General Moultrie was the first suction dredge built in the United States and was used in the Charleston River — until it sank within a year. During the same era, the city of Houston and other port towns formed companies like the Buffalo Bayou Ship Channel Company to build special-purpose vessels to clear and connect waterways for commercial vessel traffic. Toward the end of the 19th century, the cutter suction dredge made its appearance and effectively dug and maintained water channels.

22 Oct 2020

Great Lakes Dredge & Dock Moving Its HQ to Houston

(Photo: Great Lakes Dredge & Dock)

Great Lakes Dredge & Dock Co. announced Thursday it is moving its corporate headquarters to Houston, positioning the nation’s largest dredging services provider nearer to major regional projects and opportunities. The firm will also open regional offices in Jacksonville, Fla., and Staten Island, N.Y.The move to Houston from from Oak Brook, Ill., which stems in part from changing industry dynamics, places the company closer to key regional customers and new markets, especially along the Gulf Coast and the Mississippi River…

31 Jul 2014

Marcon Brokers Sale of Ocean-Going Tugboat

Marcon International, Inc. of Coupeville, Washington, says it has sold the U.S. flag ocean-going twin screw tug "Melvin E. Lemmerhirt" to U.S. buyers on a private & confidential basis. The 3,900BHP tug was built in 1973 for Great Lakes Dredge & Dock Co. as one of the company's largest tugs by Southern Shipbuilding of Slidell, Louisianaas Hull No. 102. Southern Ship always had a reputation of building fine tugs, building their first in 1903. The shipyard was originally established by Fritz Salmen in the 1880s, becoming Slidell Shipbuilding in 1914 and Canulette Shipbuilding in 1919. After passing through several hands, it was renamed Southern Shipbuilding in 1957. The yard was eventually closed and the site razed in 1993.

07 Jul 2014

Demand for Coastal and Transoceanic ATBs Grows

Along the way, ATBs gain speed, efficiency, safety – and popularity. Operators of articulated tugs and barges, or ATBs, say they like the maneuverability, weather reliability, stability, speed of these units, and the manner in which the tug pushes the barge. As a marine transportation concept, they can also simply be described as versatile. ATBs move petroleum, chemicals, coal, grain, containerized cargo and rail cars for customers on the U.S. coasts, rivers, the Great Lakes and overseas. As a result, demand for articulated units expanded in the last two decades with new technology.

02 Jun 2014

Latest DoD Contracts

Contracts have been awarded by the U.S. Department of Defense to Great Lakes Dredge & Dock, NASSCO-Mayport, Timken Gears & Services Inc., and Colonna's Shipyard, Inc. Great Lakes Dredge & Dock Co., Oak Brook, Illinois, was awarded a $25,376,872 firm-fixed-price contract for dredging the main channel of the Delaware River. Work will be performed in Philadelphia, Pennsylvania, with an estimated completion date of March 31, 2015. U.S. Army Corps of Engineers, Philadelphia, Pennsylvania, is the contracting activity. Earl Industries L.L.C. doing business as NASSCO-Mayport, Jacksonville, Florida, is being awarded a not-to-exceed $23,238,392 undefinitized contract action for continuous maintenance availability to include structural damage and aluminum welding onboard USS Hue City (CG 66).

01 Sep 2013

GLDD Awarded Kings Bay Dredging Contract

The Department of Defense has awarded a US Army Corps of Engineers contract to Great Lakes Dredge & Dock Co. Ltd. (GLDD) for maintenance and associated dredging services for the U.S. Naval Station Kings Bay. The $8,030,480 firm-fixed-price, non-option eligible, non-multi-year contract will be carried out at Fernandina, Fla. and St. Mary's, Ga. with funding from fiscal 2013 military construction funds. This contract was a competitive acquisition via the web with two bids received. The U.S. Army Corps of Engineers –Jacksonville District, Jacksonville, Fla. is the contracting activity (W912EP-13-C-0023).

31 Aug 2012

Ocean Tug & Barge Designing AT/B Dredge Tug

Ocean Tug & Barge Engineering Corp. will design the tug portion of a new AT/B dredge to be built at Signal International, in Orange, TX, for Great Lakes Dredge & Dock Co. The “RAPID” Class AT/B’s high speed parent form lines for both the tug and the barge were developed by OT&BE and Taisei Engineering, of Tokyo. MARIN is adapting the lines to the specific dredge requirements and engaging in the associated optimization. The design feathers near-ship speeds with ship-like horsepower and is a great advance in AT/B design. Container AT/B’s under design with the same hulls will be capable of 16+ knots at near-ship HP levels. OT&BE will also design the supporting structure in the notch area of the barge to accept the Articouple connection system that will be used to connect the tug and barge.

29 Jun 2012

BAE Alabama Wins Dredger Barge Contracts

BAE Systems Southeast Shipyards Alabama wins Great Lakes Dredge & Dock Co. The announcement came at the christening of the American Phoenix, a 616-foot-long, 105-foot-wide chemical tanker that BAE built for owner Mid-Ocean Tanker Company LLC of South Norwalk, Conn., a joint venture between private equity firm Alterna Capital Partners and Mid-Ocean Marine, a shipping company also based in South Norwalk. BAE Systems said the shipyard has picked up a contract from Illinois-based Great Lakes Dredge & Dock Co., to build two dump scows, a project that is expected to add about 125 workers to the company's Mobile shipyard. Vic Rhoades…

07 May 2010

New USACE Contracts

Great Lakes Dredge & Dock Co., LLC, Oak Brook, Ill., was awarded on April 30 a $10,248,000 firm-fixed-price contract for 2010 north coast dredging, including the mouth of the Columbia River.  Work is to be performed along the Columbia River in Washington State and Oregon, with an estimated completion date of Oct. 1, 2010.  Two bids were solicited with two bids received.  U.S. Army Corps of Engineers, Portland District, Portland, Ore., is the contracting activity (W9127N-10-C-0026).

11 Dec 2009

New USACE Contract

Great Lakes Dredge & Dock Co., LLC, Oak Brook, Ill., was awarded on Dec. 08, 2009, a $8,691,280 firm-fixed-price contract. The work consists of furnishing one fully crewed and equipped self-propelled trailing suction-type hopper dredge on a rental basis.  Work is to be performed at the Mississippi River Southwest Pass areas and possibly other areas of the New Orleans district and in areas of both the Galveston and Mobile Districts, with an estimated completion date of June 11, 2010.  Bids were solicited on the World Wide Web with one bid received. U.S. Army Corps of Engineers New Orleans District, New Orleans, La., is the contracting activity (W912P8-10-C-0022).

06 Apr 2004

News: Vessels

On March 30, 2004, the parbuckling of MV Rocknes in Agotnes, Norway, was completed by SMIT Salvage. After two months of preparations, a two-day-long unique operation ensued as the vessel was pulled upright from its upside-down position. The salvors used the Dive Support/Salvage Vessel SMIT Orca, two immersion and salvage pontoons mounted on a semi-submersible flattop barge which together supported the pulling winches, and a supporting barge. On March 28, after pulling the vessel into this 130-degree gradient, salvors pumped water out and air into the vessel in order for it to reach its original draft depth. A team then proceeded with the conservation of onboard instruments and machinery, while the salvors sprayed parts of the vessel with anti-corrosion material. The Rocknes is a 544.6 ft.