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DREDGE MANUFACTURING

New Hopper Dredge for Great Lakes Company

Great Lakes Dredge and Dock Company announced it has commissioned Bay Shipbuilding of Sturgeon Bay, Wis. to construct a new trailing suction hopper dredge, to be called Liberty Island. The new dredge will have a capacity of 5,000 cubic meters and is part of a continuing investment program the company has undertaken to ensure the quality and longevity of its dredging fleet. The vessel is to be built by Bay Shipbuilding, a division of Manitowoc Marine Group, Inc., of Milwaukee. Construction is being financed by MDFC Equipment Leasing Corp. Liberty Island will bring to 45 the number of hulls Bay Shipbuilding has manufactured for the 110-year-old dredging contractor. Steel cutting for the first module is scheduled for February 15, 2000 and delivery is scheduled for fall of 2001. When construction is completed, U.S.-flagged Liberty Island will be classified as an ABS +A1 Dredger +AMS, ACCU. The vessel will measure 315 ft. in length, with a breadth of 59 ft. The depth of the hull will be 28 ft. Two 5,000 hp engines will provide both propulsion and power for the dredging pumps. The dredge will be equipped with controllable-pitch propellers. Loaded, her speed will be 14 knots, 15.3 knots light. The vessel will be capable of a dredging depth of 108 ft. Material will be discharged through the bow coupling or via bottom doors.


Phase 2 of Hudson River Cleanup

The U.S. Environmental Protection Agency (EPA) announced that the dredging of sediment contaminated with polychlorinated biphenyls (PCBs) has resumed in the Upper Hudson River, marking the start of the second and final phase of the Hudson River cleanup. The historic dredging project targets approximately 2.4 million cubic yards of PCB-contaminated sediment from a forty- mile section of the Upper Hudson River between Fort Edward and Troy, NY


Horizon to Build USACE Towboat

M/V George Grugett, delivered to the U.S. Army Corps in August, 2013

Horizon shipbuilding, Inc. announced that it has been awarded a contract by the U.S. Army Corps of Engineers (USACE), Little Rock District, to build the M/V Shorty Baird Replacement, a 95' Z-drive towboat. This is the latest of three recent USACE contracts, having delivered the M/V George Grugett, a 114' towboat, in August of this year and the M/V General Irwin, a 58' towboat, in April 2012. Horizon owns and operates two shipyard facilities in Bayou La Batre, Alabama


Better DredgesAcquires W&S Dredge Manufacturer

Better Dredges, Inc., an affiliate of Dredging Supply Company, Inc., recently acquired W&S Dredge Manufacturer, a Michigan-based manufacturer, to expand its dredge product line. Thomas Wetta founded Better Dredges, Inc. (BDI) in 2004 in order to allow Dredging Supply Company, Inc. to offer a mechanically driven dredge line to compliment its existing automated products. BDI was then created to offer a mechanically driven product without sacrificing DSC’s unmatched quality


Latest Dredging Solutions by IHC Merwede

Photo credit IHC Merwede

IHC Merwede to showcase its dredging, wet mining, and special purpose ships at forthcoming SMM 2012, Hamburg, Expo. A number of impressive scale models will demonstrate the wide range of innovative vessels engineered and manufactured by IHC Merwede. Vessels such as the custom-built trailing suction hopper dredger CONGO RIVER; the self-propelled cutter suction dredger ATHENA; the pipelaying vessel SEVEN PACIFIC; and the well intervention vessel WELL ENHANCER.


VOSTA LMG Builds TSHD for Dutch Dredging

VOSTA has been awarded with the contract for the delivery of a complete engineering and component package for a trailing suction hopper dredge for Dutch Dredging BV (Baggerbedrijf De Boer b.v.) in The Netherlands. The complete order consists of the design and engineering of a 2800 m3 trailing suction hopper dredge, including the delivery of the dredging equipment, propulsion systems, electrical installation, automation, hydraulic installation, navigation & communication systems


ULSTEIN Establishes New Subsidiary

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ULSTEIN has recently established a new company, Ulstein IDEA Equipment Solutions. This company will take over the activities of former IDEA Heavy Equipment b.v, a Dutch company that ULSTEIN has cooperated with in recent years. Ulstein IDEA Equipment Solutions will be engaged in the development and manufacturing of mission and interface equipment on board vessels, mainly working in the offshore and dredging markets. ULSTEIN holds a majority interest in the new company and COO Tore Ulstein in


OIS Wins Semi Reactivation Contract

In early 2005, Transocean Inc selected Mobile, Alabama based Offshore-Inland Marine & Oilfield Services Inc (OIS) to perform the re-activations of semis Falcon 100 and Amirante. Transocean has now designated OIS as the prime contractor for the re-activation of the Semi C. Kirk Rhein. The ongoing topside services provided by OIS include steel fabrication and renewals, piping and tubing replacement, electrical repairs, mechanical component replacement and deck crane repairs.


IMS Introduces Deep Digging Dredger

Image courtesy IMS

IMS introduces the deep digging Depth Master 55 (DM-55TM) as the latest addition to is dredge product line. The DM-55TM is IMS's solution to making deep maintenance dredging and environmental dredging affordable.    "Over the years we have received hundreds of inquiries from ports and environmental contractors wanting to dredge deeper, but they simply could not afford to get a multi-million dollar machine and have resorted to ineffective pumps on wires and water injection


Ellicott Advances Dredging Tech

Ellicott International recently unveiled details on a new type of dredge that actually walks by itself. The dredge moves on three moving spuds or traveling carriages enabling it to remain in exact position at all times because there are always two spuds firmly anchored in the bottom. It walks with the spuds while floating on the surface. This positioning allows the cutter to move forward into the next cut without losing position


MN 100: Twin Disc, Inc.

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1328 Racine Street Racine, WI 53403 Telephone: 262 638 4000 Web: www.twindisc.com President and CEO: John H. Batten Number of employees: 990 The Company: Twin Disc designs, manufactures and distributes heavy-duty power transmission equipment for a wide range of marine applications


MN 100: Vigor Industrial

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5555 N Channel Avenue Portland, OR 97217 Tel: (503) 247-1777    Email: heather.blahnik@vigorindustrial.com Website: www.vigorindustrial.com President & CEO: Frank Foti The Company: Based in Portland, Oregon, Vigor Industrial is the Pacific Northwest’s leader in


MN 100: TerraSond Limited

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539 N. Carancahua Street Corpus Christi, TX  78401 Telephone: 907 982 5321 E-mail: bbusey@terrasond.com Website: www.terrasond.com CEO/President: Thomas Newman Number of Employees: 65 The Company: TerraSond is a leader in precision geospatial solutions providing professional survey


MN 100: Patterson Manufacturing

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870 Riversea Roads Pittsburgh PA 15233 Tel: (800) 322-2018   Email: Russ.Mayhew@pattersonmfg.com Website: www.pattersonmfg.com President & CEO: David B. Grapes The Company: The Patterson Manufacturing Company began operations in 1858 on the banks of the Monongahela River in


MN 100: Schottel GmbH

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Mainzer Straße 99, 56322 Spay Rhein, Germany Telephone: 49 2628 610 E-mail: info@schottel.de Website: www.schottel.de CEO Scottel GmbH: Dr.-Ing. Gerhard Jensen Number of Employees: 1,950 + The Company: The Schottel Group, with its headquarters in Spay/Rhine


MN 100: Reintjes GmbH

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Eugen-Reintjes-Straße 7, 31785 Hamelin, Germany Telephone: 49 5151 1040 E-mail: info@reintjes-gears.de Website: reintjes-gears.de President: Dr. Christian Schliephack Number of employees: 700 The Company: Reintjes GmbH is an independent propulsion technology company that


MN 100: Markey Machinery Co. Inc.

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7266 8th Avenue South Seattle, Washington 98108 Tel: (206) 622-4697  Email: info@markeymachinery.com Website: www.markeymachinery.com President: Blaine W. Dempke The Company: Seattle-based Markey Machinery Company has roots in the marine and logging industries stretching as far back


HMS Prince of Wales Assembly Begins

Photo courtesy of BAE Systems

Construction of HMS Prince of Wales, the second of two new aircraft carriers for the U.K. Royal Navy, has moved forward with the docking of two of the ship’s largest hull sections – Lower Block 02 and Lower Block 03. The movement of the blocks into the dock at Rosyth marks the


Weeks Marine Awarded DoD Mississippi Dredge Contract

US Department of Defense inform that Weeks Marine, Inc., Covington, Louisiana, was awarded an $18,700,000 firm-fixed-price contract with options for Mississippi River hopper dredge disposal from Baton Rouge to the Gulf of Mexico. DoD explains that work will be performed in Baton Rouge


MN 100: Northern Lights, Inc.

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4420 14th Ave. NW Seattle, WA 98107 Telephone: 206 789 3880 E-mail: sputnicki@northern-lights.com Website: www.northern-lights.com CEO/President: Sam Hill Number of Employees: 68 The Company: Founded in 1958, Northern Lights manufactures marine power generation


SpeedCast Gets Jan De Nul SatCom Contract

SatCom dish: File photo

SpeedCast International Limited (SpeedCast) says it has been awarded a multi-year contract from Jan De Nul Group, a leading dredging, marine construction, and specialized services  company in the offshore oil & gas, and renewable energy industries


Areva in Steam Generators Contract in S. Africa

  France's Areva said on Saturday it sealed a contract worth around 300 million euros with South African utility Eskom to replace steam generators at the Koeberg nuclear power plant, near Cape Town. Areva will design, manufacture and install six steam generators in the plant's two


Bollard Load Test System Ready to Launch

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Working with the Manufacturing Advisory Service (MAS) and consultant Ade Walton from Prozeus, Tyne and Wear Marine (TWM) has spent the last year developing the Bollard Load Test (BLT), which uses a powerful hydraulic ram and specialist torque rope to recreate more than 100 metric tons of


Damen to Supply Nozzles for ALP Ocean Tugs

Photo: Damen

Damen Marine Components will supply a total eight 5,050 millimeter propeller nozzles for four ultra long distance towing and anchor handling vessel newbuildings. They are the largest nozzles that DMC will have manufactured with its spinning machine technique to date


GLDD to Widen Freeport Harbor Ship Channel

Freeport: File photo

Great Lakes Dredge & Dock Corporation (GLDD) says it has been awarded a a dredging contract valued at over $30 million to widen the entrance and jetty channels of the Freeport Ship Channel near Freeport, Texas. Approximately 4.5 miles of channel will be widened by 200 feet






 
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