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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


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.


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


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


ULSTEIN Establishes New Subsidiary

SX102 Windlifter (3) cmyk_web.jpg

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


Wärtsilä to Divest its Shares in Two-stroke JV

Wärtsilä to divest its shares in QMD two-stroke joint venture Wärtsilä announced that it will divest its shares in the Qingdao Qiyao Wärtsilä MHI Linshan Marine Diesel Co. Ltd. (QMD), the joint venture company established for manufacturing large low-speed marine


Upcoming Maritime Recruitment Fair at CMTI

Maritime Studyies Lecture: Image courtesy of CMTI

Chesapeake Marine Training Institute (CMTI) says that Norfolk Tug will be among the maritime companies recruiting new talent at its professional mariner job fair August 13, 2014, from 9 a.m. to 3 p.m. at the CMTI campus in Hayes, Va. CMTI adds that Vane Brothers will also be on hand


Bahrain US$35-M Land Reclamation Contract for GLDD

Excavator waterside: File photo

Provider of dredging services in the United States and a major provider of environmental & remediation services, Great Lakes Dredge & Dock Corporation (GLDD) says it has been awarded the contract with the Ministry of Works in Bahrain


Klüber Obtains Certification for Manufacturing Facilities

Klϋber Lubrication has received the National Sanitation Foundation (NSF) ISO 21469 certification at its Londonderry, New Hampshire facility. The certification from the NSF ensures food-grade lubricants from Klüber Lubrication are manufactured in a hygienic environment


Greenbrier Condoles the Passing of Emeritus Board Member Atiyeh

Victor G. (“Vic”) Atiyeh: Photo courtesy of Greenbrier

The Greenbrier Companies, Inc. says it joins all of Oregon in expressing its condolences to the family of Victor G. (“Vic”) Atiyeh, former Governor and past member of Greenbrier’s board of directors. Atiyeh died late Sunday at the age of 91


Wärtsilä's JV with CSSC to Expands Engines Range

  Wärtsilä and China State Shipbuilding Corporation (CSSC) have signed an agreement to establish a joint venture for manufacturing medium and large bore medium speed diesel and dual-fuel engines. The CSSC Wärtsilä Engine (Shanghai) Co


Van Oord Consortium Awarded Singapore Port Expansion

  Van Oord has in consortium been awarded work associated with the expansion of the Singapore Tuas Mega Port development. Jurong Town Corporation awarded the reclamation project of Tuas Finger One to the consortium, comprising of Hyundai, Samsung, Penta Ocean, Van Oord and Boskalis


Great Lakes Towing Hosts Networking Event

Photo: The Great Lakes Towing Company

The Great Lakes Towing Company hosted a WIRE-Net networking event at Great Lakes Shipyard in order to celebrate manufacturing and innovation in Cleveland and Northeast Ohio. More than 100 attendees gathered on the banks of the Cuyahoga River to connect with other manufacturing professionals


China Seeks to Build Shipping Railways in Brazil

Brazil hopes that during a visit by Chinese President Xi Jinping it can boost ties with its biggest trade partner beyond the exchange of commodities for manufactured goods, but that may be wishful thinking. Accords China will sign with Brazil when Xi meets with President Dilma Rousseff on


Boskalis Consortium Wins Port Expansion Contract

Royal Boskalis Westminster N.V. has in consortium been awarded work associated with the expansion of the Singapore Tuas Mega Port development. Jurong Town Corporation awarded the reclamation project of Tuas Finger One to the consortium, comprising of Hyundai, Samsung, Penta Ocean


Admiral Explains 3D Printing is Additive Manufacturing

3D Printed Hydraulic intake: Photo USN manifold

Vice Adm. Phillip Cullom
Chief of Fleet Readiness & Logistics, lead coordinator on the Navy's additive manufacturing efforts, explains for those new to 3D printing why the Navy is interested in this technology, and what it is already contributing. 1. Saving Money and Time


GLDD, BAE, Awarded DoD Contracts

Dredging Work off New York: File photo

U.S. Department of Defense informs that a New York Harbor dredging contract has been awarded to Great Lakes Dredge and Dock Company (GLDD) and a Navy USS Jacinto drydocking contract to BAE Systems Norfolk Ship Repair. Details as follows: 1. Dredging contract


Beier Radio, Sentinel, Expand, Move to New Offices

Beier Radio logo

Beier Radio, LLC says that with Sentinel Controls it has relocated operations to a new facility in Gray, Louisiana, along the bustling Central Gulf coast near Houma.  In addition, Beier Radio’s corporate office for administration and sales has moved from Belle Chasse to Mandeville


DNV GL Signs Certification Deal With Blade Maker Sinoma

Mr. Daniel Hein, Country Manager Renewables Certification, DNV GL and Mr. Chen Chun, Vice President of Sinoma sign the partnership agreement.

  DNV GL and the wind turbine blade manufacturer Sinoma signed a partnership agreement for certification of Sinoma’s products to improve the reliability and quality of blades manufactured in China. Certification ensures that turbines that use blades produced by Sinoma comply to


VOSTA LMG Delivers New Dredge Ball Joints

VOSTA LMGs new Crossover ball joint (photo courtesy of VOSTA LMG)

The Crossover ball joint is a new dredge ball joint that provides optimal flow performance, its manufacturer VOSTA LMG said. Through computational fluid dynamics (CFD) the frictional losses and turbulence have been reduced. Conventional dredge ball joints act like a ball valve when tilted






 
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