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Dredging

Rohr-Idreco Delivers Clamshell Dredge

In the foreground is the new Floating Gantry Clamshell dredge. In the background - the 32 year old Gantry Clamshell, which will be refurbished and in operation by the end of September.

The Rohr division of Rohr-Idreco Dredge Systems has announced the successful start-up of another new Floating Gantry 8m3 Clamshell deep digging dredge in France.     This dredge is being used to replace an old 6m3 Rohr Gantry Clamshell dredge, which Rohr has rebuilt and sold to another customer. The new 8m3 Rohr Gantry dredge was purchased to increase the digging depth and production at an existing Sand & Gravel operation. The customer chose to go with a Rohr dredge again due to the outstanding performance and service they had experienced with their first dredge. The new dredge has a digging depth up to 295 ft (95m) and a production capacity of 420mt/hour.   The dredge is equipped with an on-board Fine Sand Recovery System, High Frequency Sand Dewatering Screen and Cyclone. The 8m3 Rohr Gantry Clamshell dredge utilizes Rohr's patented Bucket Diagnostic System (BDS), which monitors all bucket functions and improves production performance. It also has fully automated controls (to support a one man operation), and very low power requirements. Rohr also supplied the Rohr floating conveyor system for the project.


Dredge Yard to Participate in Latin American Congress of Ports

Dredge Yard announced it will for the first time participate in the Latin American Congress of Ports that will be held in less than a week in Puerto Iguazú in Argentina. Dredge Yard’s objectives are to showcase its latest innovations in realm of dredging and mining equipment, to exchange the ideas and experiences between the port authorities, dredging companies, operators, service providers and maritime industry leaders.


Eastern Shipbuilding Start Construction of Dredge Barge ATB for Great Lakes

Group ESGGLDD

  Eastern Shipbuilding is pleased to announce that on, Monday, September 15, 2014, Great Lakes Dredge & Dock Company, LLC  and Eastern Shipbuilding Group, Inc. (ESG) cut steel starting the construction of a new Trailing Suction Hopper Dredge ATB . The cutting ceremony of the 433’ Trailing Suction Hopper Dredge Barge took place in Eastern’s under roof pre-fabrication building at its Allanton facility in Panama City, Florida


Hooghly River Dredger Launched at IHC Merewede

DCI Dredge XXl launch: Photo credit IHC Merwede

IHC Merwede name and launch the 5,500m³ trailing suction hopper dredger, DCI DREDGE XXI, for the Dredging Corporation of India Ltd (DCI)  at the shipyard in Kinderdijk, The Netherlands. The ceremony was performed by Mrs R Mohanty, the spouse of DCI Chairman and Managing Director Captain DK Mohanty. The DCI DREDGE XXI is the third vessel in a series of three dredgers – including the DCI DREDGE XIX and DCI DREDGE XX – and is being constructed under the dual classes of


Ellicott Gets New Orders, Sells Business

Ellicott International received orders for four units of its new patented Mud Cat MC-2000 model auger dredge. Three will be going to Mexico where a local contractor will be desilting rivers in the State of Veracruz. The State of Veracruz specified the use of the MC-2000 for its high output and low turbidity with delivery slated for the first quarter of 2002. A U.S. contractor bought a fourth unit for cleaning fly ash ponds for a major utility, American Electric Power.


Vosta Gets Order for Cutter Suction Dredge

Vosta LMG has been awarded a contract for a cutter suction dredge CSD750 by International Seaport Dredging Ltd., a joint venture company of the Belgian dredging major Dredging International (member of the DEME group) and the Indian construction giant Larsen & Toubro. The dredge will be used for dredging projects throughout India due to the growing demand from the Indian market for dredging operations. The mono hull cutter suction dredge design and characteristics has been defined in


Damen Expands Dredge Pump Range

The DOP test arrangement at the Damen Dredging yard (Photo: Damen)

The Damen DOP submersible dredge pump range has been enlarged, now running from the smallest DOP150, fitting in any corner of a building pit, to the DOP450L doing some 4,000 m3 of mixture per hour.   The DOP submersible dredge pump is designed to be used in many dredging activities. The main part of the DOP is a dredge pump fitted with cast exchangeable parts. A key feature is the large spherical passage preventing blockage


Toxics Dredging Resumes in the Hudson

Photo: EPA

Dredging of toxics resumes in upper Hudson River for fifth season; PCB cleanup designed to restore Hudson River; created hundreds of new jobs The U.S. Environmental Protection Agency (EPA) announced today that dredging operations are expected to resume on Wednesday in the Upper Hudson River. In 2014, dredging will begin south of Schuylerville, New York and proceed south towards Troy. Dredging will also occur in a two-mile section of river near Fort Miller that is not easily accessed by boat


State Approves Funds For Dredging

The Florida House and Senate on May 3 approved spending $3 million to dredge the Miami River. The vote, awaiting Gov. Jeb Bush's signature, sets the stage for the first dredging and comprehensive cleanup of the river in nearly 70 years. "This is great news for the citizens of South Florida and a major turning point in our long efforts to clean up the river," said Robert L. Parks, chair of the Miami River Commission.


DSC and Port of New Orleans Recognized for Industry Award

Dredge Edward S. Reed

DSC and its customer, the Port of New Orleans, were recently recognized in the 2011 Hot-Dip Galvanizing Excellence Awards for use of galvanized steel throughout the dredge design. The Dredge Edward S. “Ned” Reed was awarded in the water and marine category of the annual competition, representing the finest achievements in the use of hot-dip galvanizing. For each award, all parties involved in the project are recognized winners, as the nature of galvanizing is collaborative


Egypt on a War Footing to Expand Suez Canal

Image by Suez Canal Authority

 The Suez Canal Authority is in a race to quickly expand the vital waterway for two-way traffic by August 2015, says an Associate Press report. Workers dig round the clock on Suez Canal expansion, hoping for surge in East-West trade.  


Dredging Project to Protect Virginia Shoreline

Dam Neck Annex at Naval Air Station Oceana, Virginia Beach, Va. Navy photo

Outer Continental Shelf sand will protect infrastructure, restore dunes and habitat   The U.S. Bureau of Ocean Energy Management (BOEM) and Naval Air Station Oceana at Dam Neck, Virginia, expect to begin a shore protection project at the Dam Neck annex within the next month.  


Van Oord, Falck Ink Safety Training Deal

From left to right: Tjerk Suurenbroek, Commercial Director Falck Safety Services; and John Knoesten, Director Personnel & Organization Van Oord (Photo courtesy of Falck Safety Services)

Van Oord has signed a two year contract with Falck Safety Services for the provision of safety training.   Van Oord, a contractor for dredging, marine engineering and offshore energy projects, including oil, gas and wind, said it has invested in a trainee program for its employees for many


Balanced Dredging with E-Crane

Albatros 2.jpg

One doesn’t usually think about cranes when talking about dredging, but cranes form a big part of the niche business. And, even though Indusign/E-Crane Worldwide has over 200 cranes in operation since Lieven Bauwens and Geert Watteeuw partnered up over 20 years ago


Algerian Dredger Revitalized

New main engine hoisting in place

  Damen delivered and installed a new main engine for the stationary dredger RezougYoucef. The cutter suction dredger has been built by De Groot Nijkerk in 1988. It has worked in an Algerian reservoir for quite a while and badly needed an engine overhaul


Moving Ahead With the Harbor Maintenance Trust Fund

“How can we have a 21st century economy with a 20th century infrastructure?” Vice President Joe Biden recently posed this question to an audience at the American Association of Port Authorities (AAPA) annual meeting in Houston, Texas


Editor's Note: Energy Market's Double-edged Sword

Joe_best web.jpg

At the risk of dredging up (bad) memories, I find myself harkening back to 1985 when, as a young mariner, I lived in Houston, Texas. As the situation in the oil patch worsened, neighborhoods in and around the Bayou City emptied out as oil workers looked for other things to do


Daelim Bags Major Port Contract in Singapore

Photo:  Jeju Outport Project of  Daelim Industrial Co

 South Korea's fourth-largest builder Daelim Industrial Co has won a deal valued at US$646.03 million to construct a port facility in Singapore. The project is expected to take about six years. Under the deal with the Singaporean Maritime and Port Authority


Van Wijngaarden Orders Damen Workboat

Photo: Damen

Damen has begun work on the latest and one of the largest yet in its shallow draft Shoalbuster range. Ordered by Van Wijngaarden Marine Services, the Shoalbuster 3512 is 35 meters in length, has a draft of 2.9 meters and GRT of 498 metric tons


Manila: China Dredging in Disputed Waters

China has started dredging around the disputed Mischief Reef in the South China Sea, a Philippine navy commander said on Thursday, signalling Beijing may be preparing to expand its facilities in the area. Last year, Chinese President Xi Jinping tried to set Southeast Asian minds at ease over


India to Revisit Non-functional Ports

Pic: Ministry of shipping, India

 In a move to encourage traders to use India's vast 7,500 km coastline for transporting local freight, the country's shipping ministry is formulating a plan to revive several of its 133 nonfunctional ports, reports Economic Times. 


Dutch Partners to Build Artificial Island off Indonesia

Joint venture partners Royal Boskalis Westminster N.V. and Van Oord have been contracted by PT Muara Wisesa Samudra to design and construct an artificial island for the Dredging and Land Development Works for Pluit City off the coast of Jakarta, Indonesia


Australia Bans Waste Dumping on Barrier Reef

Image by Great Barrier Reef Marine Park Authority

 Australia has ordered a ban on dumping dredge waste on most of the Great Barrier Reef, the environment minister Greg Hunt stated, as part of a push to cease the UN declaring the website in danger.  The atmosphere minister has given orders for new regulations to be put in place for the


Damen's Customised Dredger for Van Oord

Damen Cutter Suction Dredger 650

  Damen has signed a contract with leading dredging and marine contractor Van Oord for the supply of a CSD 650 custom suction dredger together with an FCS 1605 Fast Crew Supplier, initially for operations in the Caspian Sea. Designed and delivered by Damen Dredging Equipment in Nijkerk


Van Oord Chooses Marlink VSAT Services

Marlink VSAT for Van Oord fleet. (Photo: Marlink)

Marlink has been selected to provide Very Small Aperture Terminal (VSAT) services for the fleet of the international dredging and offshore contractor Van Oord. The contract is expected to include 30 vessels being supported by Marlink’s customized VSAT services by the end of 2015.  






 
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