Hopper Dredge Hondarra Works In Bayonne Harbor

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Damen Dredging Equipment delivered a 1,200-cubic-meter trailing suction hopper dredge Honduras. And it was designed by Bilbao-based Astilleros de Murueta for CCI Bayonne Pays Basque in France.

The hopper dredge includes a trailing pipe system, a 3.2-cubic-meter clamshell bucket crane, and the superstructure is placed aft.

It is the fourth hopper dredge built between Damen and the shipyard. Damen delivered all the dredging equipment, including the 500 mm trailing pipe, designed for a maximum dredging depth of -20 meters, gantries, winches and a position indication system, loading gear, such as the dredge pump, degassing system, dredge valves and overflow. The dredge is fitted out with Damen’s bottom doors and bow coupling connection.

The Hondarra is the first dredge for the Chambre de Commerce d’Industrie de Bayonne Pays Basque in France, which operates Bayonne harbor. Honduras will perform maintenance duties to keep the harbor at the right depth. Moreover, sand will be won and either dumped or rainbowed to the shore to keep the beaches in perfect condition.

The owner received the dredge in September after extensive trails.

East Gippsland Shire Dredging Project Announced

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East Gippsland Shire Council will start trial dredging at Mallacoota Ocean Access Boat Ramp in early 2016.

The dredging is part of the shire’s operations as well as maintenance environmental management plan for the boat ramp.

The director of Operations, Chris Waites, said that the cutter suction dredge will be a key component of maintaining access to the boat ramp.

“The dredging works will be in line with the environmental management plan endorsed by the Department of Land, Water and Planning as part of the Coastal Management Act consent for the facility,” Mr Waites said.

“It was hoped that the trial dredging would take place prior to Christmas, but this has been postponed due to unfavorable weather. When we commence the trial in 2016, we predicate there will be interruptions to boating activity during the dredging and a Notice to Mariners will be developed in consultation with Gippsland Ports.”

The dredge spoil will be clean ocean sand only and will be disposed of along the beach to the west of the ramp for a distance of up to 300 meters. Access to this area of beach will be limited during dredging, especially the area between the high and low tide marks.

Periods of dredging are not expected to extend more than three days at a time. Observations of sand movement over the past 12 months indicate there will be a maximum of three to four dredging events each year.

Boskalis Strengthens Market Position In Germany

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Royal Boskalis Westminster N.V. has signed heads of agreement with STRABAG SE for the acquisition of the dredging activities and assets of STRABAG Wasserbau GmbH, formerly known as Möbius Wasserbau.

STRABAG Wasserbau, based in Hamburg, has an annual turnover of approximately EUR 50 million with a broad array of equipment and the agreed transaction price is EUR 70 million.

“We have decided to sell our hydraulic engineering assets to Boskalis, which is capable of operating the business strategically. Within our group, these activities would be consigned to a niche area. We are especially pleased that Boskalis is also willing to further employ the 238 employees of STRABAG

Wasserbau GmbH,” said Thomas Birtel, CEO of STRABAG SE. The transaction is confined to acquiring the equipment, personnel plus a couple of maintenance contracts. The two shallow draft trailing suction hopper dredgers are the most important assets, which with a capacity of 7,350 m3 each, a large modern backhoe dredger and four self-propelled barges.

By this acquisition, Boskalis enhances its home market position in Germany. Moreover, by means of acquiring the hopper dredgers, the requirement to renew part of the Boskalis dredging fleet in the 6,000 m3 to 9,000 m3 space will be fulfilled.

In consideration of this acquisition and the current market conditions, Boskalis will be taking a number of aging hoppers, cutters and backhoe dredgers out of service in the course of this year.

It is the aim to close the transaction in the first quarter of 2016 subject to the satisfaction of customary conditions.

Split Hopper Dredger Omvac Doce Busy In Santander

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The split hopper dredger OMVAC DIEZ has been working for quite some time now in the Port of Santander, which removes an average of 200 m³ of material per day.

Equipped with a dragline, the ship is able to dredge more than 5000 m³ of mud or sand per day at depths of up to 60 meters and lifting stones up to 40 tonnes.

This versatile and multi-purpose self-propelled dredger was built and delivered by the Spanish shipbuilder Nodosa back in 2011 for Canlemar S.L.

The ship, which has been equipped for various types of maritime operations, was designed specifically for dredging river beds, docks, ports, shallow seas, performing beach maintenance, etc.

Main features: 72,70 meters length overall; 12,90 meters of breadth; 4,50 meters of depth, and a capacity of 1,200 m³.

Dragflow Launches New Features

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Dragflow, an Italian manufacturer of heavy-duty pumps and complete dredging equipment, has just revealed to Dredging Today some details about their future business plans.

“These include the development of new kinds of pumps and dredgers to increase the applications in all the sectors, such as dredging, mining, and offshore industry,” said Mr. Roberto Martinelli, Dragflow general director.

“It’s been a very good year. We moved our headquarters in order to have more space to create and realize innovative solutions. We supplied dredgers and pumps for important projects, we designed new dredgers and we can look at this year with satisfaction, looking forward to next year to come,” said Mr. Martinelli.

As part of this program, the company has also completely renewed the company website, to offer a better service to their clients.

“We refreshed and integrated our company website as a natural consequence of our growing business,” said Roberto Martinelli, Dragflow general director.

“Now clients can find more easily what they are looking for or otherwise, they can contact us and we’ll be able to provide the products that they need.”

Cross-Border Cooperation on Flood Protection Launched

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With the signing of a cooperation agreement, the Netherlands and Germany have launched a joint study into flood risk management in the border area between the two countries.

The study focuses on applying the Dutch risk-based approach to cross-border dyke sections in the border area between the Netherlands and the German state of North Rhine-Westphalia.

The Dutch Cabinet has decided to base safety standards on the risk of flooding. This means that North Rhine-Westphalia and the Netherlands currently have very different approaches to flood protection.

Through this study, the two countries want to identify the differences and investigate what they mean for the safety of residents on both sides of the border.

Mutual responsibility
Both the Netherlands and Germany work hard on flood protection.
The emphasis in the Netherlands is on river widening and dyke improvement projects. In Germany, the focus is on improving dykes and on constructing retention basins upstream.

The two countries are dependent on one another as far as protection from floods is concerned.
Cooperation

The study that has now begun is an extension of the cooperation between the two countries that has existed for many years.

The main focus of the current study is on flood protection in the border area. A joint analysis of the flood risks will be performed and possible measures to mitigate these risks will also be analyzed. In this regard, the consequences of dyke breaches for both countries will also be examined.

Furthermore, a comparison will be made of the Dutch and German approaches to flood risk management.
The results of the study can be used to harmonize flood protection and they will enable investments in flood management to be made in the most effective manner. The two-year study is co-funded by Dutch and German partners.

Rijkswaterstaat (the executive arm of the Ministry of Infrastructure and the Environment) is coordinating the study.

The German-Dutch Flood Management Working Group (Arbeitsgruppe Hochwasser) is the study initiator and is supervising the project. On behalf of the partners, the working group will ensure that the study delivers the desired result.