Dredging sludge has negative connotations but the Marker Wadden shows that the natural and economic value of dredged material is underestimated. Sludge, silt and mud are useful raw materials and building materials. They can be used for upgrading soils, raising dikes, nature development or land recla
The Pocklington Canal’s important wildlife habitats and historic features are to be improved after securing a £496,600 grant from the Heritage Lottery Fund, the Canal and River Trust announced yesterday. Part of the project will involve dredging sections of the canal which is important for aquatic p
Komatsu Europe International is presenting the new HB365LC-3, a 36 tonnes hydraulic hybrid excavator, at the bauma 2016 international fair in Munich. Compared to a standard PC360LC-11 excavator, the new Komatsu Hybrid excavator was designed to provide 20% fuel savings to customers. The HB365LC-3 has
Hitachi Construction Machinery (Europe) NV (HCME) is showcasing the ZX85US-5 super long front excavator at Bauma. Compact and with a short-tail swing radius, low-impact rubber tracks and class-leading 10.3-meter reach, it has been specially designed for earthmoving on dredging, bank maintenance and
To support its ongoing dredging activities, Van Oord has started an 18-month charter agreement with Damen Marine Services for a Modular Multi Cat (MMuC) 2210. Damen completed construction under a short timescale, delivering the vessel just four months after contract signing. The newly built vessel i
Komatsu Europe International N.V will present the PW98MR-10 midi excavator at Bauma 2016. With a net 48.5 kW @ 1.950 rpm (66 HP) and operating weights between 9.820 kg and 10.450 kg, the PW98MR-10 is powered by a 4-valve per cylinder Komatsu SAA4D95LE-6 engine. The KOMTRAX™ technology on the PW98MR-
In the presence of guests and employees, Ms Lydia van de Kerk, the wife of CFO Arjan van de Kerk, named Van Oord’s latest cutter suction dredger Biesbosch on 7 April 2016. The ceremony was held on the jetty at Van Oord’s Rotterdam office. The cutter suction dredger Biesbosch was built by Royal IHC a
A new technology that may improve dike strength faster and more economically is being tested in Bleskensgraaf this month. The technology is known as vacuum consolidation and it involves creating a vacuum below the surface by pumping out water, making the subsurface stronger. Deltares will provide te
In its latest edition of Terra et Aqua, the International Association of Dredging Companies (IADC) has released an article named ‘Modelling the effect of water depth on rock cutting processes with the use of discrete element method’. Whether it is for the construction of ports on new locations, the
National Marine Dredging Company (NMDC) of Abu Dhabi has granted Royal IHC an order to upgrade the automation of three heavy-duty cutter suction dredgers (CSDs). The AL SADR, AL MIRFA and KATTOUF were built by Royal IHC between 1999-2001, and were equipped with the then latest versions of IHC DPM® (
To celebrate the 50th anniversary of the founding of the International Association of Dredging Companies (IADC), a limited edition book ‘Beyond Sand & Sea‘ has now been released. The book shows the last 50 years of dredging achievements as depicted through 50 iconic projects. Spanning the globe, the
Working on behalf of the Environment Agency, Team Van Oord is making good progress on the latest phase of major works to maintain the sea defenses between Sea Palling and Winterton in North Norfolk. The latest phase is part of the Environment Agency’s long-term Coastal Management Plan to protect the
IDRECO, a Dutch manufacturer of dredgers and pumps for the sand and gravel extraction sectors, has delivered an ISD 350/25 dredging machine to HidroekoPIM from Bulgaria. HidroekoPIM operates in the concrete and construction market of Bulgaria in the area of the capital Sofia. This new IDRECO machine
Since its launch in January 2015, the Somerset Rivers Authority (SRA) has been busy countywide, with schemes in West Somerset including flood risk management measures around Minehead, Holford, Sampford Brett, Bicknoller, Wootton Courtenay and Washford. SRA plans for 2016/17 include the reinstatement