Skip to main content

Excavators key to salvage operation

Three large and specially-modified Hitachi Zaxis ZX870-3 excavators will help clear one of the world's biggest ship graveyards as part of a 22-month project. The excavators will be used by Mammoet Salvage to break 70 of around 300 rotting ships into smaller, more manageable pieces. The decaying wrecks, weighing from 200-1,200tonnes, have been abandoned in Nouadhibou Bay, Mauretania, over the past 20 years, and have caused the shipping industry to decline in recent years as they pose a hazard to the environm
February 16, 2012 Read time: 2 mins
Three large and specially-modified 233 Hitachi Zaxis ZX870-3 excavators will help clear one of the world's biggest ship graveyards as part of a 22-month project.

The excavators will be used by Mammoet Salvage to break 70 of around 300 rotting ships into smaller, more manageable pieces. The decaying wrecks, weighing from 200-1,200tonnes, have been abandoned in Nouadhibou Bay, Mauretania, over the past 20 years, and have caused the shipping industry to decline in recent years as they pose a hazard to the environment and their surroundings because they contain dangerous substances, including oil residues, asbestos and insulation materials.

The 1116 European Union is investing €28.8million in the project, aimed at clearing the waterway for the large amount of fishing and industrial maritime traffic in the area.

The ZX870-3s will be working from a pontoon, as the vessels are all anchored out at sea.

The machines were modified and supplied to the customer in just three weeks by The Netherlands' official Hitachi dealer, Hitachi Construction Machinery (Europe) (HCME) Domestic. Each ZX870-3 was fitted with a powerful cutting tool and had its arm extended by 1.5m. 5tonne counterweights were fitted to ensure they will safely handle large pieces of metal. The machines were also fitted with tracks designed to be safely used on the pontoon.

For more information on companies in this article

Related Content

  • NUH Cement sticks with Hitachi
    July 30, 2012
    The cement factory with the highest output in Europe can be found some 130km east of Istanbul, Turkey, and belongs to NUH Cement. In 2007 the company's quarry in Hereke produced 4.3 million tonnes of limestone, and after on-site processing with additives such as gypsum, iron oxide and coal, this resulted in a yield of 5 million tonnes of Portland cement. Founded in 1966, the company's mission statement is to "serve Turkey's development programme with its production of cement, and huge investments in facilit
  • Hitachi machines productive in West African quarry
    March 21, 2016
    Two Hitachi ZX350LCH-3Gs recently acquired by West African company Logistics Support Services (LSS) are proving invaluable assets to operations at the Arigu Rock quarry, located close to Tamale in northern Ghana. The medium Zaxis-3 excavators are working across the 18ha site to excavate granite materials for use in road construction and concrete works, among others. Acquired in early 2015 by LSS, the Arigu Rock quarry holds enough materials to sustain an operation for over 50 years. The site’s 24 employees
  • Tools for breaking
    February 9, 2012
    Mike Woof reports on equipment developments in the demolition sector. The hydraulic hammer is a tough tool used in a wide array of demolition jobs. Highly versatile, the breaker has evolved from a simple design based on rockdrilling equipment into a sophisticated and reliable piece of machinery. German firm Krupp and French company Montabert were pioneers of the hydraulic breaker, being followed into the market by a growing array of other manufacturers. Early breakers had the unfortunate habit of tearing th
  • Italy's strategic tunnel link
    August 21, 2012
    The world's largest tunnelling machine is completing Italy's important road connection between Bologna and Florence - Adrian Greeman reports For just under a decade a huge programme of highway construction has been underway in the mountainous region between Bologna and Florence, realigning a section of the A1 highway nearly 70km long. The new section, through major tunnels and across high viaducts, will greatly increase capacity on Italy's most important highway.