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Backhoe dredgers

Backhoe dredgers Backhoe dredgers (BHDs) are stationary dredgers with a hydraulic excavator installed on a pontoon. The backhoe dredgers can dredge a wide range of materials very precisely and they operate mainly in shallow and enclosed waters. The backhoe dredger is anchored firmly with three... HORIZONS magazine. Capabilities clip Backhoe dredgers are stationary dredgers with a hydraulic excavator installed on a pontoon. Watch the clip to see

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Trailing suction hopper dredgers

Trailing suction hopper dredgers Can operate independently of other equipment and are able to dredge and transport material over long distances. The material can be discharged through hatches in the bottom of the ship or by pumping, either rainbowing or through a pipeline, for land reclamation or beach nourishment.

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Cutter suction dredgers

Cutter suction dredgers Boskalis has cutter suction dredgers (CSDs) that are either self-propelled vessels or stationary dismountable vessels equipped with a rotating cutter head. These powerful cutter suction dredgers are used in dredging rock, clay, silt and sand. Boskalis deploys cutter suction dredgers in the construction and maintenance of ports, land reclamation and coastal defenses, and riverbank protection, and in dredging trenches

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Trailing suction
hopper dredgers

Trailing suction hopper dredgers The trailing suction hopper dredgers (TSHDs) of Boskalis are oceangoing vessels that can collect sand and silt from the seabed and transport it over large distances. Boskalis deploys trailing suction hoppers dredgers for the construction and maintenance of ports and waterways as well as land reclamation and coastal defense and riverbank protection. Trailing suction hopper dredgers are equipped with one or two

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Project

Channel expansion, Suez

comprising 21 Cutter Suction Dredgers, 5 Trailing Suction Hopper Dredgers and 2 Water Injection Dredgers. The dredging vessels cut the capital volume... and design depth -6 m CD) 9 months execution period including preparations 28 dredgers on site including 21 Cutter Suction Dredgers, 5 Trailing Suction Hopper Dredgers and 2 Water Injection Dredgers 85 km soil conveying pipeline (floating and shore pipeline) 16 disposal basins located on the east