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Heavy lift operations, Rion Antirion bridge

The Rion Antirion bridge, a 2.3 km long cable stayed bridge, consisting of 4 pylons from which the bridge deck is suspended. SMIT was involved in two phases of the project. During the construction of the pylons, SMIT carried out the management for the tow-out and positioning. For the installation of the steel components SMIT carried out the heavy lift operations.

The heavy lift operations consist of the installation of the 12 pylon head lifts, with weights up to 197 tonnes and a required hook height of 162 meter the Taklift 7 had to be equipped with the 175 meter longboom system.
For the installation of the bridge girders up to 410 tonnes the Taklift 7 was rigged with the 130 meter longboom. Equipment: Floating Sheerlegs Taklift 7 with 130 / 175 m jib and tug Zeeleeuw.

Related projects

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Seabed preparatory works,
Dana Medway

Dana Petroleum Netherlands B.V. is the operator of the Pllb De Ruyter field and oil-producing platform located in the Dutch section of the North Sea.

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Rock installation, PDET

In 2008 Boskalis was approached by Petrobras to carry out a rock installation project at the oceanic terminal, one of Petrobras’ offshore oil production locations. The terminal, situated at Campos Basin offshore Rio de Janeiro, Brazil, is a maritime complex consisting of one Independent Re-pump Platform (PRA-1), two monobuoys and a FSO vessel which links to a 20 inch gas pipeline system.

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Construction wind farm, Belwind

SMIT sheerlegs Taklift 4 installed the final element for one of Belgium’s first offshore wind farms, Belwind, the wind farm’s high voltage transformer substation. SMIT also provided the transport of the element and other marine support services to assist the construction of the wind farm.

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Offshore wind farm, Walney

Windfarm construction projects regularly feature in the work programmes of SMIT’s sheerlegs fleet. For example, the Taklift 7 was involved in the Walney Offshore Windfarm development in the Irish Sea. Walney Offshore is a wind farm project developed by DONG in the Irish Sea, some 20 miles from the coast at Barrow.

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Pipeline crossing, Strait of Magellan

The project involved the construction of a new, strategically important, 24" natural gas pipeline across the Strait of Magellan, linking Cabo Espíritu Santo in Tierra del Fuego province with Cabo Vírgenes in Santa Cruz province. The new pipeline was built as an expansion of the existing San Martín pipeline in an effort by the government to increase gas supplies from Tierra del Fuego to the Argentinian mainland.

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Offshore wind farm, Sprogø

On behalf of marine contractor Aarsleff, SMIT was involved in the construction of the new Sprogø Offshore Windfarm, west of Copenhagen.