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PVD installation through very dense sand layer Chek Lap Kok Link, Hong Kong

In 2016, Cofra Singapore installed 1,600,000m1 drain up to a depth of 45m using our heavy push rig, pushing through the dense sand layer at 20m of depth without predrilling.

PVD installation is part of our segment consolidation.

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PVD installation for Westrandweg, Amsterdam

In 2009, we installed 1,300,000m1 of prefabricated vertical drain, with an installation depth up to 14m.

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PVD installation for widening of A2 highway, The Netherlands

In 2003, we installed 7,500,000m1 of prefabricated vertical drain, with an installation depth up to 10m.  

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PVD installation for Onne port container terminal

In 2015, we installed 1,400,000m1 of prefabricated vertical drain, with an installation depth up to 30m.

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PVD installation for Brass LNG

In 2008, we installed 900,000m1 of prefabricated vertical drain, with an installation depth up to 45m.

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Offshore PVD installation for Gilhusbukta reclamation Drammen, Norway

In 2018, we installed 650,000m1 of prefabricated vertical drain from a barge, with an installation depth up to 48m.

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Offshore PVD installation projects Oslo harbor

We installed PVD on several projects in Oslo harbor, with an installation depth up to 30m, amongst which the opera house. In 2006, a total 65,000m1 of prefabricated vertical drain was installed from a barge.