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Tuas1
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PVD installation Tuas Finger One reclamation, Singapore

PVD installation Tuas Finger One reclamation, Singapore Between 2016 and 2019, we installed 5,800,000m1 of prefabricated vertical drains, with an installation depth up to 35m. PVD installation is part of our segment consolidation. Tuas

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Matarbari_CRC_21
Project

CRC compaction Matarbari powerplant

CRC compaction Matarbari powerplant We have executed CRC roller compaction to assure platform stability and check for soft spots on the Matarbari powerplant construction site before installation of vertical drains commenced.    Cox's Bazaar

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P1020271
Project

PVD installation for housing development Frankfield Loch

PVD installation for housing development Frankfield Loch Cofra Ltd has installed 42,000m1 of vertical drains for a housing development in 2014. In this particular case, special predrilling equipment was required to penetrate dense coarse layers on top of soft clay deposits. PVD installation is part of our segment consolidation.

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Vertical drain installation Eastern Africa

Vertical drain installation Eastern Africa We have started the installation of more than 4 million meters of PVD with 4 rigs up to a maximum depth of 50m below the working platform.       We have mobilized 4 of our rigs to Kenya to install the drains up to a depth of 50m below the surface. The use of our GPS guided crane monitoring system led to the success of the installation and made it able to install the drains within the strict

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Questions related to our expertise in vertical drains

Questions related to our expertise in vertical drains Cofra expertise This section answers questions about Cofra's experience, capabilities and support services. Learn when to involve Cofra, how we can support the design phase, what information is required for an initial assessment, our worldwide experience and the factors that influence vertical drain project costs. Is your question not in the list? No worries, contact our expert for an answer

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Vertical drains

Vertical drains Since the development of the synthetic prefabricated vertical drain (PVD) also known as wick drain in the late 1970ties, Cofra... paths or vertical drains into soft compressible soils. The prefabricated vertical drain (PVD) used by Cofra are specially designed to work effectively under high settlements (i.e. under buckled or kinked conditions). The vertical drains also come under other names like vertical band drains, strip drains

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