Liner installation for upgrade A27 highway

Geolock installation as water barrier for highway cut A4

We supplied and assited with the installation of 45,000m2 of Geolock, a vertical impermeable 2mm HDPE seal, inside a cement bentonite walls to assure watertightness for a long cut below groundwater of the new extension of the A4 highway in the Netherlands. Maximum installation depth was 18m.

Geolock installation as water barrier for Aquaduct N381

We installed 15,000m2 of Geolock, a vertical impermeable 2mm HDPE seal, up to a depth of 17.7m to assure watertightness for an aquaduct of the N381 provincial road in the Netherlands.

Geolock in primary flood barrier up to a depth of 25m

We supplied and assited with the installation of 30,000m2 of Geolock, a vertical impermeable 2mm HDPE seal, inside a cement bentonite walls up to a depth of 25m to assure watertightness of a primary flood barrier in Nijmegen.

Geolock installation for Aquaducts around Leeuwarden

We installed on five projects around Leeuwarden in total 33,000m2 of Geolock, a vertical impermeable 2mm HDPE seal, up to a depth of 15m to assure watertightness for several aquaducts between 2013 and 2016.

Geolock installation as vertical cut off barrier in Vedigge, Sweden

BAT Cofra installed 5,900m2 of Geolock, a vertical impermeable 2mm HDPE seal, up to a depth of 17m to assure watertightness in Vedigge Sweden.

Geolock installation to prevent contamination spread of landfill of Torquay

Cofra Ltd installed 2.500m2 of Geolock, a vertical impermeable 2mm HDPE seal, up to adepth of 8.5m to assure watertightness and prevent the spread of contamination around a landfill site in Torquay in 2008.

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