Filter search results (400) Project PVD installation N23 provincial road widening the Netherlands PVD installation N23 provincial road widening the Netherlands Between 2015-2016, we installed 11,300,000m1 of prefabricated vertical drains, with an installation depth up to 12m. PVD installation is part of our segment consolidation. Heijmans Hoorn Cofra. B.V. Read more Project Geolock installation as water barrier for Aquaduct N381 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 installation is part of our segment barriers. Wijnjewoude Read more Project BeauDrain-S installation for dike reinforcement project Hoekse Waard Noord BeauDrain-S installation for dike reinforcement project Hoekse Waard Noord We installed BeauDrain-S drains without vacuum preloading for draining a specific layer for a dike reinforcement project in the Netherlands. BeauDrain-S installation is part of our segment consolidation. Hoekse Waard Read more Project Geolock installation as water barrier for highway cut A4 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 is part of our segment barriers. Delft Read more Page Liners in the Netherlands on waste disposal sites and in the civil application of KIWA-certified 2.0 mm HDPE geomembranes. With help of our network, in-house... in the Netherlands where the road sections are constructed below water table Liner installation Cofra was the first contracting company to be certified for the of plastic membrane in accordance with the KIWA BRL K537 in the Netherlands. For more than 25 years our installation teams have stood ready Read more Page Pollution management Pollution management Cofra has specialized in the installation of PE geomembranes and geotextiles and is one of the largest installers of these materials in the Netherlands. The company is ISO 9001, 14001 and 45001 certified. With the use of our safety policy NINA and quality policy as envisioned...; we were the first contracting company in The Netherlands to be certified for installation in accordance with the KIWA BRL K537. For more than 30 Read more Previous 1 2 3 4 Next
