Roads and Bridges Certificate - HAPAS
Concerns ABG Fildrain 7DD system. This is a geocomposite comprising an outer geotextile material and a double-cuspated high density polyethylene core. Suitable to be used horizontally for collecting and transmitting water and to relieve water pressure under or within embankments. Assesses geotextile properties, geocomposite drain and durability.
Date of 1st issue: 15th January 2015.
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