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Drainage Geocomposite
G and E Relief Drain

G and E relief drain is a geocomposite drainage made with a core formed by multi-layers of geonet encased in an outer jacket of non-woven geotextile. The geonet configuration multiplies high transmissivity of individual geonet to provide a high discharge capacity and the geotextile prevent soil migration into the flow path. It is generally used in rock slope for drainage collection.