GEOMEMBRANES are continuous flexible sheets manufactured from one or more synthetics materials( HDPE/LDPE/PVC ). They are relatively impermeable and are used as liners for fluid or gas containment and as vapour barriers used for impermeable water tight and erosion control applications by infrastructure projects and industries like Refineries,Power Plant, Cement, Steel, Ship yard, Landfill Site, Municipal Landfill, Hazardious Landfill etc.