Patent ID: 8864423
Filing Date: 2014-10-21
Classification: E02D

Abstract:
1. A pond lining system for use in a basin located within the ground, wherein the basin includes a bottom, sloped walls, and a bank which provides a transition between the sloped walls and a surrounding ground surface, the pond lining system comprising: a polymeric geomembrane liner having a base portion adapted to be positioned within the basin and wherein the base portion is below a water surface when water is received in the basin, an intermediate portion adapted to be positioned on the bank which is above the water surface and substantially parallel thereto, and an anchor portion adapted to be positioned below ground and spaced from the base portion by said intermediate portion; a urethane binder layer adhesively secured over and to the intermediate portion of the geomembrane liner and above the water surface when water is received in the basin, the base portion and the anchor portion being substantially devoid of said urethane binder layer, said urethane binder layer disposed in a uniform and uninterrupted layer; and a particulate embedded in the urethane binder layer, the particulate being a mixture of dirt and sand.