Coal Ash Containment, Basal and Capping, Pozidrain, Jorf Lasfar, Morocca

The existing coal fired power station at Jorf Lasfar located on the Atlantic Coast of El Jaidida was to double in size. Due to this a storage area and waste water Lagoon were required With high potential for pollution from CCR, a sealed and protected geomembrane needed to be installed with sufficient drainage between CCR. ABG Proposed Terrex SNW120 protective geotextile 2mm HDPE membrane and a Pozidrain drainage layer in contact with the coal combustion water. The system provided the solution of drainage protection and filtratiion. Pozidrain has a large factor of safety compared to crushed stone on load.