The Balıkesir İvrindi site constitutes an important link in Tümad Mining's heap leach operations in Western Anatolia. The variable topography of the region and the need for gradual expansion of the existing pad area made it mandatory to seamlessly connect the new lining phase to the existing containment system. Geomembrane installations carried out within this scope; extrusion of the new sheets with the existing HDPE liner at the pad expansion boundaries...