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We build sustainable and eco-friendly solutions…

2010
Kinross – Tasiast West Branch Project
Delivered to the same operator throughout an eight-stage expansion program, the West Branch heap leach pad became one of the projects that shaped the team's institutional memory in West African conditions with an uninterrupted application period exceeding two years. Since the cell geometry and perimeter channels varied in each phase, panel layout and welding plans were generated from scratch at the beginning of each stage; a single…
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2010
First Quantum – Mauritania Copper Mine
Executed in a location on the northwest coast of the Sahara Desert where the annual average rainfall remains below 100 mm, but wind-driven saline aerosols cause rapid corrosion on metal surfaces, the main engineering challenge in this work was maintaining the long-term UV and thermal cycling resistance of the containment system. During the subgrade preparation of the process and tailings ponds, the subsurface identified...
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2008
AIMC – Gedebey Gold Mine
Executed in the rugged topography of the Lesser Caucasus, this heap leach pad presented a challenging engineering environment both operationally and climatically. Slope gradients and dropping temperatures in winter months became critical factors directly affecting the liner deployment schedule and welding parameters; therefore, site works were executed in coordination with both seasonal window planning and low…
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2003
TCO Enka – Tengiz Project
Conducted in the Tengiz oil field, northeast of the Caspian Sea, this work covered the multi-layered containment system of waste ponds subject to hydrocarbon exposure. The climatic conditions of the site were quite challenging in terms of geosynthetic application: long freezing periods seeing minus 30 °C in winter and strong steppe-typical hot winds in summer restricted the welding operation window to Turkey or African sites...
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2000
Normandy – Ovacık Gold Mine
Ovacık site is an irreversible milestone in Turkey's modern gold mining; taking part in the TSF construction process lasting four years also formed the foundation of the experience pool that elevated our team's geosynthetic application discipline to the level it has reached today. The site is located in the rolling topography of the Aegean, and the hydraulic integrity of the basin where cyanide tailings slurry will be stored, the containment system's most...
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