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Supply System Works for İstanbul: Kadıköy - Kartal Subway Project


Project Information: Project consist of excavation, supporting systems and lining concreting works for 2,663 m. long tunnels.


Work Content: Turnout Tunnel type T.1.2 L= 476 m., (cross sectional area 171m²) approach tunnel L= 612 m. Main Line Tunnel type A.2.2 L= 1219 m. shaft, stairway tunnel and connection L= 356 m. Total tunnel 2.663 m (173.209 m2) excavation with NATM method.