Çekmeköy - Sancaktepe - Sultanbeyli Metro Line Tunnel Construction

Within the scope of the work undertaken by the subcontractor Soner Temel Mühendislik İnşaat ve Ticaret AŞ; all tunnel excavation-support and final reinforced concrete covering works of Çekmeköy (Meclis Mah.), Sancaktepe (Sarıgazi), Sultanbeyli (Veysel Karani, Hasanpaşa) single track with a total length of 10.9 km will be carried out by NATM method. The works to be performe, except for the mainline tunnels to be opened with the TBM method, include the platform tunnels and platform connection tunnels of a total of 7 stations, the tail track tunnels after the last station Sultanbeyli station and before the Meclis Mahallesi station, which is the first station, all the pedestrian connection tunnels along the line, the switch tunnels and the installation, mechanical and construction shafts.  

Construction sites operating in this context;

  • S16A Site- Tunnel excavation-support and final reinforced concrete lining works of tail track tunnels between Çekmeköy - Meclis Mah.  (38m²; 467 m tunnel)
  • S01 Meclis Mah. Site- Tunnel excavation-support and final reinforced concrete lining works of platform tunnels of Çekmeköy (Meclis Mah.), Sancaktepe (Sarıgazi), Sultanbeyli (Veysel Karani, Hasanpaşa) line (55 m²; 891 m tunnel)
  • S02 Site-Tunnel excavation-support and final reinforced concrete lining works of platform tunnels of Sarıgazi-Taşdelen-Yenidoğan Line (79 m²; 310 m tunnel)
  • S02A Site- -Tunnel excavation-support and final reinforced concrete lining works of platform tunnels of Sarıgazi-Taşdelen-Yenidoğan Line (79 m² ~ 86 m²; 311 m tunnel) 
  • S02B Sarıgazi Site- Tunnel excavation-support and final reinforced concrete lining works of platform tunnels of Çekmeköy (Meclis Mah.), Sancaktepe (Sarıgazi), Sultanbeyli (Veysel Karani, Hasanpaşa) line (79 m²; 1.061 m tunnel) 
  • S05 Sancaktepe Site- Tunnel excavation-support and final reinforced concrete lining works of platform tunnels of Çekmeköy (Meclis Mah.), Sancaktepe (Sarıgazi), Sultanbeyli (Veysel Karani, Hasanpaşa) line (88 m²; 534 m tunnel)
  • S05A Sancaktepe Site- Tunnel excavation-support and final reinforced concrete lining works of platform tunnels of Çekmeköy (Meclis Mah.), Sancaktepe (Sarıgazi), Sultanbeyli (Veysel Karani, Hasanpaşa) line (88 m²; 534 m tunnel) 
  • S05B Sancaktepe Switch Tunnel Site- Tunnel excavation-support and final reinforced concrete lining works of switch tunnels of Çekmeköy (Meclis Mah.), Sancaktepe (Sarıgazi), Sultanbeyli (Veysel Karani, Hasanpaşa) line (150 m² ~ 260 m²; 169 m tunnel) 
  • Y06 Veysel Karani Site- Tunnel excavation-support and final reinforced concrete lining works of platform tunnels of Çekmeköy (Meclis Mah.), Sancaktepe (Sarıgazi), Sultanbeyli (Veysel Karani, Hasanpaşa) line (88 m²; 977 m tunnel) 
  • S07 Hasanpaşa Site- Tunnel excavation-support and final reinforced concrete lining works of platform tunnels of Çekmeköy (Meclis Mah.), Sancaktepe (Sarıgazi), Sultanbeyli (Veysel Karani, Hasanpaşa) line (80 m²; 819 m tunnel)

Location TURKEY
Client İstanbul Metropolitan Municipality- Department of Rail Systems- Anatolian Side Rail System Directorate
Project Scope Çekmeköy - Sancaktepe - Sultanbeyli Metro Project, which is described as the main line within the scope of Construction and Electromechanical Systems, Supply, Installation and Commissioning Works of Çekmeköy - Sancaktepe - Sultanbeyli Metro and Sarıgazi (Hospital)-Taşdelen-Yenidoğan Metro