RAIL SYSTEMS

Çekmeköy - Sancaktepe - Sultanbeyli Metro & Sarıgazi (Hospital) - Taşdelen - Yenidoğan Metro

The project for which a contract was signed in April 2017 is being carried out by a joint venture including Özaltın Construction as a member.

The project covers procurement, assembly and commissioning of the electromechanical systems of these two lines along with their construction.

Client Directorate of Rail System, Department of Transportation, İstanbul Metropolitan Municipality Contractor 

Joint Venture (Özaltın %20)

Location Istanbul Track Length 17,85 km Double Track (10,9 km Çekmeköy - Sultanbeyli + 6,95 km Sarıgazi - Yenidoğan
Number of Stations

14 (Construction of 13 New Stations + 5 Cut/Cover Structures)

Scope of the Project

* Cross-Section: EPM-TBM-Circular
* Excavation Diameter: TBM – 6,56 m
* Length of TBM Tunnel: 25.370 m
* Earthworks: 1.251.312 m3  Excavation, 768.539 m2 NATM –  Excavation
* Concrete: 467.924 m3
* Shoringworks at Stations: 144.139 m2