Istanbul Kadikoy - Sultanbeyli Metro Line



Istanbul Metropolitan Municipality


Features / Capacity / Area
18.4 km / 7 Stations

Contract Date
2017 April

Kadikoy – Sultanbeyli Metro line will pass through 7 stations: Esatpasa, Financial Center, Atasehir, Türk-İs Blocks, Ferhatpasa, Samandira and Veysel Karani. It will offer access to the European side by being integrated with the Incirli-Sogutlucesme Metro at Altunizade Station, which is still in the project phase, and with the Kazlicesme-Sogutlucesme Metro at Esatpasa Station. It will also be connected with Goztepe-Umraniye, Dudullu-Bostanci and Cekmekoy-Sultanbeyli Metro lines, which are under construction. The new line was planned to connect with the Anadolu Station of the Istanbul-Adapazarı High Speed ​​​​Train Line, which will be implemented in the Samandıra region.


Within the scope of the preparation of concept, preliminary, final projects and tender dossiers for a total of 18.4 km track was undertaken by Prota as given below:

  • Alignment, rail and track design
  • Transportation study, feasibility report, EIA Report and design services
  • Architectural Projects, interior and details, passenger guidance
  • Structural Calculations and Projects (tunnels, platforms and cut-and-cover structures, line structures, Reinforced Concrete and Steel Projects)
  • NATM and TBM tunnel projects
  • Geological and geodetic studies, geotechnical studies, reports and excavation shoring projects
  • Mechanical ventilation, heating-cooling, plumbing systems,
  • Fire projects (station and tunnel fire detection and fighting, gas-water extinguishing, smoke removal and escape route pressurization)
  • Electrical Projects (3rd rail, power installation, low voltage, MV system, lighting, socket, routing and grounding system projects)
  • Power supply, traction transformers and ring system,
  • UPS system, communication projects (KDTV, announcement, passenger information, emergency call, clock, radio system, driver platform monitoring, entrance security, line-wide radio system, tunnel radio and fiber optic cabling)
  • Scada system
  • Acoustic Modeling Reporting (building acoustics, line vibration, noise analysis)
  • Environmental planning (landscape, road-traffic regulation, traffic displacement, infrastructure and drainage)
  • Infrastructure and infrastructure displacements
  • Signaling and safety systems
  • Zoning plan amendment proposals, expropriation documents
  • Preparation of unit price descriptions, technical specifications and tender documents
  • BoQ preparation

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