Technical details
Client
TCDD
Dates

2012 – 2017

Missions
Preliminary design, Detailed design
Location
Gaziantep, Türkiye
Activity
Railways, Metros

Conventional railway in metro standards, additional rails

This project included detail design services for 25.5 km of double-track commuter rail (Bağpınar–Oduncular) built to metro standards, 22.5 km of double-track conventional rail (Bağpınar–Mustafayavuz), and a 5 km service line connecting the Gaziantep terminal, depot, and maintenance facilities.

The scope covered city mapping, route studies, planning profiles, secondary road projects, geological and geotechnical investigations, expropriation and drainage plans, and the detail design of project artworks. Deliverables included designs for 2 bridges, 8 underpasses, 6 overpasses, 39 culverts, a 5,143 m² depot and maintenance facility (architectural, electrical, mechanical, structural), and 14 commuter rail stations.

Key Figures

  • 25,5km total length
  • 160km/h design speed
  • Bridges: 2
  • Overpasses: 8
  • Underpasses: 6
  • Culverts: 39
  • Stations: 17

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