Karaj Urban Railway - Line 2

Project: Line 2 of Karaj urban railway
Client: Karaj Urban Railway Organization
Hexa’s Responsibilities: 
Geotechnical/structural consultancy and design of tunnel entrance ramps and its supporting structures and the NATM tunnels at the beginning of project with 4 contractors for the length of 14 km 
Becoming the client’s consultant and project manager in terms of a EPC contract for the entire 25 km tunnel and 25 stations
Structure Type: Deep tunnel
Construction Method: NATM & Steel braced cuts for entrances 
Project's Construction Situation: Being constructed
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