Page 26 - Nurol Construction Company Presentation

İstanbul Metro Project -

Phase 1 Section 1

(Şişli – 4.Levent),

İstanbul/TURKEY:

The İstanbul Metro Project

Phase 1 was executed by
Metro-1 Joint Venture in
which NUROL has 30%

share. There are 3 stations
on the route. It is one of the

earliest metro lines in
İstanbul.

The excavation depth varies between 20-30 m and the total tunnel length (formed of
double tunnels) is 8.250 m (concreted inner diameter of tunnels: 5,40 m)