The project covered the boring of 3 tunnels on the South West side of Golden Horn at Eyüp, Haliç and Fatih 1858 m, 2648 m, and 1877 m long respectively, 2 nos. of deep shaft constructions, construction of 19 manhole chambers, 1122 m R.C. piping.
The project covered the boring of 3 tunnels on the South West side of Golden Horn at Eyüp, Haliç and Fatih 1858 m, 2648 m, and 1877 m long respectively, 2 nos. of deep shaft constructions, construction of 19 manhole chambers, 1122 m R.C. piping.