Gali Zakho twin tunnels
- Location : Duhok Governorate, Duhok-Zakho Highway
- Total Length : 7 km (2*3500 m)
- Excavation Area : 110 sq.m
- Main Lithology : Limestone
- Excavation Methods : Drilling and Blasting
- Activities Performed : Design Review of Electromechanical Systems
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