Survey, feasibility studies, preliminary and detailed design and engineering services of 346.3 km highway between Gerede and Merzifon. The project
Kayserı Sefaatlı Raılway
Survey, feasibility, preliminary and detailed design and engineering services of 158.78 km double-track high-speed railway line with 250 km/h operation speed. Minimum curvature radius is 3,500 m, and maximum vertical slope is 1.6%. The project includes 3 stations, 146 culverts, 58 underpasses, 16 overpasses, 12 bridges and viaducts with the total length of 2.535 km, 8 cut & cover tunnels with the total length of 1.478 km, 10 bored tunnels with total length of 8.174 km, electrification, signalization, and telecommunication systems.