Survey, feasibility, detailed design and engineering services of 16.25 km 4 lane (2x2) highway in Karabuk. The project includes 5
Rıskıkesh Karanprayag Raılway Package 9
The project includes survey, detailed design, engineering services, construction supervision, and project management consultancy for the section, between 117+365 to 125+320 (7.955km), of a single line broad gauge railway, connecting Riskikesh to Karanprayag. The project includes 2 tunnels, 1 bridge with the length of 130m, and 1 station with the length of 2.37 km. The bridge has been designed as composite girder-welded type with a span of 32.71 m. Tunnel No.16 includes main tunnel and escape tunnel with the length of 6.27 km. The inner crosssectional area of main tunnel is 156.46 m2, and the excavation area of main tunnel is 236.8 m². The inner cross-sectional area of espace tunnel is 46.2 m², and the excavation area of escape tunnel is 67.08 m². The length of Tunnel No.16A is 300 m.