Construction of single line bg tunnel t-3 (2108m) , t-5 (2170m) including design /laying of track including yard by earth work in cutting & filling, minor bridges and other ancillary works in between ch: 61+6160m to 79+710m between rishikesh and karanprayag (125km) in the state of uttarakhand, india.”.
Approx Cost ₹ 152.91 Crores