Jeypore- Malkangiri New B.G Railway Line : Geotechnical Investigation, Geological Mapping And Desk Study Of The Tunnel Alignment Etc. Between Tanginiguda Station To Govindapalli Station I.E., Tunnel-1 From Ch. 41592M To 42052M, Tunnel- 2 From Ch.42870M To 43620M, Tunnel-3 From Ch.44181M To 44771M, Tunnel-4 From Ch.45460M To 45560M, Tunnel-5 From Ch.50177M To 53177M, Tunnel-6 From Ch.57503M To 59253M, Tunnel-7 From Ch.60778M To 61308M, Tunnel-8 From Ch.61529M To 61709M, Tunnel-9 From Ch.61919M To 62040, Tunnel-10 From Ch.63080M To 63200M, Tunnel-11 From Ch.66440M To 66890M Including Other Allied Works In Connection With Construction Of Jeypore-Malkangiri New B.G Rail Link Project.