Koraput- Singapur Road Doubling Project:" Execution of 27 Nos of Major Bridges i.e. ( 22 Nos of Major Bridges & 5 Nos of ROBs ) and earth work in formation of approaches, protection works and other connected miscellaneous works between Tikiri and Bhalumaska stations in connection with Koraput- Singapur Road Doubling Project of Waltair Divison, East Coast Railway