Tenders for Kottavalasa -Koraput Doubling Project: Construction Of Station Buildings, S&T Service Building, S&T Goomties, Platforms, Platform Shelters, Foot Over Bridges, Staff Quarters, Approach Roads, Passenger Amenity Works, Circulating Area, Other Allied Works And Electrical General Works At Boddavara, Shivalingapuram, Borraghuhalu And Karakavalasa Stations On Kk Line
