Maintenance Of Sc/Dc 66/220Kv Tl Consisting Of Oh Line, Anchor Towers (At), Suspension Towers (St) And Ug Cable Breakdown Maintenance In Bengaluru, Mysuru And Hubballi Division For Five Yearmaintenance Of Sc/Dc 66/220Kv Tl Consisting Of Oh Line, Anchor Towers (At), Suspension Towers (St) And Ug Cable Breakdown Maintenance In Bengaluru, Mysuru And Hubballi Division For Five Year,