Replacement Of 160 Kn 245 Kv Old Single & Double Tension Type Disc Insulator By Long Rod Insulator Strings At Different Locations Of Existing 220 Kv Balasore- Bhadrak Line (Ckt Ii) (Loc No. -284 To 450) Under Eht(O&M) Division, Balasore. Under Eht(O&M) Division, Balasore.