Repairing Of End Cover Dala (D.E) And Repairing Of Rotor Bar Of Three Nos, Induction Motor 1) 160Kw, Volts- 3.3Kv, Si. No. -F330584/1, 2) 125Kw, Volts-3,3Kv, Si. No. F330586/3, And 3) 55Kw, 440V, Si. No. Wnp Under Kathara Colliery.