(A)Repairing Of Hydraulic Traction Motor (Lh) – 01 No, Gearbox-02 Nos & Drill Extension Cylinder – 01 No. Of Eimcoelecon Make Udm M/C. No.209 (B)Repairing Of Hyd Traction Motor , Pump And Gear Box Of Udm 206 Ee Make At Bankola Colliery.