Repairing Of Hyd. Traction Motor (Lh)-01 No. , Service Control Valve -01 No, Hyd Fan Cooler Motor -01 No. Drill Extension Cylinder -01 No, Drill Drive Unit -01 No And Drill Feed Motor -01 No Of Eimco Elecon Make Udm M/C No. 611-207 Of Millennium Pit Of Shankarpur Colliery.