Preventive maintenance of 11kv, 3phase, overhead power line from 11 sub-station to o.c.p. 11k sub-station 3.3v 3phase overhead power line from c pit sub-station to nakrakonda kumardihi b colliery under bankola area.

Complete repairing and rewinding of 93.3kw,120hp marathon make 1470rpm 550volt pump motor of nakrakonda kumardihi b colliery under bankola area

Installation of power setup behind load centre in panel no. p1, p2, p6 and p10 of lhcm1 package in rviic seam of cm project at nakrakonda kumardihi b colliery under bankola area.

Installation and commissioning of 550v, 3phase, 4wire overhead line with continuous running earthing from 3.3kv 550v substation to coal face of nakrakonda ocp at nakrakonda kumardihi b colliery under bankola area

Installation and commissioning of 3.3kv 3phase, 4wire power supply for pumping in nakrakonda ocp of nakrakonda kumardihi b colliery under bankola area

Installation and commissioning of 3phase ,4wire, 11kv overhead line from crusher to haul road crossing point at coal depot in nakrakonda ocp of nakrakonda kumardihi b colliery under bankola area

Installation and commissioning of 3phase 4wire 550v overhead line from 3.3kv 55ov substation near majhi basti to face pump upto riv seam in nakrakonda ocp at nakrakonda kumardihi b colliery under bankola area

Upgradation of 60 mt road weighbridge of nakrakonda ocp under nakrakonda-kumardihi-b colliery under bankola area

New installation of permanent overhead cable tray from cm substation to incline no 1 at nakrakonda kumardihi b colliery under bankola area .

Repairing of fencing around oc project of nakrakonda kumardihi b of bankola area