Repairing, rewinding and installation of k-sambhav make, 11kv-3.3kv, 2mva transformer installed at chp substation at shyamsundarpur colliery under bankola area.

Power re-organisation with 440v o.h line, transformer installation, eart pit installation, lighting arrangement of different location of agent colony substation of mohanpur colliery under salanpur area.

Installation of new 11kv electrical substation at view point near pahargorah side of mohanpur colliery under salanpur area.

Extension of 11kv and 550v overhead line to new view point substation at pahargora of mohanpur colliery under salanpur area.

Repairing of switches, ocbs at mine-substation and pumping substation at mohanpur colliery under salanpur area.

Repairing of switches, ocbs at mine-substation and pumping substation at mohanpur colliery under salanpur area.

Power re-organisation with 440v lighting arrangement, transformer installation, cable installation of pahargorah substation of mohanpur colliery under salanpur area.

Dismantling of 550v o.h. line from pit substation to mines pumping station at gourangdi(a) colliery, salanpur area.

Drawing of 6.6 kv over head line for quarry power distribution of mohanpur colliery under salanpur area ecl.

Drawing of 11kv grade, 3phase, 4wire overhead line of 6 span from surface substation to mine sub station of mohanpur colliery under salanpur area.