A)extension of overhead line through ab cable for illumination purpose b)installation of distribution transformer c)erection of 3.3kv ohl for installed of 315kva transformer d)renovation and erection of 440 volt head line at sarubera colliery.

Erection and reorganisation of main 11kv overhead line and installation of 1.6mva power transformer 11kv/3.3kv with ht panel at pit office substation with busbar arrangement at topa ocp under kuju area.

Installation and commissioning of 3phase, 4wire 3.3kv overhead line from sarpi substation to majhi para bore hole with energy meter for proposed lhcm1 of gcpl at shyamsundarpur colliery under bankola area

Urgent illumination of sarpi bore hole of shyamsundarpur colliery under bankola area.

Installation and commissioning of 3 phase 4 wire 3.3 kv overhead line from sarpi substation to majhi para bore hole with energy meter for proposed lhcm2 of gcpl in rviia seam at shyamsundarpur colliery under bankola area.

Installation and commissioning of 3.3kv, 3 phase,3 wire overhead line with continuous running earthing from esp sub station for feeding power to sarpi new borehole site of shyamsundarpur colliery under bankola area

Supply installation and commissioning of street lighting from sarpi more to sarpi substation along departmental colony of shyamsundarpur colliery under bankola area.

Installation ,commissioning of 11kv and 3.3kv lightening arrestor at different location of shyamsundarpur colliery under bankola area.

Installation, commissioning of 5 nos gang operating switch out of which 2 nos for 11kv overhead line and 3 nos for 3.3kv overhead line at different location of bankola colliery under bankola area

Extension of 3.3kv overhead line 3 phase with continues running earthing feeding power to sarpi new sub-station near new borehole of shyamsundarpur colliery under bankola area