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 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

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(retender)

Installation and commissioning of 3 phase 11kv ab cable overhead line with continuous running earthing for feeding power to electric winder of 3 no. pit winding engine of shyamsundarpur colliery under bankola area

Extension of 550 volt overhead line from jet hostel to water treatment plant and installation of 550volt ocb at sarpi unit sub station under shyamsundarpur colliery under bankola area .

Installation and commissioning of 3.3kv overhead line line s gang operating switch and 3kv lighting arrestor at sarpi sub-station and majhi para bore hole of shyamsundarpur colliery under bankola area

Installation and commissioning of 11kv 440volt transformer and overhead line 3 phase 4wire ab cable feeding power to under construction incline of shyamsundarpur colliery under bankola area

Construction, erection of si tubler pole with illumination of energy saving led luminaries of sarpi unit surrounding with electrical 3.3kv sub station area of shyamsundarpur colliery under bankola area.

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

Diversion of 11kv 3 phase 4 wire overhead line feeding power to pahargora sub-station of mohanpur colliery under salanpur area.