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Reorganization extension of 6.6kv oh power line from excv. 1844 at quarry no. 2 (2.5 no.) to excv. 1851 and quarry no. 3 pump of kathara colliery

Supply and fitting of resister type lighting arrestor 5.5kv (rms) and earth pit at quarry no. 2 pump house quarry no. 3 pump house excv-1075, excv.-1844, excv.-1851, excv. - 2859 under kathara colliery

Lighting line for towards excv. 1075 at quarry no. 3 at kathara colliery

Erection, dismantling, diversion and extension of 6.6kv o/h line excv. 1075 and 1851 at kathara colliery

Reorganization of 11kv. oh line sawang feeder and heightening oh line 6.6kv kathara ocp and11kv bandh colony feeder at regional sub-station under kathara colliery

6.6 kv powerline arrangement to 1844 shovel at quarry 2 under kathara colliery.

Fabrication of safety grill of operator in shovel sl. no. exc-1844, 1075 and ekg4.6 2859 working at kathara ocp.

Shifting of 3.3kv oh line mines at quarry no-02 at kathara colliery.

Erection of earth continuity 6.6kv, 11kv oh line from regional sub-station to quarry no. 2 and 3 via- station no.02 of kathara colliery.