Fabrication and erection of 471 screens feed collector, pipe line fitting of audco valve, supporting structure etc after complete dismantling the same at 9 meters level and scrap materials removed from working site to scrap yard at fine coal section

Work of 8 inch ms/gi pipeline with dismantling, laying, pipe cutting, jointing etc work for pump shifting at coal face as well as 32 no. sump including repairing of old damaged delivery pipelines as when where req as per advancement of mine

Repairing/ strengthening of bypass chute for unit 901 after dismantling of existing worn-out chute with its side skirts, shaft, rack and pinion of gate at moonidih coal washery.

Repairing of overhead structure along with beam , channel , crisscross and changing of damaged sheets above tail end area of gathering belts no. 1 and 2 at bhojudih coal washery.

Repairing/ changing of sieve bend holding structure and its chute of unit 603-1,2,3 and 4 at 29m floor of washery building at moonidih coal washery.

Repairing/ prive maintenance of damaged portion of structure and repairing of tailend drum along with structure of conveyor belt rc-5 at bhojudih coal washery.

Repairing of damaged screen side frame and base frame and underdeck structure of electromag screen unit 604-1 and 604-2 at 29m floor of washery building of moonidih coal washery.

Dismantling, repairing and replacement of damaged/ worn-out gear coupling, overhauling and adjustment of intermediate pinions, along with re-alignment and re-fitting of gear box, of unit 403-a of moonidih coal washery.

Prive maintenance and repair of dilute pump k-6 and its structure base and their connecting pipe lines at bhojudih coal washery.

Installation of new brackets and rollers after dismantling, existing damaged pieces along with modification of their base for unit 504 belt conveyors at moonidih coal washery.