Dismantling of shafts, bearings and timing gears and re-installation after modification/ adjustments along with repairing of pinion box for ns-1 screen at moonidih coal washery.

Dismantling/ repairing of damaged gear box its er weights, pinions etc. for unit 105 conveyor and re-installation of gear box at moonidih coal washery.

Dismantling of shafts and bearing and re-installation after modification, repair of pinion box for ns-1 screen at moonidih coal washery.

Replacement of gear box after modification of bed frame of trolly of 103-b reclaimer of moonidih coal washery.

Dismantling of shaft and bearing and re-installation after replacement counter weight, counter weight bolts of ns-2 screen at moonidih coal washery.

Repairing/ replacement of oversize discharge chute and undersize discharge chute after dismantling of existing worn-out chutes for screen ns-2 at moonidih coal washery.

Repairing/ replacement of oversize discharge chute and undersize discharge chute after dismantling of existing worn-out chutes for screen ns-1 at moonidih coal washery.

Replacement of gear box after modification of bed frame and base structure for carriage trolley of unit 103-a reclaimer of moonidih coal washery.

Dismantling, repairing and replacement of intermediate pinions of gear box installed at drive drum of unit 702 conveyor of moonidih 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.