Extension of 12wl belt by 2 pillar (50mtrs) of 800mm size belt conveyor at 12wl and 11r to 12wl and 13 r of kumardihi a colliery under bankola area.

Installation and commissioning of 1 no 800mm width x 104mtr length belt conveyor at 12wl and 15d towards north side of kumardihi a colliery under bankola area

1 installation and commissioning of 1 no 800 mm width x 50 mtr length belt conveyor at 7l 2d to 7l 0d of rviib seam of kumardihi a colliery under bankola area.&#x0d 2 installation and commissioning of 1 no 800 mm width

Installation and commissioning of 1 no 800mm width x 104mtr length belt conveyor at 12wl and 15d towards north side of kumardihi a colliery under bankola area(retender)

Installation and commissioning of 1 no 800 mm width x 125 mtr length belt conveyor at 20 wl 15r to 20wl 17r and then phase wise extension of 75 meter in time interval in rviib seam of kumardihi a colliery under bankola area.

Transportation and replacement of 800mm width belting of length 410 mtr in 15r conveyor belt of kumardihi a colliery under bankola area.

Belt cleaning along the periphery of 12wl belt conveyor, 16 wl belt conveyor and 20 wl belt conveyor in rviib seam at no 3 and 4 pit unit of kumardihi a colliery.

Installation and commissioning of 1200 mm width x 175 mtr length belt conveyor at 14l 15d to 14l 20d belt of shyamsundarpur colliery under bankola area.

Installation and commissioning of 1 no 800 mm width x 210mtr length belt conveyor at 15r 11wl to 15r 14wl and phase wise extension up to 19wl towards west side of kumardihi a colliery under bankola area.

Installation and commissioning of 1200 mm width x 175 mtr length belt conveyor at 2d and 29l to 2d and 34l belt of shyamsundarpur colliery under bankola area .