Drivage of one no. stone drift between 14l to 15l along man dip no. 3 for crossing of faults to prepare marching route for cm in seam-i of katkona 1 and 2 incline.

Construction of 46 nos. ventilation stopping at 19le panel and 25le panel in seam-ii of katkona 1 and 2 incline.

Construction of 46 nos. ventilation stopping at 19le panel and 25le panel in seam-ii of katkona 1 and 2 incline.

Estimate for preparation of cm marching route along main dip ( incline no.2) between 0l to 17l and level gallery 17level east between main dip ( incline no.2) to 45 dip and 45 dip between 17l to 19l in seam-i of katkona 1 and 2 incline.

Cleaning of fallen coal along main dip direct haulage roadway line and support of roof main dip in seam-v of katkona 3 and 4 incline.

Widening and heightening of drift from seam-iii to seam-ii, 0le between incline no. 1 to incline no. 2 and cleaning of fallen coal gallery with support of roof in seam-iii of katkona 1 and 2 incline.

Construction of 16 nos. sectionalisation stoppings in seam - ii and seam - i of katkona 1 and 2 incline.

Stone drivage of 01 no. of drift from surface to seam-i of katkona 1 and 2 incline of katkona sub area.

Side wall of gallery along 1 dip haulage roadway in borachak (r-viii) seam at dhemomain incline colliery for strengthening of support

Roof bolting at 14l off 27d to 29d and 15l of 16d to 21d at 15l dev. dist in sripur (r-vi) seam of dhemomain pit colliery