Construction of 20 (twenty) nos. new ventilation stopping and 02 nos. ventilation double door between intake and airways p-9c and p-7a proposed depillaring panel in lk-ii seam of jamuna 9/10 mine, bhadra sub area, jamuna kotma area.

Construction of 7 nos.of isolation stoppings(02nos. full and 05 nos. preparatory stopping), for proposal panel w-x1(a) at no. 3 and 4 pit in nega rvlll seam under nimcha(r)colliery

Construction of 5 nos. of 0.25m thick ventilation stoppings and for repairing of 2 nos. of ventilation stoppings for the proposed panel bsp7 at bogra (rvi) seam of pit no. 3, j. k. nagar colliery

Construction of 3 nos brick stopping at no 4 pit to separate no 6 pit working of dobrana rv seam in case of any incident occur due to fire of lower kenda colliery under kenda area ecl

Construction of permanent support of pit no. 2 bottom travelling route to 6d with brick pillar and girder support in kenda bottom seam of kunustoria colliery under kunustoria area

Repairing of 10 ten nos. ventilation stopping in rviia and rvii seam of no 8 pit of bankola colliery.

Construction of epi stopping in 7th rise between tg of e-8 and bg of e-9 panel in xvi(b) seam 500mh at moonidih colliery w.j area .

Construction of permanent support by constructing side support wall and brick pillar in between 8d-7d/31l-30l in kenda (r-vi) seam of bansra colliery under kunustoria area

Construction of 10 nos. pcc ventilation stopping in bp top seam for proper ventilation between 16l and 15l from 33r to 35r to 43 rise at virgin property of bp top seam at badjna colliery.

Work for construction of 23 nos ventilation stopping between 45n and 46n from 12e to 19e and between 40n and 41n from 12e to 26e for proposed panel no cm2 and cm3 in no v seam of ncph colliery r-6 mine