Construction of 14 nos. of sectionalisation stoppings to sectionalise rise side above shaft level of pit no. 2 upto the mine boundary in r-v (satgram) seam, j. k. nagar&#x0d colliery&#x0d

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 5 nos. fly ash bricks complete and prepar-atory isolation stoppings including all construction mate-rials and stacking of construction material for completion of the preparatory isolation stopping in e8a proposed depillaring panel

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 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

Gap filling of preparatory isolation stoppings of panel nk32a in no 7 pit, amkola unit, in rvii seam under nimcha (r) colliery

Construction of foot steps along 28l drift (travelling road of 08d/28l dev. dist.) in kenda (r-vi) seam of bansra colliery under kunustoria area

Construction of six no of sectionalisation stoppings in 49el district of bogra rvi seam at pure searsole colliery

Salvaging of 3 inches filter pipeline of low height cm from development panels in riv seam of khottadih colliery, pandaveswar area

Construction of 10 (ten) nos. ventilation stopping for 53r/30l dev. dist. in kenda (r-vi) seam of bansra colliery under kunustoria area