Construction of 52 nos. pcc ventilation stoppings in 16ls,10ls,-16r and -9r panel of seam c at kurja ug mine.

Construction of 18 nos. rcc isolation stoppings in cm panel no. 17 rise dep. panel of 4a (bottom) seam at haldibari u.g. mine.

Construction of 08 nos. ventilation stoppings by use of fly ash brick and repairing of 20 nos. old ventilation stoppings for c.m. panel no. 27d and 27r dep. district of 4a seam at haldibari ug mine.

Construction of 46 nos brick made ventilation stoppings at 121 west.115w and (102/107)west proposed depillaring panel (for cm) in masan combined seam of shiwani u.g mine, kalyany sub area.

Construction of 26 nos.isolation stoppings in panel no 7ls, 12ls, 17ls, (-)17d, (-)25d in cm panel of 4a (bottom) seam at haldibari ug mine

Construction of 48 nos rcc ventilation stoppings and repairing of 19 nos. of old ventilation stoppings in vi top seam for prop. cm depillaring panel c1 and c2 at bangwar ug mine

Construction of 11 nos. pcc ventilation stoppings in 84 l west proposed depillaring panel of east block of churcha mine (ro).

Installation of trackline, pipe line and power cable for depillaring panel purpose at 7ls, 6d, 12ls and 17 ls panel of 4a seam at haldibari ug mine.

Construction of 72 nos. ventilation stoppings by use of fly ash brick in c.m. panel 37la, 34d, 39d, 34r and 40r dev. district of 10b seam at haldibari ug mine

Construction of 22 nos rcc isolation stoppings and 6 nos. brick made isolation stoppings at 3 east and 1east proposed depillaring panel in l-i seam of shiwani u.g mine, kalyany sub area.