Construction of 07 nos isolation stopping at 15le proposed lhcm panel of seam ii in pandavpara mine

Construction of 30 nos rcc isolation stoppings and 4 nos brick made isolation stopping at 11dip proposed depillaring panel in massan combined seam of shiwani ug mine.

Construction of 10 nos. isolation stoppings (7 nos. of rcc and 3 nos. of brick made), construction of 6 nos. new ventilation stoppings and repairing and re-construction of 10 nos. old ventilation stoppings at 13 west depillaring panel of massan combi

Construction of 3 nos of ventilation stoppings, one pcc wall and repairing with plastering 7 nos ventilation stoppings in s p combined seam under kumardhubi colliery.

Construction one ventilation stopping with door and plastering with hollering 19 nos old ventilation stoppings in s p combined seam under kumardhubi colliery.

Construction of 60 nos ventilation stoppings in seam vib at rajendra 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 57 nos of brick ventilation stoppings in 34ln proposed dep. panel of seam a at kurja ug mine of hasdeo area.

Construction of 3 nos of ventilation stoppings at kalimati seam and one ventilation stopping at bp bottom seam under kumardhubi colliery.

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.