Construction of 07 nos. drive head foundation, 07 no. haulage foundation, 05 nos. retaining wall and 02 nos.ug sub station for cm panel 27d and 27r dep. distt. of 4a seam at haldibari 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.

Installation of 07 nos. haulage and laying of haulage track line and line packing including packing with materials for cm panel no.27d and 27r depillaring panel of 4a seam at haldibari ug mine.

Construction of 67 nos. ventilation stopping in 7ls,-6d,-17d,-25d,17ls and 23ls in 4a bottom seam 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 4 nos isolation stoppings (01 rcc and 03 nos. brick work), construction of 12 nos new ventilation stoppings and 10 nos repairing /re-construction of ventilation stoppings at 14 west proposed dep. panel in massan combined seam of shiwa

Repairing of 67 nos. ventilation stoppings in seam-v of jhilimili mine.

Repairing of 13 nos ventilation stoppings at dishergarh seam of ningah colliery

Construction of 60 nos ventilation stoppings in seam vib at rajendra ug mine

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