Construction of 29 nos. of 50cm thick rcc isolation stopping to isolate 7ln,23ls(ii) and main dip proposed lhcm panel in seam a at kurja ug mine of hasdeo area.

Construction of total 19 no.of sectionalisation stopping at 60l proposed depillaring distt.including material cost at balrampur 10 and 12 inclines of kumda sub area of bishrampur area.

Construction of 18 nos. ventilation stopping in 60l proposed depillaring distt. for proper ventilation in 60l distt. including material cost at balrampur 10 and 12 inclines of kumda sub area of bishrampur area.

Providing building material and construction for sealing of 04nos. preparatory stopping in 0r/79l depillaring dist. of balrampur 10 and12 inclines of kumda sub area of bishrampur area.

Providing building material and construction of 11nos. ventilation stopping in 92l proposed depillaring distt. of balrampur 10/12 incline of kumda sub area of bishrampur area.

Providing building material and construction of 05 nos. preparatory stopping in 92l proposed depillaring distt. of balrampur 10/12 incline of kumda sub area of bishrampur area.

Providing building material and construction of 20 nos. sectionalisation stopping in 92l proposed depillaring distt. of balrampur 10/12 incline of kumda sub area of bishrampur area.

Construction of sealing of 05 nos. preparartory stoppings in 92l depillared distt. for isolate distt. after depillaring operation including material cost at balrampur 10/12 inclines of kumda sub area of bishrampur area.

Construction of 16(sixteen) nos. of isolation stopping around proposed s3 depillaring panel in sirpur (r-vi) seam of &#x0d bejdih colliery&#x0d

Construction of 06 nos. isolation stoppings and 03 nos. preparatory isolation stopping in proposed depillaring panel t-20 in top seam of jhilimili mine.