Construction of 20(twenty) nos. brick pillar support at travelling roadway and haulage roadways of sripur seam (r-vi) of dhemomain pit colliery

White washing of travelling roadways of 15l(w) development district in sripur seam(r-vi) under dhemomain pit colliery

construction of 20(twenty) nos. brick pillar support at travelling roadways of sripur seam(r-vi) of dhemomain pit colliery

Construction of floor steps at travelling roadway in borachak r-viii seam at dhemomain incline colliery

Roof bolting along travelling roadway adjacent galleries east west level at borachak seam at dhemomain incline

Roof bolting at travelling roadway of incline no.2 of sripur seam(r-vi) at bejdih colliery

Construction of 30 nos. brick pillars along airway and travelling /haulage roadway in borachak(r-viii) seam at dhemomain incline

Advance roof support at haulage road and travelling roadway (roof bolting) in sripur (r-vi) seam at bejdih colliery

Construction of 20 nos of brick pillar at underground permanent station-permanent roadways travelling and haulage roadway to replace the timber cog support in sripur seam of bhanora west block colliery

Construction of manholes along haulage roadways in rana r-v seam and sripur r-vi seam