Ca no. ge/chm-10/2026-2027 spl repairs to roof and connected work in sector d jcos md accn under age b/r i at chandimandir mil stn

Roof bolting along roadway to drift (second outlet) from no 05 pit bottom in sripur (r iv) seam at chapuikhas colliery.

Roof bolting along 0d haulage roadway to main dip pumping station in sripur (rvi) seam at chapuikhas colliery

Roof bolting at haulage roadway of incline no.1 of sripur seam(r-vi) at bejdih colliery

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

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

Roof bolting support along travelling roadway from 3 pit bottom to rviib seam (2d 1wl) at no 3 and 4 pit unit of kumardihi a colliery

Proposal for roof bolting along haulage roadway and travelling roadway in r-v and r-iv seam of no. 5 pit at manderboni colliery unit manderboni south samla amalgamated colliery under pandaveswar area.

Roof bolting along travelling roadway for panel-20 in borachak(r-viii) seam at patmohona colliery

Contractual roof bolting from incline no. 1 bottom in haulage roadway of rix (top seam) along 1xcut upto g-1 drift at kalidaspur project