Construction of permanent support by constructing side support wall and brick pillar in between 8d-7d/31l-30l in kenda (r-vi) seam of bansra colliery under kunustoria area

Roof support by girders above brick wall at 0l/8d junction including 7-8dip and girder over brick wall with rcc slab in r-ixa seam at kalidaspur project

Roof support with girders above brick wall near 13 level cross gallery junction/7dip (haulage roadway) in r-ixa seam at kalidaspur project

Special repairs to roof treatment of gandhi block facility centres provn of roof treatment in bldg no p 179 single offrs living and addn altn with brick work and parapet wall in 36 qtrs in dhruva complex at cdm under age b r n no ii of ge north secu

Establishment of haulage roadway by supporting with roof bolting and corner side wall from 2wd/24l to 34l/3ed in r-vi (bonbahal) seam of khottadih colliery, pandaveswar area

Construction of support wall with girder support at 56 drift in kenda bottom seam of kunustoria colliery under kunustoria area

Roof support by roof bolting in stone at 4d and 5d/6rl to 1rl in r-iv seam of khottadih colliery, pandaveswar area

Roof support by roof bolting and cleaning along haulage track line from 7d/0l to 7d/28l in r-iv seam of khottadih colliery, pandaveswar area

Roof support by roof bolt at 6wd to 8wd/30l to 33l in r-vi seam of khottadih colliery, pandaveswar area

Construction of permanent support at north side of a pit by construction of support wall in kenda (r-vi) seam of bansra colliery under kunustoria area