Securing side and providing permanent positive roof support at disturb zones in r- vi seam of khottadih colliery, pandaveswar area

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

Drilling of four (04) number 60m long non coring upward bore hole for cm caving panel in r-vi seam of khottadih colliery, pandaveswar area

Repairing of one (01) no electric substation at 42l/6d-5d and roof bolt 38l-39l/3d to 7d in r-vi seam of khottadih colliery, pandaveswar area

Transporting of roof bolt, wooden prop and plastic wire mesh from work-shop to b20(b and c) c.m caving panel outside for support 23d-27d/37l-43l and 28d-33d/37l-43l in r-vi 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

Roof bolt and cleaning 29l-30l/32d-35d in r-vi seam of khottadih colliery, pandaveswar area

Roof bolt for roof support and cleaning 2wd to 4wd/0l to 5l in r-v seam of khottadih colliery, pandaveswar area

Roof bolt for supporting roof by roof bolt in stone at 9l to 13l/9d to 13d in r-iv seam of khottadih colliery, pandaveswar area

Construction of six (06) nos. ventilation stoppings at 36l to 41l in between 24d-25d for proposed b20b c.m caving panel in r-vi seam of khottadih colliery, pandaveswar area