Drivage of one no. stone drift between 14l to 15l along man dip no. 3 for crossing of faults to prepare marching route for cm in seam-i of katkona 1 and 2 incline.

Drivage of 04 nos. of stone drift to cross f19 fault and drivage of 04 nos. stone drift to cross f22 fault along main dip in shivpur block of churcha mine (ro).

Drivage of 04 nos. of stone drift to cross f19 fault and drivage of 04 nos. stone drift to cross f22 fault along main dip in shivpur block of churcha mine (ro).

Drivage of 02 nos. underground stone drift from seam-i and seam-ii to seam -v of katkona ro ug mine of baikunthpur area (3rd call) (refer nit)

Drivage of 02 nos. underground stone drift from seam-i and seam-ii to seam -v of katkona ro ug mine of baikunthpur area (2nd call) (refer nit)

Drivage of conveyor drift from r-iv seam to bunker top, for coal of east panels, khottadih colliery, pandaveswar area.

Drivage of 02 nos. underground stone drift and 02 nos. of strata bunkers at 5l west to establish evacuation system for shivpur block of churcha mine (ro).

Drivage of 2 (two) nos of drift (in coal) from kalimati to kalimati bottom seam for haulage and travelling roadway under kumardhubi colliery.

Drivage of 02 nos. underground stone drift by hiring of road header for high speed mechanized drivage of drifts (606.20mx5.0mx3.0m) and (515.05mx5.0mx3.0m) meter length and interconnection (240mx5.0mx3.0m) considering 3 m progress in one day...

Drivage of 03 nos. rising drift with 01 strata bunker from 8a2 seam to 7a1 seam for development of 7a1 seam of rajnagar ro ug work mine of hasdeo area.