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 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 drift of cross section of 4.50x3.00m for total length of 601.31m with mechanized drilling, blasting, mechanized loading, construction of rcc boxing in 1in 4.5 grant including open excav etc for 3rd incline of dhankasa ugm of pench area

Drivage of 03 (three) nos. drift from s.p. combine seam to b.p. seam (virgin) under kumardhubi colliery. (3 nos drifts (haulage 110 m, travelling 94 m, ventilation purpose 80 m) from sp seam to bp seam, dimensions 4.5m x 3.0m)

Drivage of stone drifts 02 nos. first drit d13 (131.76mx4.80mx3.0m) from 3lw/16 dip in seam-iii to bunker sb2 in between seam-iii and i ) for coal evacuation and second additional drift from seam-i main dip 1/14l to bunker sb2 (99.94mx3.00mx1.80m) (

Drivage of 02 nos drift for interconnection of upp lpp seam for travelling, material and machine transportation and construction of 02 nos staple pit for ventilation purpose in contiguous development panel 93r/0ls in upp seam at bhatgaon u.g.mine un