Developmental work in incline no. 12 at orient colliery mine no. 4, osa, oa, mcl.

Filling of incline settlement voids of incline no. 03 and incline no. 08 at orient colliery mine no. 04, osa, oa, mcl

Underground water spraying in working districts in hr sec-i and iii of 10th incline of orient colliery mine no. 1 and 2, osa, oa, mcl.

Construction of 34 nos. of ventilation stoppings by brick work in hr sec i in orient colliery 1 and 2 mine, osa, oa, mcl

Construction of 09 nos sectionalisation/isolation stoppings in which 03 nos by brick work at 0d/13l, 1sd/13sl 5sd/15sl and 06 nos by rcc work at 1nd/13l, 2sd/13l, 3sd/13l, 4sd/13sl, 14sl/4sd , 15sl/4sd of 6th incline(h.r. section i) oc2,osa,oa,mcl

Construction of 40 nos. of ventilation stoppings by brickwork at propose section-i dist. 134nl, 130nl, 134sl dist. h.r. section-i and main dip of orient colliery mine no. 1 and 2, osa, oa, mcl.

Ug cleaning of conveyor belt from 7th incline mouth to 138l/8sd in 136 nl and 115nl (hr sec-i) at orient colliery mine no. 1 and 2, osa, oa, mcl.

Repairing of sectionalisation stopping isolation stoppings ventilation stoppings and construction of rcc slab at bijuri colliery of hasdeo area.

Construction of 03 nos. sectionalisation stoppings at incline no. 3 incline no. 4 and air shaft (drift) in balgi colliery.

Construction of 17 nos. of sectionalisation stoppings in seam - ii of katkona 1 and 2 incline.