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.

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

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

Construction of 07 nos. of full sectionalisation /isolation stoppings in h.r. section-iii , 10th incline of orient colliery mine no 1 and 2,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.

Underground construction of 32 nos. of ventilation stoppings in proposed 45ln district (sec c) at hirakhand bundia mine, rsa, oa, mcl

Underground construction of 11 nos. of ventilation stoppings in proposed 16dn/85l district (sec-c) at hirakhand bundia mine, rsa, orient area, mcl.

Haulage track line extension and track line packing work (1960mtr.) at 140nl dist, 135nl dist. and 135sl dist of sec l and assistance required for maintenance of existing track line (7928mtr) for orient colliery mine no 1 and 2, osa, oa, mcl

Underground construction of 13 nos. of ventilation stopping in proposed 21ln district (sec-c) at hirakhand bundia mines of rampur sub-area, orient area