Re-support of incline no.01 and 2 intake return ug galleries 10b seam by hiring of dgms approved portable roof bolting machine and cleaning of the approaching area at b seam of west jkd colliery.

Widening and heightening of incline no. 1 (belt drift) with support from drift mouth end up to seam-iii of katkona 1 and 2 incline.

Widening and heightening of incline no. 1 (belt drift) with support from drift mouth end up to seam-iii of katkona 1 and 2 incline.

Estimate for preparation of site for widening and heightening of fan drift with support from incline no. 02 between fan mouth to drift end upto seam iii of katkona 1and 2 incline.

Stone drivage of 01 no. of drift from surface to seam-i of katkona 1 and 2 incline of katkona sub area.

Cleaning of fallen coal along main dip direct haulage roadway line and support of roof main dip in seam-v of katkona 3 and 4 incline.

Proposal for widening heightening and roof support by girder along interconnection in between bunker level drift and drift parallel to bunker level drift for making ventilation and cm marching route of rv seam at mic unit of jhanjra project c

Cleaning fallen coal and debris travelling roadway at 2nd incline up to bypass drift in r-v seam of khottadih colliery, pandaveswar area

Heightening and widening of gallery from 7d/1l to seam of 8d/40l for cm marching route in r-iv seam of khottadih colliery

Construction of 16 nos. sectionalisation stoppings in seam - ii and seam - i of katkona 1 and 2 incline.