Custom bid for services - contractual roof bolting and full column grouting of roof bolts with cement resin capsules for depillaring panel sw5a and sw5b in seam iv at naheriya underground mine of pench area

New installation of 04 nos. of 1200 mm width pvc belt conveyor system in proposed lhcm panel for smooth coal transportation at khottadih colliery

Transportation and installation of 1000mm belt conveyor in proposed 70lw lhd dev. district in v-top seam at baherabandh ug mine of hasdeo area.

Annual estimate for cold vulcanization belt joints for the 1400mm width conveyors from 3,4,3a/b,bc-5,6 ,7a/b, 8a/b,9a/b to 17a/b , 3e/f, bf1/2 , boom and intermediate conveyors in mm-i and mm-iv sub-divisions/chp/ktps-v and vi stages for the balance period of the financial year 2026-27 and replacement of damaged full length conveyor belt with new belt including hot vulcanization belt joints for the conveyor 11b.

Cleaning roof fall at 7th level between 2nd dip to 3rd dip and 3rd dip in between 6th level and 8th level at dishergarh r-iv seam of ningha colliery

Cleaning roof fall at 7th level between 2nd dip to 3rd dip and 3rd dip in between 6th level and 8th level at dishergarh r-iv seam of ningha colliery

Cleaning roof fall at 7th level between 2nd dip to 3rd dip and 3rd dip in between 6th level and 8th level at dishergarh r-iv seam of ningha colliery

Cleaning and roof support at 3rd dip/ 12 level at dishergarh seam of ningah colliery

Roof fall cleaning at west side shaft level in between 3rd dip to 4th dip at dishergarh seam of ningah colliery

Cleaning and staking debris, roof fall and mucking at 8th level / 2nd dip to 3rd dip at dishergarh seam of ningah colliery