Demounting, dismantling, repairing of input shaft, rebuilding and line boring of 1st and 2nd mount bearing seats, pressing of bearings, reassembling, fitment and testing of complete gear box assembly of primary crusher 2101 under chp/cpp, piparwar ar

Dismantling, repairing and replacement of bearing and intermediate pinion of gear box (model gs-100) installed at drive end along with alignment of drive drum of unit 801-a and c-1 conveyor belt at moonidih coal washery.

Dismantling, transportation and installation of (1000mm size) tail end drum, drum base, tail end guard, side plate/loading brackets (chute), decking plates and belt structure, belt conveyor from old district/surface to new depillaring panel no. -6d,

A)repairing and replacement of 02 nos. drive pulley drum repair in shell and shaft of 216 impact crusher and b)repairing of damaged tail drum shaft of unit no. 248 b/c in hms section of kathara washery

Replacing of damaged discharge drum and tail end drum through dismantling, cutting, transporting, fabrication and &#x0d fitting of feeder breaker no-2 of muraidih, amp colliery.

1).rebuilding of 100 no. internal teeth of 02 no. pinion gears for primary crusher 2101 running, 2) repairing of tail end drum pulley of conveyor 1027 by means of demounting of drum pulley, dismantling of damaged bearing with sleeve, mounting of new

Replacing of damaged discharge drum and tail end drum through dismantling, cutting, transporting, fabrication and &#x0d fitting of feeder breaker no-2 of muraidih, amp colliery

Repairing, strengthening of tail end drum base structure of conveyor no. 1602 of ps-9 section and dismantling of damaged deck plates, idler frame with rollers, rollers, fabrication and erection of same of unit no. 1602 tail end side

Supply and fixing of bearing 22232ek with sleeve and chucknut h3132 in drive drum of gb4 conveyor drive head including dismantling and fitting of equalizing pinion, coupling, bearing with bearing blocks for conveyor belt at mine no.2, orient area.

Repairing of snub drum pulley of conveyor 1017 near head end by means of demounting the pulley, dismantling damaged bearing with sleeve, providing and fixing of bearing with sleeve and oil seal to the snub drum pulley and remounting the snub drum p