Repairing of primary crusher gear box, model k3-24hn-1-a-03-0200-11 lr, s. no. h72570, speed ratio 19.17/1, make elecon at departmental semi-mobile crusher of dipka expansion project.

Installation of gear coupling, installation of equalizing pinion set, snub drum of 1000mm wide -8d belt conveyor in lhcm-2 installation of gear coupling, installation of equalizing pinion set, snub drum of 1000mm wide -8d belt conveyor in lhcm-2 sect

Making brick wall length 296.10m along with the steps to facilitate railing in travelling roadways in incline no.-1 at p.b. inc., phularitand section of amp colliery.

Repairing of crusher roll of feeder breaker no 1 and 2 &#x0d along with fitting and welding of picks with holder of kkc link siding phularitand amp colliery barora area.

Procurement of 1 no. of premium make 125kw gear box with rhb for c-20 belt conveyor drive at kchp manuguru area on proprietary basis - reg.

Complete rewinding and replacement of new bearing of &#x0d 180hp 550v motor 1485rpm sl.no.ph/lt/mot4 of &#x0d phularitand feeder breaker, amp colliery under barora &#x0d area.

Procurement of spares for elecon make feeder breaker chain conveyor helical gear box kdh 500 450 r-112:1 working at kistaram oc, kothagudem area on proprietary basis

Repairing/changing of base mounted gear box and motor to wall mounted to drive primary crusher roller and repairing of secondary crusher roller drive system and its related coal flow mother plate of bwf make feeder braker no-05 installed at tarmi sid

Dismantling, repairing and replacement of bearing and alignment of gear box model gs-100 installed at drive drum of unit 701 conveyor belt at moonidih coal washery.

Repairing/ strengthening of base frame of drive assembly (gearbox, motor and drive drum) along with replacement of its coupling of unit 801-b conveyor belt at moonidih coal washery.