Repairing and Rectification of conveyor chain drive shaft, wearing edge and worn out RH and LH liner plate with fitting of fluid couplings SMD 09 12A and SMD 07 12A of feeder breaker 2 at JRD Railway siding PF 1, BnK Area

Amount

Gas cutting of damaged right side wearing plate in place 50" long X 12" width

Cutting of supporting plate which is weld with body side.

All welding particles cutting & cleaning of wearing edge plate support wall plate body side etc.

Setting & alignment of wearing edge plate new welding with wall plate lower side 12 ^ prime prime in layer alling with new edge plat V gauzing 72" long for jointing welding (a)Gas cutting work in above

setting & alignment of wearing edge plate new welding with wall plate lower side 12" in four layer alling with new edge plat V gauzing 72" long for jointing welding (b)Special jointing steel welding work

New wall plate making by gas cutting of side 1/2 ^ prime prime thick X 48" long x 44" and new plate making for making for body side of size 50" long * 6 " width x ½" Thick as required.

Body side supporting plate setting & chain welding.

Setting and alignment of wall place in side full welding 50" ling double layer by special jointing steel electrodes.

Damaged bend and worn top lining liner plate in front roll change by gas cutting place cleaning V gauzing/grooving new plate cutting setting & triple layer welding by social steel joint electrodes total gas cutting" total electric welding:- Total Gas cutting

Damaged bend and worn top lining liner plate in front roll change by gas cutting place cleaning V gauzing/grooving new prime prime new plate cutting setting & triple layer welding by social steel joint electrodes total gas cutting" total electric welding:- Total Electric Welding

Tail End side damaged & worn out mother plate changing by gas cutting cleaning V groove/ gauzing new 31 ^ prime prime *24^ prime prime size plate cutting setting & full double layer welding by special Steel jointing electrodes. Total Electric Welding.

Worn out and top liner plate removing by gas cutting from tall end to drive end both side including counter lock side plate place.

Drive shaft both ends badly damaged & worn out bearing seat full round multi layer welding & machining as per std size of 23936D/R Roller bearing size

Drive shaft both end damaged & worn out false place/bearing stopper full round multi layer welding & machining as required.

Drive shaft dust seal plate inbuilt with drive shaft badly damaged & worn out seat re buildup multi layer full round & machining dust sealing colors increasing as required.

Providing and fitting of double roller bearing 23936W33

Damaged & worn out bearing housing back side dust seal seat bearing colour Diameter increasing by welding method full round upto 15mm height Increasing x 350mm dia meter x 16mm thick as required & machining on lathe machine with allignment setting LH & LH

Body housing damaged side metal filling unwanted cheeps grinding machining drilling groove cutting for grease pipe & m/c polishing alignment checking.

H.T. bolts with spring washer for bearing cover

H.T. bolts with spring washer for bearing housing

Drive shaft complete assembly including bearing housing bearing cover setting with proper alignment adjustment commissioning etc done at konar exp. Site

Dismantling of fluid coupling

Boring oversize the coupling housing bearing set and re boring it to suit to its bearing as per original fitment

Reassembling unit after repair done with packing "O" ring gasket solution

Cracked portion inner housing brazing with special Aluminum rods machining Y finishing as per original shape & profile including rethreadingall the holes as per the size of bolt

Conveyor chain and Tail end adjuster jack screw shaft new making as per requirement size & measurement taken from at site size - 760mmx 60mm in full thread with one end seat making and other end squre head (L.H & R.H side)

Heavy duty check nut & lock nut new making for above jack screw shaft of L.H. & R.H. side

Assembling and commissioning of both side adjuster jack screw shaft with nuts according to proper measurement & alignment setting chain tensioning by L.H & R.H shift & Trail testing

Total impact of GST for the purpose of CTC