Replacement of damaged bearing of secondary crusher roll drive shaft, repair of geared coupling and replacement of damaged bearing of secondary crusher pinion shaft of BWF make feeder breaker local sl. no. 01 installed at AADOCM, Dhori area.

Amount

Part A - Replacement of damaged bearing of secondary crusher roll drive shaft of BWF make feeder breaker local sl. no. 01 of AADOCM, Dhori area

Dismantling of gibed head key & locking washer, spur gear of secondary crusher roll drive end with the help of fabricated support which is made of joist channel & welded with low hydrogen electrode by puller with 50 ton hydraulic jack with skilled fitter & labour at site

Damaged bearing side bearing removed by pulling with the help of gas heating ,cutting etc

Crusher roll shaft wornout bearing seat repairing by metal filling with special type of jointing electrode and shaping by grinding machine and step making as per inner dia of bearing size 22234k etc A) 4’’ long x 69 row x 3times

Crusher roll shaft wornout bearing seat repairing by metal filling with special type of jointing electrode and shaping by grinding machine and step making as per inner dia of bearing size 22234k etc B) Shaping by roundness grinder and polishing by filling

Dust seal worn-out collar and groove making by metal filling and machining as per size

Bearing housing repairing by metal filling with special type jointing electrodes and machining as per size of outer dia of bearing

Providing & fixing H2234 sleeve.

Inside labirynth new making.

New bearing dust seal fitting in shaft at site with the help of hydraulic and all gearing & all bolt tightening work eyc

Gibed key worn-out slot in shaft repairing by metal filling and shaping by grinder as per size

New gibed key making as per size

Refitting of spur gear ,locking washer, gibed key etc with the help of hydraulic jack with the help of new fabricated support etc .

Fabrication of new structure for lifting of spur gear making by channel and joist and after reassembly of spur gear, structure cutting by gas etc

End lock washer new making

Ring locking stud new making

Part B – Repair of geared coupling and replacement of damaged bearing of secondary crusher pinion shaft of BWF make feeder breaker local sl. no. 01 of AADOCM, Dhori area

Complete dismantling of pinion shaft from both side damaged bearing and guard coupling with the help of puller and gas heating, hammering and pulling by fabricated new channel & angle support

Damaged bearing block housing repairing by metal filling and machining as per outer size of bearing no -22224CK

Pinion shaft worn-out bearing seat repairing by metal filling with special type electrode and machining as per inner dia of bearing and step making etc required a) 3’’long 56 row x 2 times + 3’’long x 78 row x 01time.

Pinion shaft worn-out bearing seat repairing by metal filling with special type electrode and machining as per inner dia of bearing and step making etc required b)Pinion shaft bearing seat welding material machining on lathe machine.

New bearing no -22224ck providing & fixing.

New sleeve with washer & check nut H2224 providing.

New bearing fitting in shaft with sleeve with the help of new fabriated support and hydraulic jack.

Plumber blockfitting with bore and bearing fitted with pinion shaft in bearing housing and grease filling and all bolt given tighting etc with alignment .

Dismantling of geared coupling for repairing and after repairing of teeth refitting with coupling bolt etc.

Worn-out & broken teeth build up with hard material and shaping & size on milling machine as per required size etc A) 4’’ long x 3 row x58 times.

Worn-out & broken teeth build up with hard material and shaping & size on milling machine as per required size etc B) Shaping and sizing of teeth on milling machine

Total impact of GST for the purpose of CTC

ARJUN ENTERPRISES

M/S V.K ENTERPRISES