Repairing, rectification and maintenance works with spares of BWF make Feeder Breaker equipments (Machine No-01) in r/o AADOCM, Dhori Area.

Amount

Part – A Secondary Crusher Drum Roll Assembly of BWF.(zero value)

Dismantling of secondary crusher drum roll drive gear box & Motor and other attachment with the help of gas cutting, welding, hydraulic jacks, pulling, pushing with skilled fitters & labour.

Lifting of crusher roll manually with the help of Hydraulic Jacks, Screw Jacks system and providing proper supporting for drawing out the bearings.

D.E & NDE main bearings removing by pulling with the help of puller & jacks.

Drum roll shaft damaged and worn-out bearing seat repairing by full round steel metal filling by welding method & roundness grinding & shaping as required and polishing by failing & amri paper with the help of flexible grinding machine at site.

D.E & N.D.E side C.I casting Inner & outer bearing housing cum cover new making with casting & machining, drilling, dust seal grooving making, tapping.

D.E & N.D.E side C.I casting Inner & Outer bearing dust seal new making with casting & machining, groove cutting.

Sleeve, check nut & lock washer new provide for bearing N0-22234E1KC3 & shaft.

Secondary crusher drum roll re-alignment & shifting & both side bearings fitting and setting in shaft at site with the help of hydraulic jacks

Both side bearings, dust seal seat, drum roll shaft cleaning greasing of bearings with housing.

Re-assembling, setting & commissioning of secondary crusher drum roll both side all accessories & attachment & trail run testing & proper checking.

C.I Casting pair of PX-140 size tyre coupling set new making with casting, machining, grooving, boring, key way cutting for motor & gear box of secondary crusher drum roll drive including provide PX-140 tyre.

Key new making for motor & gear box coupling.

Old & damaged coupling set opening from secondary crusher drum roll drive motor & gear box & new set fitting & setting work done at site.

Part – B Primary Crusher Drum Roll Assembly of BWF(zero value)

Crusher Drum roll assembly L.H & R.H Bearing Housing, bearing covers, body housing complete dismantling with the help of hydraulic jacks & also crusher drum roll manually lifting & tilting for above attachment dismantling, opening.

Crusher drum roll lifting body hydraulic jacks, all four nos center pins, bolts removing with the help of gas cutting, heating & hammering.

Crusher drum roll lifting body & crusher drum roll getting out from crusher body with the help of Crain & put into floor ( Crain provide departmentally )

Crusher drum roll damaged spliend shaft assembly with flange dismantling from crusher roll with the help of hydraulic jack, gas heating, pulling & removing (L.H & R.H)

Drilling in drum & broken bolt removing for flange tightening.

Tapping in drum roll for spliend shaft flange bolting.

16mm x 140mm H.T Bolts with s/w for flange bolting.

R.H spliend shaft flange holes O/S boring, new spliend shaft fixing with the help of hydraulic press machine & also four point locking & full round inside & outside four layer steel welding, machining, alignment, bearing size, drilling, tapping

Roller Bearing 24034 BS.MB.C3 new provide for crusher drum roll assembly.

Press plate new making & size with seat increasing, boring, drilling for press of 24034EMDI bearings of R.H & L.H

H.T Bolt 8mm x 30mm for press plate.

Badly damaged & worn-out bearing housing and body housing back side dust seal seat, bearing color, diameter increasing by welding method full round as required & machining, polishing, alignment setting R.H & L.H

Bearing cover alignment checking & repairing as required.

Spliend shaft with flange assembly complete fitting, setting & fixing with the help of hydraulic press jack with bolting & also four point steel jointing welding for extra locking of R.H & L.H.

Crusher drum roll & lifting body re-assembling in crusher body with the help of Crain (Crain provide departmentally)

Lifting body of crusher roll re-setting with main body & all four point pins re-fitting, hammering, welding, locking, hydraulic jacks fitting.

Crusher drum roll assembly R.H & L.H main bearing, bearing hosing, cover, body housing, press plates, bolts re-fitting, assembling, setting with the help of hydraulic jacks, screw jacks & drum roll manually lifting for proper fitting its all attachment & proper alignment, measurement at site.

Part – C K-800 Gear for Assembly for primary crusher drum roll drive of BWF(zero value)

K-800 gear box complete assembly dismantling with the help of pullers & hydraulic jacks part by part.

Gear box all pinions, bearings, bodies, covers complete cleaning & washing for complete checking.

EN-36 metal Input tail pinion shaft new making as per required and measurement for K-800 Gear Box

EN-36 metal 2nd motion shaft bevel pinoin new making as per required and measurement match with tail pinoin for K-800 Gear box

Lower & Upper body 2nd motion shaft damaged bearing seat repairing by C.I buildup and shaping by hand grinding machine as required.

Gear Box input shaft bearing cover new making with cast steel casting, machining, drilling, tapping, grooving, sizing.

Gear Box 2nd & 3rd motion shaft bearing cover new making with cast steel casting, machining, drilling, tapping, grooving, sizing.

Input shaft oil seal new provide

Output shaft oil seal new provide

Gear box repair kit like as ‘O’ ring, gasket packing, lock, body threads cleaning, surface polishing, bolts, nuts.

Complete gear box assembly all pinions re-fitting, assembling, tightening, bearing setting, pinions matching & commissioning, trail testing.

Cast Steel casting pair of Jaw Coupling set new making for Gear Box & attached Motor assembly.

Spider Rubber new provide for above Jaw coupling set of SMD-9

Part – D Conveyor chain drive shaft assembly including dismantling & assembling work done at site.(zero value)

Drive shaft complete assembly including bearing housing, bearing cover, bearings, shaft dismantling from machine at site in part-part for repairing & rectification work.

Drive shaft both ends badly damaged & worn-out bearing seat full round multi layer welding & machining as per std size of 23936 Double raw 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.

Double Raw Roller Bearing No-23936S.MB.C3 new provides.

Drive shaft bearing housing new M.S casting as per required measurement & casting, machining, bearing seat making, flange making, dust seal making with drilling, tapping, bearing step (Stopper) making.

Drive shaft complete assembly including bearing housing, bearing cover, assembling, setting with proper alignment, adjustment, commissioning work done at machine site.

Part – E Conveyor chain Tail End shaft assembly of BWF(zero value)

Dismantling of all components from tail end assembly with complete rust & dust cleaning, checking.

Tail End both side damaged & worn-out bearing seat welding & machining in std size.

Tail End both side damaged & worn-out dust seal seat welding & machining in std size.

Tail End Hollow shaft damaged & worn-out sprocket seat repairing by welding & machining as per sprocket shaft size & sprocket fitting by hydraulic press machine & alignment setting on lathe machine & after alignment full round triple layer welding by special jointing steel electrodes

Bearing press ring & press plate new making as per required measurement.

Tail End shaft Gun metal bush bearing new making & fixing in housing with locking.

Badly damaged & worn-out bearing housing back side dust seal seat, bearing color, diameter increasing by welding method full round as per required & machining, polishing, alignment setting L.H & R.H

Re- assembling of tail end shaft assembly with all components & accessories.

Part – F KST-IV-30 Model Conveyor chain drive Gear Box assembly of BWF(zero value)

KST-IV-30 gear box complete assembly dismantling with the help of pullers & hydraulic jacks part by part.

Gear box all pinions, bearings, bodies, covers complete cleaning & washing for throughout checking.

Final drive Hollow Spline output shaft new making as per measurement size with bearing seats, oil seal seat, key ways, internal pinion teeth with EN-36 round steel material.

Gear box 1st motion pinion bearing cover new making with cast steel casting, machining, drilling, tapping, grooving, sizing.

Input shaft oil seal new supply & fixing.

Output shaft oil seal new supply & fixing.

KST-iv-30 Gear box repair kit like ‘O’ ring, gasket packing and locks. Body threads cleaning, surface polishing, new bearing cover bolts in place of damaged one.

Complete gear box assembly all pinions re-fitting, assembling, tightening, bearing setting, pinions matching & commissioning, trail testing.

Total impact of GST for the purpose of CTC

M/S KULDEEP ENGINEERING WORKS (BID ID -1126365)