Repairing, rectification and maintenance with spares as standby of conveyor chain tail end shaft assembly and KEN-280 Gear box assembly of I.R make feeder breaker (Machine No. 01) installed at Tarmi Siding under SDOCM Project of I.R. make Feeder Brea

Amount

Repairing of chain conveyor Tail End shaft assembly as standby (Rate not filling)

Dismentling of all components from tail end assembly as "9" teeth sprockets 2 nos & bearing with sleeves, blocks, dust seals

Tail end shaft both side damaged and work our bearing seat dust seal seal repairing by metal filling and machining as per bearing & dust seal size

Sealing coller new making & changing of bearing blocks for dust seal of b/s-2x2

Double row roller bearing No 23220K new privide & fixing

Bearing distance cut rung new making as required size for adjusting of bearings

Both end bearings greasing

Repairing of bearing block sealing coller seat by grinding & shaping

Tail end new departmentally provided sprocket bore as per required size boring key way cleaning as per shaft size

Re-assmbling all components of Tail End as 09 teeth sprocket by hydraulic press machine & setting of bearing sleeves & block

(B) Repairing of Gear box KEN-280,Flender Ltd Sl.No.0134.5011-011-1,Input-1450 RPM,output-151.9 RPM as standby (Rate not filling)

KEN-280 Flender Lte make gear box complete assembly dismantling with the help of pullers & hydraulic jacks part by part for cheking & rectification

Gearbox all points,bearings bdies covers complete cleaning & washing for complete checking

EN-36 metal Input Tail pinion shaft new making as per required & measurment for above

EN-36 metal Bevel pinion /crown new making as per required size and measurement for 2nd motion shaft matched with Tail input shaft for above gear box

Input shaft roller bearing no 31315 new provide for above

Input shaft oil seal new providing & fixing

Output shaft oil seal new providing & fixing

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

Complete gear box assembly all pinions refitting assembling lightening,bearing setting,pinions matching & commissioning

Total impact of GST for the purpose of CTC