repairing of hywa truck no of bera colliery- 1 gear box dismantling & fitting 2 clutch system opening repairing & re-fitting 3 fly wheel machining & polishing 4 pressure plate machining & polishing 5 rear both side bell crank complete dismantling & fittting 6 self starter overhauling charge 7 field coil taping & varnishing 8 armature rewinding with comutator changing 9 rear both side bell crank bush hole welding & machining charge 10 rear bell crank bush machining 11 tie rod end push rod end dismantling & fitting 12 water pump dismantling & fitting 13 rear both side hanger opening & fitting 14 rear both side h hanger dismantling hole welding & machining 15 materials cost: clutch plate assy 16 fly wheel starting ring 17 release bearing 18 finger repairing kit / bush 19 spring leaf pin 20 u.j. cross 21 brake oil 22 solenoid switch 24 volt 23 carbon brush 24 pinion teeth 25 self starterbush 26 rear both side bell crank bush 27 rear both side bell crank pin 28 rear both side bell crank side washer 29 rear both side bell crank quarter pintie rod end & push rod end 30 tie rod end & push rod end 31 mobile filter & diesel filter 32 rear spring leaf bush 33 water pump 34 total impact of gst for the purpose of ctc