bids are invited for repair and maintenance of pnr tradesman tools repairing of router and replacement of field assembly, switch, groove ball bearing and exension , repair of electric wood planer make alyon power ap-82 including replacement lock on button, power cable with 16amp top and blade , repairing of demolation hammer machine make sn power sn 820 including replacement of trigger switch, chisel lock, dumping bush, taper bearing, brush holder set and field coil , repair of bosch electric drill machine make bosch gsb pe including replacement of sefety nut and bearing, l-bolt, bush, lock on button , repair of angle grinder or iron cutter with replacement of bearing, hex nut, stop brracket, clamp screw, rubber gasket, plain washer and clamping holder , repair and maintenance of electric chain saw make hitachi 16inch including replacement of guide bar, field coile, oil pump, spindle and sprocket with carbon bush , complete servicing of vertical band saw including replacement of tracking adjustment knob, guidepost knob and greasing , repair of carriage body of cycle ricshaw including providing front fork assembly, break lever and chain , repair of hand grinder including replacement of armature and double wheel , repair and maintenance of welding machine including replacement of load capacitor, adjustment crank, ampere scale, fan, electrode holder total quantity : 10