replacement of damaged components of 5000 gph x 290 mtrs head hc pump set at d / well kahpota.-replacement of damaged components of 5000 gph x 290 mtrs headhc pump set installed at d / well kahpota. the job involves decoupling of pump from motor, removing from base plate & shifting to workshop using requisite tools, tackles and manual labour. complete dismantling of pump, dismantling of impellers along with allied neck rings and other internal parts of the pump set. rebuilding of the pump shaft at damaged portion and making seats for bearings by welding, turning and polishing at appropriate portions. p / f of new impellers- 06 nos. and repair to 03 nos. impeller. fabrication / fitting of neck rings – 9 nos., fabrication and fitting of body bushes -09 nos., gland bushes -02 nos., fabrication of bearing housing sleeves 02 nos., coupling set 01 no., fabrication and fitting of chuck nut, replacement of studs / nuts- 10 nos. and gland plate 01 no. p / f of new bearings 204-01 no., 205-01 no. repair to motor rotor shaft by way of welding, turning and brazing etc. fabrication / fitting of sleeves to motor’s end covers- 02 nos. assembling of hc pump and shifting back to site. unloading of hc pump set and placing it on the base frame by using manual labour as per the requirement of the site. providing fixing of gland rope to both de and nde side of the hc pump. the proper lubricating material / greasing shall be provided wherever required. the job also includes head load from site to road side and vice versa ( approx 300 meter ) . complete assembling of pump with motor & testing on no load and full load at site. complete job including cost of material, transportation, to & fro, handling, labour, taxes etc.