replacement of wornout components of hc pump set of capacity 10000 gph x 250 mtrs head installed at p / s chargal. r-replacement of wornout components of 10000 gph x 250 mtrs head hc pump set installed at p/s chargal by disconnecting power cables and dismantling of the suction and delivery bends and removing the pump set from base plate after decoupling. shifting the pump set outside pump room with the help of chain pulley block and manual labour and then loading in mechanical transport for carriage to workshop and unloading there. segregating the damaged parts i.e. pump shaft, impellers, stage casing c.i bodies, gland set and bearings, etc. remetalling and machining of pump shaft. p/f of new impellers- 06 no. and repair to 03 no. impellers, neck rings – 09 nos., gland bush -04 no., repairs to bearing housing, bracket sleeve-01 no, diffuser bush – 09 nos., fitting of pulley set with coupling bolts and rubber bushes. p/f of new bearing 7308-02 nos. and 308-1 no. assembling the pump motor set, shifting back to site using manual labour and then fitting on base plate, suction and delivery flanges both by p/f of nuts, bolts and rubber flanges after proper leveling/alignment etc. complete job including cost of material, labour, installation and testing at site.