replacement of wornout components of sub. pump sets for mini bore wells of various capacity installed at p/s panjgrain-disconnecting of power connections from starter panel, disengaging from delivery bend and extracting out damaged submersible pump set complete 500 gph x 60 mtr & 400 gph x 60 mtr-02 no. along with pipes by hoisting chain pulley block at tube well, stacking of column pipes and submersible cable properly and dismantaling of nrv and repairs to motor by way of complete rewinding of 3phase high speed 2hp capacity induction motor of the submersible pump for mini borewell-iii & iv installed at p/s panjgrain including repair to pump by way of p/f of new impellers, bushes, neck ring as per sample, p/f of mug starter-02 nos. in place of damaged starters. the job includes fabrication of clamp sets-02 no. as per sample for extraction/lowering of bore wells. the job includes cost of materials, carriage and labour charges. complete job.