providing and installing 150 mm i / d straight tube well with reverse rotary rig up to 150mtr depth, pump chamber, pumping machinery, disinfection unit and ci pipe & special inside the pump chamber and construction of v-notch haudi complete in all respects & providing, laying, cutting, jointing & testing of pvc pipe 10 kg / cm2 for rising main and 6kg / cm2 for village distribution, including cost of excavation, in trenches , dismantling of brick paving, development of water works site i.e. corner pillars, gate pillers, ms gate barbed wire fencing, angle iron pickets, footpath, sluice valve with haudi and ms sign board, water connection and construction of one no. rcc ohsr 25000 ltrs capacity having height 18.00 mtr up to fsl and 15.50m upto bottom slab including the cost of inlet, outlet, overflow and scour and vertical pipes, & plinth protection around ohsr with concrete topping, over flow haudi as dwss drawing complete in all respect at water supply scheme kaunke block shri machhiwara sahib distt ludhiana ( under nabard ridf-xxiii )