providing and installing 200 mm i/d depth 200 mtr bgl or upto depth where sufficient quantity of is available with reverse rotary rig including stainless steel strainer & m.s. pipe, ,construction of pump chamber of size 3.05 mtr. x 3.70 mtr. with one set of toilet including gravel pit in side pump chamber & providing, laying, cutting, jointing & testing of pvc pipe 6kg/cm2 for village distribution including cost of excavation, dismantling & restoration of interlock tiles, brick & cc road, construction of ohsr 25,000 ltrs capacity, development of water works site i.e. corner pillars, gate pillars, ms gate, barbed wire fencing, angle iron pickets, footpath, sluice valve with haudi and ms sign board, etc. providing water connection to households, environmental management and carriage of material along with other contingent works thereto in all respect at water supply scheme siau block kharar, distt sas nagar (under nabard xxx)