providing and installing200 mm i/d straight tubewell up to 150 mtr. depth with reverse rotary rig, prov. and installing submersible pumping set and accessories, prov. and installing chlorination plant, repair of pump chamber, ohsr & water works, prov. & stringing of pipe lines, jointing, cutting and testing of pvc pipes & rising main excavation for pipe line, new house connection & water meters of water supply scheme etc. complete in all respects & all other works contingent there toas per dnit at rural water supply scheme for village maherna khurd block malerkotla-2, distt. sangrur (under prwssip sub component 1a(ii)/jjm)