augmentation of water supply scheme village kotli shekhan ( mh-fc ) block adampur distt. jalandhar ( under prwssip 1a ( iii ) / jjm ) providing and installing straight tube well of 150mm i / d and 150 mtr. deep with 12 mtr stainless strainer with reverse rotary rig , construction of pump chamber size 2.20x2.20m without gravel pit, providing & installing pumping machinery, disinfections unit, all civil works, supplying and laying of pvc pipes, valves and rising main with specials , distribution system, water connection and solar panel. complete in all respects. operation and maintenance water supply system including machinery, pump operator cum-chowkidar, sodium hypo chloride solution with storage tank of sufficient disinfection for 3 months after completion and environment management at water work site.