water supply scheme to village daburji ( mh-pc ) bifurcation from existing w / s scheme marara block dinanagar, distt. gurdaspur , ( under prwssip 1a ( ii ) / jjm ) ( pkg-2, civil work ) construction of pump chamber of size 2.20×2.20mtr., without gravel pit but including electric wire and toilet, providing & installing pumping machinery, disinfections unit, electronically actuated type, all civil works, supplying and laying of upvc pipes, valves and specials for rising main, distribution system, providing & installing water connection & water meter, construction of ohsr of 25kl capacity with height up to fsl 18.00 mtr and making connections with rising main and distribution pipe line & carriage of materials 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.