augmentation of water supply scheme village khojewal & chahal khurd block bataladistt. gurdaspur. (under 1a (iii)/j.j.m.providing andinstallingdeep tubewell with hand boring rig 200mm i/d straight depth up to 150 mtrconst. pump chamber size 3.05×3.70mtr. with sanitary latrinein pump chamber, providing & installing pumping machinery, disinfections unitelectronically actuated type, all civil works, supplying and laying of pvc pipes 6kgcm2, valves and specials for rising main 10kg cm2, soler panel, water connection, water meter and constructing 1 no. ohsr 50kl capacity having height of 17.00m bottom, 20.00 mtr. upto fsl including the cost of inlet, outlet, overflow & scour & vertical pipes, ci duck foot bends, expansion joints, puddle collar, lightening conductor, earthing, ms steel ladder of tank portion stair case with g.i pipe railing on both sides ventilation, aluminum ladder inside ohsr, scour/overflow sluice valves 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. (operation & maintenance cost excluding electricity charges)