augmentation of water supply scheme village sanghe jagir bloc nurmahal distt. jalandhar (under prwssip 1a (iii) / jjm) providing and installing deep tubewell 200mm i/d straight 125 mtr deep with 10 mtr stainless strainer with reverse rotatry rig, pumping machinery, disinfection unit , const. of pump chamber 3.05x3.70 with sanitary latrine, construction of 1 no.ohsr 25 kl (25000 litres) capacity having height of 17.20 mtr upto fsl including the cost of inlet, outlet, overflow & scour & vertical pipes, di 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 aluminium ladder inside ohsr, scour/overflow sluice valves and making connections with rising main and distribution pipe line. all civil works, supplying and laying of pvc pipes, sluice valves and specials for rising main and distribution system etc. household connection with water meter 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