augmentation of water supply existing scheme village ghurial ( mh-fc ) block adampur distt. jalandhar ( under 1a ( ii ) prwssip / nrdwp ) providing and installing straight tubewell of 200mm i / d 150 mtr. deep with 15mtr stainless strainer with reverse rotary rig, repair of existing pump chamber size 3.05m×3.70m on at site., 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. constructing 1 no. ohsr of 25kl ( 25000 ltrs ) capacity having height of 15.50m bottom, 18 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, aluminum ladder inside ohsr, scour / overflow sluice valves and making connections with rising main and distribution pipe line 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.