detailed survey, designing and drawing, construction of 5.0 m dia rcc intake well cum pump house, gallery, gangway 60 mtr. length and 3.00 mtr. wide, 1.0 mld capacity water treatment plant, one existing elevated service reservoir has to be repaired and balance 30% of compound wall work for elevated service reservoir has to be completed, boundary wall work for proposed water treatment plant is to be considered, supplying and laying raw/clear water rising main & laying distribution network, , supp