Estimate For Maintenance Of Drinking Water Supply Pipelines (Attending Distribution Pipeline, Raising Main Pipelines, Leakage And Repairs Of Valves And Other Works) In Wards 02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18(Part), 19(Part) In The Limit Of Narayan Rao Booster And In Wards 18,19,21,22,23(Part) & 24 In The Limits Of Gandhi Nagar Booster