Supply And Delivery Of Sluice Valves, Cid Joints And Tail Pieces For Operation And Maintenance Of Water Supply For Water Supply Distribution In 19-21 Wards In Kurnool Municipal Corporation.. Supply And Delivery Of Sluice Valves, Cid Joints And Tail Pieces For Operation And Maintenance Of Water Supply For Water Supply Distribution In 19-21 Wards In Kurnool Municipal Corporation.