Annual Maintenance of water supply network duly arresting water leakages, Rectification of Pollution in water supply lines, clearing chokages/blockages, Replacement of damaged pipes and Repair and Replacement of Sluice Valves and addressing various water supply grievances for smooth functioning of system for a period of One Year under Y.R Guda Section, SD-II, O and M Division No.VI.(As per G.O. Ms No.59 dt:21.05.2018 only ST Contractors are eligible for the tender)