Tender For comprehensive operation & maintenance of civil & electromechanical assets such as intake wells/structures or offtake structures, elevated service reservoirs (e.s.r), hglr, sump, watertreatmentplant, chemical house, staff quarters, pump house, all bulk transmission and distribution pipelines, valves, pumping machinery & electrical equipment etc. for the valsad periphery regional water supply scheme, including supply of potable water to all the hamlets/ 06 villages/ 00 towns for 24 months period. taluka: valsad district: valsad based on auranga river.