Comprehensive Operation & Maintenance of Civil & Electromechanical assets such as intake wells structures, elevated service reservoirs ( E. S. R ), HGLR, sump, water treatment plant, chemical house, staff quarters, pump house, all bulk transmission and distribution pipelines, valves, pumping machinery & electrical equipment etc. for the SK- 2 PART- II & SK- 3 PART- II RWSS water supply scheme, including supply of 47. 61 MLD potable water to all the 36 Hamlets/ 190 Villages/ 00 towns for 60 months period. Ta.: Modasa/ Dhansura/ Meghraj District: Arvalli based on Mazum Dam. Including supply of PAC, bleaching powder and chlorine gas.