Comprehensive Operation & Maintenance of Civilstructures, elevated service reservoirs ( E. S. R ), HGLR, sump, water treatment plant, Intake Well, chemical house, staff quarters, pump house, all bulk transmission and distribution pipelines, valves, etc. for the SK- 3 PART- 1 RWSS water supply scheme, including supply of 25. 00 MLD potable water to all the 71 habitations/ 128 Villages/ 00 towns for 60 months period. Taluka: Meghraj, Malpur District: Arvalli based on Vatrak Dam Including supply of PAC, bleaching powder and chlorine gas. and Comprehensive operation & maintenance of VT/ SCF/ HSCF pumps with all mechanical & electrical equipments, instruments & accessories of Vatrak Intake Based SK- 3 Part- 1 RWSS of Arvalli district for period 05 Years.