Comprehensive Operation & Maintenance Of Five Years Of Phed "Ward Level Water Supply Schemes" (Wls / Wimc), Phed Pws "Rural Piped Water Supply Scheme" (Pws) And Svs "Single Village Piped Water Supply Scheme" (Svs) (Non Quality Affected Areas) After Completion Of O&M Period Including Energy Charge And Operator Wages Under P.H. Division, Bettiah For The Period 2026-2031 In The District Of West Champaran.