Comprehensive Operation And Maintenance And Special Repair Of 110 Nos Ward Level Piped Water Supply Schemes (Non Quality) & 16 Nos Pws Scheme Based On Item Rates; Constructed By The Public Health Engineering Department Including Payment To The Pump Operators, Electricity Bill For Five Years. No. Of Schemes: Wls(Non Quality): 110 Pws(Non Quality): 16 P.H. Division, Jhanjharpur