Comprehensive Operation And Maintenance And Special Repair Of 458 Nos Ward Level Piped Water Supply Schemes (Quality), 585 Nos Ward Level Piped Water Supply Schemes (Non Quality) & 41 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(Quality): 458 Wls(Non Quality): 585 Pws(Non Quality): 41