Comprehensive operation and maintenance, routine repairs and Special repairs of i.) Rural Piped Water Supply Scheme (PWS)- 12 Nos, ii.) Single Village piped water supply schemes (SVS)- 15 Nos, iii.) Ward level Piped Water Supply Schemes in non quality affected wards (WLS)-125 Nos based on item rates; constructed by the Public Health Engineering Department including payment to the pump operators, electricity bills for five years. — Bihar Tender | BiharInfraTales