Comprehensive operation and maintenance and Special repair of(i) Rural Piped Water Supply Scheme (PWS-12 Nos.) (ii) Single Village Piped Water supply scheme (SVS-10 Nos) (iii) Ward level Piped Water Supply Schemes (WLS Quality- 576 Nos.) (iv) Ward level Piped Water Supply Schemes (WLS _Non Quality- 110 Nos.) based on item rates constructed by the Public Health Engineering Department including payment to the pump operators, electricity bill for five years under P.H.Division,Teghra. — Bihar Tender | BiharInfraTales