tender for Water Supply Distribution Network With D.I Hdpe Pipes, H.Y Tube Well ,Motor, House Connection Under Multi Villages Surface Water Supply Scheme Bidupur For Area Situated In The Catchment Of Esr Pakauli 6-19 Block Bidupur, Gram Panchyat Rajasan Ward No. 01,02,03,04,05,07,08,09 Of Vaishali District Under P.H.Division, Hajipur