Constrution 80kl/12m Staging R.c.c Oht Providing, Laying, Jointing, Interconnection, Testing And Commissioning Of Upvc Pipe 90mm 10kg/cm2,110mm,90mm,6kg/cm2 Upvc, 75 Mm Dia 63mm Hdpe Pipe For Distribution System 50 Mm Dia Gi Pipe Class Medium , Valve Spec (EXPIRED)