Providing, Laying, Jointing, Interconnection, Testing And Commissioning Of 63 Mm Dia To 75 Mm Hdpe Pe-100 , Pn-6 Pipe 19484 M Length & 90 Mm Dia - 140. Mm Dia Upvc Class 06 Kg/sqcm Pipe 4984 M Length And Rising Main 90 Mm Dia - 140. Mm Dia Upvc Class 10 K (EXPIRED)