E-Tender For Supply And Installation Of 6” Dia G.I. ‘C’ Class Water Pipeline With Fittings To A Length Of 1,500 Metres From ‘I’ Section Hlr To Gate No.2 A And 4” Dia G.I. ‘C’ Class Water Pipeline With Fittings To A Length Of 1,000 Metres From Gate No.2 A To Gate No.1, Chennai Port Authority