Tenders for Replacement Of Damaged/ Outlived Sewerage Lines By Providing And Laying Of 225Mm I/D Upvc Pipe And Construction/Repair Of Manholes Near H.No.1881 To 1885 And Various Places In Sector-4Extn., Rohtak And All Other Works Contingent Thereto A/Mtc. Of Sewerage Scheme In Sector-4Extn. U/E