Public Health Engineering Department Tender

Main component Sewerage Network System and manhole Sub Component NS Item Trunk Sewer 500 mm 873 m HDPE lining RCC NP4 NS Item Providing lowering in trenches to correct gradient and aligments jointing with tytone rubber joint and cutting of RCC S/S pipes having inside HDPE lining ISI marked as per IS-458 2003 into trenches for all depths and laying out the same to correct alignment gradients etc. cutting of concrete beds and joints holes supporting the pipes and specials in corrected position in a suitable rigid manner while the same are being jointed and untill the surrounding benching, haunches and envelops are completed. The pipes shall rest on the beds at all joints through their lengths and to ensure this, testing the pipes for leakage and all defects to the entire satisfaction of the Engineer in-charge including all cartage etc. complete in all respect RCC NP-4 500 mm i/d