National Highways Authority Of India Tender

Maintenance of unpaved shoulders and slopes on both sides of carriageway till toe line of embankment including the shoulders of service road, if any. It includes removal of Rank Vegetation/weeds, blading/ grading at the required camber using motor grador, providing spot reconditioning, reconstruction and regravelling to repair specific erosion or other damages for restoring the eroded area to originally constructed cross-section on cuts and fills, slopes/ shoulders confirming to Technical Specifications clause no. 3002,3003. The work also includes disposal of surplus material outside ROW and addition of Selected soil confirming to Technical Specifications clause no. 305 brought from borrow areas located outside ROW and cleaning of dust/dirt from existing MBCB/ Guard rail etc. with water and detergent within ROW. It also includes routine maintenance such as cleaning/straightening of all types of road signs including Gantries, road stud and delinadors etc. and also removal of unauthorized boards within ROW including transportation to nearest suitable location complete in all respect with all lead and lifts as per para 6.8 'Performance Standard' of scope of work of IRC SP 84 2019 and as per direction of the Engineer in charge.

Reinforced cement concrete M-15 grade boundary pillars of standard design as per IRC 25-1967 fixing in position including painting and printing etc. complete as per technical clause 806 of MORT&H specifications.

Providing, lowering in trenches to correct gradient and alignment, jointing with tyton rubber joint and cutting of reinforced cement concrete spigot and socketed pipes and specials with rubber ring ISI marekd as per IS code IS 458-2003 into trenches for all depths and laying out the same to correct alignment, gradients, levels etc. cutting of concrete beds and joints holes, supporting the pipes and specials in correct position in a suitable rigid manner while the same are being jointed and until the surrounding benchings, haunches and envelopes are completed. The pipes shall rest on the beds at all joints through their lengths and fixing of rubber ring, facing, testing the pipes for leakage and making good the same leakage and all defects to the entire satisfaction of the Engineer-in-charge including all cartage etc.R.C.C. Pipe NP -4 800mm i/d pipe