Linking of BG track, Carting & Stacking of P.Way materials, Unloading & Spreading of ballast, unloading of 60 Kg/52 Kg rails/guard rail, spreading of PSC sleepers, linking & packing of BG points & crossing, fixing of SEJ, glued joints etc. in between Dehri – On – Sone & Sone Nagar including Yard) in connection with construction of New Sone Bridge No. 531 over river Sone.