Linking of BG Track carting and Stacking of P.Way Materials Unloading and Spreading of Ballast Unlading of 60 kg 52Kg Rails/guard Rail Spreading of PSC Sleepers of BG Points and Croosing Fixing of SEJ Glued Joints etc in Between dehri on Sone and Sone Nagar Including Yard in Connection With Construction of New sone Bridge.