Contract SMS 5 Preparatory work for tracks is a preparatory contract for the project IC Moss Sandbukta — Moss — Såstad. This contract involves altering tracks south of Moss station in order to be able to build a completely new station in the centre of Moss. This is so that we can have normal train traffic and the existing station in operation for the entire construction period for the new Moss station. This is a multi-disciplinary contract that includes both building and construction work, as well as all railway engineering disciplines (electricity, tele, tracks, contact line and signal).