Engineering and commissioning; signalling Ski station
In connection with building of new road bridge over the station area; as part of the Follobanen project; parts of the trackside signalling objects had to be moved. ProRail AS scope was to engineer the changes; engineer commissioning plan and do the function control and commissioning of the modified signalling system. Ski station is a border station on the Østfoldbanen line; separating the western part of the line and the eastern ERTMS-line. The work was done by personnel certified by Jernbaneverket as "Sluttkontrollør signal".