Performance specification

  • Track reconstruction of tracks 7-13, from the trailing edge of the adjacent switch to the platform edge, as well as all tracks and track connections between the switches, in the tunnel portal towards Oslo (total reconstruction length: 1,350 m)
  • Renewal of 14 switches and one crossover
  • Installation of 2,250 concrete sleepers
  • Installation of 1,400 m³ of track ballast