- Renewal of the overhead line at Wattwil Südkopf, incl. Extension to the portal Rickentunnel,
- Phased adaptation to the new track geometry, incl. Adjustments and renewals of switching, overhead and return line installations.
- Renewal of the overhead line at Wattwil Südkopf, incl. Extension to the portal Rickentunnel,
- Phased adaptation to the new track geometry, incl. Adjustments and renewals of switching, overhead and return line installations.