Open invitation to tender, deadline 20/08/2025, for safety construction supervision (SiBB) during the execution phase up to and including commissioning and completion of the MehrSpur Zurich – Winterthur project in sections A1, A2, A3, A4 and A5. For bid documents, please click
here. Duration of contract from 01/01/2026 al 31/12/2037. Contact SBB, Zurich, email
einkauf.bauprojekte.ost@sbb.ch. Visit
https://ted.europa.eu/en/notice/-/detail/412960-2025. 26/25.
