AwardedCHEWorks
Teilsanierung Tunnel Engelberg
- Published
- Published 5 May 2025
- Deadline
- Closed 23 July 2025
Overview
Zentralbahn AG awarded a partial renovation contract for the Engelberg tunnel, which opened in 2010, to address water infiltration issues through waterproofing measures above the roadway. The CHF 9.13 million project, awarded to Rhomberg Sersa Rail AG in May 2026, also includes work on catenary systems, embankments, and drainage infrastructure.
Key details
- Country
- CHE
- Status
- Awarded
- Category
- Works
- Procedure
- Open
- Published
- 5 May 2025
- Deadline
- Closed
Construction work for tunnelsTunnelling worksCatenary's construction worksBuilding installation work
Award outcome
- Awarded value
- CHF 9,128,860
- Award date
- 12 May 2026
- Contract period
- 1 January 2026 → 30 November 2026
- DE_Rhomberg Sersa Rail AG
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Notice history
Every published notice in this contracting process, newest first.
Contract Award Notice
12 May 2026
Contract Notice
13 June 2025
Contract Notice
5 May 2025
Contracting authority
zB Zentralbahn AG, Bereich Infrastruktur
Procuring entityStansstad, CHE
Authority website ↗
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