AwardedCHEServices
Zofingen Oftringen, K104 Unterführung
- Published
- Published 2 February 2026
- Deadline
- Closed 13 March 2026
Overview
The Abteilung Tiefbau procured engineering services as overall project manager, specialist planner, and site manager (according to SIA 103 standard) for the elimination of an SBB level crossing on the K 104 through construction of a road underpass and new railway bridge B-115 (SIA phases 32–53). The contract, valued at CHF 2,510,726, was awarded to DE_ARX Gruppe AG - NL Basel on 8 June 2026 and is now complete.
Key details
- Country
- CHE
- Status
- Awarded
- Category
- Services
- Procedure
- Open
- Published
- 2 February 2026
- Deadline
- Closed
Engineering services
Award outcome
- Awarded value
- CHF 2,510,726
- Award date
- 8 June 2026
- Contract period
- 1 May 2026 → 31 December 2033
- DE_ARX Gruppe AG - NL Basel
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Notice history
Every published notice in this contracting process, newest first.
Contract Award Notice
9 June 2026
Contract Notice
2 February 2026
Contracting authority
Abteilung Tiefbau (ATB)
Procuring entityAarau, CHE
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