Open tender · Switzerland · Contract notice
Programm Knoten Bern, AS25 Entflechtung Wankdorf (WKD) AS25 Wankdorf: Aarestollen
Chemins de fer fédéraux suisses CFF, Infrastructure - Achat, Supply Chain et Production, Achat Construction Site de Berne, I-ESP-EIB-SBN
Chemins de fer fédéraux suisses CFF, Infrastructure - Achat, Supply Chain et Production, Achat Construction Site de Berne, I-ESP-EIB-SBN in Switzerland is inviting bids for “Programm Knoten Bern, AS25 Entflechtung Wankdorf (WKD) AS25 Wankdorf: Aarestollen”. Bids close on 3 November 2026. To qualify, bidders need at least one similar completed work, GST registration and PAN registration.
The work
Construction of a drainage installation (Aarestollen) between Ostermundigen and Wankdorf stations, discharging into the Aar river, including shafts, tunnels, and associated infrastructure.
- Use press-boring for Ø 2.4 m tunnels (approx. 725 m and 700 m).
- Construct access shaft, access tunnel, and junction structure.
- Provide temporary protection structures and access platforms.
- Do not include pit securing, cut pile walls, or the drop chamber in the scope.
Key facts
- Evaluation
- Not stated in the provided text.
What it takes to qualify
Worth a closer look
- The selection and award criteria are defined on simap.ch, which is not provided.
- Specific details on financial commitments (EMD, performance security), submission mechanics, and required documents are not included in the excerpt.
Experience
- At least 1 similar work — Construction of drainage installations, specifically using press-boring techniques for tunnels (Aarestollen) and construction of access shafts and tunnels.
- Experience in constructing drainage infrastructure with discharge into the Aar river.
Certifications and registrations
Policy conditions
No reservation, preference or local-content restriction.
Documents to submit
- as the tender calls itNot stated in the provided text.