EU-wide tender
A98, Bürgerwald Tunnel and Heidenäcker Tunnel, Construction and Operational Technical Retrofitting
Original title: A98, Bürgerwaldtunnel und Heidenäckertunnel, Bau- und Betriebstechnische Nachrüstung
Wanted: Road tunnel construction work in Waldshut-Tiengen, Baden-Württemberg. The tender is called “A98, Bürgerwald Tunnel and Heidenäcker Tunnel, Construction and Operational Technical Retrofitting”. Offers are due by Thursday, 12 November 2026, in 11 days. Procedure: Open procedure, published EU-wide (above the EU thresholds).
- Deadline
- 12 November 2026, 11 days left, 14:00
- Published
- 15 September 2026
- Procedure
- Open procedure
- Notice
- EU-wide (TED)
- Type of contract
- Works
- Estimated value
- not published
- Place of performance
- Waldshut-Tiengen, Baden-Württemberg
- Source, last checked
- TED, 1 November 2026
Contracting authority and documents
Contracting authority only with access
Original notice (German)Tender documents on the procurement platformIn short
Construction services for retrofitting are being procured for the tunnels on the A98.
- Mining-driven excavation of a rescue gallery
- Extensive concrete and steel works
- Rock bolting and anchoring works
- Cable laying and installation of cable protection conduits
- Operational technical equipment of the tunnels
Summary made from the German notice and checked against it; the German original is authoritative.
Questions and answers
How much time is left to bid?
Until Thursday, 12 November 2026, 11 days left. The exact time and how to submit are in the original notice, which is authoritative.
Where is the contract performed?
The place of performance is Waldshut-Tiengen, Baden-Württemberg.
In which language are the documents and the offer?
Usually German. The notice states the accepted languages; translations of supporting documents may be requested.
Can a company from another EU country bid?
Yes. This tender is published EU-wide, and above the EU thresholds the EU directives guarantee companies from every member state equal treatment. You submit on the platform named in the notice after registering there.
Which rules apply?
German procurement law implementing the EU directives (GWB and VgV; for works VOB/A EU).
What stands out
The award weighs price and quality. The notice links the tender documents directly.
Timeline
| Published | Tuesday, 15 September 2026 |
|---|---|
| Deadline | Thursday, 12 November 2026, 14:00 |
| Tender validity ends (calculated) | Wednesday, 31 March 2027 |
| Start of performance | Thursday, 1 April 2027 |
| End of performance | Wednesday, 30 April 2031 |
Contract and procedure
| Framework agreement | no |
|---|---|
| Tender validity | 139 days after the deadline |
| Award criteria | price and quality |
| Suitable for SMEs | not stated |
| Legal basis | GWB and VgV (German law implementing the EU directives) |
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Service by CPV code
- 45221241 Road tunnel construction work
Sources
Notice: TED, Amtsblatt der Europäischen Union, retrieved 1 November 2026. All information without guarantee; the original notice is authoritative.