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ÖBB-Infrastruktur Klammtunnel modernisation, Loifarn–Dorfgastein
ÖBB-Infrastruktur — Upper and Lower Klammtunnel modernisation, Loifarn–Dorfgastein, km 7.416–8.949 on the Schwarzach-St. Veit – Spittal-Millstättersee line (open for bids)
Closes October 2026; ÖBB-Infrastruktur AG has awarded 14 tenders since 2023, Siemens Mobility most often.
Every fact on this page is free. Exact values, dates, award detail and the procurement route open in the European Union edition — one edition is free with one email. Open your free edition · Open this record in the Atlas
- Buyer
- ÖBB-Infrastruktur AG
- Where
- Austria
- Segments
- Civil works, Electrification
- Technology areas
- Track & civil
- Status
- Open — Open procedure; bids close October 2026.
- Value band
- no value published — ÖBB-Infrastruktur publishes values only at award, never on a contract notice
- Currency
- EUR
- Key dates (month)
- Published September 2026 · Dispatched September 2026 · Deadline October 2026 · Works start January 2027 · Works end June 2027
Status in full
Read more
Open procedure; bids close October 2026. ÖBB-Infrastruktur publishes no value on any of its contract notices — 525 of them since January 2024 without a figure — so the record carries the published scope instead.
Next step
Withheld in the free surface
- Full scope
- How the figure was arrived at
- Key dates (5)
- Published bidders
- Note on the figure
Full detail withheld: 5 fields. In the European Union edition · See a fully open example
2 sources · all primary
- ● Tenders Electronic Daily (TED) · ÖBB-Infrastruktur AG — Austria – Works for bridges, tunnels, shafts and underpasses – (ProVia-ID 152890) Loifarn - Dorfgastein; Oberer und Unterer Klammtunnel Modernisierung, km 7,416-8,949 — notice 627288-2026 (published 2026-09-11 · checked 2026-09-13)
- ● Unternehmensserviceportal (USP) — Ausschreibungssuche (BMDW eProc-P) · Austria's national publication point for procurement notices — DataTables JSON search API (171,110 records incl. below-TED-threshold notices) (published 2026 · checked 2026-09-13)
Related tenders
Same buyer first, then the same segment in this market.
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| ÖBB-Infrastruktur tamping, levelling, stabilisation framework | ÖBB-Infrastruktur | Awarded | $100–500m | Published April 2026 |
| ÖBB-Infrastruktur ETCS Level 2 framework to 2038 | ÖBB-Infrastruktur | In execution | $100–500m | Awarded August 2023 |
| ÖBB-Infrastruktur Rahmenplan 2027–2032 federal investment programme | ÖBB-Infrastruktur | Planned | over $1bn |
Show all 6 related tenders
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| ÖBB-Infrastruktur Linz–Marchtrenk four-track upgrade, section 2 | ÖBB-Infrastruktur | Awarded | $100–500m | Published October 2025 |
| ÖBB-Infrastruktur mechanised track renewal framework | ÖBB-Infrastruktur | Awarded | $100–500m | Published February 2026 |
| ÖBB-Infrastruktur Koralmtunnel railway equipment, general contractor 1 | ÖBB-Infrastruktur | In execution | $100–500m |
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