Source: https://tendernation.io/opportunities/01a140a4-05ca-71a5-a626-3a85c4ec8e2e/austria-construction-work-for-tunnels-provia-id-143040-bockstein-mallnit

closed AT

# Construction work for tunnels – (ProVia-ID 143040) Böckstein - Mallnitz-Hintertal; Tauerntunnel Modernisierung; km 34,183 - 43,650; Bau; Modernisierung Tauerntunnel - Etappe 2

[ÖBB-Infrastruktur AG](https://tendernation.io/buyers/obb-infrastruktur-ag)

Estimated value

Not stated

Published

2 Dec 2025

Deadline

Closed

14 Jan 2026

## About this tender

Im Tauerntunnel sind zur nachhaltigen Bestandsverbesserung bzw. Anlagenverfügbarkeit und zur Sicherstellung einer ordnungsgemäßen Betriebsqualität und Streckenverfügbarkeit für die nächsten rd. 30 Jahre bautechnische Maßnahmen und Maßnahmen an der bahntechnischen Ausrüstung umzusetzen.

## CPV classification

Construction work for tunnels

Source

Tenders Electronic Daily (EU) · Notice 796795-2025

[View official notice](https://ted.europa.eu/en/notice/796795-2025)

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