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TENDER · austria-ogdutilityworks

Demolition and earthworks, Rieden substation 2026 Tender

Original: Abbruch- und Erdarbeiten, Umspannwerk Rieden

Vorarlberger Energienetze GmbH

In context

This is a contract notice published by a utility covering construction and works. Delivery covers Austria and the European Union (Vorarlberg). It is classified under Grid Modernization and Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.

Summary

This tender procures demolition and earthworks for the expansion of the Rieden substation, a 110-kV electrical infrastructure upgrade by an Austrian utility. Bidders should be experienced in heavy civil works, demolition, and site preparation for energy-sector projects.

Summary by Raise Lens from the official notice · 26 Oct 2026Accurate?

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About this tender

Die Vorarlberger Energienetze GmbH plant im Rahmen des Projekts „HS-Netz der Zukunft“ die Erneuerung des Umspannwerks Rieden. Das Umspannwerk wurde aufgrund eines festgestellten Erneuerungsbedarfs als Ausbauprojekt eingestuft, um die künftige Versorgungsaufgabe sicherzustellen. Das Bauvorhaben umfasst die Errichtung einer neuen 110-kV-Freiluftschaltanlage sowie eines neuen Betriebsgebäudes. Gegenstand dieser Ausschreibung sind die dafür erforderlichen Abbruch- und Erdarbeiten. Auf der Seite werden keine Mengen, Leistungsverzeichnisse, Ausführungsfristen oder Vertragslaufzeit angegeben.

Key requirements

  • ✓Demolition of existing structures at Rieden substation site
  • ✓Earthworks and site preparation for new 110-kV switchgear and operations building
  • ✓Compliance with Austrian utility and electrical safety standards

Relevant sectors

Grid Mod tendersInfrastructure

About this sector

Grid modernisation covers transmission, distribution, smart meters, interconnectors and the software that balances a network with more variable supply. Funding comes as innovation calls for network operators and suppliers as well as large public tenders for equipment and works. Applicants are usually asked to show technical readiness and experience working with regulated network companies.