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TZ Ref No.: TZ-88D325A
Tender Notice Urgent (Closes Today) 🌍 International (ICB) Switzerland Engineering Energy, Power and Electrical

Switzerland – Engineering services – Weinfelden and Müllheim weir power plants – overall planning services (selective process)

Doc ref no. ted_europa_00744998-2026
Sector Engineering, Energy, Power and Electrical
Publish Date 23 Oct 2026
Estimated Value Undisclosed
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Description & Project Overview

The subject of the procurement is the interdisciplinary overall planning services for the further project planning and implementation of the Weinfelden and Müllheim weir power plants in the canton of Thurgau. The procurement is carried out jointly by the Weinfelden AG hydroelectric power station, Thur power station AG and Isento Wasserkraft AG. The mandate includes in particular the construction of new weir power plants, the rehabilitation of fish passage, hydraulic engineering measures, the dismantling of existing power plants and canal systems as well as the restoration of the affected areas and waters. The procurement takes place with two

Days to Deadline
Closes Today
Closing: 27 Oct 2026, 13:00

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Key Procurement Details

Doc ref no. ted_europa_00744998-2026
Notice Type Tender Notice
Bidding Type ICB
Publish Date 23 Oct 2026
Sector Engineering, Energy, Power and Electrical
Document Fee Free
Bid Security Refer to documents
Funding Government Budget
Bid Opening Following deadline

Buyer Contact Information

Wasserkraftwerke Weinfelden AG (DÜNNENBERGER Projektentwicklung GmbH)
Nodal Procurement Officer
+41522232728
Zürcherstrasse 105, Frauenfeld, 8500, Switzerland
Switzerland