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The WEINFELDEN AG HYDROELECTRIC POWER PLANTS (DUENNENBERGER PROJEKTENTWICKLUNG GMBH) has issued a Tender notice for the procurement of a Weinfelden and Muellheim Weir Power Plants Overall Planning Services (Selective Process) in the Switzerland. This Tender notice was published on 27 Oct 2026 and is scheduled to close on 27 Oct 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 151545360, while the tender notice number is 744998-2026 and Registering on the platform.
Procurement Summary
Country: Switzerland
Summary: Weinfelden and Muellheim Weir Power Plants Overall Planning Services (Selective Process)
Deadline: 27 Oct 2026
Posting Date: 27 Oct 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 151545360
Document Ref. No.: 744998-2026
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
CPV Classification
71300000 - Engineering servicesPurchaser's Detail
Name: Login to see tender_details
Address: Login to see tender_details
Email: Login to see tender_detailsLogin to see details Tender Details Lot 1 Weinfelden weir power plant overall planning services phases 32 53 Documents
Lot 2 Muellheim weir power plant overall planning services phases 31 53
The subject of the procurement is the interdisciplinary overall planning services for the further project planning and implementation of the Weinfelden and Weir power plants Muellheim 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 renovation of fish passage, hydraulic engineering measures and the dismantling of existing ones Power plants and canal systems as well as the restoration of the affected areas and waters.
Procurement takes place with two project lots:
* Lot 1 Weinfelden Weir Power Plant: Client Wasserkrafte Weinfelden AG, overall planning services phases 32 53
* Lot 2 Muellheim weir power plant: Clients Thurkraft AG and Isento Wasserkraft AG, overall planning services phases 31 53
It is planned to award both project lots to the same overall planner. A separate overall planning contract is created for each project lot completed.
The client for lot 1 is the Weinfelden AG hydroelectric power station.
The subject is the interdisciplinary overall planning services for the further project planning and implementation of the Weinfelden weir power plant from phase 32 construction project to phase 53 commissioning and Diploma.
There...
Document Type: Contract Notice
Contract Type: services
Doc Title: Weinfelden and Muellheim weir power plants overall planning services (selective process)
Dispatch Date: 2026-10-24
Publish Date: 2026-10-27
Submission Date: 2026-10-27
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