Summary
Machine-generated summaryJoint procurement by Wasserkraftwerke Weinfelden AG, Thurkraftwerk AG and Isento Wasserkraft AG for interdisciplinary general planner services to further design and realise the weir power plants Weinfelden and Müllheim in the canton of Thurgau. The mandate covers construction of the new weir power plants including upstream and downstream fish passage, hydraulic works on the Thur river, demolition of existing power plant and canal structures, restoration of affected land and water bodies, and technical ancillary installations. The procurement comprises two lots: Lot 1 Weinfelden (Wasserkraftwerke Weinfelden AG), planner services phases 32-53, and Lot 2 Müllheim (Thurkraftwerk AG and Isento Wasserkraft AG), phases 31-53, including overall coordination, tendering, execution planning and local site supervision. Applications and offers must cover both lots, which will be awarded to the same general planner under separate contracts.
Description
2 lots
- Lot 1
- Los 1 – Wehrkraftwerk Weinfelden – Gesamtplanerleistungen Phasen 32–53
- Lot 2
- Los 2 – Wehrkraftwerk Müllheim – Gesamtplanerleistungen Phasen 31–53
- How tenders are scored
- Quality
As the official notice states them.
Bid or no-bid?
Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.
Can I bid?
- Restricted procedure: suppliers first ask to take part, and only those the buyer selects are invited to bid.
- The notice is written in German.
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 day ago
What this market pays
The buyer has too few awards of its own in this sector, so this is the range of the last 842 awards for Architecture & engineering services in Switzerland.
- Median award
- €831,345
- Middle half of past awards
- €429,977 to €1.9M
TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
The buyer
Full buyer profileWasserkraftwerke Weinfelden AG (DÜNNENBERGER Projektentwicklung GmbH)
This buyer has no award history in this sector yet. Usual winners, Architecture & engineering services - Switzerland
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DE_Basler & Hofmann AG | 16 | €33.4M | Aug 2026 |
| DE_AFRY Schweiz AG | 15 | €14.9M | Sep 2026 |
| DE_B + S AG | 13 | €26.1M | Oct 2026 |
| DE_F. Preisig AG, Bauingenieure und Planer | 12 | €10.6M | Jun 2026 |
| FR_AFRY Schweiz AG | 9 | €13.8M | Sep 2026 |
Based on 851 awards with a linked company profile over the last 2 years.
2 open tenders right now
Market context
TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it cannot be placed among the open notices of its sector. The official documents may state one.
- open now in Architecture & engineering services
- 7,761
- median open notice
- €300,000
Who wins in this market
Many suppliersSwitzerland · Architecture & engineering services
- different companies won awards here
- 520
- of the awards went to the three most frequent winners
- 5%
- buyers awarded contracts here
- 297
Based on 851 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 5.0
- of those lots received a single tender
- 5%
- of the awards went to companies based in another country
- 2%
- of the tenders came from another country
- 0%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
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