The Aperlena Verdict
Narrow fieldDE_a energie AG leads with 42.9% of the last 7 comparable contracts, but 5 different suppliers have won here in 5 years. Worth a serious look.
Based on 7 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryThis tender covers the first part of the pipe networks for the EV Enge energy complex in Zurich, Switzerland. The area is to be supplied with around 96% renewable energy from Lake Zurich. It comprises two lots, which may be bid on separately or jointly. Lot 1: installation and welding of a PE intermediate circuit pipe between the seawater pump station, the Bederstrasse energy centre and the Hurlimann area; sections installed by flush drilling are excluded. Lot 1 must be built, flushed and tested by the end of June 2028. Lot 2: installation and welding of district heating pipes (main, distribution and house connection pipes) on both sides of the Sihl. No contract value or bid deadline is stated in the notice.
Description
Can I bid?
- Open procedure: any interested supplier may submit a 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.
Report an error in this notice
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago
More from this buyer
Full buyer profile9 open tenders right now
- EV Enge tender for pipelines 7 days left
- v1172 Buried long-distance heating pipelines 33 days left
- v1172 Tiefbauarbeiten für erdverlegte Fernleitungen 42 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DE_a energie AG | 3 | €6.8M | Jul 2026 |
| DE_Esslinger AG; DE_Flexbelag-Bau AG Zürich; DE_MWST-Gruppe Isen, Tiefbau AG | 1 | €48.5M | Apr 2026 |
| DE_Esslinger AG | 1 | €1.6M | Sep 2026 |
| DE_cabletron AG | 1 | €1.2M | Feb 2026 |
| DE_Kelag Systems AG | 1 | €519,943 | Aug 2026 |
Based on 7 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 7 comparable contracts this buyer awarded in this sector over the last 4 years.
- Lower quartile
- €872,204
- Median award
- €1.6M
- Upper quartile
- €3.4M
Most recent awards
- Schweiz - Tiefbauarbeiten, außer Tunneln, Schächten und Unterführungen - Tiefbauarbeiten Hardhof, Zürich Altstetten €1,574,713
- Switzerland - Pipeline construction works - Pipeline construction energy network, Zurich Seefeld €519,943
- Schweiz - Bau von Fernheizleitungsnetzen - Rohrleitungsbau Scheuchzer-, Kinkel-, Turner- und Ekkehardstrasse, Zürich €5,155,759
- Schweiz - Komplett- oder Teilbauleistungen im Hochbau sowie Tiefbauarbeiten - Tiefbauarbeiten Rahmenvertrag 2026-2030 €48,547,469
- Schweiz - Bauarbeiten - "CoolCity" Rohrleitungsbau Talstrasse €1,571,732
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
Similar tenders
Market context
- Avg. open tender · Construction work
- €31,406,281
- Buyer track record on Aperlena
- 36 notices tracked · 18 awarded
- €63,666,542 in awarded contracts
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