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 summaryThe contract covers the complete construction of buried district heating pipelines. Scope includes the KVA-Holz network from the Feldstrasse chamber to the Erismannhof transfer station, including house connections, and the Sihlfeld network: outlets from the duct, network and house connections. The utility EWZ plans to supply buildings in Zurich between Lochergut and the railway field, along Seebahn-, Stauffacher-, Zypressen-, Hohl-, Herman-Greulich- and Brauerstrasse, with heat energy from the KVA Holz district heating network. A new transfer station of about 5.6 MW is being built in the Erismannhof residential estate. Distribution starts at the Erismannhof station via ducts in Seebahn- and Stauffacherstrasse and from Bullingerplatz via buried pipelines. Technical requirements are set out in document 5.
Description
Official source
Source: simap.ch - Swiss public procurement platform
Always verify details on the official notice.
Last verified against simap.ch - Swiss public procurement platform 16 hours ago
More from this buyer
Full buyer profile11 open tenders right now
- Digital Media Management Agency 9 days left
- V1172, WV Sihlfeld, pipes in galleries 11 days left
- HVAC Installations (Replacement of heating, ventilation and cooling systems at the Sihlfeld substation) 11 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.
- €872,204
- Lower quartile
- €1.6M
- Median award
- €3.4M
- Upper quartile
Most recent awards
- Schweiz - Tiefbauarbeiten, außer Tunneln, Schächten und Unterführungen - Tiefbauarbeiten Hardhof, Zürich Altstetten €1,574,713
- Schweiz - Bauarbeiten für Rohrleitungen - Rohrbau Energieverbund, Zürich 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
- €33,193,450
- Buyer track record on Aperlena
- 35 notices tracked · 18 awarded
- €63,666,542 in awarded contracts
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