The Aperlena Verdict
Open raceNo supplier dominates: 4 different companies have won the last 4 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 4 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 procurement covers the installation of 40 geothermal ground probes, each 135 metres deep, for heat generation in combination with two brine-to-water heat pumps. The works form part of the complete renovation and extension of the Langwiesen school complex. The scope is designated as work section BKP 242 covering the ground probe package. The probes will supply heating energy for both the existing buildings being refurbished and the new extension of the school site.
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 5 days ago
More from this buyer
Full buyer profile16 open tenders right now
- Reconstruction of the Forest Yard Eschenberg, BKP 46 Track Structures 7 days left
- Switzerland - Construction works - Replacement and new construction of the Eschenberg forestry yard, BKP 46 route structures 7 days left
- Langwiesen School Building Extension and Renovation; BKP 261 Elevators 27 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DE_Baltensperger AG Holzbau | 1 | €4.2M | Mar 2026 |
| DE_Brogle GmbH | 1 | €624,449 | Apr 2026 |
| DE_BAC pool systems AG | 1 | €342,247 | Mar 2026 |
| DE_Klarer Fenster AG | 1 | €221,056 | Feb 2026 |
Based on 4 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 4 comparable contracts this buyer awarded in this sector over the last 4 years.
- €311,949
- Lower quartile
- €483,348
- Median award
- €1.5M
- Upper quartile
Most recent awards
- Schweiz - Bauarbeiten - Ersatzneubau Quartieranlage Eichwäldli; BKP 214 Montagebau in Holz €624,449
- Schweiz - Bauarbeiten - Freibad Geiselweid Winterthur, Abdeckung Olympiabecken, BKP 279 Beckenabdeckung €342,247
- Schweiz - Bauarbeiten - SH Rychenberg, Holzmodulbau, TU-Submission; BKP 214 Montagebau €4,173,569
- Schweiz - Bauarbeiten - Sanierung Waaghaus, Marktgasse 25, 8400 Winterthur, BKP 221.0 Fenster aus Holz €221,056
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
- €31,595,601
- Buyer track record on Aperlena
- 30 notices tracked · 11 awarded
- €7,322,147 in awarded contracts
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