The Aperlena Verdict
Narrow fieldDE_Birrer + Seiler AG leads with 50% of the last 6 comparable contracts, but 4 different suppliers have won here in 5 years. Worth a serious look.
Based on 6 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 summaryIWB Industrielle Werke Basel is procuring civil engineering works as well as the filling of decommissioned gas supply pipelines within its supply area in Basel. The contract covers excavation and civil works associated with the permanent shutdown and backfilling of gas distribution lines. The notice does not state an estimated contract value, a submission deadline or the specific procedure and eligibility criteria. Interested contractors should consult the full tender documents for details on how to participate, required qualifications and deadlines, as this information is not included in the available description.
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 1 month ago
More from this buyer
Full buyer profile18 open tenders right now
- Planning services for house connections and network extensions, Riehen heating network 4 days left
- Switzerland - Civil engineering works, other than tunnels, shafts and subways - IWB, civil engineering works for individual measures, gas and water connections 4 days left
- Switzerland - Civil engineering works, other than tunnels, shafts and underpasses - IWB, civil engineering works for small sites including on-call service 4 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DE_Birrer + Seiler AG | 3 | €43.3M | Aug 2026 |
| DE_Heinis AG | 1 | €17.8M | Aug 2026 |
| DE_BohrPress Schweiz AG | 1 | €13.9M | Aug 2026 |
| DE_Bisser AG | 1 | €11.4M | Jul 2026 |
Based on 6 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 6 comparable contracts this buyer awarded in this sector over the last 4 years.
- €12.5M
- Lower quartile
- €14.1M
- Median award
- €16.3M
- Upper quartile
Most recent awards
- Schweiz - Bauarbeiten für Rohrleitungen - IWB, Anschlussleitungsbau Gas & Wasser Einzelmassnahmen €13,857,959
- Schweiz - Bauarbeiten für Rohrleitungen - IWB, Rohrleitungsbau Gas & Wasser bei Netzprojekten €12,008,603
- Schweiz - Bauarbeiten für Rohrleitungen - IWB, Rohrleitungsbau Gas & Wasser bei Netzprojekten €17,847,706
- Schweiz - Bauarbeiten für Rohrleitungen - IWB, Rohrleitungsbau Gasstilllegung €16,978,726
- Schweiz - Bauarbeiten für Rohrleitungen - IWB, Rohrleitungsbau Gas & Wasser bei Netzprojekten €14,330,802
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
- €33,227,159
- Buyer track record on Aperlena
- 81 notices tracked · 38 awarded
- €120,286,110 in awarded contracts
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