The Aperlena Verdict
Open raceNo supplier dominates: 3 different companies have won the last 3 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 3 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 concerns the renovation of the Kalktarren school complex, specifically the plumbing installations works under BKP 250. The buyer is the contracting authority responsible for the school building in the Kalktarren area. Only the plumbing works package (BKP 250) is being procured. Interested companies specialising in plumbing installations should consult the full tender documents for deadlines, procedure details and participation requirements before preparing an offer.
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 2 weeks ago
More from this buyer
Full buyer profile13 open tenders right now
- Kalktarren School Building, Renovation of the School Complex: Section BKP 230 Electrical Installations 24 days left
- Schoolhouse Kalktarren, renovation of the school complex: BKP 211 masonry and structural works 24 days left
- School building Kalktarren, renovation of the school complex: BKP 113 remediation of contaminated sites 24 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DE_Gawo Gasser AG | 1 | €2.7M | Jan 2026 |
| DE_Abdichtungsbau Durrer AG | 1 | €998,617 | Jun 2026 |
| DE_Schenker Storen AG (Schönenwerd) | 1 | €292,925 | Jan 2026 |
Based on 3 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 3 comparable contracts this buyer awarded in this sector over the last 4 years.
- €645,771
- Lower quartile
- €998,617
- Median award
- €1.9M
- Upper quartile
Most recent awards
- Schweiz - Dachdeckarbeiten - Wohnen am Stadtpark: BKP 224 Bedachungsarbeiten €998,617
- Schweiz - Sonnenschutzarbeiten - Wohnen am Stadtpark €292,925
- Schweiz - Einbau von Türen und Fenstern sowie Zubehör - Wohnen am Stadtpark €2,718,637
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
- €31,738,765
- Buyer track record on Aperlena
- 23 notices tracked · 4 awarded
- €4,010,178 in awarded contracts
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