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 summaryThe contract covers gardening works as part of the roof renovation of the slow filter facility South at SWW Lengg. The roof surfaces, totalling around 5,200 m2, must be completely stripped. This includes removing the existing green roof, including shrubs, trees and the existing soil substrate. Once the waterproofing and repair works are completed, the contractor will restore the roof surfaces and re-establish the green roof in line with current ecological requirements. The works combine demolition and clearance of the old planting with the new greening of the roofs.
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 3 days ago
More from this buyer
Full buyer profile4 open tenders right now
- SWW Lengg, roof renovation Slow Filter South, civil engineering works 29 days left
- Switzerland - Construction work - SWW Lengg, roof renovation Langsamfilter South, gardening works 29 days left
- Switzerland - Building works - SWW Lengg, roof renovation of the slow filters South, general builder works 29 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DE_Equans Switzerland AG | 1 | €295,236 | Sep 2026 |
| DE_Brülisauer Elektro AG | 1 | €264,279 | May 2026 |
| DE_Elektropark Installation & Design AG | 1 | €58,567 | Jun 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.
- €161,423
- Lower quartile
- €264,279
- Median award
- €279,758
- Upper quartile
Most recent awards
- Switzerland - Installation of electrical wiring - SWW Moos, interim measures, electrical installations SF 13-17, backwash water €295,236
- Schweiz - Installation von elektrischen Leitungen - SWW Moos Überbrückungsmassnahmen, Elektroinstallationen MS-Anlage €58,567
- Schweiz - Installation von elektrischen Leitungen - Erneuerung GWW Hardhof, Neue Vertikalfilterbrunnen - Elektroinstallationen €264,279
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
- 21 notices tracked · 8 awarded
- €1,238,368 in awarded contracts
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