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 works concern the renovation of the roof of the Langsamfilter Sued (slow sand filter South) facility at the SWW Lengg site. As part of the renovation, the roof surfaces, totalling approximately 5,200 m2, must be completely stripped. This includes removing the existing green roof, including shrubs, trees and the soil substrate currently in place. Once the waterproofing and repair works have been completed, the roof surfaces are to be restored and re-planted with new greenery that takes current ecological requirements into account. The contract therefore covers demolition and clearance of the roof, followed by reinstatement of the extensive green roof installation.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 16 hours ago
More from this buyer
Full buyer profile4 open tenders right now
- SWW Lengg, roof renovation Slow Filter South, civil engineering works 26 days left
- SWW Lengg, roof renovation slow filter South, gardening works 26 days left
- Switzerland - Building works - SWW Lengg, roof renovation of the slow filters South, general builder works 26 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
- €31,337,817
- Buyer track record on Aperlena
- 21 notices tracked · 8 awarded
- €1,238,368 in awarded contracts
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