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 City of Kassel, Germany, is procuring planning services for the mechanical renewal of the biology section of its wastewater treatment plant. The scope includes renewal of the electrical, instrumentation, control and automation technology, adapting and migrating the PLC technology currently used at the plant. In particular, the entire aeration system and the stirrers are to be modernised. The PLC migration must be carried out during ongoing plant operation. Preliminary planning must also examine a switch to two-stage cascade denitrification as a variant compared with retaining the upstream denitrification, and aeration system variants for the preferred option. Details are in the service description forming part of the tender documents. No estimated value, deadline or procedure details are stated.
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) 1 month ago
More from this buyer
Full buyer profile9 open tenders right now
- Flooring works - BK 14.2 dance floor - sprung floor at the Agathof high-rise bunker 2 days left
- Repair and maintenance of catering facilities - Service for large kitchen equipment 12 days left
- Equipment for security, fire-fighting, police and defence purposes - Framework agreement fire protection clothing Kassel Fire Brigade 23 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Ingenieurbüro Oppermann GmbH | 1 | €1.3M | Sep 2025 |
| DAHLEM Beratende Ingenieure | 1 | €358,814 | Apr 2026 |
| Wohnstadt Stadtentwicklungs- und Wohnungsbaugesellschaft Hessen mbH | 1 | €74,580 | Apr 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.
- €216,697
- Lower quartile
- €358,814
- Median award
- €819,713
- Upper quartile
Most recent awards
- Technische Planungsleistungen für maschinen- und elektrotechnische Gebäudeanlagen - Objektplanungsleistungen für das Ingenieurbauwerk mit der diesem dienenden Maschinentechnik €358,814
- Stadtplanung - Fördergebietsmanagement und die Erstellung eines Integrierten Stadtteilentwicklungskonzepts -ISEK €74,580
- Planungsleistungen im Bauwesen - Variantenuntersuchungen für den Umbau des PDE €1,280,612
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 · Architecture & engineering services
- €9,238,846
- Buyer track record on Aperlena
- 89 notices tracked · 47 awarded
- €12,509,307 in awarded contracts
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