The Aperlena Verdict
Open raceNo supplier dominates: 40 different companies have won the last 42 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 42 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 Bonn is procuring the installation of ventilation systems for a new school building with a canteen and 12 classrooms, being built as a branch of the GGS Adelheidisschule. In total, five ventilation units are to be installed: unit 1 in the ground floor technical room serving classrooms, administration and canteen; unit 2 serving ground floor toilets; unit 3 on the roof serving the kitchen; unit 4 serving upper floor toilets; and unit 5 serving the teachers' toilet. The systems must feature highly efficient heat recovery. Air volumes, air distribution, sound insulation and fire protection requirements follow the execution plans and applicable technical standards.
Description
Bid or no-bid?
Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.
Can I bid?
- Open procedure: any interested supplier may submit a bid. Above the EU threshold: open to companies from any EU country.
- The notice is written in German.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Report an error in this notice
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago
What this market pays
The buyer has too few awards of its own in this sector, so this is the range of the last 2,000 awards for Construction work in Germany.
- Median award
- €336,533
- Middle half of past awards
- €130,644 to €981,124
TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
The buyer
Full buyer profileBundesstadt Bonn - Referat Vergabedienste
- notices in the register
- 451
- awards
- 184
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Garten- und Landschaftsbau Hubert Severin e.K. | 2 | Sep 2026 | |
| Jaensch GmbH | 2 | May 2026 | |
| Alfred Vankorb GmbH | 1 | Mar 2026 | |
| Andic GmbH | 1 | Mar 2026 | |
| Best Western Hotel President | 1 | Jul 2026 |
Based on 42 awards with a linked company profile over the last 5 years.
149 open tenders right now
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Market context
TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it cannot be placed among the open notices of its sector. The official documents may state one.
- open now in Construction work
- 26,007
- median open notice
- €600,000
Change history
Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.
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Act now
- Submission deadline
-
Was:
October 8, 2026, 00:00 - Now: October 8, 2026, 00:00 1 day earlier
- Scope and criteria
- The description was expanded. Re-read it before you bid.
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