The Aperlena Verdict
Open raceNo supplier dominates: 22 different companies have won the last 22 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 22 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 summaryWorks tender for part of the conversion and extension of the Bertolt-Brecht comprehensive school in Seelze. The works comprise the installation of rainscreen facade panels for building sections C and F. The site at Humboldtstrasse 14 in 30926 Seelze is level with a slight gradient. Site access for the new school building is from the north via Grand-Couronne-Allee and the access road to the Kristall-Therme; access for the new sports hall and the existing school grounds is via Humboldtstrasse and Am Wehrberg. Soil sampling has confirmed the site is free of contaminants. A site visit is recommended; further details are given in the tender documents.
Description
Terms of the procedure
- Small firms
- The buyer marks this procedure as suitable for small and medium-sized firms.
- Tenders go to
- satellite.dtvp.de/Satellite/notice/CXVHYDDDY65QVP5M
As the official notice states them.
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) 13 hours ago
What this buyer has paid before
Based on 22 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €161,005
- Middle half of past awards
- €90,830 to €374,442
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.
Most recent awards
- Joinery works - Carpentry doors, phase 4 - Refurbishment and extension of the Regenbogenschule with canteen in Seelze €41,042
- Installation of partition walls - WC partitions, joinery works, construction phase 4 - conversion and extension of the Regenbogenschule with canteen in Seelze €8,274
- Floor laying and floor covering work - Floor covering works, 2nd construction phase (Building Parts C and F) - Conversion and extension of the Bertolt-Brecht-Gesamtschule in Seelze €137,783
- Installation of fire alarm systems - Telecommunications installations building sections C+F - Conversion and extension of the Bertolt-Brecht-Gesamtschule in Seelze €161,897
- Anstricharbeiten - Malerarbeiten (Bauteil C + F) - Umbau und Erweiterung der Bertolt-Brecht-Gesamtschule in Seelze €157,189
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 profileStadt Seelze - 21.1 Innere Verwaltung - Zentrale Vergabestelle
- notices in the register
- 74
- awards
- 34
- awarded in total
- €7.5M
Who wins its contracts
Many suppliers- different companies won its awards
- 27
- of the awards went to the three most frequent winners
- 11%
- of its calls state an estimated value
- 3%
Based on 27 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 5.9
- of those lots received a single tender
- 0%
- of the awards went to companies based in another country
- 0%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Wahl GmbH + Co. KG | 1 | €1.5M | Aug 2025 |
| Rasche Minden GmbH | 1 | €678,614 | Jul 2026 |
| Frärks GmbH | 1 | €543,656 | Apr 2026 |
| Ehlert Haustechnik GmbH | 1 | €490,695 | Sep 2025 |
| Hollinden Heizung + Sanitär e.K. | 1 | €472,711 | Sep 2025 |
Based on 22 awards with a linked company profile over the last 5 years.
3 open tenders right now
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
- 20,155
- median open notice
- €504,000
Who wins in this market
Many suppliersGermany · Construction work
- different companies won awards here
- 12,813
- of the awards went to the three most frequent winners
- 1%
- buyers awarded contracts here
- 2,980
Based on 27,123 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 6.3
- of those lots received a single tender
- 7%
- of the awards went to companies based in another country
- 1%
- of the tenders came from another country
- 1%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
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