The Aperlena Verdict
Open raceNo supplier dominates: 139 different companies have won the last 229 comparable contracts from this buyer over 5 years. This is a genuinely open race.
- -98.6%
- Expected final price vs the published estimate
Based on 229 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 summarySBH Schulbau Hamburg, the state enterprise of the Free and Hanseatic City of Hamburg that plans, builds, maintains and rents out more than 400 school properties, is procuring heating works at the Trenknerweg 136 primary school in Hamburg. The school is being expanded to five streams through a new building and conversions in buildings 01, 05 and 06, plus renovation of the sports hall (building 03) and classroom wing (building 05); the site is largely listed. The heating package covers replacing radiators with hygienic panel radiators, new presettable thermostats, hydraulic balancing, partial replacement of heat distribution pipes, improved insulation and complete new installation of the heat supply systems. No estimated value, deadline or award procedure details are stated in the description.
Description
Official source
Source: Datenservice Öffentlicher Einkauf (Bekanntmachungsservice)
Always verify details on the official notice.
Last verified against Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) 1 week ago
More from this buyer
Full buyer profile71 open tenders right now
- Deutschland - Klempnerarbeiten - Genslerstraße 33 - Klempnerarbeiten 4 days left
- Deutschland - Sanitäre Anlagen - Weidenstieg 29 - Sanitär 4 days left
- Deutschland - Reparatur und Wartung von elektrischen und mechanischen Einrichtungen in Gebäuden - Wartung von Rauch- und Wärmeabzugsanlagen in allgemeinbildenden und beruflichen Schulen Hamburgs sowie an diversen Immobilien von GMH - Hochschulbau | Sport- und Sonderimmobilien - Dauerschuldverhältnis 4 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Horst Poburski Wasser- und Abwasser-Technik GmbH | 9 | €1.8M | Jun 2026 |
| Polat Real Estate GmbH | 9 | €824,733 | Jul 2026 |
| KG Robert Seidel GmbH & Co. | 7 | €1.2M | Jul 2026 |
| OTTO WULFF Bauunternehmung GmbH | 5 | €84.7M | Jan 2026 |
| S&H Tiefbau GmbH | 5 | €1.1M | Aug 2026 |
Based on 229 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 229 comparable contracts this buyer awarded in this sector over the last 4 years.
- €90,913
- Lower quartile
- €191,061
- Median award
- €472,861
- Upper quartile
Most recent awards
- Tiefbauarbeiten, außer Tunneln, Schächten und Unterführungen - Kirchwerder Hausdeich 341 - Tiefbau €189,550
- Gerüstarbeiten - Müssenredder 59 - Gerüstbau €130,803
- Metallbauarbeiten - Oberschleems 9 - Metallbau Türen €579,368
- Installation von Heizungs-, Lüftungs- und Klimaanlagen - Hebebrandstraße 1 - Lüftung €340,640
- Sonstige Elektroinstallationsarbeiten - Foorthkamp 36 - Gebäudeautomation €160,163
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
- €32,045,971
- Buyer track record on Aperlena
- 756 notices tracked · 300 awarded
- €232,502,602 in awarded contracts
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