The Aperlena Verdict
Open raceNo supplier dominates: 26 different companies have won the last 29 comparable contracts from this buyer over 5 years. This is a genuinely open race.
- -98%
- Expected final price vs the published estimate
Based on 29 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-owned company GMH | Gebäudemanagement Hamburg GmbH, which manages over 50 general education schools in southern Hamburg (Wilhelmsburg and Harburg) as well as higher education and municipal buildings, is procuring plumbing works at Von-Melle-Park 3. The works involve dismantling rainwater pipes, renewing the downpipes, connecting them to roof drains, and installing an emergency drainage system in accordance with DIN 1986. No estimated contract value, submission deadline, or further details on the procedure and eligible bidders are stated in the available information.
Description
Official source
Source: Datenservice Öffentlicher Einkauf (Bekanntmachungsservice)
Always verify details on the official notice.
Last verified against Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) 3 days ago
More from this buyer
Full buyer profile26 open tenders right now
- Turmweg 2 - Metallbau Innentüren 4 days left
- Turmweg 2 - Trockenbau 5 days left
- Fichtestraße 38 - Türen, Fenster und PR-Fassade 6 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| HTG Hoch- und Tiefbau Gadebusch GmbH | 2 | €10.7M | Aug 2026 |
| KG Robert Seidel GmbH & Co. | 2 | €161,441 | Jan 2026 |
| HERMES Systeme Hamburg GmbH | 2 | €145,941 | Jun 2026 |
| List Bau Nordhorn GmbH & Co. KG | 1 | €5.4M | Feb 2026 |
| Plus-Pohl | 1 | €1.2M | Apr 2026 |
Based on 29 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 29 comparable contracts this buyer awarded in this sector over the last 4 years.
- €66,188
- Lower quartile
- €124,153
- Median award
- €421,670
- Upper quartile
Most recent awards
- Abbrucharbeiten - Eißendorfer Straße 26 - Abbuch €124,153
- Bauarbeiten für Schulgebäude - Schlüsselfertiger Neubau eines Klassenhauses mit Mensa und Sporthalle für eine Grundschule am Standort Baererstr. 81 in Hamburg - Planungs- und Bauleistungen - Generalunternehmerleistungen inkl. Planungsleistung ab LPH 5 HOAI €9,360,268
- Installation von Fernmeldeanlagen - Ernst-Bergeest-Weg 54 - Schwachstrom €141,929
- Elektroinstallationsarbeiten - Ernst-Bergeest-Weg 54 - Gebäudeautomation €61,135
- Bodenbelagsarbeiten - Bundesstraße 57 - Bodenbelag €275,140
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
- €32,099,635
- Buyer track record on Aperlena
- 129 notices tracked · 49 awarded
- €37,414,063 in awarded contracts
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