The Aperlena Verdict
Open raceNo supplier dominates: 19 different companies have won the last 22 comparable contracts from this buyer over 5 years. This is a genuinely open race.
- Expected final price vs the published estimate
- -24.6%
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 summaryThe University of Oldenburg (Carl von Ossietzky Universitaet) is procuring the construction of a geothermal probe field at its site E, for a laboratory and office building for medicine, phase 1. The works include 57 boreholes to a depth of approximately 190 m in two construction phases (49 boreholes before the structural shell, 8 after the structural shell), 3 temperature measuring points, horizontal connection pipes, 2 secondary distributor shafts and 3 primary distributor shafts. Interested specialised contractors may bid under the published procedure.
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 profile49 open tenders right now
- 26A30120 - Police Inspection Cloppenburg-Vechta, Roof Surface Renewal; Scaffolding Works 2 days left
- 26A30376 - BU Police Station Norderney; heat pump system 14 days left
- 26B30236 - State Museum for Nature and Man, window and facade renovation; joinery works No deadline published
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Heinrich Jürgens GmbH & Co. KG | 3 | €728,820 | Apr 2026 |
| Manfred Wessels GmbH & Co. KG | 2 | €872,888 | Apr 2026 |
| Arning Bauunternehmung GmbH | 1 | €4.5M | Aug 2026 |
| BAUER Spezialtiefbau GmbH | 1 | €918,249 | Aug 2026 |
| AARSLEFF Spezialtiefbau GmbH | 1 | €728,018 | Sep 2026 |
Based on 22 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 22 comparable contracts this buyer awarded in this sector over the last 4 years.
- Lower quartile
- €128,027
- Median award
- €220,127
- Upper quartile
- €391,422
Most recent awards
- Installation von Heizungs-, Lüftungs- und Klimaanlagen - 26E30070 - CvO-Uni OL, Standort E; Labor- und Bürogebäude Medizin, 1. BA; Errichtung eines Geothermiesondenfeldes €728,018
- Bauarbeiten - 26E30263 - Nds. Landesamt f. Brand- u. Katastr.schutz, Neubau Bettenhaus; Gebäudeautomation €87,836
- Bauarbeiten - 26E30060 - Neubau HZA ZFA Nordhorn; Rohbauarbeiten €4,453,588
- Baugrundverfestigungsarbeiten - 26E30064 - Hauptzollamt Nordhorn; Neubau - Spezialtiefbau €918,249
- Stromversorgungsanlagen - 26E30184 - Hochschule Emden/Leer; Multifunktionsgebäude; Photovoltaikanlage mit Speicher €93,437
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
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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- Scope and criteria: The description was expanded. Re-read it before you bid.
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Market context
- Avg. open tender · Construction work
- €32,261,872
- Buyer track record on Aperlena
- 227 notices tracked · 82 awarded
- €13,047,498 in awarded contracts
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