The Aperlena Verdict
Open raceNo supplier dominates: 30 different companies have won the last 34 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 34 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 summaryThis tender covers the construction of drainage facilities. The works concern the building of drainage systems, meaning the infrastructure used to collect and carry away water, at the location Wiesendamm. The reference number of the project is 24/Span-0004 Wiesendamm. The scope of the procurement is the execution of these construction works for drainage installations, as described in the notice. The works are a public construction contract, and the information provided identifies drainage construction as the subject of the contract, carried out at the Wiesendamm site under the reference 24/Span-0004 Wiesendamm. Interested contractors are invited to follow the tender procedure described in the notice.
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.
- Documents in German.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: Datenservice Öffentlicher Einkauf (Bekanntmachungsservice)
Always verify details on the official notice.
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Last verified against Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) 1 week ago
What this buyer has paid before
Based on 24 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €3.9M
- Middle half of past awards
- €2.5M to €6.1M
Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Bauarbeiten für Wasser- und Abwasserrohrleitungen - 24/Rein-0457 Berlin-TXL; 26/Rein-0128 Schumacher Quartier €3,913,253
- Brunnenbohrung - WW Beelitzhof, Gal. Großes Fenster (Kronprinzessinenweg 23, 14129 Berlin), Ersatzneubau von 5 Brunnen €1,182,153
- Installation von Elektroanlagen - RB Jungfernheide, Neubau Labor, VE 14 Starkstrom und PV €3,893,127
- Bauarbeiten für Wasser- und Abwasserrohrleitungen - 18/11-00123 Hauptstraße und 18/11-00368 Hähnelstraße €16,791,758
- Sonstige Elektroinstallationsarbeiten - RB Jungfernheide, Neubau Labor, VE 13 Gebäudeautomation €1,594,892
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 profileBerliner Wasserbetriebe
- notices in the register
- 772
- awards
- 229
- awarded in total
- €155.7M
Who wins its contracts
Many suppliers- different companies won its awards
- 160
- of the awards went to the three most frequent winners
- 16%
- of its calls state an estimated value
- 6%
Based on 205 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)
- 3.4
- of those lots received a single tender
- 22%
- 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 |
|---|---|---|---|
| STRABAG AG | 2 | €14.2M | Aug 2026 |
| ARIKON Tech GmbH | 2 | €10.0M | Sep 2025 |
| ST GEBÄUDETECHNIK GMBH | 2 | €6.1M | May 2026 |
| OCHS Bohrgesellschaft mbH | 2 | €2.9M | Aug 2026 |
| EUROVIA Verkehrsbau GmbH NL Berlin-Potsdam | 1 | €19.6M | Aug 2025 |
Based on 34 awards with a linked company profile over the last 5 years.
67 open tenders right now
Market context
Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) 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
- 28,965
- median open notice
- €869,629
Who wins in this market
Many suppliersGermany · Construction work
- different companies won awards here
- 12,758
- of the awards went to the three most frequent winners
- 1%
- buyers awarded contracts here
- 2,975
Based on 26,955 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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