The Aperlena Verdict
Open raceNo supplier dominates: 9 different companies have won the last 9 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 9 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 of Bielefeld procures collection and disposal services for the contents of small sewage treatment plants and sealed, non-draining pits within the city area. The contract covers approximately 117 small sewage treatment plants and about 30 sealed pits, totalling roughly 360 cubic metres. The service period runs from 1 January 2027 to 31 December 2027, with a further 12-month extension option for 2028.
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.
- The notice is written in German.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: Vergabemarktplatz NRW (open data satellites)
Always verify details on the official notice.
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Last verified against Vergabemarktplatz NRW (open data satellites) 3 hours ago
What this buyer has paid before
Based on 3 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €281,687
- Middle half of past awards
- €140,843 to €286,666
Vergabemarktplatz NRW (open data satellites) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Schneeräumung - Winterdienst Handkolonnen 2026 - 2027
- Überprüfung von Abwasserkanälen - Straßenentwässerungsleitungen im gesamtem Stadtgebiet optisch befahren und reinigen €291,645
- Schneeräumung - Winterdienst Handkolonnen 2025-2026 €281,687
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 Bielefeld - Amt für Zentrale Leistungen
- notices in the register
- 347
- awards
- 130
- awarded in total
- €58.5M
Who wins its contracts
Many suppliers- different companies won its awards
- 110
- of the awards went to the three most frequent winners
- 7%
- of its calls state an estimated value
- 0%
Based on 121 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)
- 6.4
- of those lots received a single tender
- 9%
- of the awards went to companies based in 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.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Who usually wins this buyer's contracts in this sector
Based on 9 awards with a linked company profile over the last 5 years.
17 open tenders right now
- Small-scale mastic asphalt works 6 days left
- Framework agreement 2026-2027 for trenchless rehabilitation of service connections using a cured-in-place pipe liner system 7 days left
- Metal construction works - Renovation of Heepen Gymnasium - Building 10 - Metal construction works for windows and doors 8 days left
Market context
Vergabemarktplatz NRW (open data satellites) 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 Environment, sewage & cleaning
- 4,599
- median open notice
- €500,000
Who wins in this market
Many suppliersGermany · Environment, sewage & cleaning
- different companies won awards here
- 2,705
- of the awards went to the three most frequent winners
- 3%
- buyers awarded contracts here
- 1,706
Based on 4,197 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)
- 12.8
- of those lots received a single tender
- 9%
- 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.
Similar tenders
Open now
17
days left
€390,000
est. value
6
days left
€467,531
est. value
Open elsewhere in Europe
3
days left
€10,720,833
est. value
Matched by meaning across languages, from the notices' own words: the same kind of contract, open now in another country.
Awarded before
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