The Aperlena Verdict
Open raceNo supplier dominates: 5 different companies have won the last 5 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 5 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 summaryKASSELWASSER is procuring rainfall-runoff measurement services for the sewer network in the city of Kassel. The measurements are intended to calibrate the sewer network model for the general drainage plan. The campaign covers the years 2027 and 2028 or 2029. The contract concerns monitoring and control services supporting hydraulic modelling of the urban drainage system.
Description
Terms of the procedure
- Small firms
- The buyer does not mark this procedure as suitable for small and medium-sized firms.
- Tenders go to
- meinauftrag.rib.de
As the official notice states them.
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. Above the EU threshold: open to companies from any EU country.
- The notice is written in German.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Report an error in this notice
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 14 hours ago
What this buyer has paid before
Based on 5 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €428,892
- Middle half of past awards
- €358,814 to €1.1M
TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Technische Planungsleistungen für maschinen- und elektrotechnische Gebäudeanlagen - Objektplanungsleistungen für das Ingenieurbauwerk mit der diesem dienenden Maschinentechnik €358,814
- Stadtplanung - Fördergebietsmanagement und die Erstellung eines Integrierten Stadtteilentwicklungskonzepts -ISEK €74,580
- Planungsleistungen im Bauwesen - Variantenuntersuchungen für den Umbau des PDE €1,280,612
- Planungsleistungen für Brücken - Ingenieurleistung Ersatzneubau Brücke Kohlenstraße €428,892
- Dienstleistungen von Architekturbüros - Generalplanung €1,121,164
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 profileMagistrat der Stadt Kassel
- notices in the register
- 155
- awards
- 80
- awarded in total
- €20.8M
Who wins its contracts
Many suppliers- different companies won its awards
- 62
- of the awards went to the three most frequent winners
- 12%
- of its calls state an estimated value
- 0%
Based on 75 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
- 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.
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
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Ingenieurbüro Oppermann GmbH | 1 | €1.3M | Sep 2025 |
| foundation 5+ architekten BDA Foitzik Krebs Spies Partnerschaft mbB | 1 | €1.1M | May 2025 |
| IGS INGENIEURE GmbH & Co. KG | 1 | €428,892 | Jun 2025 |
| DAHLEM Beratende Ingenieure | 1 | €358,814 | Apr 2026 |
| Wohnstadt Stadtentwicklungs- und Wohnungsbaugesellschaft Hessen mbH | 1 | €74,580 | Apr 2026 |
Based on 5 awards with a linked company profile over the last 5 years.
9 open tenders right now
Market context
TED - Tenders Electronic Daily (Publications Office of the EU) 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 Architecture & engineering services
- 7,840
- median open notice
- €294,533
Who wins in this market
Many suppliersGermany · Architecture & engineering services
- different companies won awards here
- 6,986
- of the awards went to the three most frequent winners
- 3%
- buyers awarded contracts here
- 3,448
Based on 12,358 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)
- 5.5
- of those lots received a single tender
- 11%
- of the awards went to companies based in another country
- 1%
- of the tenders came from another country
- 5%
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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