The Aperlena Verdict
Open raceNo supplier dominates: 32 different companies have won the last 35 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 35 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 procurement covers planning services for engineering structures under HOAI, Part 3, Section 3, Section 43, service phases 1-8 with local construction supervision, plus structural design under HOAI service phases 1-6 and additional special services. The aim is defect-free renewal of the sewer network and construction of a separate stream water pipeline to discharge the Aischbach into the Koersch, relieving the network of infiltration water. Part A: renewal of around 1,200 m of damaged and hydraulically undersized combined sewers (DN 200-400) in Tailfinger and Fleischhauer Strasse including house connections. Part B: new DN 400 stream water pipeline to the Koersch, crossing many existing utilities at the Dinghof Strasse crossing structure. Part C: new stream water pipeline from the Aischbach via a diversion structure in a landscape protection area, open or trenchless construction. The procedure is a two-stage process beginning with a participation competition.
Description
Terms of the procedure
- How tenders are scored
- Quality; Cost
- Small firms
- The buyer marks 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?
- Negotiated procedure: the buyer negotiates the terms with the suppliers it admits. 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) 3 days ago
What this buyer has paid before
Based on 21 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €0
- Middle half of past awards
- €0 to €0
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
- Architectural services - Comprehensive refurbishment of the Buergertreff Wangen - Architectural services
- Dienstleistungen von Architektur- und Ingenieurbüros sowie planungsbezogene Leistungen - Erneuerung Prozessleitsystem Klärwerk Plieningen und Gruppenklärwerk Ditzingen sowie Aufbau übergeordnetes Prozessleitsystem
- Technische Planungsleistungen für maschinen- und elektrotechnische Gebäudeanlagen - Neubau AWS Betriebshof im Bruno-Jacoby-Weg Stuttgart - Planung Technische Ausrüstung - Heizung-Lüftung-Sanitär
- Technische Planungsleistungen für Verkehrsanlagen - Modernisierung des Tunnels Feuerbach B 295, Erneuerung der betriebstechnischen Ausrüstung
- Projektmanagement im Bauwesen - Neubau AWS Betriebshof im Bruno-Jacoby-Weg Stuttgart - Projektsteuerung
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 profileVergabestelle Landeshauptstadt Stuttgart
- notices in the register
- 370
- awards
- 199
- awarded in total
- €135.6M
Who wins its contracts
Many suppliers- different companies won its awards
- 160
- of the awards went to the three most frequent winners
- 8%
- of its calls state an estimated value
- 1%
Based on 193 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
- 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
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Eproplan GmbH Beratende Ingenieure | 2 | Jul 2026 | |
| Gänßle + Hehr Landschaftsarchitekten Part GmbB | 2 | Feb 2026 | |
| Zeeb + Frisch GmbH | 2 | Aug 2025 | |
| 1. Preis Oberst & Kohlmayer Generalplaner GmbH mit Planungsgemeinschaft für Landschaftsarchitektur Markus Herthneck; 2. Preis Schaudt Architekten GmbH mit Planstatt Senner GmbH; 3. Preis Wulf Architekten GmbH mit Koeber Landschaftsarchitektur GmbH | 1 | Mar 2025 | |
| a+r Architekten GmbH | 1 | Oct 2026 |
Based on 35 awards with a linked company profile over the last 5 years.
12 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
- 7,750
- median open notice
- €296,374
Who wins in this market
Many suppliersGermany · Architecture & engineering services
- different companies won awards here
- 6,874
- of the awards went to the three most frequent winners
- 3%
- buyers awarded contracts here
- 3,470
Based on 12,481 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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