The Aperlena Verdict
Open raceNo supplier dominates: 35 different companies have won the last 43 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 43 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 municipal enterprise Grundstücke und Gebäude of the City of Wilhelmshaven (GGS) is procuring landscaping works as the second construction phase for the refurbishment and extension of the OBS-Mitte school at tom-Brok-Str. 15 in Wilhelmshaven. A canteen extension has been built on the east side of the building, and classrooms are being added on the west side. The outdoor areas will be modernised as school grounds in stages. The scope includes, among other items: soil stripping of about 700 m3, supply and installation of about 860 m3 of topsoil, about 390 m of concrete kerbs, about 400 m3 of recycled base layers reinstated, about 38 m2 of timber decking, about 180 m3 of tree substrate, drainage channels and pipe trenches, executed according to ATV DIN and VOB Part C. The site is bordered by tom-Brok-Strasse to the south.
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
- subreport.de/E23913857
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) 2 days ago
Expected award price
- likely award for this notice, from its published estimate of €643,096
- €456,598 to €643,096
Comparable awards in this country and sector came in at a median of 87% of their published estimate, half of them between 71% and 100%, based on 1,803 awards of the last 3 years.
Each award is compared with the estimate of the same lots, framework agreements excluded. A published estimate may include options and renewals, so an award under it is not always a discount.
What this buyer has paid before
Based on 43 comparable contracts this buyer awarded in this sector over the last 4 years.
- This notice
- €643,096
- Median award
- €90,972
- Middle half of past awards
- €50,640 to €272,658
The estimate is larger than three in four past awards.
Most recent awards
- Installation von Heizungs-, Lüftungs- und Klimaanlagen - Neubau eines Multifunktionsgebäudes für Akademie für Sicherheit in Energiewende und Bevölkerungsschutz (mit Atemschutzübungsanlage), Inhauser Landstraße 20, 26388 Wilhelmshaven €305,485
- Bauarbeiten - Neubau eines Multifunktionsgebäudes für Akademie für Sicherheit in Energiewende und Bevölkerungsschutz (mit Atemschutzübungsanlage), Inhauser Landstraße 20, 26388 Wilhelmshaven €105,825
- Installation von Lüftungs- und Klimaanlagen - Neubau eines Multifunktionsgebäudes für Akademie für Sicherheit in Energie wende und Bevölkerungsschutz (mit Atemschutzübungsanlage), Inhauser Landstraße 20, 26388 Wilhelmshaven €280,922
- Elektroinstallationsarbeiten - Neubau eines Multifunktionsgebäudes für Akademie für Sicherheit in Energiewende und Bevölkerungsschutz (WASEB), Inhauser Landstraße 20, 26388 Wilhelmshaven €498,869
- Dachdeckarbeiten und Spezialbauarbeiten - Neubau eines Multifunktionsgebäudes für Akademie für Sicherheit in Energiewende und Bevölkerungsschutz (WASEB), Inhauser Landstraße 20, 26388 Wilhelmshaven €26,684
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 Wilhelmshaven, FB 30 Rechtsamt, Zentrale Vergabestelle
- notices in the register
- 163
- awards
- 84
- awarded in total
- €20.9M
Who wins its contracts
Many suppliers- different companies won its awards
- 71
- of the awards went to the three most frequent winners
- 7%
- of its calls state an estimated value
- 40%
Based on 82 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)
- 4.6
- of those lots received a single tender
- 13%
- 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 |
|---|---|---|---|
| Baugeschäft Helmut Neumann GmbH | 2 | €1.5M | Jun 2026 |
| Manfred Wessels GmbH & Co. KG | 2 | €411,310 | Sep 2026 |
| Siefken & Hollmann Metallbau GmbH | 2 | €214,576 | Jul 2025 |
| OLTMANNS METALLBAU GMBH | 2 | €167,203 | May 2025 |
| Raumausstatter Ricklefs | 2 | €130,883 | Sep 2025 |
Based on 43 awards with a linked company profile over the last 5 years.
5 open tenders right now
- Ship conversion - Refit of the buoy tender Kapitän Meyer 2 days left
- Building construction works - New multifunctional building for the Academy for Security in Energy Transition and Civil Protection, Inhauser Landstrasse 20, 26388 Wilhelmshaven - standby generator 6 days left
- Ship conversion - Refit of the buoy tender 'Kapitän Meyer' 16 days left
Market context
Larger than 52% of the open notices in Construction work across Europe.
- open now in Construction work
- 19,748
- median open notice
- €550,000
Who wins in this market
Many suppliersGermany · Construction work
- different companies won awards here
- 12,348
- of the awards went to the three most frequent winners
- 1%
- buyers awarded contracts here
- 2,989
Based on 27,245 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.
Similar tenders
Open now
2
days left
€1,073,538
est. value
Awarded before
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