EU-wide tender · Engineering and planning services
Ext. Support for Addendum Management AS Cologne
Original title: Ext. Unterstützung Nachtragsmanagement AS Köln
“Ext. Support for Addendum Management AS Cologne” is a eu-wide public tender in Köln, North Rhine-Westphalia. The deadline for offers is Wednesday, 4 November 2026, tomorrow. Procedure: Open procedure, published EU-wide (above the EU thresholds).
- Deadline
- 4 November 2026, 1 day left, 10:00
- Published
- 5 October 2026
- Procedure
- Open procedure
- Notice
- EU-wide (TED)
- Type of contract
- Services
- Estimated value
- not published
- Place of performance
- Köln, North Rhine-Westphalia
- Source, last checked
- TED, 3 November 2026
Contracting authority and documents
Contracting authority only with access
Original notice (German)Tender documents on the procurement platformIn short
External support for addendum management in construction contracts for the Cologne branch office
- Processing of addenda before and after acceptance according to HVA B-StB
- Preparation and documentation of addendum negotiations
- Creation of addendum service descriptions as GAEB file
- Review of compensation claims arising from construction process disruptions
- Execution of overhead cost compensation calculations
Summary made from the German notice and checked against it; the German original is authoritative.
Conditions stated in the notice
| Framework agreement | no |
|---|---|
| Tender validity | 3 months after the deadline |
| Award criteria | price only |
| Suitable for SMEs | yes, according to the notice |
| Legal basis | GWB and VgV (German law implementing the EU directives) |
Worth knowing before you bid
Only the price decides the award. The notice marks it as suitable for small and medium sized companies. The notice links the tender documents directly.
Questions and answers
How much time is left to bid?
Until Wednesday, 4 November 2026, 1 day left. The exact time and how to submit are in the original notice, which is authoritative.
In which language are the documents and the offer?
Usually German. The notice states the accepted languages; translations of supporting documents may be requested.
Which rules apply?
German procurement law implementing the EU directives (GWB and VgV; for works VOB/A EU).
Where is the contract performed?
The place of performance is Köln, North Rhine-Westphalia.
Can a company from another EU country bid?
Yes. This tender is published EU-wide, and above the EU thresholds the EU directives guarantee companies from every member state equal treatment. You submit on the platform named in the notice after registering there.
Timeline
| Published | Monday, 5 October 2026 |
|---|---|
| Deadline | Wednesday, 4 November 2026, 10:00 |
| Tender validity ends (calculated) | Tuesday, 2 February 2027 |
| Start of performance | Friday, 1 January 2027 |
| End of performance | Monday, 31 December 2029 |
Service by CPV code
- 71000000 Architectural, construction, engineering and inspection services
- 71240000 Architectural, engineering and planning services
- 71300000 Engineering services
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Sources
Notice: TED, Amtsblatt der Europäischen Union, retrieved 3 November 2026. All information without guarantee; the original notice is authoritative.