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The submission deadline is 29. Juni 2026.

Who is the contracting authority?

The contracting authority is DB InfraGO AG – Geschäftsbereich Personenbahnhöfe (Bukr 11).

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Bauüberwachung: Ausbau S11/S-Bahn Stammstrecke Köln: Bauphase 27

Tender type:: Tender
Contracting authority:: DB InfraGO AG – Geschäftsbereich Personenbahnhöfe (Bukr 11)
Published:: May 31, 2026
Deadline:: June 29, 2026

Tender description

Bauüberwachung: Ausbau S11/S-Bahn Stammstrecke Köln: Bauphase 27

Further details

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Documents and attachments

49 files recorded

PDF Notice (BUL)
PDF Notice (SPA)
PDF Notice (CES)
PDF Notice (DAN)
PDF Notice (DEU)
PDF Notice (EST)

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Frequently asked questions about this tender

How can I apply for this tender?: Create a free account on Auftrag One. You will then see all documents, deadlines and submission notes in a structured workflow.
What is the submission deadline?: The submission deadline is 29. Juni 2026.
Who is the contracting authority?: The contracting authority is DB InfraGO AG – Geschäftsbereich Personenbahnhöfe (Bukr 11).
Which documents are needed to get started?: Typically you need the service description, proof of eligibility, deadline notes and possibly form sheets. On Auftrag One these items are displayed in prioritized order.

Bauüberwachung: Ausbau S11/S-Bahn Stammstrecke Köln: Bauphase 27

Content at a glance

Tender description

Further details

Documents and attachments

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