P-Option, BA II, Tunnel Wartberg - Beweissicherung Wasser (BSW Wasser) 2026 Tender
DB Projekt Stuttgart-Ulm GmbH (Bukr 5S)
In context
This is a contract notice published by a government body covering services. Delivery covers Germany (Europe). It is classified under Water and Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.
This tender procures water baseline monitoring (Beweissicherung Wasser) for groundwater and surface water around the Wartberg tunnel on the Stuttgart-Ulm rail line, to document conditions before, during and after construction. Suited to environmental engineering and hydrogeology consultancies or SMEs with groundwater monitoring and German-language reporting capability.
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About this tender
DB Projekt Stuttgart-Ulm GmbH (Bukr 5S), a sector contracting entity, is procuring architect and engineering services for the project "P-Option, BA II, Tunnel Wartberg - Beweissicherung Wasser (BSW Wasser)", which covers water evidence-securing (groundwater and hydrological monitoring) in connection with the Wartberg tunnel works on the Stuttgart-Ulm railway project. The contract is a single-order contract (Einzelbestellung) to be executed at Stuttgart-Nord, 70191 Stuttgart. The classification codes are 41202540 (hydrology, groundwater monitoring) and 71250000-5 (architecture, engineering and surveying services). The order period runs from 01.03.2027 to 31.12.2029. The procedure is an EU negotiated procedure with a prior participation competition (Verhandlungsverfahren mit ÖT) under the Sektorenverordnung. The page refers to both a participation application (Teilnahmeantrag) and an offer (Angebot), which indicates a two-stage process. Multiple main offers are not permitted and the tender is not divided into lots. Tender documents are available for free download without login: the contract notice (Auftragsbekanntmachung.pdf), the tender documents (Vergabeunterlagen.pdf), and a zipped set of tender documents (26FEI87983_Ausschreibungsunterlagen TNW.zip, 9.70 MB). The detailed scope, deliverables and specifications are only in these PDFs, which were not included in the page text provided.
Bidder eligibility
Bidders must register on the DB bieterportal (evergabe) before they can submit a participation application or offer. Registration review may take several working days. The page text does not state any specific technical, professional or financial qualification thresholds, references, or required certifications. These are likely set out in the Auftragsbekanntmachung.pdf or Vergabeunterlagen.pdf, which were not provided.
How bids are scored
Not disclosed on the page. Award criteria, any price/quality split and weightings are presumably in the tender documents (Vergabeunterlagen.pdf and the zipped tender package), which were not included in the page text.
Key requirements
- ✓Groundwater and surface water monitoring around the Wartberg tunnel construction zone
- ✓Documentation of water conditions to evidence any construction impacts
- ✓Field sampling and measurement with reporting to the contracting authority
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Relevant sectors
How this compares
- Compared with 1240 similar tenders (water in Germany) listed in the last 12 months.
- Similar tenders that state a value range from $51k to $23m, with a median of $1.3m (89 tenders).
- It allows 31 days to respond, longer than the typical 30 days across 810 similar tenders.
- This is the only similar tender from this organisation listed here in the last 12 months.
Closest open tenders
Figures are computed from notices listed on Raise Lens in the same sector and country over the last 12 months.
About this sector
Water funding covers supply, sanitation, wastewater treatment, water efficiency, catchment management and flood risk. A large share is public procurement for infrastructure and services, alongside grants for innovation and access in underserved areas. Bidders and applicants are typically assessed on technical capacity, operating experience and community impact.
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