Upsizing of main sewer Alte Rheinstraße/Eisenbahnstraße, VgV procedure 2026 Tender
Original: VgV Aufdimensionierung Hauptsammler Alte Rheinstraße/Eisenbahnstraße
Stadt Lahr
In context
This is a contract notice published by a government body covering consulting. Bids are invited through a negotiated procedure. Delivery covers Germany and the European Union (Europe). It is classified under Water and Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.
The City of Lahr is procuring engineering services to plan and implement the upsizing of a main sewer (Hauptsammler) to DN 1400 at Alte Rheinstraße/Eisenbahnstraße, including connection to the existing network and maintaining drainage during construction. Suited to engineering consultancies and planning firms with wastewater infrastructure experience that can handle a negotiated EU-wide procedure.
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About this tender
Stadt Lahr is procuring planning services (VgV, the German Regulation on the Award of Public Contracts for services) for the upsizing (Aufdimensionierung) of a main sewer collector (Hauptsammler) at Alte Rheinstraße/Eisenbahnstraße. The listing is a negotiated procedure with a prior participation competition (Verhandlungsverfahren mit Teilnahmewettbewerb, Teil 1), so this stage selects candidates to be invited to later negotiations. The portal page shows only the title, buyer, procedure type, publication date (21.10.2026) and submission deadline (19.11.2026). The scope, deliverables and contract duration are not stated on the page and would need to be read from the full tender documents on the Deutsche eVergabe portal.
Key requirements
- ✓Engineering services for DN 1400 main sewer upsizing in Lahr
- ✓Integration with existing sewer network and maintenance of drainage during construction
- ✓Negotiated procedure with prior participation competition under §17 VgV
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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 20 days to respond, shorter than the typical 30 days across 810 similar tenders.
- The same organisation listed 2 other similar tenders here in the last 12 months.
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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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