Environmental construction supervision general renovation Lübeck-Hamburg line 1120 2026 Tender
Original: Umwelt-Bauüberwachung Generalsanierung Lübeck - Hamburg Strecke 1120
In context
This is a contract notice published by a government body covering services. Delivery covers Germany (Europe). It is classified under Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.
DB InfraGO is tendering multi-lot construction supervision services for the general renovation of rail line 1120 between Lübeck and Hamburg, works running from 2026 with a roughly six-month full closure in 2028. Bidders suited to this are engineering and construction-supervision firms with rail infrastructure experience, and the sustainability link is indirect, through rail capacity on a key freight corridor.
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About this tender
DB InfraGO AG (Geschäftsbereich Fahrweg, Bukr 16) procures construction supervision services (Bauüberwachung) for the general renovation of railway line 1120 between Hamburg and Lübeck, in the Bad Oldesloe area. The line is an important link between Hamburg and Schleswig-Holstein and part of the Scandinavia–Mediterranean freight corridor. The renovation covers tracks, switches, signalling and control technology, overhead lines, structural engineering works (bridges, culverts, retaining walls), traffic facilities and noise barriers. The main works are planned for the second half of 2028 during an approximately six-month full closure of the line. Preparatory works, including cable civil works and the upgrade of a stabling facility in Bad Oldesloe, start from September 2026. The contracted supervision services cover environmental construction supervision (including soil protection and waste management specifications), rail-technical construction supervision and related supervision documents such as the contract, scope descriptions, personnel lists, and acceptance records. The contract period runs from 01.04.2027 to 30.04.2031. The procedure is an EU negotiated procedure with prior participation competition (Verhandlungsverfahren mit öffentlichem Teilnahmewettbewerb) under the Sektorenverordnung, awarded as an individual order (Einzelbestellung). Multiple main offers are not permitted. The notice text says the tender is divided into several lots, but the procurement metadata states 'Unterteilung in Lose: Nein' (no lot division). This inconsistency is not resolved on the page and should be checked in the tender documents. Clarification questions are due by 16.11.2026 at 10:00.
Bidder eligibility
Bidders must register on the DB InfraGO bidder portal (Bieterportal) before submitting a request to participate or a bid. Registration review can take several working days. Detailed suitability criteria are set out in the attached document '26FEI88508_Eignungskriterien_V2.pdf', but its content is not reproduced on the page, so specific thresholds (references, personnel, financial standing) cannot be confirmed from this page.
How bids are scored
Award criteria are set out in the attached document '26FEI88508_12-Zuschlagskriterien Bauüberwachung.pdf', which is not reproduced on the page. No price/quality split or weightings are disclosed on the page.
Key requirements
- ✓Construction supervision across several lots for the Lübeck–Hamburg rail line renovation
- ✓Works include tracks, switches, signalling, overhead lines, bridges, retaining walls and noise barriers
- ✓Preparatory cable civil works from September 2026 and full closure in H2 2028
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How this compares
- Compared with 202 similar tenders (infrastructure in Germany) listed in the last 12 months.
- Similar tenders that state a value range from $77k to $211m, with a median of $1.1m (16 tenders).
- It allows 29 days to respond, shorter than the typical 30 days across 192 similar tenders.
- The same organisation listed 51 other similar tenders 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
Climate-related engineering and infrastructure covers water and wastewater systems, flood defences, transport and rail, electricity networks and environmental studies. Almost all of it is public procurement for design, studies and works, often under framework agreements. Bidders are usually assessed on technical capacity, professional accreditation and delivery of comparable schemes.
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