Nitrogen-argon analyses at groundwater monitoring wells, 2027 with options 2028-2029
Original: Stickstoff-/Argon-Untersuchungen an Grundwassermessstellen - Untersuchungen in 2027 sowie optional in 2028 und 2029
In context
This is a contract notice published by a government body covering services. Bids are invited through an open procedure. Delivery covers Germany (Europe). It is classified under Water, Climate Adaptation and Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.
Procurement of nitrogen/argon analysis on groundwater monitoring wells using membrane-inlet mass spectrometry (MIMS) to assess denitrification in Saxony-Anhalt's groundwater in 2027–2029. Bidders must have expertise in MIMS analytical chemistry, groundwater hydrogeology, and environmental compliance reporting.
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About this tender
The Landesbetrieb für Hochwasserschutz und Wasserwirtschaft Sachsen-Anhalt is procuring nitrogen and argon analyses on groundwater monitoring wells (Stickstoff-/Argon-Untersuchungen an Grundwassermessstellen). The tender covers investigations in 2027, with optional follow-on investigations in 2028 and 2029. The tender is a single lot (Anzahl Lose: 1) and is issued under the VgV (German Federal Procurement Ordinance) as a request for offers (Angebotsaufforderung). The tender documents include a Leistungsverzeichnis (bill of quantities/service specification) in PDF and DOCX formats, which contains the detailed service scope, quantities and deliverables. These were not visible on the portal page and were not extracted here. Geschäftszeichen: 26/S/0106/HAL.
Bidder eligibility
Bidders must submit a self-declaration of suitability (Eigenerklärung Eignung, form 124 LD). Where bidding as a consortium, a Bieter-Arbeitsgemeinschaft form (form 234) is required. Where subcontractors or other companies provide capacity, a subcontractor declaration (form 235) and a commitment declaration from other companies (form 236) are required. Bidders must also complete the EU sanctions package (Russia) self-declaration. Specific technical or financial thresholds, references and registration requirements are contained in the tender documents and were not visible on the page.
How bids are scored
Not disclosed on the portal page. The evaluation methodology, award criteria and any price/quality weighting are presumably set out in the Angebotsaufforderung conditions (form 630) and the Leistungsverzeichnis, which were not visible.
Key requirements
- ✓Membrane-inlet mass spectrometry (MIMS) capability for N2–Ar analysis
- ✓Analysis of ~500 groundwater samples per year (2027, optionally 2028–2029)
- ✓Interpretation of denitrification data and compliance with Grundwasserverordnung (GrwV) and AVV GeA
- ✓Delivery of final report with results and hydrogeological interpretation
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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 32 days to respond, longer than the typical 30 days across 810 similar tenders.
- The same organisation listed 6 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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