EU-wide tender · Engineering and planning services
Nitrogen/Argon Investigations at Groundwater Monitoring Wells - Investigations in 2027 and optionally in 2028 and 2029
Original title: Stickstoff-/Argon-Untersuchungen an Grundwassermessstellen - Untersuchungen in 2027 sowie optional in 2028 und 2029
Wanted: Engineering services in Sachsen-Anhalt, Saxony-Anhalt. The tender is called “Nitrogen/Argon Investigations at Groundwater Monitoring Wells - Investigations in 2027 and optionally in 2028 and 2029”. Offers are due by Monday, 23 November 2026, in 22 days. Procedure: Open procedure, published EU-wide (above the EU thresholds).
- Deadline
- 23 November 2026, 22 days left, 11:00
- Published
- 22 October 2026
- Procedure
- Open procedure
- Notice
- EU-wide (TED)
- Type of contract
- Services
- Estimated value
- not published
- Place of performance
- Sachsen-Anhalt, Saxony-Anhalt
- Source, last checked
- TED, 1 November 2026
Contracting authority and documents
Contracting authority only with access
Original notice (German)Tender documents on the procurement platformIn short
Nitrogen and argon investigations of groundwater samples for water monitoring in Saxony-Anhalt.
- Analysis of 500 groundwater samples using the MIMS method
- Service to be performed in the year 2027
- Optional execution in the years 2028 and 2029
- Evaluation, interpretation, and documentation in a final report
- Determination of denitrification and nitrate input concentration
Summary made from the German notice and checked against it; the German original is authoritative.
Questions and answers
When is the deadline for offers?
Until Monday, 23 November 2026, 22 days left. The exact time and how to submit are in the original notice, which is authoritative.
Is this tender open to foreign companies?
Yes. Because it is above the EU thresholds, the procedure follows the EU directives, which rule out discrimination by nationality. Suitability can first be shown with the European Single Procurement Document (ESPD).
In which language are the documents and the offer?
Expect German. The accepted languages are stated in the notice, and certificates in another language may have to be submitted with a translation.
Where is the contract performed?
The place of performance is Sachsen-Anhalt, Saxony-Anhalt.
Which rules apply?
German procurement law implementing the EU directives (GWB and VgV; for works VOB/A EU).
What stands out
The notice marks it as suitable for small and medium sized companies. The award weighs price and quality. The notice links the tender documents directly.
Dates of this tender
| Published | Thursday, 22 October 2026 |
|---|---|
| Deadline | Monday, 23 November 2026, 11:00 |
| Tender validity ends (calculated) | Tuesday, 12 January 2027 |
| Start of performance | Friday, 1 January 2027 |
| End of performance | Friday, 31 December 2027 |
What the notice sets
| Framework agreement | no |
|---|---|
| Tender validity | 50 days after the deadline |
| Award criteria | price and quality |
| Suitable for SMEs | yes, according to the notice |
| Legal basis | GWB and VgV (German law implementing the EU directives) |
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Sources
Notice: TED, Amtsblatt der Europäischen Union, retrieved 1 November 2026. All information without guarantee; the original notice is authoritative.