National tender (below the EU thresholds) · Electrical engineering
KW Ohligs - Renewal of Aeration Activated Sludge 1, EMSR Technology
Original title: KW Ohligs - Erneuerung der Belüftung Belebung 1, EMSR-Technik
Wanted: Electrical wiring and fitting work in Solingen, North Rhine-Westphalia. The tender is called “KW Ohligs - Renewal of Aeration Activated Sludge 1, EMSR Technology”. Offers are due by Thursday, 17 December 2026, in 44 days.
- Deadline
- 17 December 2026, 44 days left, 15:00
- Published
- 2 November 2026
- Procedure
- not stated
- Notice
- National
- Type of contract
- Works
- Estimated value
- not published
- Place of performance
- Solingen, North Rhine-Westphalia
- Source, last checked
- oeffentlichevergabe.de, 3 November 2026
Contracting authority and documents
Contracting authority only with access
Original notice (German)Tender documents on the procurement platformIn short
The City of Solingen is procuring electrical systems for the Ohligs wastewater treatment plant.
- EMSR technology for aeration renewal
- Performance for activated sludge tank 1
Summary made from the German notice and checked against it; the German original is authoritative.
Dates of this tender
| Published | Monday, 2 November 2026 |
|---|---|
| Deadline | Thursday, 17 December 2026, 15:00 |
| Tender validity ends (calculated) | Monday, 15 February 2027 |
| Start of performance | Monday, 1 February 2027 |
| End of performance | Friday, 31 March 2028 |
Contract and procedure
| Tender validity | 2 months after the deadline |
|---|---|
| Suitable for SMEs | not stated |
| Security deposit | not required |
| Legal basis | German national rules |
Service by CPV code
- 45311000 Electrical wiring and fitting work
Questions and answers
How much time is left to bid?
Until Thursday, 17 December 2026, 44 days left. The exact time and how to submit are in the original notice, which is authoritative.
In which language are the documents and the offer?
Usually German. The notice states the accepted languages; translations of supporting documents may be requested.
Which rules apply?
German national procurement rules below the EU thresholds (VOB/A, UVgO or VOL/A) and the state procurement law.
Where is the contract performed?
The place of performance is Solingen, North Rhine-Westphalia.
Can a company from another EU country bid?
Yes. German procurement does not restrict national procedures to German companies. Below the EU thresholds the notice and the platform are usually German only, so plan for German documents and a German offer.
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Sources
Notice: Bekanntmachungsservice des Bundes (oeffentlichevergabe.de), retrieved 3 November 2026. All information without guarantee; the original notice is authoritative.