National tender (below the EU thresholds) · Engineering and planning services
Renewal of CHP plant, Gotha wastewater treatment plant
Original title: Erneuerung BHKW-Anlage, Kläranlage Gotha
“Renewal of CHP plant, Gotha wastewater treatment plant” is a national public tender in Gotha, Thuringia. The deadline for offers is Wednesday, 25 November 2026, in 22 days. Procedure: Public tender (German national open procedure), published nationally (below the EU thresholds).
- Deadline
- 25 November 2026, 22 days left, 10:00
- Published
- 1 November 2026
- Procedure
- Public tender (German national open procedure)
- Notice
- National
- Type of contract
- Works
- Estimated value
- not published
- Place of performance
- Gotha, Thuringia
- 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
Renewal of the combined heat and power plants at a wastewater treatment plant.
- Two new CHP modules, each with approximately 200 kW of electrical output.
- Installation on existing foundations and integration into the existing system.
- Delivery including control cabinet and heat extraction.
- Dismantling of old control cabinets and renewal of circuit breakers.
- Operation on natural gas or emergency power generation is no longer planned.
Summary made from the German notice and checked against it; the German original is authoritative.
What the notice sets
| Security deposit | required |
|---|---|
| Legal basis | German national rules (VOB/A) |
What stands out
A security deposit is required. The notice links the tender documents directly.
Questions and answers
How much time is left to bid?
Until Wednesday, 25 November 2026, 22 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.
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.
Where is the contract performed?
The place of performance is Gotha, Thuringia.
Which rules apply?
German national procurement rules below the EU thresholds (VOB/A, UVgO or VOL/A) and the state procurement law.
Timeline
| Published | Sunday, 1 November 2026 |
|---|---|
| Deadline | Wednesday, 25 November 2026, 10:00 |
| Opening of offers | Wednesday, 25 November 2026, 10:05 |
| Start of performance | Wednesday, 20 January 2027 |
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Sources
Notice: Bekanntmachungsservice des Bundes (oeffentlichevergabe.de), retrieved 3 November 2026. All information without guarantee; the original notice is authoritative.