EU-wide tender · Plumbing, heating and air conditioning
New Construction of Sieker Primary School_RLT Systems (Ventilation Systems)
Original title: Neubau Grundschule Sieker_RLT-Anlagen (Lüftungsanlagen)
Wanted: Ventilation installation work in Bielefeld, North Rhine-Westphalia. The tender is called “New Construction of Sieker Primary School_RLT Systems (Ventilation Systems)”. Offers are due by Monday, 30 November 2026, in 29 days. Procedure: Open procedure, published EU-wide (above the EU thresholds).
- Deadline
- 30 November 2026, 29 days left, 10:00
- Published
- 26 October 2026
- Procedure
- Open procedure
- Notice
- EU-wide (TED)
- Type of contract
- Works
- Estimated value
- not published
- Place of performance
- Bielefeld, North Rhine-Westphalia
- 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
Ventilation systems for a new primary school construction with a cafeteria and sports hall in Bielefeld.
- Seven supply and exhaust air systems for various areas such as the kitchen and sports hall
- Installation of approximately 2800 square meters of rectangular ventilation ducts with fittings
- Supply of approximately 1400 meters of spiral duct with fittings
- Installation of approximately 800 square meters of insulation and 67 fire protection dampers
- Construction period of approximately 107 weeks with construction start in the first quarter of 2027
Summary made from the German notice and checked against it; the German original is authoritative.
Questions and answers
How much time is left to bid?
Until Monday, 30 November 2026, 29 days left. The exact time and how to submit are in the original notice, which is authoritative.
Can a company from another EU country bid?
Yes. This tender is published EU-wide, and above the EU thresholds the EU directives guarantee companies from every member state equal treatment. You submit on the platform named in the notice after registering there.
Where is the contract performed?
The place of performance is Bielefeld, North Rhine-Westphalia.
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 procurement law implementing the EU directives (GWB and VgV; for works VOB/A EU).
Worth knowing before you bid
The notice marks it as suitable for small and medium sized companies. The notice links the tender documents directly. A security deposit is required. Only the price decides the award. The contract runs for 26 months.
Timeline
| Published | Monday, 26 October 2026 |
|---|---|
| Deadline | Monday, 30 November 2026, 10:00 |
| Tender validity ends (calculated) | Friday, 12 February 2027 |
What the notice sets
| Duration | 26 months |
|---|---|
| Framework agreement | no |
| Tender validity | 74 days after the deadline |
| Award criteria | price only |
| Suitable for SMEs | yes, according to the notice |
| Security deposit | required |
| Legal basis | GWB and VgV (German law implementing the EU directives) |
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Service by CPV code
- 45331210 Ventilation installation work
Sources
Notice: TED, Amtsblatt der Europäischen Union, retrieved 1 November 2026. All information without guarantee; the original notice is authoritative.