C3S2_610 Development of an event-linked counterfactual diagnostic evidence layer based on ECMWF forecast and reanalysis information in support of the C3S Operational Attribution Office
European Centre for Medium Range Weather Forecasts (ECMWF)
Closed. Submission deadline: 1 October 2026. Estimated value: €750,000.
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Amounts and figures
Description
The aim of this ITT is to develop an event-linked counterfactual evidence layer to support the C3S Operational Attribution Office. Using ECMWF forecasts and reanalysis products, it will derive event-specific counterfactual diagnostics that provide additional evidence on how the intensity, probability or other characteristics of observed extreme events may have differed in the absence of human-induced climate change. ECMWF intends to award a single Framework Agreement, with a maximum duration of 18 months, which shall be implemented via a single multi-annual Service Contract, expected to commence at the beginning of Q1 2027.
Award criteria
| Type | Criterion | Weight |
|---|---|---|
| Quality | Legal and Financial | — |
| Quality | Track Record | — |
| Quality | Quality of Resources Deployed | — |
| Quality | Technical Solution Proposed | — |
| Quality | Management and Implementation | — |
| Price | Price | — |
Official publications
| Medium | Reference | Date |
|---|---|---|
| TED | 00518829-2026 | 27 July 2026 |
| OJS | 142/2026 | 27 July 2026 |
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Frequently asked questions
- What is the deadline to bid for this tender?
- The submission deadline is 1 October 2026, 16:00. Check the official source, as dates can be modified.
- What is the estimated value of this tender?
- The estimated value published by the buyer is €750,000.
- Who is the buyer of this tender?
- The contracting authority is European Centre for Medium Range Weather Forecasts (ECMWF) (European Union).
- How can I bid for public tenders in the European Union?
- Bids are submitted through the official public procurement portal in the European Union. El Vínculo helps you find tenders and analyse their documents; submission always happens at the official source.
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