Summary
Machine-generated summaryThis Spanish public tender concerns the construction of a railway tunnel as part of Phase 1 of the Bilbao Southern Railway Bypass (Variante Sur Ferroviaria de Bilbao), covering the section from the Rio Castanos to the Baxatxu Tunnel. The buyer is a Spanish contracting authority and the works are located in Spain. Businesses interested in bidding should consult the official tender documents for full details on participation conditions, required qualifications and deadlines. Small construction firms should verify eligibility requirements before applying.
Description
Can I bid?
- Open procedure: any interested supplier may submit a bid. Above the EU threshold: open to companies from any EU country.
- The notice is written in Spanish.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago
More from this buyer
Full buyer profile6 open tenders right now
- Civil engineering assistance services - Site supervision support for several projects around Pasaialdea (viaduct demolition, Port of Pasaia access, reinforcement of tunnels 9 and 11) 15 days left
- Civil engineering assistance services - Support service for construction supervision of the project to eliminate the Torretxo level crossing, p.k. 37+154 on the Bilbao-Donostia line 21 days left
- Catering services - Supply and management of meal vouchers in card format for Euskal Trenbide Sarea 28 days left
This buyer has no award history in this sector yet. Usual winners, Construction work - Spain
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| ELECNOR SERVICIOS Y PROYECTOS, S.A.U. | 113 | €52.2M | Sep 2026 |
| ORTIZ CONSTRUCCIONES Y PROYECTOS SA | 98 | €54.1M | Sep 2026 |
| EULEN, S.A. | 84 | €20.2M | Sep 2026 |
| COARSA, S.A. | 60 | €10.7M | Sep 2026 |
| IMESAPI S.A. | 59 | €39.4M | Sep 2026 |
Based on 14739 awards with a linked company profile over the last 2 years.
Change history
Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.
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Read before bidding
- Submission deadline: Extended by 1 day: now October 2, 2026, 10:00
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Act now
- Estimated value: Set to €116,716,315
- Submission deadline: Brought forward by 1 day: now October 2, 2026, 00:00
- Estimated value: Set to €116,716,315
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Market context
- Avg. open tender · Construction work
- €31,873,908
- Buyer track record on Aperlena
- 160 notices tracked · 40 awarded
- €1,714,468,956 in awarded contracts
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