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Ventilation western tunnel Grand Paris Express 18
Société des grands projets — ventilation, decompression and smoke-extraction equipment and works for the line 18 western tunnel, awarded to Cegelec Paris and SDEL INFI
Awarded to VINCI — Société des grands projets now holds 2 positions with this supplier.
Every fact on this page is free. Exact values, dates, award detail and the procurement route open in the European Union edition — one edition is free with one email. Open your free edition · Open this record in the Atlas
- Buyer
- Société des grands projets
- Where
- France · Paris
- Segments
- Stations & depots, Civil works
- Technology areas
- Track & civil
- Status
- Awarded — Awarded 13 November 2025 and concluded 24 December 2025.
- Value band
- $5–25m
- Currency
- EUR
- Key dates (month)
- Published January 2026 · Concluded December 2025 · Winner decision November 2025
Status in full
Read more
Awarded 13 November 2025 and concluded 24 December 2025. TED published the award notice on 14 January 2026.
Next step
Recorded award: VINCI — Ventilation western tunnel Grand Paris Express 18 — Cegelec Paris
Withheld in the free surface
- Full scope
- Exact value
- How the figure was arrived at
- Key dates (3)
- Published bidders
Full detail withheld: 5 fields. In the European Union edition · See a fully open example
1 source · primary
- ● Tenders Electronic Daily (TED) · Société des grands projets — France – Ventilation equipment and works, western tunnel (Saint-Quentin Est – Versailles Chantiers), line 18 — notice 24660-2026 (published 2026-01-14 · checked 2026-10-03)
Related tenders
Same buyer first, then the same segment in this market.
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|---|---|---|---|---|
| Platform screen doors Grand Paris Express 15 East | SGP | Awarded | $100–500m | Published April 2026 |
| Track catenary Grand Paris Express 17 section 17.3 | SGP | Awarded | $25–100m | Awarded August 2026 |
| Société des grands projets track third rail western | SGP | In execution | $25–100m | Published July 2025 |
Show all 6 related tenders
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| Mesnil-Amelot station works Grand Paris Express 17 | SGP | Awarded | $25–100m | Awarded September 2025 |
| Voltage equipment line 18 CEA Saint-Aubin Versailles | SGP | Awarded | $25–100m | Awarded November 2025 |
| Société des grands projets voltage traction cabling 17.3 | SGP | Awarded | $25–100m | Awarded July 2026 |
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