Awarded
Équipements et travaux de ventilation, décompression et désenfumage du tunnel Ouest (Saint Quentin Est - Versailles Chantier) de la ligne 18 du Grand Paris Express
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- Winners
- CEGELEC PARIS, SDEL INFI
- Contract value
- €19,750,164
- Published
- 12 Jan 2026
- Awarded
- 24 Dec 2025
- Contract start
- 24 Dec 2025
- Contract end
- 4 Nov 2026estimated
- Sector
- Construction work
- Region
- Yvelines