| Chantier | safety tunnel, roadway, sidewalks |
|---|---|
| Localisation | Noiraigue, SUISSE |
| Sous-catégorie | TUNNEL |
| Demande |
The project first includes the construction of a safety tunnel parallel to the existing tunnel, connected by six cross-passages serving as emergency exits.
Afterwards, the tunnel will be refurbished with the complete renovation of the drainage systems, the roadway, the sidewalks, and the electromechanical equipment. |
| Date de début et de fin | 2024/2026 |
| Type de demande | Impermeabilisation |
| Installateurs | Consortium CNTCL (Infra tunnel, Bieri Grisoni, Facchinetti, Bernasconi) |
| Architectes | BG Ingénieurs Conseils SA, Neuchâtel | OPAN concept SA, Neuchâtel |
| Responsable de projet | Canton of Neuchâtel |
| Coordination MAPEI | Alexandre Perona |
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