Negotiated procedure with prior publication of a call for competition, deadline 19/09/2025, for geotechnical investigations (level G2 AVP) for the new Alpine Access lines at great depths (up to 400 m). Type of geotechnical investigations: core sampling, pressure tests, destructive tests. Structures involved: tunnels, artificial galleries, and exploratory shafts (tunnel and covered trenches at Bourgoin Ruy, Ste Blandine, St Didier, Bâtié Montgascon, Chartreuse (24.7 km), Belledonne (19.7 km), Cartieres, and Glandon (9.5 km)). Click here for bid documents and where tenders must be sent. Estimated date of dispatch of the invitations to submit tenders: 30/09/2025. Value of contract EUR13.22 million, excluding VAT. Duration of contract from 26/01/2026 to 26/01/2029. Contact SNCF Reseau, Saint Denis, tel +33 6 09 76 73 69, email eddy.combier@reseau.sncf.fr. Visit https://ted.europa.eu/en/notice/-/detail/494576-2025. Ref.n. 2025DOS0668044. 31/25.
