Open invitation to tender, deadline 14/11/2024, for shotcrete reinforcement + drainage of free and unstable materials in the Chamoise tunnel on the A40 motorway. Click here for bid/tender documents and where tenders must be sent. Duration of the contract is 22 weeks. Contact APRR, attn Yugurta Bakhouche, Saint-Apollinaire, tel +33 0380776970, email yugurta.bakhouche@aprr.fr. Visit https://ted.europa.eu/en/notice/-/detail/553232-2024. Ref. BPC001749. 40/24.