Invitation to tender by negotiated procedure, deadline 05/08/2024, for the adaptation of the ventilation/smoke extraction system of the tunnel rear JFK station of Rennes metro Line A . Click here for bid documents and here where tenders must be sent. Contact Trajectoires, Rennes, tel+ 33 2 99858930, fax +33 2 99651151, email aapc@trajectoires-rennes.fr. Visit https://ted.europa.eu/en/notice/-/detail/400051-2024. Ref.n. T-PF-1494274. 27/24.