Restricted invitation to tender, deadline 07.10.2016, for the ventilation system in the second tube of the Frejus road tunnel (lot 4). Duration of work 60 months from award. Contact SFTRF, Modane, tel +33 479202600, fax +33 479202610, e-mail marchespublics@tunneldufrejus.com. Visit http://ted.europa.eu/udl?request=Seek-deliver&language=en&docid=272651-2016. 32/16.