Restricted invitation to tender, deadline 09.07.2015, for the renovation of the power supply chain and control of the ventilation system of the Frejus road tunnel, before opening of the second tube. Duration of work 90 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=190042-2015. Ref. DTE/AOR/TUN 15-17. 23/15.