Open invitation to tender, deadline 30.10.2013, for civil works to improve safety in Chavants and Chatelard tunnels on RN25. Contact ATMB, att.n Philippe Redoulez, Chamonix, fax +33 0450252096. Further information from Marc Orlandini. Specs and docs from Cindy Panadero. Tenders or requests to participate send to ATMB. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=311618-2013. NUTS-Code FR718. 38/13.