Open invitation to tender, deadline 11.01.2018, for works on the 2300 km of APRR (APRR and AREA companies), including 10 tunnels. The contract is composed by 5 lots. Duration of the contract 12 months. Bid documents from https://www.marches-securises.fr. Contact APRR, Saint-Apollinaire, tel +33 380776493, fax +33 380776720, email absamad.elabd@aprr.fr where tenders have to be sent. Visit http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=487410-2017. Ref.n. 171039. 49/17.