Open invitation to tender, deadline 16.01.2013, for equipment maintenance in tunnels and open air sections of Grande Raccordo Anulare and Rome-Fiumicino Airport Motorway. Value contract EUR790,000 Euro, duration to 31.12.2013. Contact Anas SpA, Lazio Road Department, U.O. Bids and Contracts, Rome, tel +39 06 722911. Visit http://www.stradeanas.it/index.php?/appalti/rilevanza_comunitaria/dettaglio/id/52979. Bid Code n. 01-2013. 02/13.