Athens’ Attiko Metro invites bids for supply of trams March 11, 2016 | Europe News Attiko Metro has invited bids for the EUR64.3-million contract to supply 25 low-floor light-rail vehicles (LRVs) for the extension of the Athens tram network to Piraeus. The last date for the submissi... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password