New negotiated invitation to tender, deadline 16.08.2011, for construction of 2.4 km Aviapolis tunnel section, including new station, for the Ring Rail Line. For more, contact Liikennevirasto PL 33, attn Mrs Maija Salonen, Helsinki, tel+358 206373834, e-mail etunimi.sukunimi@liikennevirasto.fi. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=235536-2011 and http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=241234-2011. 31/11.