Invitation to tender using negotiated procedure, deadline 28.01.2011, for major tunnel ventilation system maintenance at two large stations, in France and UK. Each of the four main ventilation fans will be removed for overhaul, test and reinstallation. Further information, specs and docs from Keith Seddon or Tracy MacDonald at Eurotunnel in Folkestone, UK, tel +44 13032827-64, fax -91, e-mail keith.seddon@eurotunnel.com to whom tenders or requests to participate must be sent. Tenders can be submitted in one or more lots. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=008770-2011. 02/11.