Notice of the existence of a qualification system, indefinite duration, for list of qualified companies for work in operational railway tunnels.Contact Mr Raffaele Iacomino, RFI SpA , Milan, tel +39 02637148-19, fax -20, e-mail dns-qs@rfi.it. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=271540-2011. 36/11.
