Restricted call for bids, deadline 28th November, 2007 for safety improvements in the San Donato and Castiglione tunnels, respectively 10,954 m and 7,390 m long, on the Florence-Rome line. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=249632-2007, OJ S 205, or contact Rete Ferroviaria Italiana, Florence, fax +39 0552366507. 45/07.