Restricted invitation to tender for design, engineering and construction work for the 7.2 km-long Lot 47 of the Paris-Strasbourg high speed line including the 4 km-long Saverne tunnel. Contract duration 60 months. Contact RFF, Paris, tel +33 153943-103, fax -834, e-mail florence.grosse@rff.fr. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=244445-2009. 37/09.