Invitation to tender using negotiated procedure, deadline 06.01.2012, for four lots of test drilling and boring work for CIE Parisienne Chauffage Urbain tunnels. For further information, specs and docs contact Cedric Delagney in Paris, tel +33 144686514, e-mail cedric.delagney@cpcu.cofely.fr, to whom tenders or requests to participate must be sent. Earlier tender for five lots has been cancelled. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=394537-2011. 51/11.