Invitation to tender by negotiated procedure, deadline 10.12.2010, for jet grouted piling for stations at Pont de Stains and Mairie d'Aubervilliers and future openings at Waldeck-Rousseau and Crevecoeur on Line 12 extension Porte de la Chapelle to Mairie d'Aubervilles. Contract duration 7 months. Further information, specs and docs from Fabrice Maarek at RATP in Paris, tel +33 1587694-44, fax -68, e-mail fabrice.maarek@ratp.fr to whom tenders or requests to participate must be sent.Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=349051-2010. 47/10.