Invitation to tender by restricted procedure, deadline 24.03.2014, for construction of a shaft and a survey tunnel for geotechnical tests prior to the construction of the future Arcueil/Cachan station on the Line 15 South of Grand Paris Express. Contract duration 10 months after award. Contact Societe du Grand Paris, Saint-Denis, tel +33 182462000, website https://www.marches-publics.gouv.fr/index.php?page=entreprise.EntrepriseAdvancedSearch&AllCons&refConsultation=158691&orgAcronyme=s2d. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=080501-2014. Ref. n. MAPA2014-04-Candidature. 12/14.