Open invitation to tender, deadline 20.05.2010, for ground investigation and geological prospecting services for T1, T2 and T3 tramway line extensions in Nice, and for construction of 3.6 km-long tunnel between Grosso and Arson on Saint-Augustin-Riquier T2 line. For more, contact Communaute urbaine Nice Côte d'Azur, Direction tramway, Nizza, tel +33 489981717, fax +33 493856489, e-mail fabian.danhiez@nicecotedazur.org. Send offers to Communauté urbaine Nice Côte d'Azur, Direction des marchés publics, Nizza. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=104024-2010. 15/10.