Open invitation to tender, deadline 17.05.2011, for framework agreement with a single operator for maintenance of electrical equipment in Departement tunnels. Contract duration one year, with possible extensions to four years. More information, specs and docs from president of general council of Alpes-Maritimes in Nice, tel +33 497186284, fax +33 489042989, website www.e-marches06.fr to whom tenders or requests to participate must be sent. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=106884-2011. 14/11.