Negotiated invitation to tender, deadline 17.12.2015, for the renewal of Scribe 1 and 2 smoke extract fans, as part of Auber 1222 project for the improvement of safety of the Auber underground railway station on Line RER A in Paris. Contract duration 18 months from award. Contact RATP, Paris, tel +33 158770687, email pierrette.labruyere@ratp.fr. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=420726-2015. Ref.n. GDI-HA15-0311. 49/15.