Qualification system without call for competition for the design and construction of safety equipment for operating railway tunnels in Italy. Contact Rete Ferroviaria Italiana SpA, attn Eng Paolo Rondinone, Rome, fax +39 06 47308901, e-mail rfi-ad-dac.sns@pec.rfi.it. Tenders to be sent to https://www.acquistionlinerfi.it/web/login.html. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=268041-2016. 31/16.