Prior information notice for the renewal of the completion of the track system on metro Line A in Rome.Estimated date of publication of contract notice 22/02/2023. Contact Giubileo 2025 Spa, attn Silvia Burani, Rome, email silvia.burani@societagiubileo2025.it. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=082545-2023. 06/23.