Open invitation to tender, deadline 22.05.2017, for the refurbishment, Phase 2, Lot 2A, of tunnels Citerna (680 m, 668 m), Croci di Calenzano (842 m, 834 m), Melarancio (1144 m, 580 m) and San Donato (937 m, 937 m) all are part of the Milan-Naples A1vmotorway. The contract value is EUR7.03 million, excluding VAT. Duration of the contract is 420 days from award. Contact Autostrade per l'Italia, attn Mauro Moretti, Rome, tel +39 0643632525, fax +39 0643634206, email gareappalti@autostrade.it. Visit http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=127066-2017. Contract n. 0948/A01. Order n. G156. 14/17.