Open invitation to tender, deadline 18/01/2021, for the framework contract related to extra maintenance for tunnels. The contract is composed of 18 lots: Lot 1- Lombardy, Lot 2-Piedmont-Valle d’Aosta, Lot 3- Liguria, Lot 4- Veneto-Friuli Venezia Giulia, Lot 5- Emilia Romagna, Lot 6- Toscana, Lot 7- Marche, Lot 8- Umbria, Lot 9- Lazio, Lot 10 – Abruzzo- Molise, Lot 11- Campania, Lot 12- Puglia, Lot 13- Basilicata, Lot-14- Calabria, Lot- 15- Sicily1, Lot- 16- Sicily2, Lot 17 - Sardegna -Cagliari, Lot 18 - Sardegna - Sassari. The value of the contract is EUR640million, excluding VAT. Duration of the contract is 1460 days. For tender documents https://acquisti.stradeanas.it. Contact ANAS SpA, Rome, tel +39 0957564111, email v.becherucci@stradeanas.it. For further tender information please click here. Ref.n. DG 180/20. 53/20.