Open invitation to tender, deadline 28/01/2021, for the ordinary and extraordinary maintenance of infrastructures, tunnels included, on the following highways A12 Sestri Levante - Livorno; A11 Viareggio – Lucca; A15 Fornola - La Spezia. Value of the contract is EUR18 million (EUR3.3 million belonging to OG4 category), excluding VAT. Duration of the contract is 1095 days. For tender documents click here. Tenders must be sent to Studio notarile Canali, Parma, email salt@salt.it. Contact SALT Società Autostrada Ligure Toscana SpA, Lido di Camaiore, tel +39 0584-909-1, fax +39 0584-909-300, email salt@salt.it. For further tender information please click here. Ref.n. PA/03/20. 50/20.