Open invitation to tender, deadline 10.04.2018, for ordinary maintenance of metro superstructures. Value of the contract is EUR2.40 million, excluding VAT. The duration of the contract will be 30 months. Contact ATM SpA, Milan, tel , tel +39 0248038301, fax +39 026887778, email valeria.banfi@atm.it. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=101725-2018.Ref.n. 854. 10/18.