Open invitation to tender, deadline 20/01/2021, for the executive design, safety coordination and static refurbishment of the old Camaldoli tunnel on the Circumflegrea line at Naples. For tender documents please use this link https://app.albofornitori.it/alboeproc/albo_eav, where tenders must be sent. The value of the contract is EUR22.45 million, excluding VAT. The duration of the contract is 33 months. Contact Ente Autonomo Volturno srl, attn Dr Filippo Porzio, Naples, tel +39 0817722006, fax +39 0817722522, email f.porzio@eavsrl.it . For further tender information please click here. Ref.n. 8555305D04. 51/20.