Open invitation to tender, deadline 08/07/2020, for the executive design, safety coordination and static refurbishment of the old Camaldoli tunnel on the Circumflegrea line at Naples. The contract includes the equipment upgrading and the ancillary works in the Soccavo - Traiano - Pianura section of the ex Circumflegrea railway. 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 EUR20.19 million, excluding VAT. The duration of the contract is 33 months. Contact Ente Autonomo Volturno srl, attn Dr Filippo Porzio, Naples, tel +39 0817722006, email f.porzio@eavsrl.it . For further tender information please click here. Ref.n. F67I09000010001. 23/20.