Competitive procedure with negotiation, deadline 15/05/2023, for theworjs and engineering services for the drinking use of the water of Campolattarodam. The contract is composed by 3 lots. For bid documents click here, where tenders must be sent. Value of contract EUR529.27 million, excluding VAT. Duration of contract 96 months. Contact Giunta Regionale della Campania - Ufficio Speciale Grandi Opere , attn Salvatore Aversano, Naples, tel 39 0817964450, email salvatore.aversano@regione.campania.it. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=265089-2023 and http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=202649-2023. Ref.n. 3593/RI/2023. 18/23.