Open invitation to tender, deadline 25.02.2015, for extraordinary maintenance of technological equipment in the San Giuseppe tunnel (1,173 m) on SS 7 for the achievement of energy savings. Value of contract EUR666,748.79, excluding VAT, duration 180 days. Contact Anas SpA, Campania Road departement, Bid & Contract Office, Naples, tel +39 081 7356111, fax +39 081 621411. Visit http://www.gazzettaufficiale.it/atto/contratti/caricaDettaglioAtto/originario;jsessionid=YQKgEOYuEwo2fTOEbiUfVw__.ntc-as1-guri2a?atto.dataPubblicazioneGazzetta=2014-12-19&atto.codiceRedazionale=T14BFM22077 and http://www.stradeanas.it/index.php?/appalti/rilevanza_comunitaria/dettaglio/id/68855. Ref.n. NALAV041-14, bid code n. 46MS-14. 06/15.