Case C-710/17: Judgment of the Court (Ninth Chamber) of 14 February 2019 (request for a preliminary ruling from the Consiglio di Stato, Italy) — CCC — Consorzio Cooperative Costruzioni Soc. Cooperativa v Comune di Tarvisio (Reference for a preliminary ruling — Public works contracts — Directive 2004/18/EC — Article 48(3) — Assessment and verification of the technical capacities of economic operators — National provision which cannot be regarded as a transposition of Directive 2004/18 — No direct and unconditional reference to EU law — No request based on the existence of a certain cross-border interest — Inadmissibility of the request for a preliminary ruling)