Judgment_paragraph 68 · Impresa Lombardini SpA - Impresa Generale di Costruzioni v ANAS - Ente nazionale per le strade and Società Italiana per Condotte d'Acqua SpA and Impresa Ing. Mantovani SpA v ANAS - Ente nazionale per le strade and Ditta Paolo Bregoli (C-285/99, C-286/99)

68As for the anomaly threshold applied in the cases in the main proceedings, this results from a calculation carried out for each contract notice and is based essentially on the average of the tenders submitted for that contract.