Laboratory tests and on-site investigations to be carried out in the tunnels of the network entrusted as a concession to Autostrade per l'Italia.

Laboratory tests and on-site investigations to be carried out in the tunnels of the network entrusted as a concession to Autostrade per l'Italia, which provide for the possession of the ministerial concession pursuant to Circular 8 September 2010, n. 7617/STC - “Criteria for granting authorization to laboratories for the execution and certification of tests on building materials pursuant to art. 59 of Presidential Decree no. 380/ 2001” and the possession of the ministerial concession pursuant to Circular 08 September 2010, n. 7618/STC - “Criteria for granting authorization to laboratories for the execution and certification of tests on lands and rocks referred to in art. 59 of Presidential Decree no. 380/2001”.