P23-455 – Negotiated procedure without prior publication pursuant to Article 50, paragraph 1, letter d) of Legislative Decree of 31 March 2023, no. 36 and the combined provisions of Articles 136, paragraph 4 and 225, paragraph 6 of Legislative Decree no. 36/2023, as well as Articles 67 and 68 of Presidential Decree no. 236/2012 – PREVIOUSLY SELECTED WORKS by the Contracting Authority – TRAPANI BIRGI: CONSTRUCTION OF FOUNDATION PILES, SHALLOW FOUNDATIONS AND ABOVE-GROUND STRUCTURES
