Acquisition Of No. 3 Liberts For The Transport Of Naval Fuel (Nato F-76 And/Or Nato F-76 Hvo 100%) Of 500.00 Mc, With The Related Initial Logistical Support And Insurance Of Services And Supplies To Support And Acquisition Of No. 3 Liberts For The Transport Of Avio Fuel (Nato F-44) Of 300.00 M3, With The Related Initial Logistical Support And Insurance Of Support Services And Supplies