THE INTERVENTION CONSISTS OF THE SUPPLY AND NEW INSTALLATION OF A METEOROLOGICAL RADAR WITH DOUBLE POLARISATION IN THE C-BAND, REPLACING THE ONE CURRENTLY EXISTING. THE NEW METEOROLOGICAL RADAR IS INSTALLED AT THE BRANCH OF THE ARPAS METEOCLIMATIC DEPARTMENT, LOCATED AT MONTE RASU, IN THE MUNICIPALITY OF BONO, PROVINCE OF SASSARI. THE RADAR IS COMPOSED OF THE FOLLOWING MACRO-COMPONENTS, PERFECTLY INTEGRATED INTO THE OVERALL STRUCTURE OF THE SYSTEM WITHOUT THE USE OF EXTERNAL HARDWARE AND/OR SOFTWARE INTERFACES, AND IN ITS FUNCTIONALITY, SUCH AS TO IDENTIFY THE RADAR AS A UNIQUELY IDENTIFIABLE COMMERCIAL PRODUCT: — TRANSMITTER — RECEIVER — RADAR SIGNAL PROCESSOR (RSP) — RADAR CONTROL PROCESSOR (RCP) — ANTENNA SYSTEM — WAVEGUIDE — RADOME — RDP SYSTEM, RTDC, GWS