WORK TO RECONSTRUCT THE HOSPITAL IN MEZZOLMBARDO (TN), OPERATION AND MAINTENANCE OF THE SERVICES (ENERGY, MEDICAL GAS, ELECTRICAL APPLIANCES, FIRE SAFETY AND SAFETY, LEGIONELLA, BUILDINGS AND EXTERNAL AREAS) OF THE HOSPITAL, THE HIGHER COST OF ENERGY EFFICIENCY COMPARED TO THE MINIMUM LEVELS PROVIDED FOR BY THE RELEVANT LEGISLATION IN FORCE.