Exhibit B - List of Equipment Under Preventive Maintenance.xls

This document is an equipment inventory list for preventive maintenance at the U.S. Consulate in Florence, identifying over 90 mechanical and HVAC assets across two institutional buildings (COB Site and Palazzo Canevaro/Residence Office complex) that require ongoing maintenance services.

The inventory categorizes equipment by asset type including boilers, chillers, air conditioning units, heat exchangers, pumps, expansion tanks, fan coil units, air handlers, and water heaters. Key equipment includes four Vaillant gas condensing boilers (ranging from 102-112 kW capacity) serving the main site, a Trane air-cooled chiller (80 kW cooling capacity), multiple split-system and VRF air conditioning units distributed throughout both buildings, recirculating and booster pumps for heating and potable water systems, and expansion tanks for various circuits. Manufacturers represented include Vaillant, Trane, Panasonic, Daikin, Mitsubishi, Samsung, Grundfos, Wilo, and Aermec. Each asset is assigned a unique asset ID, property ID, legacy location reference, and associated maintenance checklist codes (such as BO02AN, BO02SA for boiler maintenance and AS02AN, AS02QU for air conditioning maintenance). The document specifies asset-specific details such as heating/cooling capacities in kilowatts, BTU ratings, installation dates, service areas, and technical remarks to facilitate targeted preventive maintenance scheduling and component tracking for the consulate's HVAC and mechanical systems.