05 Repair Boilers Bldg 7000_Addtl Drawings_2025.07.18.pdf

These technical documents are mechanical engineering drawings for an HVAC system upgrade at Hangar B-7000, Westover Air Reserve Base, Massachusetts. The detailed schematic and schedule drawings include comprehensive plans for new mechanical systems, specifically focusing on HVAC, piping, heating, ventilation, and related equipment installations. Key components include air-cooled condensing units, variable refrigerant fan coil units, make-up air units, natural gas pressure regulators, unit heaters, and extensive ductwork and piping configurations for the center and east towers of the facility. The drawings (prepared by GMI and dated July 2023) provide intricate technical specifications for each system component, including equipment schedules detailing manufacturer, model, capacity, electrical requirements, and installation notes.

The drawings are part of a larger project (GMI Project No. 30588.00.01) titled "Install IR Heat B7000" and are specifically labeled as mechanical system upgrade plans for Building 7000. The documents include multiple sheets covering HVAC plans, piping plans, mechanical schedules, fan schedules, air handling unit details, and steam/water schematic diagrams. Each sheet contains precise technical annotations, grid references, and notes about existing conditions and new work requirements, indicating a comprehensive retrofit and expansion of the building's mechanical infrastructure.