Attachment_2_-_Air_Filters_HAMP.xlsx

This is a technical specifications attachment detailing air filter requirements for HVAC preventative maintenance across multiple buildings at Hampton National Historic Site in Maryland. The document provides a comprehensive inventory of air filters needed for various heating and cooling systems across nine distinct facilities on the property.

The specifications enumerate filter requirements for the Hampton Mansion (featuring Supply/Collection Units and Fan Coil Units with 30x36x2 and 20x24x1 dimensions at MERV 11 ratings), Collection Storage Building (AHU units with 24x24x2, 24x24x4, and 16x25x4 filters at MERV 8), Orangery (SC Units requiring 16x25x2 filters at MERV 8), Stable 1 and Stable 2 (20x20x2 and 20x20x1 filters with belt size specifications at MERV 8), Long Barn Collections (21.5x16.25x1 filters for upper and lower level units), Green Meta Building and Pole Shed (20x22x1 and 20x20x1 filters at MERV 11 and 8 respectively), Farm House and Visitor Contact Station (20x25x4 furnace filters at MERV 8 and 11), and Energy Recovery Unit components. The attachment also notes maintenance requirements including condenser wrap filters, vacuum procedures during major preventative maintenance cycles, and washable screen components, establishing the scope of HVAC filter materials and related supplies necessary to support ongoing facility maintenance operations.