Atch 01 - Site Photos - DOAS.pdf

This document is an appendix containing site photographs for JBSA (Joint Base San Antonio) facilities FSH B3635 and B3631. The appendix serves as a visual reference guide documenting the existing Dedicated Outside Air System (DOAS) infrastructure at these locations.

The photographs illustrate typical DOAS corridor access points, including views of the ceiling-mounted system, an open access hatch showing internal components, and a representative equipment tag (TAG DS-3, Model LDH15UR, Serial # 29001050). Multiple images document DOAS connection points showing reinforced hose lines, brass fittings with safety caps, condensate drain piping labeled with specifications (650 7R1 K1650), electrical connections, and system components. Additional photographs show the side view of paneling that requires removal for maintenance access. The appendix includes a water source heat pump schedule table detailing specifications for three served units (WHP-1, WHP-2, WHP-3) with heating and cooling capacities, electrical requirements, and operational parameters. This documentation appears designed to familiarize bidders or contractors with the physical layout and existing mechanical systems at the specified facilities prior to any renovation, maintenance, or upgrade work.