3 Control Schematics.PDF

The document is a technical schematic drawing for Air Handling Units (AHUs) and Heat Exchanger Control systems located at Offutt Air Force Base. The schematics include two primary drawings: an AHU-1 Schematic and an AHU-2 and AHU-5 Schematic, along with a separate Heat Exchanger Control Schematic. The drawings provide detailed diagrammatic representations of mechanical control systems, utilizing a comprehensive schematic legend that includes various symbols representing different types of valves, switches, and control components. The technical drawing appears to be part of a controls upgrade and mechanical system documentation project, which aligns with the related federal contract opportunity for the 20th IS Controls upgrade and Duct cleaning solicitation.