M-802.pdf

This is a mechanical control and air handling unit diagram (drawing M-802) that appears to be part of bid documents for a VA facility construction project. The technical drawing shows detailed schematics for an air handling unit control system, including piping arrangements, valve configurations, and control sequences. The diagram includes general sheet notes and multiple sections detailing operational sequences for components like emergency generator area ventilation and smoke/temperature base control sequences. At the bottom of the drawing, it identifies Guidon as the consultant and Miller-Henrich LLC as involved parties, with the project being described as "Replace Roof and HVAC System in Building 9" with project number 502-17-102.

The level of detail in the drawing suggests this is meant for contractors to understand the technical requirements and specifications for the HVAC control systems that need to be installed or modified as part of the larger roof and HVAC replacement project. The document appears to be part of a complete set of bid documents for a VA construction project, as indicated by the "BID DOCUMENTS" text in the title block and the VA Office of Construction and Facilities Management identification in the drawing.