Attachment 2 - P-10 East Penthouse.pdf

This is an architectural drawing showing the penthouse plumbing plan for the East Wing of the Army National Guard Center. The document is a detailed technical schematic at 3/16" = 1'-0" scale that depicts the plumbing layout and infrastructure for Area 'A' of the penthouse level.

The drawing illustrates the plumbing system configuration including cooling towers, industrial fluid coolers, drain systems, and associated piping. Key elements shown include multiple cooling tower units positioned throughout the penthouse area, hot water make-up systems, drain lines routed to the lowest floor level, and vent piping. The plan incorporates reference notes addressing cold water make-up systems for HVAC equipment, drain pipe sizing requirements above flood level with specified air gap clearance to the nearest floor drain, vent pipe sizing specifications, and requirements for backflow prevention devices. The schematic provides a comprehensive view of the mechanical systems integration within the penthouse space and demonstrates the technical requirements for proper installation and maintenance of the plumbing infrastructure supporting the building's HVAC operations.