B647-VANCHCS-LF-00072.pdf

This is a design development document (65% completion) for the repair and exterior renovation of Building 647 at the VA Northern California Health Care System in Mather, California. The project is identified as DVA Project No. 612-461, ACG Project No. 17-112, and MEI Project No. 228, with a plan set date of July 9, 2018.

The project encompasses comprehensive exterior building repairs and renovations including roof demolition and reconstruction, exterior wall rehabilitation with aluminum composite panel systems, window replacement with aluminum composite frames, metal coping installation, and flashing details. The design includes phased construction sequencing (Phases A1, A2, A3, B1, B2, and B3) to maintain building operations during renovation. The architectural documents include site plans, existing conditions, fire life safety and exiting plans, floor plans, demolition plans, and detailed exterior elevations. Mechanical documents address HVAC systems, equipment scheduling, and ductwork routing. The design addresses structural integrity, building envelope performance, and compliance with applicable codes including seismic requirements. The drawing set comprises 16 total sheets organized as Cover/General (5 sheets: GI001-GI005), Architectural (7 sheets: AD101-AD601), and Mechanical (4 sheets: M-001-M-501), prepared by consultants OMEI and Apogee with project management by the VA's Office of Construction and Facilities Management.