100-H135R1 to H151 - Level 4.pdf

These technical drawings are the Fourth Floor Interstitial Plan for the Replacement/Modernization of the Michael E. DeBakey Medical Center in Houston, Texas, dated 2 January 1987. The detailed engineering blueprints appear to be for HVAC (Heating, Ventilation, and Air Conditioning) systems, showing complex mechanical infrastructure with intricate piping, ductwork, and interconnected systems laid out in a triangular/trapezoidal floor plan. The drawings include multiple annotated sections labeled with grid coordinates (such as B1A, C1B, D1C), detailed technical annotations, and a small key plan diagram in the bottom right corner. The document is specifically for the VAMC (Veterans Affairs Medical Center) Houston, Texas, with document numbers 580-040 and 100-H135 through H151, and includes revision/amendment markings.