Attachment 15 M02-schematic-BEPVFD Model Chiller Planty Flow Schematic mechanical 2.pdf

This document is a chiller plant flow schematic—mechanical diagram illustrating the piping and equipment configuration for a cooling system. The schematic depicts four cooling towers (Cooling Towers 1–4) connected to a centralized chilled water distribution system serving multiple chillers (Chillers 1–4) and a plate and frame heat exchanger. The system includes connections to an existing chilled water system and incorporates air separation equipment. Key components shown include pressure gauges (ranging 0–100 PSIG), thermometers (0–101 degrees Fahrenheit), Pete's plugs (1/2" pressure and temperature plugs), flow meters, and butterfly valves with pneumatic actuators. The piping utilizes various diameters from 8" to 20" diameter chilled water supply (CHWS), chilled water return (CHWR), condenser water supply (CWS), and condenser water return (CWR) lines. The schematic includes notes indicating two modifications: replacing an existing 14" control valve with a new butterfly valve with pneumatic actuator, and adding a manual butterfly valve at a specified location. The scale is noted as "W-2:1 NON-NOTES" and references the file location as "M02-schematic-BEPVFD.dwg," suggesting this is a facility master drawing for a mechanical system upgrade or retrofit project.