This document contains project details for various systems at an APC site including a falling film heat exchanger, piping and instrumentation diagrams, tank details, conductivity analyzer design, cable ladder installation, control panels, site lighting, control room equipment, FRP pipe installation, chillers for utility plants in Saudi Arabia, screening systems with motors and control valves, crystallizer systems, and a dredge for an intake. The document provides information on multiple industrial systems, components, and infrastructure projects at the APC site and other locations in Saudi Arabia.