What is mean by GA of Boiler?

The GA of a boiler, or General Arrangement, refers to the detailed layout and design plan that outlines the spatial arrangement of various components within the boiler system. This includes the placement of the boiler itself, piping, valves, instrumentation, and any associated equipment. The GA drawing is crucial for ensuring proper operation, maintenance access, and compliance with safety standards. It serves as a reference for installation and helps in visualizing how the boiler interacts with surrounding systems.