Catch Basin Details Plan Section with Grating and Pipe Dimensions

This Catch Basin Details Plan Section and Grating Dimensions AutoCAD drawing presents comprehensive construction views, including plan layout, longitudinal section, transverse section, and inlet outlet pipe connection details with measured specifications. The plan illustrates basin internal chamber size, wall thickness, base slab depth, and grating cover dimensions for accurate stormwater collection design. Section views define reinforced concrete wall alignment, sediment sump depth, pipe invert level, and backfill layer positioning with clear dimensional callouts. Grating frame size, bolt fixing arrangement, and top slab thickness are detailed to ensure structural stability and proper surface drainage performance.