Septic Tank Rainwater Storage Plan and Sections DWG AutoCAD File

This CAD DWG drawing provides a detailed design of a septic tank and rainwater storage system for site utility planning. The drawing includes section views, inlet and outlet pipes, chamber layout, overflow details, and storage capacity calculations. It also shows how rainwater storage is integrated for stormwater management. Designers, civil engineers, and contractors can use this file to plan sanitation systems and water reuse strategies effectively.