This Underground Water Tank Section Drawing in AutoCAD (DWG format) provides a detailed layout and construction plan for a 23'X10' water storage tank. The drawing includes cross-sectional views, detailed reinforcement details, and structural components required for building a safe and efficient underground tank. The design ensures optimal water retention while maintaining structural integrity against pressure and ground movement. It features the tank's base, walls, inlet/outlet pipes, and the necessary drainage system, along with dimensions, material specifications, and construction notes. Ideal for civil engineers and construction professionals, this drawing serves as a comprehensive guide for the construction of an underground water tank.