Foundation Design AutoCAD Drawing with Column Footing and Drainage

This Foundation Design AutoCAD drawing provides detailed structural information for column footing layout, drainage lines, pipe routing, and underground utility connections. The drawing includes accurate dimensions for foundation width, footing depth, slab thickness, reinforcement placement, and structural joint alignment. It shows inspection chambers, drainage slope, pipe diameters, waterproof layers, and concrete bedding for proper water management. The plan and sectional views illustrate load distribution, soil interface, and base preparation methods for long-term structural stability and safety.