Underground Water Tank Section Detail with 5.90 m Tank Layout Design

Underground water tank structural drawing showing detailed sectional layout with reinforced concrete wall, base slab, and internal ladder arrangement. The drawing illustrates a water storage tank with an overall tank length of 5.90 m, including structural base, side wall thickness, and reinforcement bar placement. Section details indicate reinforced concrete slab construction with multiple reinforcement bars, such as 5Ø12 per meter and 5Ø14 per meter reinforcement spacing within tank walls and slab elements. The layout also shows a cast iron cover opening, an internal aluminum ladder made with 80 x 40 mm and 30 x 10 mm aluminum tubes, and a water stop detail provided at the construction joint to prevent water leakage.