Material Estimate of the RCC circular water tank. A PCC work Diameter of PCC = 4 + * 2 + * 2 = meter π/4 * (Diameter of PCC)2 * Thickness of PCC = π/4 * ()2 * = m3 B – RCC work for wall which is S1 π/4 * (D2)2 * Thickness = π/4 * * = m3 C – RCC work for wall which is S2 π/4 * ((D2)2 – (D1)2)...