How to Calculate Quantities of Cement, Sand, Granite for
Sep 07, 2017 Calculate the Volume of Concrete To know the quantity of cement, sand, and granite that you need for a foundation, you need to know the volume of concrete. Foundation thickness = 150 mm = 0.15 m (which is the recommended minimum). Foundation width = 450 mm= 0.45 m (which is the minimum recommended for a firm soil)
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