Concrete volume, mix design batching, and cement-sand-gravel estimators.
Calculate exact in-situ wet volume, dry volume with 1.54 bulking factor, cement bags, sand, gravel, and water demand.
V_{dry} = 1.54 times V_{wet} times (1 + text{Wastage}%); quad text{Cement Bags} = frac{V_{dry} times text{Ratio}_{c}}{sum text{Ratios}} times frac{1440}{50}