Construction Aggregate Calculator Instructions: Enter the width, length, thickness, and product density and hit the "Calculate" button to calculate your estimate. If you do not know the product density, use the optional density estimator* or contact a local sales representative. Width: Feet Length: Feet Thickness: Feet Inches *Density: Lbs./Cubic Foot Lbs./Cubic Yard Estimated Tons Needed: *Optional - Density Estimator Instructions: If you do not know the actual density, select the type of geology and product from the lists below and hit the "Estimate Density" button. An estimated density factor should then appear in the above density field. Click the "calculate" button to re-calculate the estimated tons needed for your job. Geology: Traprock Limestone Granite Sand & Gravel Sandstone Other Product: Screenings Crushed Stone Base / Crusher Run Coarse Aggregates Sand Riprap Other NOTE: A number of factors can influence the exact quantities needed for your particular job. You are encouraged to work with a local Nugent Sales Representative for more exact product estimates.