Calculators & Quantities

State every assumption and keep the quantity basis consistent. Use measured geometry where available, and label estimated depths, load factors and cycle times as estimates. Reconcile the calculation with observations before making a procurement or programme commitment.

5 guides shown

• Capacity and Productivity Calculator

  Capacity and productivity answer different questions.

• Slope and Fall Calculator

  Fall calculation converts a slope and distance into a change in elevation.

• Area and Depth Volume Calculator

  An area-and-depth volume estimate is useful for a uniform layer.

• Haul Cycle Calculator

  A haul-cycle estimate combines loaded travel, empty return, loading, placement and other routine time.

• Bank, Loose and Compacted Volumes

  Bank, loose and compacted volumes describe material in different states.