An operations yard is a piece of land where material is processed through equipment down to a specific spec.
The height of a stockpile helps determine the amount of material that has been processed through the screen.
Stockpile mass is the weight measurement of the piled material. This is measured in cubic tons.
Stockpile volume is a measurement of the piled material to quantify how much material was processed through the screen.
Topsoil is the upper, outermost layer of soil, usually the top 2 inches (5.1 cm) to 8 inches (20 cm). It has the highest concentration of organic matter and microorganisms and is where most of the Earth’s biological soil activity occur.
A windrow is a long low ridge or line of compost hay or other crop, designed to achieve the best conditions for drying or curing.