This is the run-off from our screener. We screen topsoil with a 5/8" screen. The soil, rocks or sticks that are larger than 5/8" will run off of the screener and are piled on the fill pile.
Straight fill is often used to bring up the grade before doing a final grade and seeding. Most common uses are filling in swimming pools and ponds.
Straight Fill Dirt Calculator
1 yard (15 sq. feet)