Tertiary Screening with Fine Mesh Screen

What happens here

Replace the 1.5-inch minus screen with a finer mesh screen (e.g., a 0.75-inch minus or smaller, as indicated by the 'potting soil' quality). Load the twice-screened material onto this final screen using the skid steer. The objective here is to remove the smallest remaining aggregates, rocks, or organic fragments, yielding a very fine, uniform product.

Goal: For the finest quality, the material is passed through an even finer screen, achieving a product suitable for potting soil.