Compact the Subgrade

What happens here

After digging the footing trench, the exposed soil (subgrade) at the bottom must be thoroughly compacted. This process involves using a mechanical compactor to press the soil firmly, increasing its density and reducing future settlement. This is a critical step for the long-term stability and integrity of the retaining wall. Ensure the compaction is even across the entire surface.

Goal: Achieve a dense, stable, and unyielding subgrade for the footing.