Prepare Foundation and Install Geotextile Fabric

What happens here

After removing the old boulders, prepare the ground for the new wall. This involves leveling the area, creating a solid base for the first course of boulders, and ensuring adequate drainage. Lay down a layer of geotextile fabric (such as woven landscape fabric) behind the future wall line to prevent soil erosion and improve drainage. Utilize a tamper (e.g., a Wacker Neuson plate compactor or a jumping jack compactor) to compact the soil, creating a firm and stable foundation. This compaction is crucial for the long-term stability of the retaining wall.

Goal: Establish a stable base and drainage system for the new retaining wall.