Prepare Sub-Base and Level Grading

What happens here

Begin by spreading a substantial layer of permeable gravel (e.g., #57 aggregate or equivalent) over the excavated area. Use heavy machinery like a mini skid steer for efficient spreading. Once spread, compact the gravel using a plate compactor or roller to achieve a dense and stable sub-base. Regularly check and adjust the grade and elevation using a level and screeding pipes to ensure proper drainage and an even surface for subsequent layers. This step is crucial for the structural integrity and permeability of the paver system.

Goal: The initial phase involves preparing the sub-base for the permeable pavers, which includes spreading and compacting gravel, ensuring proper leveling, and establishing the foundational elevations for the pathways and patio areas.