Clear and level land
From Bottle School Wiki
- The construction site must be cleared and leveled prior to starting construction.
- A sloped construction site may necessitate a retaining wall; check with local engineers for specs based on soil composition and degree of slope.
- When staking the guides, a clear hose filled with water can be a handy tool to ensure a level construction.
- Measure and demarcate the perimeter with stakes and string.
- Dig trench in preparation for foundation.