Parking too close to a trench puts weight and pressure on the walls, increasing collapse risk.
Why It Matters:
The weight of machines, stacked materials, or even foot traffic can cause trench walls to give way — especially in unstable soil or wet conditions. Keeping distance is key to trench safety.
Key Points:
- Maintain at least 2 feet of clearance from the edge of the trench.
- Never park vehicles, store materials, or stage tools near trench edges.
- Use barricades, cones, or flags to mark exclusion zones.
- Establish and enforce a buffer zone policy during pre-task planning.
✅ Protect the edge. Preserve the trench.
Ask the Crew:
- Are we keeping equipment and spoil a safe distance from the edge?
- Do we have clearly marked buffer zones around all trenches?