Across
- 3. Person Responsible for daily excavation inspections and protective requirements
- 5. Pre-manufactured safety system for trenches
- 8. Max travel distance (in feet) to egress ladder or ramp when in excavation
- 10. Minimum frequency of trench inspections
- 11. Method of protection that cuts the sides of a trench into steps
Down
- 1. Depth (in feet) of excavation requiring protection
- 2. Depth (in feet) in which a ladder or ramp is required for access
- 4. Man made cut into the earth surface
- 6. Occupational Safety and Health Administration
- 7. Minimum distance (in feet) between spoils pile and edge
- 9. Soil classification that cannot be benched