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