Excavation Crossword

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