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Thanks to the Susan Harwood Program Grant

Thanks to the Susan Harwood Program Grant. Excavation Safety Competent Person Training Program Part 2. Protective Systems. Shoring. Shielding. Sloping. Sloping Options. Sloping sides 1½ h to 1 v (34 0 ) - - as though it were Type C soil.

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Thanks to the Susan Harwood Program Grant

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  1. Thanks to the Susan Harwood Program Grant

  2. Excavation Safety Competent Person Training Program Part 2

  3. Protective Systems Shoring Shielding Sloping

  4. Sloping Options • Sloping sides 1½ h to 1 v (340) - - as though it were Type C soil. • Use Appendix A to classify the soil and Appendix B to determine the correct slope. • OR • Have a registered professional engineer provide: • Tabulated data for sloping or • A site-specific sloping profile.

  5. Sloping Options • Sloping sides 1½ h to 1 v (340) - - as though it were Type C soil. • Use Appendix A to classify the soil and Appendix B to determine the correct slope. • OR • Have a registered professional engineer provide: • Tabulated data for sloping or • A site-specific sloping profile.

  6. Sloping Options • Sloping sides 1½ h to 1 v (340) - - as though it were Type C soil. • Use Appendix A to classify the soil and Appendix B to determine the correct slope. • OR • Have a registered professional engineer provide: • Tabulated data for sloping or • A site-specific sloping profile.

  7. Sloping Options • Sloping sides 1½ h to 1 v (340) - - as though it were Type C soil. • Use Appendix A to classify the soil and Appendix B to determine the correct slope. • OR • Have a registered professional engineer provide: • Tabulated data for sloping or • A site-specific sloping profile.

  8. Terms Currently Used by OSHA • Safe angle • Maximum allowable slope • Actual slope • Angle of repose

  9. o o o 0 = 45 0 = 45 0 = 45 Type B

  10. o 0 = 34 Right o 0 = 90 Wrong Benching is not allowed in Type C Soil.

  11. Shoring Options • Use the timber or aluminum hydraulic shoring charts from the OSHA Standard • - - or - - • Have a registered professional engineer provide: • Tabulated data • Manufacturer’s tabulated data • Site-specific design

  12. Shoring Options • Use the timber or aluminum hydraulic shoring charts from the OSHA Standard • - - or - - • Have a registered professional engineer provide: • Tabulated data • Manufacturer’s tabulated data • Site-specific design

  13. Shoring Options • Use the timber or aluminum hydraulic shoring charts from the OSHA Standard • - - or - - • Have a registered professional engineer provide: • Tabulated data • Manufacturer’s tabulated data • Site-specific design

  14. Shoring Options • Use the timber or aluminum hydraulic shoring charts from the OSHA Standard • - - or - - • Have a registered professional engineer provide: • Tabulated data • Manufacturer’s tabulated data • Site-specific design

  15. Overloading Do not exceed allowable surcharge loads.

  16. Slide Rail System

  17. Slide Rail System

  18. Installation of a Vertical Shore

  19. Installation of a Vertical Shore

  20. Removing a Vertical Shore

  21. Environmentally Friendly Shoring Fluid

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