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1
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- 1926.650 - Permissibility of using average excavation depth to determine protective system requirements for the excavation.
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2
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- 1926.650 - Registered professional engineer approval requirements for manufactured trench protection systems deeper than 20 feet.
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3
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- 1926.650 - Clarification of utility "owner" as used in the Safety and Health Standards for Excavations, Underground Installations.
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4
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- 1926.650 - Trench shield must extend 18" above excavation walls when below grade.
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5
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- 1926.650 - Hazards associated with drilled foundation activities.
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6
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- 1926.650 - Stacking trench boxes in trenches.
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7
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- 1926.650 - Classification and subsequent designs may be used if they have been approved by a registered professional engineer.
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8
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- 1926.650 - Manufacturer's Tabulated Data in the design and application of trench safety systems.
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9
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- 1926.650 - Testing of type C soil is not necessary if employees are adequately protected.
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10
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- 1926.650 - Clarification of Competent and Qualified Person, as it Relates to Subpart P.
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