| Competent person has inspected excavation, adjacent areas, and protective systems prior to employees performing work in the excavation / trench. |
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| Professional engineer was obtained to approve excavation of greater than 20 feet depth. |
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| Trench area has restricted access via physical barrier for vehicle traffic and guardrails or fencing 6 feet back for pedestrian protection. |
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| Employees protected from loose rock / soil that could pose a hazard by falling or rolling into the excavation / trench. |
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| Trench is shored and / or sloped per CFR 1926 Subpart P requirements. |
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| Trench is free from standing water and other contaminants. |
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| Excavated material, equipment, and other items will be placed at least 2 feet from edge of trench. |
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| Employees are prohibited from working under suspended loads. |
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| Walkways and bridges over excavations / trenches 6 feet or more in depth have standard guardrails and toe boards. |
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| Trench box system meets regulatory requirements. Tabulated datasheets are available on site. |
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| Underground utilities protected, supported, or removed when excavation is open. P.E. may be required for supporting utilities. |
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| Wood used for shoring or bracing is in good condition and free from defects. |
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| Ladder provided in trench greater than 4 feet depth with ladder extending at least 3 feet above top of trench. |
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| Ladder, ramp, or stair is provided within 25 feet of all personnel working in trench. |
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| Air testing was performed at 4 feet depth or more for oxygen, LEL, and toxics. |
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| Soils classified as B type soil shall have first bench 6 feet. |
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