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AhaBulb: Stuff Everyone Should Know · ahabulb.com/osha-trench-20-foot-engineer

Who must design a protective system for an excavation 20 feet deep or deeper?

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  1. A registered professional engineer
  2. Any competent worker
  3. The equipment operator

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References

  1. OSHA Trenching and Excavation fact sheet www.osha.gov/sites/default/files/publications/trench_excavation_fs.pdf Checked 2026-10-10.

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Workplace Safety (OSHA)On an excavation job, what must workers exposed to public vehicle traffic wear?Workplace Safety (OSHA)On a construction site, at what trench depth is a cave-in protective system generally required?Workplace Safety (OSHA)How far back from the edge of an excavation must spoil piles be kept?

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