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510 EM 385-1-1 Chapters 1-8
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5-8. General Requirements.

Minimum Requirements:

  • Employees must wear appropriate clothing for the weather and work conditions, including:
    • Short sleeve shirt.
    • Long pants (not excessively long or baggy).
    • Leather or protective footwear (no open-toed shoes).
  • Use of PPE (Personal Protective Equipment) should only be considered after hazard evaluation when engineering or administrative controls are insufficient.
    • Employers must provide required PPE.
    • Employees must use all PPE as directed.
    • All employees using PPE must be trained.
    • All PPE must be inspected, tested, and maintained per manufacturer's instructions.

Head Protection (Hard Hats or Helmets):

  • Head protection is mandatory when there's a risk of head injury (impact, falling objects, electrical burns).
    • Select suitable head protection based on activity and manufacturer's instructions.
    • Head protection must meet ANSI Z89.1 requirements.
    • Use Type I or Type II, Class G or Class E head protection as appropriate.
    • Use Type II head protection for activities needing side impact protection.
    • Class E head protection near electric lines and equipment.
  • Construction areas are generally hard hat areas, but exceptions are allowed if documented in the AHA (Activity Hazard Analysis).
  • Post warning signs for head protection requirements.
  • Do not modify head protection without manufacturer approval, except for authorized stickers.
  • Do not wear other headgear under the hard hat that interferes with fit.
  • Perform daily visual inspections for damage and periodic UV degradation checks.
  • Wear chin straps during high winds or working on elevated structures.
  • USACE employees' protective headgear must be white with specific markings.
    • White color with a 1-inch red reflective band at the base.
    • Corps of Engineers castle insignia at the front.
    • Name and organization title can be placed above and below the insignia.
    • American Flag insignia can be worn on the back.

Knowledge Check Choose the best answer for the question.

5-6. What type of head protection must be worn near electric lines and equipment.

5-8. General Requirements. (a.–b.).