Construction Trench Box Inspection Checklist

Comprehensive trench box (trench shield) inspection checklist for excavation protective systems.

  • Industry: Construction
  • Frequency: Daily/Before each use
  • Estimated Time: 10-15 minutes
  • Role: Competent Person
  • Total Items: 22
  • Compliance: OSHA 1926.652, Manufacturer Tabulated Data

Identification

Box rating

  • Manufacturer tabulated data available?
  • Rated for excavation depth?

Panel Condition

Shield walls

  • Panels in good condition?
  • No cracks or significant damage?
  • No excessive corrosion?

Spreaders/Struts

Separation devices

  • Spreaders properly installed?
  • Pins/connections secure?

Installation

Proper placement

  • Extends minimum 18 inches above excavation floor?
  • Positioned close to excavation walls?

PPE Compliance

PPE inspection

  • Hard hats worn?
  • Safety glasses worn?
  • High-vis vests worn?
  • Steel-toe boots worn?

Fall Protection

OSHA 1926 Subpart M

  • Fall protection above 6 feet?
  • Guardrails intact?
  • Harnesses inspected?

Housekeeping & Organization

Site organization

  • Walkways clear?
  • Materials stored safely?
  • Debris removed?

Electrical Safety

OSHA 1926 Subpart K

  • GFCI protection on circuits?
  • Extension cords good?
  • Lockout/tagout followed?

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