Construction Crane Anti-Two-Block Device Test Checklist

Comprehensive anti-two-block device test checklist for mobile and tower cranes.

  • Industry: Construction
  • Frequency: Daily/Before each shift
  • Estimated Time: 5-10 minutes
  • Role: Crane Operator
  • Total Items: 23
  • Compliance: OSHA 1926.1416, ASME B30.5, Manufacturer Guidelines

Visual Inspection

Physical check

  • ATB weight present and free-moving?
  • ATB cable in good condition?
  • Limit switch intact?

Warning Function

Audio/visual

  • Warning sounds when ATB weight raised?
  • Indicator light activates?

Lockout Function

Power cutoff

  • Hoist up function stops?
  • Boom up function stops (if equipped)?

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?

Emergency Preparedness

Emergency readiness

  • First aid kit stocked?
  • Emergency numbers posted?
  • Fire extinguishers charged?

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