Scout's Toolbox Talks

Use of Portable Generators and Temporary Power

Toolbox Talk:

Decommission Temporary Power Safely

June 22, 2025

When temporary power is no longer needed, it must be shut down and removed with the same care used during setup. Rushing this process can lead to shock hazards, accidental energizing, or damaged permanent systems.

Why It Matters:
Workers often treat takedown as an afterthought — but energized wires, exposed terminals, or buried cables can cause severe injuries if not handled correctly. OSHA requires proper lockout/tagout (LOTO) and de-energizing procedures for any electrical system, including temporary ones.

Key Points:

  • Shut off and lock out all power sources before dismantling temporary systems.
  • Only qualified electricians should disconnect panels, circuits, and generator feeds.
  • Use voltage testers to verify de-energization before handling wires.
  • Remove temporary GFCIs, cords, and lighting in a controlled sequence.
  • Inspect for damage or overheating during takedown and report any issues.
  • Don’t bury, abandon, or cut off cords without confirming all circuits are dead and documented.
  • Update your site plan to reflect any removed or changed power sources.

✅ Temporary power should leave no permanent hazards behind.

Ask the Crew:

  • Has the power been confirmed de-energized before takedown begins?
  • Who’s responsible for safely removing temporary power equipment?
  • Are we documenting the removal for future reference or inspections?