Job hazard analysis: setting up temporary power
Install and connect temporary distribution boards, cords, and lights.
- 4 steps
- 4 PPE items
- Editable in Reldro

The job hazard analysis
PPE required: Hard hat, Safety glasses, Gloves, Safety boots
1. Plan the supply
What could go wrong
Overloaded boards; unsuitable equipment
How we control it
Work from a plan. Use equipment rated for site conditions, and GFCI protection on outlets.
2. Install boards and cable
What could go wrong
Shock; cables in walkways; damaged insulation
How we control it
Only a qualified person should connect to the supply. Run cables overhead or protect them where they cross a route. Don't tape or kink cords.
3. Connect tools and lights
What could go wrong
Wet plugs; overloaded outlets
How we control it
Keep connections off the ground and dry. Don't daisy-chain extension cords or power strips.
4. Test and tag
What could go wrong
Faults that go unnoticed
How we control it
Test every GFCI before use. Tag inspected cords and boards, and remove damaged ones.
- Treat every cord and board as damaged until you've looked at it.
When to use it
Use it when you set up or extend temporary power, and review it as the site changes.
Review it with the crew before the work starts, change anything that doesn't match how you'll do the job, and update it when the method, the equipment, or the site changes.
Use this JHA in Reldro
- It arrives ready to edit, and your crew uses it on their phone, even without signal.
- Failed items become corrective actions with an owner and a due date.
- Every completed one is kept with the site, the date and who did it.


