Barricade Basics
What is the purpose of using barricades on a job site?
Warn workers of hazards and keep people safe
What does yellow caution tape mean?
A warning zone with no physical protection
Why are grinders considered dangerous?
They can cause cuts, burns, flying debris, shock, or injury
What should you inspect on the cord before using a grinder?
Make sure there are no cuts, damage, or missing prongs
What are the minimum PPE items required when using a grinder?
Hard hat, safety glasses or goggles, face shield, gloves, long pants, safety shoes, hearing protection, and respirator (if needed)
What are workers required to do when they see a barricade and tag?
Read the tag, follow instructions, and know what it means
What should you do before entering a yellow-taped area?
Read the tag, talk to workers inside, and only enter if it is safe
What must you do if there is a potential fire hazard?
Remove or protect anything that might catch fire
What are you checking for on the disc during inspection?
Cracks, chips, or damage
When should you wear a respirator while grinding?
Required based on the material you're working with
What information must be included on a barricade tag?
The hazard, the person who set it up, supervisors contact, and the date
What does red tape indicate?
A serious hazard where you need approval to enter
What rule must you follow before replacing a grinder disc?
Disconnect the power and wear gloves
What tag do you use if the grinder is damaged?
A red tag
What is required if you're doing hot work with a grinder?
A 20 lb. ABC fire extinguisher nearby
What are substantial barricades used for?
Blocking serious danger, like holes or separating people from traffic
What is required before entering a red-taped area?
Permission from an authorized worker (Superintendent or Foreman) and a signed PSI
What is one thing your never allowed to do when using cutting disc?
Cut on the left side (kickback hazard)
How should a grinder feel when running?
Smooth, with no shaking
When is hearing protection necessary?
Always, due to loud noise from the grinder
What must you do if you see a damaged or missing barricade?
Report it immediately to your supervisor
What could happen if you enter a red-taped area without permission?
You could be disciplined or terminated
What must you do before touching the material with a grinder?
Let it reach full speed
What must be done immediately before starting a grinder inspection?
Unplug or disconnect the power
Before starting any grinder task, what documents should you review?
A PSI and a JHA