Electric shock in Building construction
Electric shock remains a persistent hazard on construction sites that can lead to severe injuries or fatalities if electrical safety protocols are overlooked. By prioritizing proactive hazard identification and consistent equipment maintenance, safety managers can effectively protect their teams from preventable electrical incidents.
About 100% of related real accidents concentrate in these types.
Key prevention
- Ensure all portable power tools and extension cords are regularly inspected for frayed insulation or damaged plugs before each use.
- Utilize ground-fault circuit interrupters (GFCIs) on all temporary power outlets to provide rapid protection against current leakage.
- Maintain a clear distance from overhead power lines and verify the location of underground utilities before beginning any excavation or structural work.
- Implement a strict lockout/tagout procedure to ensure that electrical circuits are fully de-energized and secured during maintenance or repairs.
- Provide workers with appropriate personal protective equipment, such as insulated gloves and non-conductive footwear, specifically rated for the voltage levels present on-site.
Related accident cases
An electric shock occurred when a metal pole came into contact with a live wire during live-line proximity work.
An electric shock occurred when contact was made with a live overhead line through a metal pole during live line proximity work.
An electric shock occurred when a metal pole came into contact with a live wire during live-line proximity work.
An electric shock occurred when contact was made with a live wire through a metal pole during live-line proximity work.
An electric shock occurred when contact was made with an overhead line passing through a tree during live-line proximity work.
An electric shock occurred due to direct contact with a live part during live-line proximity work.
An worker was electrocuted while performing live-line proximity work when the vibrator structure became energized. The incident occurred when the worker touched a part of the metal structure.
An electrical shock occurred when a repair technician attempted to rotate the phase of a compressor's power supply near a live wire. The incident resulted in flash burns to the worker's eyes and left arm.