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Construction Site Electrical Safety and Temporary Power Checklist

A comprehensive checklist for ensuring electrical safety and proper management of temporary power systems on construction sites, focusing on hazard prevention and compliance with electrical standards.

Construction Site Electrical Safety and Temporary Power Checklist
by: audit-now
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About This Checklist

Electrical hazards pose significant risks on construction sites, making electrical safety a critical concern. This Construction Site Electrical Safety and Temporary Power Checklist is an invaluable tool for electricians, site managers, safety officers, and all workers involved with or around electrical systems. By addressing key areas such as temporary power installations, equipment grounding, GFCI protection, lockout/tagout procedures, and worker electrical safety practices, this checklist helps prevent electrical shocks, fires, and other related accidents. Regular implementation of this checklist can significantly enhance worker safety, reduce electrical-related incidents, and ensure compliance with electrical codes and safety standards in the construction industry.

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Industry

Construction

Standard

NFPA 70E: Standard for Electrical Safety in the Workplace

Workspaces

Construction sites

Occupations

Electrician
Site Safety Manager
Construction Supervisor
Electrical Inspector
General Construction Worker

Electrical Safety and Temporary Power Audit

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1
Is there adequate clearance from overhead power lines?

Select the clearance status.

To prevent electrocution hazards associated with overhead power lines.
2
What is the measured grounding resistance in ohms?

Enter the grounding resistance measurement.

To ensure that grounding systems are effective in preventing electrical shock.
Min: 0
Target: 5
Max: 5
3
Was the lockout/tagout procedure followed during maintenance?

Indicate whether the procedure was followed.

To verify compliance with safety protocols to prevent accidental re-energization.
4
Is GFCI protection installed and functional for temporary power sources?

Select the GFCI protection status.

To ensure that GFCI protection is in place to prevent electrical shock.
5
Are workers complying with the PPE usage requirements?

Select the compliance status for PPE usage.

To verify that all workers are utilizing the required PPE during electrical work.
6
What is the voltage rating of the electrical PPE in volts?

Enter the voltage rating of the electrical PPE.

To confirm that the PPE is rated for the voltages encountered on the job site.
Min: 0
Target: 1000
Max: 1000
7
Was an inspection of electrical PPE conducted before use?

Indicate whether the PPE inspection was conducted.

To ensure that PPE is in good condition and safe for use.
8
Is appropriate electrical PPE available at the job site?

Select the availability status of electrical PPE.

To ensure that workers have access to necessary personal protective equipment to mitigate electrical hazards.
9
Are circuit protection devices (breakers/fuses) installed and functional?

Select the status of the circuit protection devices.

To verify that circuit protection mechanisms are in place to prevent overloads and faults.
10
What is the voltage of the temporary power supply in volts?

Enter the voltage of the temporary power supply.

To ensure that the voltage level is appropriate for the intended use and equipment.
Min: 0
Target: 120
Max: 480
11
Is the temporary power source properly grounded?

Indicate whether the temporary power source is properly grounded.

To prevent electrical shock and ensure safety during operations.
12
Is the temporary power source compliant with NEC standards?

Select the compliance status of the temporary power source.

To ensure that temporary power installations meet electrical safety requirements.
13
How often are electrical safety training sessions conducted?

Select the frequency of training sessions.

To ensure that ongoing training is provided to keep safety knowledge current.
14
How many employees have received electrical safety training?

Enter the number of trained employees.

To assess the level of training provided to the workforce.
Min: 0
Target: 20
Max: 100
15
Is documentation of employee training available on site?

Indicate whether training documentation is available.

To confirm that training records are maintained for compliance and safety audits.
16
Have all employees received electrical safety training?

Select the training compliance status.

To ensure that all personnel are trained to handle electrical hazards safely.
17
Is regular maintenance performed on electrical equipment?

Select the maintenance status of electrical equipment.

To ensure that maintenance practices are in place to extend the life of equipment and ensure safety.
18
When was the last inspection conducted on the electrical equipment?

Enter the last inspection date.

To verify that inspections are conducted within the required timeframe.
Target: 2023-01-15
19
Are manufacturer guidelines being followed for equipment use?

Indicate whether manufacturer guidelines are being followed.

To ensure that equipment is used safely according to specifications.
20
Is all electrical equipment inspected regularly?

Select the inspection status of electrical equipment.

To ensure that all equipment is safe and in good working condition to prevent hazards.

FAQs

Temporary electrical installations should be inspected daily by users for obvious defects, with more thorough inspections conducted weekly by a competent person. Complete system inspections should be performed quarterly or when significant changes are made to the system.

While the site manager holds overall responsibility, a qualified electrician should oversee electrical installations and major electrical work. All workers have a responsibility to follow electrical safety practices and report any hazards they observe.

Key areas include proper grounding and bonding, GFCI protection, appropriate use of extension cords, equipment inspection and tagging, lockout/tagout procedures, overhead power line safety, proper use of PPE, and worker electrical safety training.

GFCIs are crucial for preventing electric shock by quickly shutting off power when they detect ground faults or leakage currents. They should be used on all 120-volt, single-phase, 15- and 20-ampere receptacles that are not part of the permanent wiring of the building.

A minimum safe distance must be maintained from overhead power lines based on their voltage. If work must be done closer, the lines should be de-energized and grounded, or insulated barriers should be installed. Equipment operators must be trained to maintain safe clearances.

Benefits

Minimizes the risk of electrical accidents and injuries on construction sites

Ensures compliance with NEC and OSHA electrical safety standards

Improves the reliability and safety of temporary power systems

Enhances worker awareness of electrical hazards and safe practices

Reduces the potential for electrical fires and equipment damage