Electrical Works Risk Assessment

Last Updated: February 2nd, 2023/Views: 5011/2.8 min read/
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Electrical work refers to the installation, maintenance, and repair of electrical systems, appliances, and components in homes, businesses, and industrial settings. This type of work requires a good understanding of electrical principles, codes and regulations, and the use of specialized tools and equipment. Electrical work may include tasks such as wiring and rewiring, installing light fixtures and switches, repairing electrical circuits and appliances, and troubleshooting electrical problems.

Operations
  • Installing electrical wiring and conduit systems
  • Installing lighting fixtures, switches, and outlets
  • Installing and repairing electrical panels and circuit breakers
  • Installing and repairing electrical appliances and equipment
  • Diagnosing and repairing electrical problems
  • Installing and maintaining electrical systems for heating and cooling systems
  • Installing and maintaining security and fire alarm systems
  • Testing electrical systems for proper operation and safety
  • Upgrading existing electrical systems to meet current codes and standards
  • Maintaining and repairing electrical systems in commercial and industrial settings
  • Troubleshooting and repairing electrical malfunctions.
Hazards
  • Electrocution: Contact with live electrical wires can result in electrocution or death.
  • Burns: Burns can result from contact with hot electrical components or equipment.
  • Shock: Contact with electrical energy can cause muscle contractions, heart fibrillation, and other physical harm.
  • Fire: Faulty electrical installations or equipment can cause fires that can spread quickly and cause extensive damage.
  • Explosions: Gas leaks that come into contact with electrical sources can result in explosions.
  • Falls: Falls from ladders, scaffolding, or other elevated surfaces can occur while working on electrical installations and repairs.
  • Repetitive motion injuries: Repetitive tasks such as twisting, reaching, and gripping can lead to repetitive motion injuries.
Controls
  1. Electrocution:
    • Use proper protective equipment such as rubber gloves, insulating mats, and barrier devices
    • De-energize and lock out electrical equipment before working on it
    • Use ground-fault circuit interrupters (GFCIs) to prevent electrical shock
    • Use voltage testers to verify that electrical equipment is de-energized before working on it
  1. Burns:
    • Wear flame-resistant clothing
    • Use insulation materials on electrical equipment and components
    • Avoid direct contact with hot surfaces and components
    • Use fire-retardant electrical tape and conduit
  1. Shock:
    • Use proper protective equipment such as rubber gloves and insulating mats
    • De-energize and lock out electrical equipment before working on it
    • Use voltage testers to verify that electrical equipment is de-energized before working on it
    • Use ground-fault circuit interrupters (GFCIs) to prevent electrical shock
  1. Fire:
    • Use fire-retardant electrical tape and conduit
    • Use fire-resistant materials on electrical equipment and components
    • Inspect electrical systems and equipment regularly for signs of damage or wear
    • Use smoke detectors and fire alarms in electrical systems
  1. Explosions:
    • Use explosion-proof electrical equipment and components in areas where flammable gases or liquids are present
    • Use explosion-proof electrical enclosures and covers
    • Properly ground electrical equipment and components
    • Ventilate areas where flammable gases or liquids are present to reduce the risk of explosion
  1. Falls:
    • Use fall protection equipment such as harnesses, lanyards, and guardrails when working at heights
    • Inspect ladders and scaffolding before use for signs of damage or wear
    • Secure electrical equipment and materials to prevent them from falling
  1. Repetitive motion injuries:
    • Take frequent breaks to stretch and move
    • Use ergonomic tools and equipment to reduce stress on the hands, arms, and back
    • Use proper lifting techniques to reduce the risk of injury
    • Rotate tasks to reduce repetitive motions and allow different muscle groups to rest.
Recovery Measures
Good Practices
Incidents
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