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Electrical Maintenance, Fault Finding and Renovations Risk Assessment

Electrical Maintenance, Fault Finding and Renovations Risk Assessment

  • • 100% Compliant with Australian WHS Acts & Regulations
  • • Fully Editable MS Word & PDF Formats Included
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  • • Includes 2 Years of Free Compliance Updates

Electrical Maintenance, Fault Finding and Renovations Risk Assessment

Product Overview

Identify and control organisational risks associated with Electrical Maintenance, Fault Finding and Renovations at a management and systems level, ensuring robust planning, governance and control of electrical work across your operations. This Risk Assessment supports WHS Act compliance, demonstrates executive Due Diligence, and helps protect your business from prosecution, enforceable undertakings and civil liability.

Risk Categories & Hazards Covered

This document assesses risks and outlines management controls for:

  • WHS Governance, Legal Compliance and PCBU Duties: Assessment of officer due diligence, consultation duties, WHS policy frameworks, and the allocation of resources and authority for electrical safety.
  • Competency, Licensing, Supervision and Training: Management of electrical licensing requirements, supervision of apprentices and mates, competency verification, refresher training and authorisation to work on energised or restricted systems.
  • Electrical Design, Engineering and Change Management: Controls for design review, engineering sign-off, alterations to existing installations, and formal change-management processes to prevent unsafe modifications.
  • Planning of Works, Permits and Coordination with Other Trades: Assessment of job planning, access arrangements, permit-to-work systems, shutdown coordination, and interface risks with builders, HVAC, plumbing and other contractors.
  • Isolation, Lockout/Tagout and Verification of De‑Energisation: Protocols for isolation procedures, lockout/tagout hardware, testing for dead, proving units, and control of keys to minimise inadvertent energisation.
  • Condition of Electrical Infrastructure, Switchboards and Equipment: Management of ageing assets, inspection regimes, switchboard integrity, earthing systems, RCDs, and temporary or construction power arrangements.
  • Tools, Test Equipment and Plant Management: Assessment of selection, inspection, calibration and maintenance of test instruments, portable tools, ladders, EWP use, and compliance with electrical equipment testing and tagging requirements.
  • Work Environment, Access, Housekeeping and Physical Hazards: Controls for confined or restricted access to switch rooms and ceiling spaces, trip hazards, poor lighting, working at heights, dust, noise and other environmental conditions.
  • Interaction with Clients, Occupants and the Public: Management of access control, barricading, signage, communication with building occupants, and segregation of live work areas from the public.
  • Documentation, Records, Labelling and System Information: Protocols for single-line diagrams, circuit schedules, labelling of isolation points, maintenance records, test results, and retention of compliance documentation.
  • Emergency Preparedness, Incident Response and First Aid: Assessment of emergency plans for electric shock, arc flash, fire and rescue, including first aid provisions, defibrillator access, and communication with emergency services.
  • Contractor, Sub‑Contractor and Labour‑Hire Management: Systems for prequalification, induction, competency checks, scope definition and supervision of external electrical workers and labour-hire personnel.
  • Fatigue, Work Scheduling and Psychosocial Risk Management: Management of extended hours, call-out work, night shifts, workload, role conflict and other psychosocial hazards affecting decision-making and safe electrical work.
  • Continuous Improvement, Audit and Assurance: Processes for inspections, safety observations, incident investigation, corrective actions, and periodic audits of electrical maintenance and renovation activities.

Who is this for?

This Risk Assessment is designed for Business Owners, Electrical Contractors, Project Managers and Safety Managers overseeing electrical maintenance, fault finding and renovation works across commercial, industrial and construction environments.

Hazards & Risks Covered

Hazard Risk Description
1. WHS Governance, Legal Compliance and PCBU Duties
  • • Lack of clear WHS governance structure for electrical maintenance and renovation activities
  • • Failure to understand and apply WHS Act 2011 and WHS Regulations to electrical work (including construction work)
  • • Inadequate integration of AS/NZS 3000, AS/NZS 3012 and AS/NZS 4836 requirements into company procedures
  • • No documented due diligence processes by officers overseeing electrical works
  • • Inadequate consultation mechanisms with workers and Health and Safety Representatives (HSRs)
  • • Poor definition of roles and responsibilities between PCBU, principal contractor, electrical contractor and sub‑contractors
  • • Insufficient monitoring and review of WHS performance and incidents in electrical operations
  • • Failure to manage overlapping duties with building owners, facility managers and other trades
  • • No process to verify electrical contractors’ licences, insurances and safety systems
2. Competency, Licensing, Supervision and Training
  • • Unlicensed or improperly supervised electrical work on installations and switchboards
  • • Electricians or apprentices unfamiliar with current standards for renovations and upgrades
  • • Insufficient training on fault finding in energised or potentially energised low voltage systems
  • • Inadequate supervision of apprentices during complex work such as rewiring a house or high rise servicing
  • • No structured verification of competency for new hires, labour‑hire workers or sub‑contractors
  • • Gaps in training related to safe isolation, testing for dead, and LV access permits
  • • Lack of refresher training for changes in legislation, standards or company procedures
  • • Inadequate induction training for specific sites such as high rise buildings or aged infrastructure
3. Electrical Design, Engineering and Change Management
  • • Poorly conceived electrical designs for renovations or system expansions leading to overloading, faults or non‑compliance
  • • Uncontrolled changes to existing electrical installations during renovations or rewiring
  • • Lack of engineering review for modifications to switchboards, protective devices and automatic systems
  • • Inadequate discrimination and coordination of protection when upgrading existing systems
  • • Unmanaged design interface issues between new and existing wiring or equipment
  • • Failure to consider future load growth, redundancy and fault levels in high rise electrical servicing
  • • Absence of formal Management of Change (MoC) process for electrical alterations and upgrades
  • • Insufficient documentation or as‑built drawings to support maintenance and future works
4. Planning of Works, Permits and Coordination with Other Trades
  • • Reactive, unplanned electrical repairs leading to rushed decision making and unsafe work sequencing
  • • No formal work planning for renovations, rewiring and outlet relocation within occupied premises
  • • Inadequate permit to work systems for energised work or low voltage installation isolation access
  • • Poor coordination between electrical workers and other trades (plumbers, carpenters, HVAC, data) creating concurrent work conflicts
  • • Working in tenanted or public‑access areas without adequate segregation or communication
  • • Failure to identify and manage essential services (fire systems, lifts, security, medical equipment) before isolation
  • • Lack of planning for out‑of‑hours work, noise and disruption controls, or staged shutdowns
  • • Inadequate planning for access to switch rooms, risers, ceiling spaces and confined or restricted areas in high rise buildings
5. Isolation, Lockout/Tagout and Verification of De‑Energisation
  • • Failure to fully isolate circuits before maintenance, repairs or modifications
  • • Inadequate application of lockout/tagout allowing inadvertent re‑energisation
  • • Reliance on labelling alone without testing for dead before contact
  • • Multiple PCBUs or contractors operating on the same switchboard without coordinated isolation controls
  • • Complexity of circuits in older or renovated buildings creating unidentified backfeeds and induced voltages
  • • Inadequate procedures for low voltage installation isolation access permits
  • • Temporary energisation during testing not managed through a controlled process
  • • Absence of standardised, fit‑for‑purpose isolation equipment and lockout hardware
6. Condition of Electrical Infrastructure, Switchboards and Equipment
  • • Ageing, poorly maintained switchboards, distribution boards and wiring in existing buildings
  • • Unidentified defects such as damaged insulation, exposed conductors, or corroded terminations
  • • Inadequate fault protection or absence of RCDs on existing circuits being modified or extended
  • • Use of non‑compliant or counterfeit electrical components in repairs and renovations
  • • Poorly documented history of previous alterations leading to hidden junction boxes or undocumented splices
  • • Inadequate inspection and testing of faulty or replaced equipment before re‑energisation
  • • Lack of test instruments or calibration controls for verification testing
  • • Uncontrolled introduction of portable and temporary electrical equipment on sites
7. Tools, Test Equipment and Plant Management
  • • Use of damaged, unsuitable or untested tools and test equipment for electrical work
  • • Lack of system to ensure insulated tools and test leads remain fit for purpose
  • • Inadequate management of ladders, elevated work platforms and access plant used near live electrical parts
  • • No asset management system for tracking, inspecting and replacing critical test equipment
  • • Improvised or modified test equipment used for fault finding or live testing
  • • Insufficient controls over hire equipment or sub‑contractor‑owned equipment brought onto site
8. Work Environment, Access, Housekeeping and Physical Hazards
  • • Working in congested switch rooms, ceiling spaces, risers or plant rooms with restricted access and poor egress
  • • Trip, slip and fall hazards from leads, tools, materials and waste in work areas
  • • Uncontrolled work at height for tasks such as high rise electrical servicing, rewiring and outlet relocation
  • • Exposure to asbestos or other hazardous materials when accessing old wiring in wall cavities or ceiling spaces
  • • Inadequate lighting, ventilation or temperature control affecting concentration and task performance
  • • Uncontrolled manual handling risks when lifting switchboard components, cable drums or distribution boards
  • • Noise and dust exposure during associated building works impacting communication and situational awareness
9. Interaction with Clients, Occupants and the Public
  • • Uninformed occupants or tenants interfering with electrical installations during maintenance or renovations
  • • Public access to areas where wiring is exposed or protective covers are removed
  • • Client pressure to maintain power supply to non‑essential circuits during hazardous work
  • • Poor communication of shutdowns, testing and commissioning activities to affected stakeholders
  • • Inadequate arrangements for protecting vulnerable occupants (e.g., aged care, hospitals, schools) during electrical isolation or fault conditions
  • • Misunderstandings regarding responsibilities for building owner‑controlled electrical infrastructure
10. Documentation, Records, Labelling and System Information
  • • Outdated or missing single line diagrams, circuit schedules and switchboard labels
  • • Incomplete or absent records of previous repairs, renovations or system upgrades
  • • Poor labelling of conductors, circuits, isolation points and RCD coverage
  • • Lack of traceability for test results, commissioning records and certificates of compliance
  • • Use of undocumented temporary connections or bypasses during fault finding
  • • Inadequate information management systems leading to loss or inaccessibility of critical electrical data
11. Emergency Preparedness, Incident Response and First Aid
  • • Lack of preparedness for electrical shock, arc flash or fire incidents during maintenance or renovations
  • • Inadequate availability of trained LV rescue and CPR personnel when working on electrical installations
  • • Poorly defined emergency response roles between contractor, building management and other PCBUs
  • • Insufficient access to suitable fire extinguishers near electrical switchboards and work areas
  • • Failure to report, investigate and learn from electrical incidents and near misses
  • • Inadequate arrangements for emergency access and egress in high rise buildings or restricted electrical spaces
12. Contractor, Sub‑Contractor and Labour‑Hire Management
  • • Engagement of electrical contractors or labour‑hire workers without adequate WHS systems or supervision
  • • Variability in safety standards and procedures across different contractors working on the same site
  • • Insufficient prequalification and monitoring of contractors performing complex renovations or system upgrades
  • • Lack of clarity around who controls the work area and isolation points when multiple parties are present
  • • Inadequate onboarding, induction and performance review of sub‑contractors and labour‑hire personnel
  • • Commercial pressure on contractors leading to shortcuts in isolation, testing or documentation
13. Fatigue, Work Scheduling and Psychosocial Risk Management
  • • Workers performing fault finding and emergency repairs while fatigued, especially after hours
  • • Extended shifts or split shifts during major shutdowns or renovations increasing error likelihood
  • • Time pressure from clients or management to restore power quickly, encouraging risk‑taking
  • • Psychosocial stress arising from high‑risk decision making, lone work and responsibility for critical systems
  • • Inadequate systems for monitoring hours of work and rest for employees and sub‑contractors
14. Continuous Improvement, Audit and Assurance
  • • Static WHS systems that do not adapt to new technologies, equipment or renovation methods
  • • Lack of systematic review of incident data, near misses and audit findings relating to electrical work
  • • Inconsistent implementation of procedures across different sites, projects and supervisors
  • • Failure to identify deterioration in safety culture or drift from safe electrical practices over time
  • • No benchmarking of electrical safety performance against industry standards or peers

Need to add specific hazards for your workplace?

Don't worry if a specific hazard isn't listed above. Once you purchase, simply log in to your Client Portal and add your own custom hazards at no extra cost. We take care of the hard work—creating the risk ratings and control measures for free—to ensure your document is compliant within minutes.

Legislation & References

This document was researched and developed to align with:

  • Work Health and Safety Act 2011
  • Work Health and Safety Regulations 2017
  • AS/NZS ISO 31000:2018: Risk management — Guidelines
  • AS/NZS 3000:2018 (Wiring Rules): Electrical installations — Requirements for safe design, installation and verification of electrical systems.
  • AS/NZS 3012:2019: Electrical installations — Construction and demolition sites.
  • AS/NZS 4836:2011: Safe working on or near low-voltage electrical installations and equipment.
  • AS/NZS 3760:2022: In-service safety inspection and testing of electrical equipment.
  • AS/NZS ISO 45001:2018: Occupational health and safety management systems — Requirements with guidance for use.
  • Safe Work Australia Codes of Practice: Including “Managing Electrical Risks in the Workplace” and “Managing the Risk of Falls at Workplaces”.
Standard Risk Assessment Features (Click to Expand)
  • Comprehensive hazard identification for all activities
  • Risk rating matrix with likelihood and consequence analysis
  • Existing control measures evaluation
  • Residual risk assessment after controls
  • Hierarchy of controls recommendations
  • Action priority rankings
  • Review and monitoring requirements
  • Consultation and communication records
  • Legal compliance references
  • Sign-off and approval sections

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