Mine-Site Electrical Contractor Insurance
Electrical work on operating mines combines statutory licensing, high-voltage exposure and clients whose downtime is measured in tonnes per hour.
$20M
Contract limits arranged
Australia
National market access
Broker-led
Placement approach
Recognition
The Tank take
An electrical contractor working on mine sites usually needs public and products liability sized to the site's contract requirements, tools and equipment cover, commercial motor, and professional indemnity where design, certification or testing sign-off forms part of the work. Insurer appetite narrows as voltage, underground work and fixed-plant involvement increase.
Liability cover responds to insured third-party claims, subject to the wording. Statutory electrical licensing, mine-site appointments and WHS duties sit outside the policy and are not satisfied by holding insurance.
What underwriters weigh on mine-site electrical work
The same licence can sit behind very different risks. Domestic and commercial electrical work, surface installations on a mine, high-voltage reticulation and underground work are priced differently, and the submission has to say which of them you actually do.
Voltage and depth
Low-voltage surface work sits in broader appetite than HV reticulation or underground installations. State the voltage classes and whether any work goes underground.
Fixed plant involvement
Work on crushers, conveyors, processing plant and substations puts you next to the client's most expensive assets and their production schedule.
Consequential loss
An outage traced to your work can generate claims far beyond the physical damage. How the wording treats resulting financial loss matters.
Design and certification
Specifying, designing or certifying installations is professional work. Liability policies commonly exclude it; professional indemnity picks it up.
Claims electrical contractors on mines should plan around
Each scenario remains subject to legal liability and the responding policy's wording, limits and conditions.
A switchboard, cable or termination alleged to have caused a fire in plant or infrastructure. These claims involve forensic investigation, so installation records, test sheets and compliance certificates become central evidence.
Plant damaged during isolation, testing or commissioning, including equipment in your care, custody or control. Check how the wording restricts damage to property being worked on.
A client alleging lost production after an outage attributed to your work. Whether and how consequential loss is covered depends on the wording and the facts - and the contract may assume more liability than the policy grants.
Rectifying your own defective work is commonly excluded; resulting damage may be treated differently. The distinction is wording-specific and worth understanding before a dispute, not during one.
Another contractor's worker or a site visitor injured in connection with your work area, equipment or installations. Employee injury sits with workers compensation; everyone else is a liability question.
Mine-site work needs the right market, not more form-filling
Tell us what you do, which sites you access and the limit your contract requires. We take it to insurers with genuine appetite for mining contractors.
Liability, tools, motor and PI: who does what
Mine-site electrical work touches four covers. Underinsuring any one of them shows up at exactly the wrong time.
Usually covered
- Legal liability for third-party injury arising from insured electrical work
- Third-party property damage, including fire damage traced to your work, subject to the wording
- Products liability for switchboards, assemblies or components supplied
- Contractual endorsements such as principal's indemnity where required and available
- Defence costs - check their treatment against the limit
Needs its own section
- Test equipment, tools and site containers - portable equipment cover
- Utes, service vehicles and EWPs on the road - commercial motor
- Design, specification and certification errors - professional indemnity
- Rectifying your own defective work - commonly excluded
- Employee injury - workers compensation under the relevant state scheme
Mine-work contracts can require both liability and professional indemnity at stated limits. Read the insurance clause before assuming one policy is enough.
Licensing, appointments and the insurance boundary
Electrical work is licensed in every state and territory, and mine sites add their own layer: statutory appointments, site-specific authorisations and high-voltage switching rules under the applicable mine safety framework. State mining safety regulators publish the requirements that apply in each jurisdiction, and they vary - check the rules where the site sits rather than assuming national uniformity.
None of this is satisfied by insurance. An underwriter will ask about licences and appointments because they evidence competence, but holding a policy neither proves compliance nor replaces it. Where design or certification forms part of your scope, consider professional indemnity alongside the liability program.
Presenting mine-site electrical work
What separates a quotable submission from an occupation label an underwriter has to guess around.
Split the work
Installation, maintenance, testing, commissioning and design as revenue percentages, with voltage classes for each.
Name the environments
Surface, underground, processing plant, workshops, non-mining commercial work - and the split between them.
State the contract limits
Attach the insurance clauses from current site contracts. Operating mines often set the requirement at $20 million public liability.
Evidence competence
Licences, statutory appointments, HV switching authorisations, test and tag systems and QA records.
Declare design work
If you specify, design or certify, say so - hiding it risks both the liability and any future PI placement.
Check the rules where the site sits
Mine safety and licensing duties are state-based and sit outside your insurance policy. These regulator sources are the starting point.
External government sources. Tank Insurance is not responsible for their content; confirm current requirements with the regulator in the relevant state or territory.
More mining insurance guides
Questions about mine-site electrical contractor insurance
Typically public and products liability at the limit the site contract demands, often $20 million, plus tools, commercial motor and workers compensation. Professional indemnity is relevant where design, specification or certification forms part of the scope. Statutory licensing and site appointments apply separately.
It may respond to insured third-party property damage, and treatment of resulting financial loss varies with the wording and facts. Contracts that assume liability for production downtime need to be checked against the policy rather than assumed to be covered.
It is worth considering when you design, specify, certify or sign off installations rather than only installing to others' designs. Liability policies commonly exclude professional services, and some mine contracts require PI at a stated limit - check the insurance clause.
Underground electrical work carries different exposure and sits in narrower appetite than surface work. Declaring it accurately matters: an undisclosed environment can affect both the quote and a later claim.
General information only. This page does not take account of your objectives, financial situation or needs and is not legal or WHS advice. Cover depends on the insurer, policy wording, limits, excesses, exclusions and information disclosed. Read the relevant policy documents and obtain professional advice before deciding.
Put your mining risk in front of the right markets
Tell us what you do, which sites you work on and the limit your contract requires. We will explain the available terms and exclusions before you decide.