Workers on a new commercial construction site

Building and construction

Working in the construction industry means you’ll sometimes need to work near electrical hazards, like our overhead and underground powerlines, pillar boxes or electricity poles. You can stay safe by identifying the hazards on your work site and using safe work habits to reduce our risk.

Understanding the risks

Some construction jobs carry a higher risk of contact with our electrical assets, which could cause power outages, damage your equipment or give you a life-threatening electric shock. Common higher risk jobs include:

  • working on roofs or scaffolding
  • excavation and trenching
  • demolition
  • loading and unloading trucks or trailers
  • transporting machinery or high loads
  • using large plant like cranes, forklifts and dump trucks
  • erecting signs, flagpoles, shade sails or other tall, metallic structures
  • working around metal water pipes.
Check out our Building and construction industry safety pack (PDF 5.3 mb). Quantities of these can be ordered via our Brochure and sticker order form.

What are my responsibilities?

If you’re in charge of a construction job or work site, you must take reasonable steps to protect your workers from electrical hazards. See the Electrical Safety Codes of Practice and our Electrical Entity Requirements (PDF 1.5 mb) for more about your legal requirements for worker safety.

If you’re a worker, always look for electrical hazards at the start of each day and monitor them while you work. Then, use the following safe work habits to reduce any risks.

How to work safe

First, consult with us during your project’s planning stage. We’ll check that none of your proposed buildings or equipment (e.g scaffolding, cranes) will enter a powerline exclusion zone during construction. Find out more about exclusion zones.

Then, use a simple risk management process (like the one below) to identify electrical hazards, assess risks and plan how to work safely around them.

1. Identify electrical hazards

Check your work area for electrical hazards at the start of each day, or as conditions change. Hazards are objects or tasks that could cause damage or injury, like a power pole or moving large machinery under powerlines.

To find electrical hazards:

  1. Check the location of powerlines and other electrical infrastructure by
  2. Check for changing conditions that could create new hazards, like
    • heat causing powerlines to sag, reducing clearance
    • high winds causing lines to sway or fall
    • lower light at dawn/dusk causing reduced visibility
    • damaged power poles reducing clearance.
  3. Check that your equipment and machinery
    • is in good working order, with no signs of damage
    • will not pass into any powerline exclusion zones during your job.

If you’re a worker, tell the person in charge about any hazards and stay well clear.

If you’re in charge, you need to assess the risks posed by each electrical hazard, before deciding what action to take. You can find detailed guidance in the Electrical Safety Codes of Practice and our Electrical Entity Requirements (PDF 1.5 mb).

IMPORTANT: Stay well clear of damaged powerlines and report them immediately by calling Triple zero (000).
Look up and live map

2. Use safe work habits

If you can’t remove a hazard, use safe work habits to reduce the risk it poses. These should include:

When to use a safety observer

Advice during the planning stage

You should contact us for safety advice during the planning stage of your construction or demolition project. We can help you arrange upgrades, relocations or disconnections to your electricity services before work begins.

You’ll also need to submit a request to disconnect the site during construction, if required. Be sure to submit all requests well before work commences.

IMPORTANT: Do not start any work near our electrical equipment or demolish any structure where our equipment is located until we have confirmed that the equipment is safe.

Marking powerlines on your site

Find out about powerline markers and how to increase the visibility of powerlines on your property. Marking powerlines is especially important when low level flying or operating large machinery on your property.

Awareness sessions

We offer training sessions to help your team work safely near overhead and underground powerlines. These sessions can be targeted for conferences, business groups, local councils or emergency services groups. Topics include exclusion zones, safety observer zones and how to safely operate plant and vehicles near powerlines.

If you would like to book a session for your conference or staff, please email us and we'll contact you to discuss a suitable time

Want more information?


If you have more questions, you might find answers in our Frequently Asked Questions.

Safety fact sheets

Download our fact sheets for information about working safely in construction:

To order factsheets in industry packs, use our Brochure & sticker order form.

Other forms and guidelines

Links to some popular request forms and information.