Dig Smart: how to stay safe around excavation work
May 04, 2025

Digging into the ground might seem straightforward, but excavation work is actually one of the most dangerous parts of construction. That’s why it’s important to plan ahead and put the right safety measures in place to keep everyone safe on site.
Start with a solid plan
Before you get started, take some time to plan things out. Planning involves identifying the hazards, assessing the risks, and deciding suitable controls — all with input from the team. Every site is different, so take its unique features into account.
Watch out for these common excavation risks:
- Securing the area
Keep excavations fenced off with sturdy barriers that won’t give way if someone leans or falls against them. If you’re not actively working in or near the trench, cover it up or backfill it as soon as possible. - Falls from height
If there’s a chance someone could fall from one level to another, it’s considered working at height. Make sure you have effective controls in place to prevent falls. - Ground collapse
This is one of the biggest dangers. Don’t assume the ground will stay put. Use shoring, benching, or battering to prevent it from caving in. - Safe ways in and out
Make sure workers have safe access at all times. Keep the bottom of the excavation clear so nothing blocks a quick exit in an emergency. - Underground and overhead services
Always contact Before You Dig Australia. Know what’s under and above you — hidden services can be a major hazard if you hit them. - Water in the trench
Never let workers operate in a trench that has water pooling in it unless you’ve got the right safety controls in place. - Do you need to notify construction excavation work?
Some excavation work needs to be reported to WorkSafe Victoria before you begin. If that’s the case, you will need to notify at least three days before work starts.
Keeping yourself and your team safe is what matters most. Make sure you’re clear on your responsibilities when it comes to managing excavation risks.
Need a hand? The HazardCo App has helpful resources for site reviews and risk controls. And if you’ve got questions or need support, just reach out to the HazardCo team – we’re here to help.