Australia Excavation & Trenching Safety Checklist
This excavation and trenching safety checklist ensures compliance with SafeWork Australia Code of Practice for Excavation Work, WHS Regulations, and AS 4678. Excavation work over 1.5m is classified as high-risk construction work requiring a SWMS. All underground services must be located before excavation through Dial Before You Dig (1100).
- Industry: Construction
- Frequency: Daily / Before excavation
- Estimated Time: 15-25 minutes
- Role: Site Supervisor / WHS Officer
- Total Items: 28
- Compliance: WHS Regulations 2011, SafeWork Australia Excavation Work Code of Practice, AS 4678, AS 1742.3
Pre-Excavation Planning
Planning requirements before excavation commences.
- Dial Before You Dig (1100) enquiry completed?
- All underground services located and marked?
- Geotechnical report obtained (if depth >1.5m)?
- SWMS prepared for excavation (high-risk work)?
- Required permits obtained (council, road authority)?
Trench/Excavation Stability
Stability measures per SafeWork Australia Excavation Code of Practice.
- Shoring/trench shields installed (>1.5m depth)?
- Batter angle appropriate for soil type?
- Benching steps adequate and stable?
- Spoil placed minimum 1m from edge?
- Trench walls stable with no signs of collapse?
Access & Egress
Safe entry and exit from excavations.
- Ladders provided within 9m travel distance?
- Ladders extend 1m above trench edge?
- Ramps/stairs stable and safe for use?
- Workers not jumping in/out of excavations?
Atmosphere & Water Management
Atmospheric and water hazard management.
- Atmosphere tested if >1.5m deep (O2, LEL, toxics)?
- Mechanical ventilation provided if required?
- Dewatering pumps operational if water ingress?
- Weather conditions monitored for rain/flooding risk?
Edge Protection & Barriers
Barriers and protection around excavation perimeter.
- Physical barriers installed around excavation edges?
- Warning signage posted at excavation?
- Night marking/lighting provided for open excavations?
- Vehicles kept safe distance from edge (min 1m + depth)?
- Pedestrian diversions in place if near public?
Plant Operations Near Excavation
Safe operation of plant near excavations.
- Spotter in place for plant near excavation edges?
- Hand dig within 500mm of known services?
- Safe distance from overhead powerlines maintained?
- Vibration impact on adjacent structures assessed?
- Additional observations
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Why Use This Australia Excavation & Trenching Safety Checklist?
This australia excavation & trenching safety checklist helps construction teams maintain compliance and operational excellence. Designed for site supervisor / whs officer professionals, this checklist covers 28 critical inspection points across 6 sections. Recommended frequency: daily / before excavation.
Ensures compliance with WHS Regulations 2011, SafeWork Australia Excavation Work Code of Practice, AS 4678, AS 1742.3. Regulatory-aligned for audit readiness and inspection documentation.
Frequently Asked Questions
What does the Australia Excavation & Trenching Safety Checklist cover?
This checklist covers 28 inspection items across 6 sections: Pre-Excavation Planning, Trench/Excavation Stability, Access & Egress, Atmosphere & Water Management, Edge Protection & Barriers, Plant Operations Near Excavation. It is designed for construction operations and compliance.
How often should this checklist be completed?
This checklist should be completed daily / before excavation. Each completion takes approximately 15-25 minutes.
Who should use this Australia Excavation & Trenching Safety Checklist?
This checklist is designed for Site Supervisor / WHS Officer professionals in the construction industry. It can be used for self-assessments, team audits, and regulatory compliance documentation.
Can I download this checklist as a PDF?
Yes, this checklist is available as a free PDF download. You can also use it digitally in the POPProbe mobile app for real-time data capture, photo documentation, and automatic reporting.