Earthmoving Work SWMS
Bulk earthworks, cut and fill, site levelling, and material movement using dozers, scrapers, and loaders.
SWMS variants reference your state's WHS legislation. Instant download after payment.
This SWMS covers bulk earthmoving operations on Australian construction and civil sites — cut-and-fill, site levelling, mass haul, scraper runs, grader trim, bulk excavation for basements and tanks, and stockpile management using dozers, scrapers, graders, loaders, articulated dump trucks, and rigid haulers. It is written for civil contractors, plant operators holding the appropriate HRWL or VOC, site supervisors coordinating plant movements, and Principal Contractors engaging earthmoving subcontractors on major projects. The focus is the heavy-plant envelope rather than single-task excavator work (see the Excavator Operations SWMS for that).
Earthmoving is a high-consequence activity. Plant rollover, runaway plant on batters, workers on foot entering the plant operating envelope, and underground service strikes are the four mechanisms that dominate earthmoving fatalities in SafeWork Australia notifiable-incident data. Earthmoving triggers HRCW Category 13 (powered mobile plant) under Schedule 1 of the WHS Regulation 2025, and where the work includes demolition of load-bearing ground-stabilisation structures (retaining walls, gabion rockery) it also triggers Category 18. Where bulk pressure equipment above 100 kPa is engaged — for example compressed-air-driven hammers or water cart pumps above threshold — Category 4 may apply. Under r. 299 a SWMS must be prepared before work commences and is enforceable on site. This document is CIH-authored against the current regulatory baseline.
Hazards identified
12 hazards covered, sorted by priority.
Fatal crush injury to the operator; rollover is the leading cause of bulldozer and scraper fatalities when ROPS are compromised or operators are unrestrained.
Fatal run-over or crush injury; blind spots on large earthmoving plant extend 8-12 metres behind a dozer or scraper.
Electrocution (HV cable strike), explosion (gas main rupture), or inundation (water main strike); fatal arc flash has occurred in bulk-cut work where BYDA was not obtained.
Burial, crush, or suffocation from an unexpected collapse of a stockpile edge or over-steep fill batter.
Fatal collision with other plant, structures, or workers; articulated dump trucks parked without chocks on grade have killed bystanders.
Operator electrocution and secondary fires; approach-distance breaches are the dominant mechanism under Category 8 of Schedule 1.
Silicosis and lung cancer from prolonged exposure to dust generated by grading and dozer work on sandstone, granite, or concrete fill.
Permanent noise-induced hearing loss for operators in older cabs or for ground crew working near large plant without hearing protection.
High-pressure hydraulic fluid injection injury, severe burns from hot oil, and secondary plant damage; HP hose failures can inject at >2000 psi through skin.
Chronic lower-back injury and MSD development for operators on long shift rosters; vibration exposure above ISO 2631 action value is common on older plant.
Fatal blast injury to tyre-fitter or adjacent workers from over-inflation, zipper failure, or multi-piece rim separation on large earthmover tyres.
Destruction of plant and risk to operator where egress is restricted; bushfire ignition risk on grassed sites during fire danger periods.
Control measures
Hierarchy-of-controls order: elimination → substitution → isolation → engineering → administrative → PPE.
- 1Traffic Management Plan for the earthworks zone: separate haul roads, one-way circuits where feasible, marked passing bays, speed limits (typically 20 km/h on haul road, 10 km/h in laydown), and no-go pedestrian exclusion zones enforced by physical barriers.
- 2Spotter requirement for any reversing movement where the operator does not have clear line of sight; two-way radio between spotter and operator; tagged high-visibility vest distinguishing spotters from other ground crew.
- 3Pre-start plant inspection per the manufacturer's schedule and AS 2550 (Cranes, hoists and winches — Safe use) where lifting is involved; documented daily logbook sign-off by the operator including ROPS/FOPS, seatbelt, horn, reversing alarm, brake test, and fluid levels.
- 4ROPS and FOPS certification current and legible; seatbelt used at all times per r. 215 of the WHS Regulation 2025; cabs not modified in ways that compromise the rollover protection structure.
- 5BYDA (Before You Dig Australia) lookup completed for the whole footprint before bulk cut commences. All responses reviewed; services located using cable-locator and potholed by hand or vacuum excavation within 2 metres of any identified service per the Code of Practice: Excavation Work.
- 6Operator competency: HRWL (class LB) for front-end loaders over 3 tonnes where applicable, HRWL dozer class where required, or an in-house VOC for rigid and articulated plant; all competencies verified at induction and recorded in the site register.
- 7Batter and stockpile angles: spoil batters maintained at or below the angle of repose for the material (typically 1:1.5 for sandy clay, flatter for silty soils); stockpile height limited to twice the loader reach unless geotechnical advice supports a higher design.
- 8Overhead powerline controls per the Code of Practice: Excavation Work and AS 4808 (Overhead lines — Clearances near electrical infrastructure): minimum 3 metres clearance for LV, 6.4 metres for HV 132 kV; spotter mandatory within twice the approach distance; goalposts and tiger-tails installed at line crossings; written permit from the network operator for work inside the approach zone.
- 9Dust control: water cart operating continuously on active haul roads, silica-generating cuts wet-misted at the point of generation, operator cabs fitted with HEPA-filtered positive-pressure air per r. 50 of the WHS Regulation and the Code of Practice: Respirable Crystalline Silica.
- 10Hearing conservation: A-weighted noise survey at mobilisation and whenever new plant arrives; Class 4/5 hearing protection mandatory in designated zones; cab noise monitored and plant withdrawn for attenuation works if internal cab level exceeds 80 dB(A).
- 11Tyre maintenance and fitting: only a competent tyre fitter using a tyre safety cage or lockring-restraint system; no personnel in line with the multi-piece rim during inflation; tyre pressures checked cold and recorded.
- 12Fire controls on plant: 9 kg dry-chem extinguisher accessible from the cab on all earthmoving plant per AS 5062 (Fire protection for mobile and transportable equipment); daily engine-bay inspection for fuel and oil leaks; ban on welding or grinding adjacent to fuelled plant; bushfire-ready start and stop times on Total Fire Ban days.
- 13Hydraulic and brake system integrity: scheduled servicing per the OEM interval; burst hoses replaced before return to service; no cable-ties or tape repairs to hydraulic hoses.
- 14Operator rostering to manage fatigue and vibration: maximum continuous operating time of 2 hours without a break for plant above the ISO 2631 action value (typically older graders and dozers); shift lengths capped per the site fatigue management plan.
- 15Minimum PPE in the earthworks zone: hard hat to AS/NZS 1801, high-visibility Class D/N garment to AS/NZS 4602.1 (day/night), safety footwear with protective toecap to AS/NZS 2210.3, hearing protection, and P2 respirator for workers on foot in dust-generating zones.
- 16Daily pre-start toolbox meeting covering the day's haul plan, any service-strike risks, and coordination with other trades on site; attendance recorded and distributed to the Principal Contractor.
Applicable Codes of Practice
Binding guidance on bulk-cut planning, underground services, spoil management, and stability of open excavations.
Sets the HRCW framework, SWMS requirements, and Principal Contractor duties that apply to every earthmoving scope.
Governs plant selection, inspection, operator competency, and maintenance — foundational to safe earthmoving.
Applies to the high-noise environment created by multiple items of earthmoving plant operating simultaneously.
Sets the technical approach distances for plant working near overhead lines during bulk earthworks.
Applies where earthmoving plant is used in a lifting configuration — excavator lifts, loader-bucket lifts.
High-Risk Construction Work triggered
Dozers, scrapers, graders, loaders, articulated dump trucks, and rigid haulers are powered mobile plant in continuous operation throughout earthmoving work.
Bulk cut, service trenches, and tank excavations in earthmoving scopes frequently pass 1.5 metres, triggering Category 14 at that depth.
Bulk earthworks on greenfield and brownfield sites routinely occur within the approach distance of overhead transmission and distribution lines.
Earthmoving scopes that include removal of retaining walls, gabion rockery, or load-bearing ground stabilisation engage Category 18.
Pneumatic rock breakers, water cart high-pressure dust suppression, and vacuum-excavation trucks commonly operate above the 100 kPa threshold.
Operating earthmoving plant in breach of the HRCW SWMS framework is an offence under r. 300 of the WHS Regulation 2025 (failure to prepare, maintain, or comply with SWMS). Maximum penalty for a body corporate is $30,000 per offence and for an individual $6,000. Where failure involves reckless conduct exposing a worker to risk of death or serious injury, Category 1 prosecution under s. 31 of the WHS Act is available with penalties of up to $3.993 million for a body corporate and 5 years' imprisonment for an individual. Operator HRWL offences carry separate penalties under r. 84.
Who this is for
- →Civil contractors carrying out bulk earthworks on subdivision, infrastructure, and commercial construction projects.
- →Plant operators holding HRWL (LB, LF, dozer, grader as applicable) or in-house VOC for specific earthmoving equipment.
- →Site supervisors coordinating earthmoving crews alongside other trades on active construction sites.
- →Principal Contractors engaging an earthmoving subcontractor and needing to verify the incoming SWMS covers the right hazards.
- →Self-employed plant owner-operators operating as a PCBU requiring a documented SWMS for their own HRCW scope.
What you receive
- ✓Editable Microsoft Word document (.docx) with plant-specific hazard fields and operator sign-on blocks.
- ✓Title page with PCBU name, ABN, Principal Contractor, site address, project, and revision date fields.
- ✓Hazard register with the 12 hazards listed above — each with consequence, inherent risk, controls, and residual risk scored on a 5x5 likelihood-consequence matrix.
- ✓Operator competency verification table pre-structured for HRWL class, VOC, and manufacturer-specific endorsements.
- ✓Pre-start plant inspection checklist aligned with AS 2550 and OEM requirements.
- ✓Consultation record for capturing HSR sign-off and worker input per s. 47 of the WHS Act.
- ✓Legislation schedule pre-populated for NSW with a state-variance table for VIC, QLD, SA, WA, TAS, NT, ACT.
- ✓Emergency response template including plant-rollover and service-strike response actions.
- ✓Review-and-update log for tracking revisions across the earthworks phase.
Worked example
A civil subcontractor is engaged to perform 38,000 cubic metres of bulk cut and fill on a warehouse estate in Eastern Creek, NSW. The crew comprises two dozer operators, one grader operator, one scraper operator, a watercart driver, and a leading hand. Before mobilisation this SWMS is prepared and submitted to the Principal Contractor. BYDA returns flag two HV cables crossing the southern boundary — the SWMS is amended to include a non-entry zone, spotter requirement, and written permit obtained from the network operator. Each operator's HRWL and VOC are verified and recorded at induction. A daily pre-start meeting reviews the haul plan, weather (wind affects dust suppression), and coordination with the formwork crew pouring pads on the northern end. The SWMS is reviewed at the 50% cut milestone when a retaining-wall design change introduces a new over-steep batter along the eastern boundary.
Related legislation
- Work Health and Safety Act 2011 (NSW) — s. 19 primary duty of care; s. 27 officer due diligence; s. 46 consultation, cooperation and coordination between PCBUs.
- WHS Regulation 2025 (NSW) — r. 215 (seatbelts on plant), r. 298 (SWMS required for HRCW), r. 299 (content of SWMS), r. 300 (SWMS compliance), r. 84 (high-risk work licensing), Schedule 1 (HRCW categories), Schedule 3 (HRWL classes).
- Protection of the Environment Operations Act 1997 (NSW) — noise, dust, and sediment controls for earthworks.
- Roads Act 1993 (NSW) — permits for works affecting the road reserve adjacent to earthmoving sites.
- Electricity Supply Act 1995 (NSW) — approach-distance and notification obligations for plant working near distribution infrastructure.
- Radiation Control Act 1990 (NSW) — where nuclear density gauges are used for fill compaction testing.
Frequently asked questions
Do I need a High Risk Work Licence to operate a dozer or grader?
HRWL class LB applies to front-end loaders above 3 tonnes in certain configurations. There is no nationally consistent HRWL class for dozers or graders — operators typically hold an in-house VOC (Verification of Competency) supported by a nationally recognised unit such as RIIMPO321 (dozer) or RIIMPO318 (grader). The SWMS competency matrix documents both the HRWL and the VOC required for each plant class.
What is the minimum approach distance to overhead powerlines during bulk earthworks?
Approach distances vary by voltage and by state. As a baseline under AS 4808 and the Code of Practice: Excavation Work, the minimum is 3 metres for LV (up to 1 kV) and 6.4 metres for HV at 132 kV — with larger distances for higher voltages. Always check the voltage with the asset owner, apply the state-specific approach-distance table, and obtain written permission from the network operator for any work inside the approach zone.
Does the SWMS cover vacuum excavation trucks used to pothole services?
Yes — vacuum excavation operates above 100 kPa and is identified as a Category 4 trigger within the HRCW breakdown. The SWMS includes pre-start inspection of the vacuum unit, operator competency requirements, and the controls applied when exposing services identified by the BYDA lookup.
Can this SWMS be used on an open-cut mine or quarry?
Not directly. Mining and quarrying activities are regulated in NSW under the Work Health and Safety (Mines and Petroleum Sites) Act 2013 and its Regulation. The underlying earthmoving hazards are similar but the regulatory framework, notification obligations, and mine-specific controls differ. Contact us if you need a mines-compliant variant.
How often does the SWMS need review during a long earthworks phase?
Review whenever site conditions change materially — a new batter design, a newly identified underground service, different plant arriving on site, or a revised haul plan. Review after any notifiable incident or near miss. Review as a minimum at each project stage milestone (bulk cut complete, fill complete, final trim). Document each review on the revision log.
Do the dust controls meet the new respirable crystalline silica limit?
Yes. The Workplace Exposure Standard for respirable crystalline silica is 0.05 mg/m3 as an 8-hour TWA (from 2020). The SWMS dust controls — water cart, HEPA-cab positive pressure, and P2 respirator for ground crew — are designed to hold exposure below that limit. For bulk cuts through known high-silica geology (sandstone, granite), arrange monitored sampling in the first week and adjust controls if results trend toward the limit.
Document details
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