High-Risk
Vegetation
FAQ.

When slope, soft ground, constrained access, or proximity to assets increases operator risk or damage risk using conventional plant. Specifically: slopes where rollover risk cannot be adequately controlled, wet or unstable ground that limits safe machine access, sites adjacent to drains, culverts, or infrastructure where manned plant contact risk is high, and any work where operator exposure cannot be managed through conventional controls.

If terrain, access, or risk matters — ARC11 is the correct control.

Typically per scope. High-risk work is not just mowing time — it's risk control, access method, terrain assessment, and compliance. Pricing reflects the full method, not just hours on site.

Use the site assessment tool to get a fast indicative estimate based on area, vegetation density, and terrain type. We'll follow up with a formal scope.

Yes, where required. Documentation scope depends on the site and principal contractor or council requirements. ARC11 can provide site-specific work methods, risk assessments, and records aligned with WHS requirements. For councils requiring contractor pre-qualification documentation, insurance certificates and method statements are available on request.

Up to 60°. This covers the majority of steep road batters, rail embankments, drainage lines, and hillside terrain encountered in typical infrastructure and land management applications. If you have a specific gradient in mind, mention it when you make contact and we can confirm suitability.

ARC11 is based in the Great Southern region and services Western Australia broadly — including Albany, Denmark, Esperance, Mount Barker, and surrounding shires. For sites outside the immediate region, contact us with your location and we can confirm availability and any travel considerations.

Yes. ARC11 can provide all standard pre-qualification documentation — insurance certificates, ABN, SWMS, method statements, and relevant safety documentation. Contact us directly and we'll provide what's required for your council's contractor assessment process.

On steep or unstable terrain, the continued use of manned machinery increases both the likelihood and consequence of rollover incidents and operator injury. Where safer, reasonably practicable alternatives exist, reliance on traditional plant may be difficult to justify if works are later reviewed by Worksafe, environmental regulators, or internal auditors.

The key question is not whether vegetation was cleared, but whether the selected method appropriately reduced known risks. If a method exists that removes the operator from the hazard zone and a council or contractor fails to consider it, that creates avoidable liability.

Yes. ARC11 constructs and maintains firebreaks on steep, unstable, or access-constrained terrain where conventional machinery increases rollover risk or operator exposure. Documentation can be aligned with local government firebreak order requirements. Contact us ahead of the season — availability is limited during peak firebreak periods.

$20 million public liability insurance. ABN 97 690 686 483, GST registered. Insurance certificates are available on request for council procurement and contractor file purposes.

The slope mowing head handles established grasses, light scrub, and pasture. The forestry mulching head processes woody scrub, regrowth, and storm debris up to 150mm diameter. For larger timber or complex clearance, we'll advise on what falls within scope and what may require a different approach.

Mulched material remains on site as ground cover — supporting soil stability, moisture retention, and erosion control. This avoids the cost and logistics of removal. For drainage corridors where material retention isn't suitable due to flow constraints, this can be discussed at scope stage.

Yes. The remote-controlled operation and compact footprint make ARC11 suitable for work adjacent to drains, culverts, retaining walls, solar panels, fencing, and transport corridor infrastructure. The controlled cutting head reduces the risk of uncontrolled discharge compared to conventional manned plant. Asset proximity requirements can be confirmed at scope stage.

Use the site assessment tool to select your area, vegetation type, and terrain — we'll follow up with a scope and price same business day. Or call 0436 121 666 or email info@arc11.com.au directly. We don't need a detailed brief to start — a rough site description and location is enough.

Standard hours are Monday to Friday, 9:00am to 3:00pm. Weekend work is available by appointment for projects where scheduling requires it. Discuss your timing requirements when making contact.