AHCARB321 — Implement a tree protection program
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What an assessment for AHCARB321 must cover
44 assessable components: 4 elements (20 performance criteria), 13 performance evidence and 8 knowledge evidence requirements, plus 3 foundation skills. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.
Elements & performance criteria
1 Determine implementation requirements of the tree protection program
- 1.1Receive and interpret tree protection plan and specifications
- 1.2Undertake a site-specific job safety analysis (JSA), record and implement control measures according to workplace safety procedures
- 1.3Confirm availability of first aid equipment and emergency procedures
- 1.4Identify and access tools, equipment and materials required to implement program
- 1.5Determine, schedule and allocate tasks to work team, allowing for contingencies
2 Prepare site for tree protection
- 2.1Identify location of tree protection zone from site plan
- 2.2Select, prepare, and carry out pre-operational and safety checks, on tools, equipment and machinery
- 2.3Select, check and use personal protective equipment
- 2.4Survey the tree protection zone and delineate specified boundaries according to workplace procedures
- 2.5Install protective barriers and signage according to tree protection plan
3 Install tree protection measures
- 3.1Identify requirements for trunk, branch and root protection from tree protection plan
- 3.2Select and assemble materials and equipment required to install tree protection measures
- 3.3Construct and install protection measures specified in the program
- 3.4Inspect completed protection measures and take remedial action where out-of-specification
4 Monitor protection program
- 4.1Monitor tree health during scheduled program period
- 4.2Assess effectiveness of protection measures during the scheduled period
- 4.3Implement remedial action where tree health has been compromised
- 4.4Dismantle and remove protection measures and fencing at conclusion of scheduled period
- 4.5Clean, maintain and store tools and equipment according to workplace procedures
- 4.6Update records and report tree protection outcomes according to workplace procedures
Performance evidence
- received and interpreted a tree protection program and identified: - trees to be protected - protection methods to use - schedule required - equipment necessary to perform work
- assessed site-specific health and safety issues and completed a job safety analysis (JSA) and ensured first aid resources and emergency procedures were available
- scheduled and allocated tasks to work team
- surveyed and marked out the tree protection zone
- erected barriers and signage
- selected materials and equipment required for tree protection measures
- conducted pre-operational safety checks and post-operational maintenance of equipment and tools
- installed tree protection measures following specifications in plan
- inspected completed protection installations and rectified where out-of-specification
- monitored tree health during protection scheduled period and implemented remedial action where protection has been compromised
- dismantled and removed protection measures
- maintained records and reports of tree protection outcomes.
- All tree protection work is required to be performed according to preferred industry practices (as outlined in the Companion Volume), including Australian Standard AS4970.
Knowledge evidence
- preferred industry practices (as outlined in the Companion Volume) for tree protection work, including Australian Standard AS4970
- use and interpretation of tree protection plans and specifications, including: - tree protection systems, types and methods of protection - surveying and marking out tree protection zones (TPZ) - application of workplace health, safety and environmental controls, including job safety analysis and personal protective equipment (PPE) - first aid and rescue personnel, equipment and procedures applicable to tree work - task scheduling and contingency planning for tree protection
- possible damage to tree physiology, and prevention requirements on development and construction sites, including: - barriers and signage - techniques for assembling or constructing tree protection measures suitable to the requirements of tree species - protection requirements of tree species - specifications and construction methods for installing protection measures
- environmental factors affecting trees on development and construction sites, including: - soil compaction and contamination - shading - impact on scaffolding - excavations and root damage
- principles, regulations, codes of practice and Australian standards for the protection of trees on development and construction sites
- methods used to protect trees on development sites, including: - fencing tree protection zones (TPZ) and signage - trunk and branch protection - soil within the TPZ and root zone protection
- tools, equipment and materials used in tree protection, including preparation, maintenance and biosecurity procedures
- record keeping and reporting procedures for tree protection.
Foundation skills
- Reading: Interpret and consolidate information from plans and specifications for design requirements to prepare for the installation of tree support systems
- Writing: Accurately complete organisational documents, including job safety analysis (JSA), using clear language, correct spelling and grammar, and industry terminology
- Numeracy: Interpret and calculate numerical information from specifications to determine the size and dimensions of materials required to construct tree protection systems
Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.
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Questions about assessing AHCARB321
What does an assessment tool for AHCARB321 need to cover?
To satisfy the Principles of Assessment and Rules of Evidence, an assessment for AHCARB321 needs to address all 44 unit components: 4 elements with 20 performance criteria, 13 performance evidence requirements, 8 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.
How does Auditori generate an assessment tool for AHCARB321?
Auditori pulls the current release of AHCARB321 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.
Is the first assessment tool really free?
Yes. Every new account includes one free credit — enough to generate the complete assessment tool for AHCARB321 — with no card and no subscription required. After that it's pay-as-you-go per unit.
Can I check my existing AHCARB321 assessment instead of generating a new one?
Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of AHCARB321, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.
Related units
- AHCARB211 — Apply treatments to trees
- AHCARB212 — Operate and maintain stump grinding machines
- AHCARB213 — Perform ground-based rigging
- AHCARB214 — Recognise trees
- AHCARB314 — Implement a tree maintenance program
- AHCARB315 — Inspect trees for access and work
- AHCARB316 — Perform pruning operations
- AHCARB317 — Dismantle trees
- AHCARB318 — Undertake aerial rescue
- AHCARB319 — Use arborist climbing techniques
- AHCARB320 — Install tree support systems
- AHCARB322 — Access trees for inspection
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