AHCARB314Implement a tree maintenance program

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What an assessment for AHCARB314 must cover

48 assessable components: 4 elements (23 performance criteria), 8 performance evidence and 15 knowledge evidence requirements, plus 2 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 Undertake site assessment of trees

  • 1.1Undertake a site-specific job safety analysis (JSA) and record and implement site-specific control measures
  • 1.2Perform a site assessment and liaise with client to identify conditions that may impact upon the health of trees on site
  • 1.3Identify genus and species of trees
  • 1.4Recognise signs of stress according to the characteristics of species
  • 1.5Recognise causes of stress according to characteristics of species
  • 1.6Assess abiotic factors affecting health of trees and impact on growth
  • 1.7Assess biotic factors affecting health of trees and impact on growth
  • 1.8Record and report results of site assessment according to workplace procedures

2 Prepare tree maintenance program

  • 2.1Identify maintenance requirements for trees according to identified health issues
  • 2.2Select treatments for identified maintenance requirements
  • 2.3Identify environmental implications for identified treatments
  • 2.4Document a maintenance program using requirements, treatments and environmental implications

3 Undertake treatment program

  • 3.1Select tools, equipment and machinery required for treatment
  • 3.2Conduct pre-operational checks and calibrate equipment and machinery according to manufacturer instructions
  • 3.3Select, check and use personal protective equipment
  • 3.4Implement workplace health, safety, environmental and traffic control procedures according to JSA
  • 3.5Apply treatments according to maintenance plan and environmental procedures and industry best practice
  • 3.6Maintain growing environment according to species cultural requirements

4 Complete treatment program activities

  • 4.1Dispose of waste according to workplace and environmental procedures
  • 4.2Clean and sanitise equipment according to biosecurity procedures
  • 4.3Clean and store personal protective equipment
  • 4.4Determine schedule for follow-up treatments and communicate to work team
  • 4.5Maintain records and report work outcomes according to workplace procedures

Performance evidence

  • prepared, documented and implemented a tree maintenance program for at least three trees for a period of not less than 3 months in the following situations: a tree requiring tree treatments and reduction pruning, a tree with structural defects and site targets, a tree requiring health and soil based remediation.
  • identified site-specific health and safety issues including personal protective equipment required
  • assessed abiotic and biotic conditions affecting health of trees and discussed the conditions and factors with client
  • documented a tree maintenance program and included in the program the following: tree maintenance requirements, treatment methods and equipment, environmental implications of treatments
  • maintained growing environment of tree in accordance with species needs and scheduled follow-up treatments
  • cleaned and sanitised equipment and disposed of waste
  • maintained records and reported work outcomes on completion of activities
  • All tree maintenance work is required to be performed according to preferred industry practices (as outlined in the Companion Volume).

Knowledge evidence

  • preferred industry practices (as outlined in the Companion Volume) for tree maintenance work
  • purpose and process for completing job safety analysis (JSA)
  • treatments and treatment methods commonly used on trees, including: - physical treatments - chemical treatments and materials safety data - environmental implications of different types of treatments - solutions to conflicting treatment options - calculations for measuring treatment applications
  • structure and development of tree maintenance programs, scheduling and planning
  • site assessment to identify conditions impacting the health of trees on site
  • recognition and treatment of common tree disorders above and below ground, including: - pests and diseases - nutritional disorders, deficiencies and toxicities - stress-inducing factors for a variety of tree species - signs of stress characteristics - causes of stress in tree species - common structural faults and defects of trees - soil-based problems, including compaction - sampling procedures identifying pests, diseases and soil conditions
  • abiotic issues that could affect the health of tree species, including: - temperature extremes - frost and sunburn - light intensity and duration - water, natural rainfall, hail, snow, including volume and distribution - wind direction and intensity - lightning - topography and aspect - compaction and drainage - pH, salinity and contamination
  • biotic issues that could affect the health of tree species, including: - soil ecosystem; beneficial and pathogenic organisms - humans - animals - other plants, including vines and mistletoe
  • identification and culture of trees, including: - techniques for identifying trees - recognising and maintaining tree cultural requirements - tree structure and function - physiological processes affecting tree growth - compartmentalisation of decay in trees (CODIT) - tree growth and structure resulting from CODIT responses
  • safety while undertaking tree treatments, including: - hazards associated with chemical treatments - personal protective equipment - traffic control - effect of treatment materials on off-target species
  • methods for identification and analysing for tree health, including: - methods of testing collected specimens of affected material - methods of analysing nutritional status of trees - health characteristics of tree species
  • tree establishment and tree maintenance, including: - standards for selection of tree stock for landscape use - AS2303 - standards for pruning of amenity trees – AS4373 - planting and establishment requirements of tree stock
  • waste disposal, including: - protection of the environment - biosecurity and hygiene practices
  • safe operation, maintenance, cleaning and sanitation of tree treatment equipment
  • record keeping and data management for tree maintenance

Foundation skills

  • Writing: Use clear language and correct concepts and terminology to ensure clarity of meaning when reporting and recording work outcomes
  • Numeracy: Calculate volume, weight and ratio for determining and applying treatments to trees

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 AHCARB314

What does an assessment tool for AHCARB314 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for AHCARB314 needs to address all 48 unit components: 4 elements with 23 performance criteria, 8 performance evidence requirements, 15 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 AHCARB314?

Auditori pulls the current release of AHCARB314 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?

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Can I check my existing AHCARB314 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 AHCARB314, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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