Unit of competency Outline

Date retreived
22/07/2026 1:18 PM AWST

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Apply a range of treatments to trees

Apply a range of treatments to trees

Unit of competency
National Code
AHCARB201
State Code
BAN37
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
27/06/2016
View on TGA
State Implementation and Classification
Approved Date
12/01/2017
Field of Education
050301 - Horticulture
Original Release Date
12/01/2017
Nominal Hours
30
Description
This unit of competency describes the skills and knowledge required to remedy common tree problems by applying treatments including alleviating tree stress and improving soil condition. Treating trees also requires consideration of the environmental implications of treatment methods, techniques and procedures.This unit applies to individuals who undertake defined activities, work in a structured context, apply knowledge and skills to demonstrate autonomy and limited judgement, and provide solutions to a limited range of predictable problems. Work is implemented with low risk work procedures and to comply with Safe Work Method Statement documentation.Licensing, legislative, regulatory, or certification requirements apply to this unit in some states and territories at the time of publication, and may differ according to jurisdiction. Specific determination should be sought through the relevant State or Territory. Works involving this unit of competency may be subject to local tree protection and preservation laws, and the relevant content of applicable Australian Standards.
Notes
Elements and Performance Criteria
1. Prepare to apply tree treatments
  • 1.1 Locate trees on streets using maps
  • 1.2 Recognise trees requiring treatment
  • 1.3 Identify site hazards, assess risks and report to supervisor
  • 1.4 Confirm work zone with work crew and monitor site
  • 1.5 Select and use personal protective equipment
  • 1.6 Select, prepare, and carry out pre-operational and safety checks, on tools and equipment
  • 1.7 Confirm first aid and emergency personnel, equipment and procedures
  • 1.8 Communicate with work team during operations using voice, hand and whistle signals
  • 1.9 Read packaging labels to maintain awareness of work hazards
  • 1.10 Clean or sterilise tools and equipment to avoid disease transfer and biosecurity issues
  • 1.11 Record and implement work health, safety, site, environmental and traffic control measures
2. Modify environment to maintain health and vigour of tree
  • 2.1 Remove competing plants to ensure maintenance of adequate space, light, water and nutrient requirements of tree
  • 2.2 Apply nutrient additives at specified rates and locations
  • 2.3 Ameliorate soil structure in relation to aeration and drainage
  • 2.4 Ameliorate soil condition with plant-based mulch application
  • 2.5 Determine benefit and limits of decompaction methods
3. Apply chemical treatment
  • 3.1 Calibrate application equipment
  • 3.2 Apply treatment with due regard for environmental implications
  • 3.3 Apply chemicals under supervision
4. Complete treatment operations
  • 4.1 Maintain awareness of effect on environment of own work practices
  • 4.2 Clean and store personal protective equipment
  • 4.3 Clear and clean site
  • 4.4 Report applications and treatments and update work records
No information
No information
Replaces
State Code National Code Title Type
D6648 AHCARB201A Apply a range of treatments to trees Unit of competency
Replaced By
State Code National Code Title Type
OBV38 AHCARB211 Apply treatments to trees Unit of competency