Unit of competency Outline

Date retreived
22/07/2026 8:37 AM AWST

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Generate tree plans using computer-aided design software

Generate tree plans using computer-aided design software

Unit of competency
National Code
AHCARB512
State Code
OBV35
TGA Status
Current
DTWD Status
Approved
Current Release Number
1.00
Current Release Date
26/08/2020
View on TGA
State Implementation and Classification
Approved Date
13/11/2020
Field of Education
080905 - Practical Computing Skills
Original Release Date
13/11/2020
Nominal Hours
55
Description
This unit of competency describes the skills and knowledge required to generate tree plans using computer-aided design software.The unit applies to individuals who work in arboriculture and analyse information and exercise judgement to complete a range of advanced skilled activities and demonstrate deep knowledge in a specific technical area. They have accountability for the work of others and analyse, design and communicate solutions to a range of complex problems. No licensing, legislative or certification requirements apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1. Confirm project and drawing requirements
  • 1.1 Confirm project requirements for computer-aided design (CAD) drawings
  • 1.2 Identify drawing requirements, purpose and scope and confirm with client
2. Create drawing template files to meet standard drawing requirements
  • 2.1 Prepare CAD desktop layout and user interface according to software instructions and working environment
  • 2.2 Determine layering strategy for plan components
  • 2.3 Identify and select CAD libraries containing blocks, symbols and components according to software application
  • 2.4 Select text and dimensioning styles according to workplace style guide
  • 2.5 Select line types and weights to provide visual differentiation of plan elements
  • 2.6 Select hatch and infill patterns and styles according to planned components, elements and purpose
  • 2.7 Set up title blocks for planned drawings and sizes
  • 2.8 Set up reference schedules according to project outcomes
3. Create 2D drawings
  • 3.1 Use CAD software and functions to produce two-dimensional (2D) drawings according to industry drawing standards
  • 3.2 Scan documents and save as digital files compatible for importing into 2D CAD programs
  • 3.3 Import digital drawing components from software applications into 2D CAD drawings
4. Edit, measure and inspect drawing components
  • 4.1 Review, edit and remove incongruous elements in drawings
  • 4.2 Record explanatory notes in drawings according to project purpose
  • 4.3 Identify and apply dimensions and scale to drawings
  • 4.4 Identify and apply tree symbols appropriate for purpose
  • 4.5 Plot tree symbols with precision on drawing according to drawing scale and dimensions
  • 4.6 Perform calculations to determine tree protection zones (TPZ), structural root zone (SRZ) and encroachments, and plot on drawing according to project purpose
  • 4.7 Check accuracy and quality of drawing and amend drawings where below standard
5. Print CAD drawings
  • 5.1 Input page setup parameters to suit printing and project requirements
  • 5.2 Input printer setup parameters for quality and quantity of pages
  • 5.3 Print drawings according to printer instructions, workplace and environmental procedures
6. Save and back up files
  • 6.1 Create file directories for drawing project on storage media according to workplace file management procedures
  • 6.2 Identify and create file names according to workplace style guide, software instructions and project naming convention
  • 6.3 Save drawing files to file directories according to software and workplace procedures
7. Export files to CAD program or document reader
  • 7.1 Select and open drawing files to be exported and save in file format specified by external drawing software application
  • 7.2 Select and open drawing files to be exported and save in file format specified by external document reader software
No information
No information
Replaces
State Code National Code Title Type
BAS47 AHCARB507 Generate tree plans using computer-aided design software Unit of competency