Unit of competency Outline

Date retreived
23/07/2026 10:03 AM AWST

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Mechanically stress grade timber

Mechanically stress grade timber

Unit of competency
National Code
FWPCOT3225
State Code
AXL37
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
13/05/2016
View on TGA
State Implementation and Classification
Approved Date
05/10/2016
Field of Education
030305 - Materials Engineering
Original Release Date
05/10/2016
Nominal Hours
30
Description
This unit of competency describes the outcomes required to stress grade timber with mechanical stress graders and high speed mechanical graders to test boards for strength and durability against set grades. The unit applies to those who mechanically stress grade timber in a wood products factory setting and includes operator maintenance.No licensing, legislative, regulatory, or certification requirements apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1. Prepare for stress-grading
  • 1.1 Review work order and where required check with appropriate personnel.
  • 1.2 Select appropriate personal protective equipment and check for operational effectiveness.
  • 1.3 Obtain type and quantity of timber for stress grading from storage location.
  • 1.4 Plan stress-grading process in line with work order.
2. Set up equipment
  • 2.1 Use equipment in line with organisational safety procedures, manufacturer’s instructions and environmental protection practices.
  • 2.2 Complete pre start-up checks on equipment to ensure operational effectiveness.
  • 2.3 Set up spray guns or branding rolls for use in line with work order.
  • 2.4 Complete calibration process using verification boards and set grade thresholds in line with organisational procedures.
3. Stress grade timber
  • 3.1 Complete automatic grading process, monitor and adjust material flow to machine.
  • 3.2 Monitor machinery to ensure consistent grade marking and board appearance in line with industry standards.
  • 3.3 Withdraw samples for independent testing and prepare according to testing procedures.
4. Complete operator maintenance
  • 4.1 Follow organisational safety procedures to lock out equipment.
  • 4.2 Check and clean photo-electric cells and reflectors in line with environmental protection practices.
  • 4.3 Check and refill spray guns or branding rolls.
  • 4.4 Adjust and maintain mechanical stress grade rollers, auto-feed and load pressure in line with manufacturer’s recommendations.
  • 4.5 Keep stress-grading area clear of dust and debris in line with organisational safety procedures.
  • 4.6 Record and report production outcomes, equipment faults and maintenance requirements to appropriate personnel.
No information
No information
Replaces
State Code National Code Title Type
D5934 FPICOT3225B Mechanically stress grade timber Unit of competency
Replaced By
State Code National Code Title Type
OBM33 FWPCOT3296 Mechanically stress grade timber Unit of competency
State Code National Code Title Type
BAM5 FWP30316 Certificate III in Sawmilling and Processing Qualification