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Follow the links below to find material targeted to the unit's elements, performance criteria, required skills and knowledge

Elements and Performance Criteria

  1. Prepare for de-stacking
  2. De-stack racks
  3. Monitor board usage and maintain supply

Performance Evidence

A person demonstrating competency in this unit must satisfy all of the elements, performance criteria and foundation skills of this unit. If a specific volume or frequency is not stated below, then evidence must be provided that the following requirements have been performed on at least one occasion:

follow organisational policies and procedures relevant to de-stacking seasoning racks

de-stack seasoning racks in readiness for allocation of timber to storage or downstream operations including:

breaking down seasoning racks, moisture testing the boards and visually assessing their appearance quality

separating the boards from the rack bearers and spacing sticks

accurately set board separation equipment parameters

supply de-stacked timber for the dressing process


Knowledge Evidence

A person competent in this unit must be able to demonstrate knowledge of:

purpose, features and operation of equipment used for drying timber:

seasoning racks:

air seasoning or kiln seasoning racks

timber, steel or mobile racks with bearers and spacing sticks

mechanical board separation machine and conveyor system

moisture probes

de-stacking techniques

markings used on timber boards to identify grade

methods used to measure moisture content of timber

typical work flow processes used to de-stack seasoning racks

typical flow of timber board supply in and out of the de-stacking area

storage systems and labelling

range of characteristics used to visually assess timber boards:

type

finish quality

timber defects

length

width

thickness

environmental protection practices for forest products factory settings:

cleaning of plant, tools and equipment

reducing water and energy use

disposing of, recycling and reusing timber

disposal of waste material

range of industry-standard timber types and visual characteristics:

native timber species

imported timber species

dressed timber

in-the-rough timber

stress and non-stress graded timber

preservative treated timber

typical timber defects and how they affect ability to produce a quality finished product:

incorrect moisture content

warp

wane

cupping

shakes

insect defects

knots

resin pockets

range of industry standard lengths, cross sections, appearance grades and applicable terminology

organisational procedures specific to de-stacking seasoning racks:

workplace health and safety with particular emphasis use of personal protective and other equipment

communication reporting lines

recording and reporting processing and equipment faults.