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The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included. |
Trees | are those in positions where conventional cutting techniques will not facilitate desired fall direction |
Pushed or pulled | is the process of felling trees away from their natural direction of fall using machinery, winches or cables by pushing or pulling with winches or cables held in position by wrapping the cables around the tree to be cut |
OHS requirements: | are to be in line with applicable Commonwealth, State or Territory legislation and regulations, and organisational safety policies and procedures, and may include:personal protective equipment and clothingsafety equipmentfirst aid equipmentfire fighting equipmenthazard and risk controlfatigue managementerection of signselimination of hazardous materials and substancessafe forest practices including required actions relating to forest firemanual handling including shifting, lifting and carrying |
Environmental requirements may include: | legislationorganisational policies and proceduresworkplace practices |
Legislative requirements: | are to be in line with applicable Commonwealth, State or Territory legislation, regulations, certification requirements and codes of practice and may include:award and enterprise agreementsindustrial relationsAustralian Standardsconfidentiality and privacyOHSthe environmentequal opportunityanti-discriminationrelevant industry codes of practiceduty of care |
Organisational requirements may include: | legal organisational and site guidelinespolicies and procedures relating to own role and responsibilityquality assuranceprocedural manualsquality and continuous improvement processes and standardsOHS, emergency and evacuation proceduresethical standardsrecording and reporting requirementsequipment use and maintenance and storage requirementsenvironmental management requirements (waste disposal, recycling and re-use guidelines) |
Work plan is to include | instructions for tree pushing or pulling for the work site and may include:typesizelengthquantitygradeinstructions for the environmental monitoring of work and proceduresenvironmental care requirements relevant to the work |
Appropriate personnel may include: | supervisorssuppliersclientscolleaguesmanagers |
Equipment may include: | machineryexcavatorswinchescableschainsawsspecific safety attiremaintenance tools and equipmentand is to include:procedures for chainsaw lock-out such as protecting operators and co-workers from accidental injury by isolating the machine |
Communication may include: | verbal and non-verbal languagehand or other agreed signalseye contact with other operators or personnelactive listeningquestioning to clarify and confirm understandinguse of electronic communication devices |
Environmental conditions may include: | ground growthground slopegullieswater coursesseed treeshabitat treesground hazardsobstacles |
Stability: | is the physical stability of the tree in-situ, that it is safe to fell and not likely to contain wet or dry rot |
Defects may include: | shakesinsect defectsknotsresin pockets |
Grade is to include: | evaluation of the tree for defectsquality and size of log return |
Fall direction | is the natural direction the tree will fall considering its degree of natural lean or its ground position on a slope or in a gully |
Hang ups | are trees which become entangled or snagged with other objects, usually other standing trees and do not fall completely to the ground |
Extraction | is the method of removing the log from the worksite with mechanical equipment and cables, considering site conditions and specific log location |
Cutting sequence | is the best direction or angle for making cuts to facilitate achieving the required fall direction |
Pre start-up checks | are conducted to ensure:equipment has been set-up correctlythe systems are performing accurately and operating to optimum performance |
Leaders are to include: | new tree growth from the base or near the base of the tree |
Winches or cables | are the equipment used to assist the tree falling in an opposing direction to its natural fall by wrapping the cables around the tree and another object, combined by the winch, pressure is brought on the tree to fall in an opposing direction |
Machinery may include: | excavators |
Records and reports may include: | tree typesizelengthdiameterinspectiongrading and labelling outcomesstorage locationsquality outcomeshazardsincidentsequipment malfunctionsand may be:manualusing a computer-based system or another appropriate organisational communication system |
Chain | is the fast moving component surrounding the chainsaw blade containing many linked teeth |