Unit of competency Outline

Date retreived
22/07/2026 4:26 PM AWST

Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.

Operate yarder

Operate yarder

Unit of competency
National Code
FPIHAR3211B
State Code
D6033
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
20/05/2011
State Implementation and Classification
Approved Date
04/08/2014
Field of Education
030717 - Plant And Machine Operations
Original Release Date
04/08/2014
Nominal Hours
100
Description
This unit describes the outcomes required to set up and operate the yarder, inspect and modify rigging, pull logs from the cutting area to the landing, and to control speed, braking, drums, positioning of chokers and manoeuvring of obstacles Compliance with licensing, legislative, regulatory or certification requirements may be required in various jurisdictionsThis unit replaces FPIHAR3211B Operate yarder
Notes
Elements and Performance Criteria
1. Prepare for yarder operations
  • 1.1. Applicable Occupational Health and Safety (OHS), environmental, legislative and organisational requirements relevant to operating a yarder are identified and followed
  • 1.2. Work order is reviewed and checked with appropriate personnel
  • 1.3. Type and quantity of logs to be extracted is identified and assessed for safe working conditions and environmental protection measures
  • 1.4. Equipment is selected appropriate to work requirements and checked for operational effectiveness in line with manufacturer's recommendations
  • 1.5. Yarder and cable operation activities are planned in line with site procedures
  • 1.6. Communication with others is established and maintained in line with OHS requirements
2. Set up yarder
  • 2.1. Yarder is moved to the landing in line with the logging code of practice
  • 2.2. Yarder is positioned on landing in line with planned system design and stable, level support base is ensured for outriggers
  • 2.3. Tower or spar is inspected, rigged to suit system design and raised in line with manufacturer's recommendations and the logging code of practice
  • 2.4. Line shifts are conducted with other personnel and yarder is operated to provide required line slack and tension to facilitate movements
3. Inspect and maintain cable systems
  • 3.1. System components are observed during normal operations, faults noted and corrective action taken
  • 3.2. System components are routinely inspected, maintained, repaired or replaced in line with the logging code of practice
  • 3.3. Guylines are routinely inspected and tension adjusted to equalise load in line with the logging code of practice
  • 3.4. Blocks are lubricated to maintain operational condition
  • 3.5. Repetitive damage is diagnosed and the system design or operational practices reviewed and amended
4. Haul logs
  • 4.1. Pre start-up checks are carried out on equipment in line with site requirements
  • 4.2. Yarder operations are only performed in response to breakout, landing signals or own transmitted signals
  • 4.3. Yarder mechanical systems are monitored, managed and controlled to maintain log alignment and satisfy safe operating limits in line with manufacturer's specifications
  • 4.4. Tension is controlled in running and standing lines to optimise the lift and deflection consistency with payload and rope capacities
  • 4.5. Hang ups and obstacles are anticipated and haul is halted and cleared in cooperation with the rigging slinger
  • 4.6. Haul speed, line swing and bridling are used to position logs on the landing and payloads are controlled in cooperation with the chaser
  • 4.7. Rigging is returned to extraction point and positioned in line with signals from the rigging slinger
  • 4.8. Yarding process and equipment faults are recorded and reported to the appropriate personnel
RANGE STATEMENT
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.
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 clothing
safety equipment
first aid equipment
fire fighting equipment
hazard and risk control
fatigue management
elimination of hazardous materials and substances
safe forest practices including required actions relating to forest fire
manual handling including shifting, lifting and carrying
Environmental requirements may include:
legislation
organisational policies and procedures
workplace 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 agreements
industrial relations
Australian Standards
confidentiality and privacy
OHS
the environment
equal opportunity
anti-discrimination
relevant industry codes of practice
duty of care
Organisational requirements may include:
legal
organisational and site guidelines
policies and procedures relating to own role and responsibility
quality assurance
procedural manuals
quality and continuous improvement processes and standards
OHS, emergency and evacuation procedures
ethical standards
recording and reporting requirements
equipment use and maintenance and storage requirements
environmental management requirements (waste disposal, recycling and re-use guidelines)
Work order is to include:
instructions for the yarder operations to recover felled logs from the work site
and may include:
type
size
length
quantity
grade
instructions for the environmental monitoring of work and procedures
environmental care requirements relevant to the work
Appropriate personnel may include:
supervisors
suppliers
clients
colleagues
managers
Logs are to include:
the finished product or trunk of a tree after trimming and cross cutting has occurred
and may be:
hardwood or softwood
for production or non-production purposes
Environmental protection measures may include:
ground growth
canopy
general forest lean
wind speed and direction
fallen trees
density of trees
ground slope
soil and water protection
ground hazards and obstacles
contingencies for modifying operations during wet or other adverse weather conditions
Equipment may include:
yarders (mobile and static, with one or more operational drums)
rigging equipment
and is to include:
procedures for equipment lock-out such as protecting operators and co-workers from accidental injury by isolating the machine
Yarder
is the crane-like vehicle which winches the logs from the felling site to the landing using a cable system
methods include:
inspecting and modifying rigging
pulling logs from the cutting area to the landing
controlling speed, braking, drums, positioning of chokers and manoeuvring of obstacles
Cable operations may include:
activities covering a full range of species, log sizes, falling and retention densities, slope
taking into consideration environmental requirements
use of cable systems including high lead (no skyline), standing skyline and a running skyline with hauling both uphill and downhill
logs attached optimising payload without exceeding the lift or haul capacity of the system
Communication may include:
verbal and non-verbal language
hand or other agreed signals
eye contact with other operators or personnel
active listening
questioning to clarify and confirm understanding
use of electronic communication devices
Landing:
is the location where the yarder is positioned to receive the logs
Outriggers
are the hydraulic feet or pads put out by the yarder to level the operating base and securely set the yarder in place
Tower
is the crane like raised tower which the cables operate from to provide height for extraction of logs.
Spars
are the out-posted erections which provide elevation for the cables some distance from the yarder tower
Line shifts
are the moving of rigging lines from one area of operation to a new area
System components may include:
ropes
blocks
chains
shackles
Maintenance may include:
regular checks of the tower and components
diagnosis and repair of damaged components
maintenance of fluid levels and air pressures
refuelling and general maintenance
Guylines
support the tower or spar and other rigged erections to provide stability and strength during operation
Blocks
are pulleys cased in a block which aid in changing the direction of a force and to increase power or speed in conjunction with running cables
Pre start-up checks
are conducted to ensure:
equipment has been set up correctly
the systems are performing accurately and operating to optimum performance
Signals may include:
whistle signals
air horns
visual signals
two-way radio
talk-e-tooter signals
other audible signals
Mechanical systems are to include:
haul speed and engine power
yarder operational temperatures and pressures
Tension
is the level of strain or pressure upon cables and ropes
Hang ups
logs which are in the process of being extracted, become entangled or snagged with other objects, usually other standing trees
Obstacles may include:
standing trees
stumps
rocks
ground projections
Rigging slinger role includes:
deciding what logs to take out first and being responsible for getting the logs to the landing without breaking them
directing the choker setter personnel in hooking up logs
transmitting signals to and from the yarder
Bridling
is the cable or chain extensions which assist with choker setting
Chasers
direct the landing of logs in conjunction with the yarder and unhook the logs at the landing site
Records and reports may include:
yarder operations
extraction methods
tree type
size
length
diameter
inspection
quality outcomes
hazards
incidents
equipment malfunctions
and may be:
manual
using a computer-based system or another appropriate organisational communication system
EVIDENCE GUIDE
The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.
Overview of assessment
A person who demonstrates competency in this unit must be able to provide evidence that they can safely and efficiently perform yarder operations to recover felled logs within organisational requirements
Critical aspects for assessment and evidence required to demonstrate competency in this unit
The evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements of this unit and include demonstration of:
following applicable Commonwealth, State or Territory legislative and regulatory requirements and codes of practice relevant to yarder operations
following organisational policies and procedures relevant to yarder operations
conducting yarder operations to recover felled logs in line with the work order and within prescribed organisational tolerances
setting up a yarder in line with site conditions
assisting in shifting lines in line with the hook tender's instructions
Context of and specific resources for assessment
Competency is to be assessed in the workplace or realistically simulated workplace
Assessment is to occur under standard and authorised work practices, safety requirements and environmental constraints
Assessment of required knowledge, other than confirmatory questions, will usually be conducted in an off-site context
Assessment is to follow relevant regulatory or Australian Standards requirements
The following resources should be made available:
workplace location or simulated workplace
materials and equipment relevant to undertaking work applicable to this unit
specifications and work instructions
Method of assessment
Assessment must satisfy the endorsed Assessment Guidelines of the FPI11 Training Package
Assessment methods must confirm consistency and accuracy of performance (over time and in a range of workplace relevant contexts) together with application of required knowledge
Assessment must be by direct observation of tasks, with questioning on required knowledge and it must also reinforce the integration of employability skills
Assessment methods must confirm the ability to access and correctly interpret and apply the required knowledge
Assessment may be applied under project-related conditions (real or simulated) and require evidence of process
Assessment must confirm a reasonable inference that competency is able not only to be satisfied under the particular circumstance, but is able to be transferred to other circumstances
Assessment may be in conjunction with assessment of other units of competency
The assessment environment should not disadvantage the candidate
Assessment practices should take into account any relevant language or cultural issues related to Aboriginality, gender or language backgrounds other than English
Where the participant has a disability, reasonable adjustment may be applied during assessment
Language and literacy demands of the assessment task should not be higher than those of the work role
Replaced By
State Code National Code Title Type
AXK32 FWPHAR3211 Operate yarder Unit of competency
State Code National Code Title Type
J612 FPI30213 Certificate III in Harvesting and Haulage Qualification
J466 FPI30211 Certificate III in Harvesting and Haulage Qualification