Elements and Performance Criteria

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.
Relevant compliance documentation
may include:
legislative, organisation and site requirements and procedures
manufacturer's guidelines and specifications
Australian standards
codes of practice
Employment and workplace relations legislation
Equal Employment Opportunity and Disability Discrimination legislation
Work requirements and procedures may come from briefings, handovers, and work orders and may be written or verbal, formal or informal, depending on the complexity of the process and may include:
product identification
nature and scope of tasks,
quality of finished works
achievement targets,
operational conditions,
obtaining permits required
site layout,
out of bounds areas,
worksite inspection requirements,
lighting conditions,
plant or equipment defects,
hazards and potential hazards
coordination requirements or issues
contamination control requirements
environmental control requirements
barricade and signage requirements
Geological data may include relevant site-specific information in relation to:
rock type and characteristics
faults and joints
broken ground
water tables or other water sources
wet and dry areas
degree of compaction
Survey data may include relevant site-specific information in relation to:
floor heights
bench heights and widths
ramp and floor grades
underground workings and voids
Inspect and prepare work area may include:
identification of hazards
selection and implementation of control measures for the hazards identified
safeguarding site and non-site personnel by:
erection of barricades and posting of signs
selection of appropriate equipment to ensure personnel safety and protection
determination of appropriate path of movement for loads and equipment/vehicles
floor clean up to specified levels and grade requirements
selection and implementation of environmental control measures
Potential hazards and risks may include:
installed services
damaged or defective pressurise hoses and fastenings
abandoned equipment
adjoining pit walls or structures
adverse weather conditions (electrical storms, floods, fires)
chemicals
contaminants
ancillary equipment
fences
holes and pot holes
over-hanging rocks
personnel
unsafe ground
unstable faces
vehicles
powerlines
dust and noise
conveyors and other fixed plant
overhead structures and services
stored energy which may include:
engine components
radiators and cooling systems
hydraulic tanks and reservoirs
air tanks and reservoirs
hydraulic hoses
air hoses
tires
air conditioning components
electrical components
braking systems
centrifugal forces
Coordination requirements may include with:
other mobile plant operators
processing plant operators
maintenance personnel
water truck operators
service vehicle operators
crane and float operators
contractors
inspectors
supervisors
visitors
Pre-start and start-up procedure may include:
external check of the machine
inspection of attachments to ensure security and identify defects
selection, removing and fitting of attachments
checking of fluid levels (windscreen washer tank, hydraulic oil, coolant, grease, water, engine oil, fuel)
carry out lubrication
checking of display instrumentation and gauges (indicators, gauges, laser levels), computer systems
inspection of air filter restriction indicator
inspection and checking of cab (horn, lights, air conditioner)
testing of engine and stop engine lights
testing visual and audio warning devices and lights
checking instruments and control lever
reporting of defects and damage
Park-up and shutdown procedure may include:
secure equipment as required by site procedures
render attachments safe
clear access ways
Operating techniques may include:
manoeuvring
braking
blade control and application
ripper control and application
attaching, securing, lifting, carrying and placing materials
driving machines on to floats
towing
observing site speed limits
working safely around:
overhead powerlines
other machines and personnel
live stockpiles
Changing work conditions may include variations in:
materials,
contamination
traffic conditions
weather conditions
light conditions (including day and night)
Monitoring systems and alarms may include:
brake air pressure
brake oil temperature
computer indicators
engine oil pressure
fuel filter
parking brake
retarder
service meter
speedometer/odometer
steering filters
tachometer
torque converter
oil temperature
transmission filter
voltmeter
water temperature
Hazardous and emergency situations may include:
motor vehicle accidents
powerlines and other overhead services
dust and noise
face overhangs
lighting strikes (potential tyre explosion)
tyre fires (isolation procedures)
Operator service, maintenance and housekeeping tasks are those established and authorised for the site and may include:
cleaning,
authorised servicing and the monitoring,
recording and reporting of faults
conduct of authorised minor replacements
provision of assistance to maintenance personnel during maintenance and repair activities
Records and reports may include:
fuel usage
computer readings
end of shift documentation
supplies logs
work logs stockpile information
quality information

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

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 worksite operations and satisfy all of the requirements of the performance criteria, required skills and knowledge and the range statement of this unit and include evidence of the following:
knowledge of the requirements, procedures and instructions for conducting grader operations
implementation of requirements, procedures and techniques for the safe, effective and efficient completion of grader operations
working with others to undertake and complete grader operations that meet all of the required outcomes
consistent timely completion of grader operations that safely, effectively and efficiently meets the required outcomes
Context of and specific resources for assessment
This unit must be assessed in the context of the work environment. Where personal safety or environmental damage are limiting factors, assessment may occur in a simulated environment provided it is realistic and sufficiently rigorous to cover all aspects of workplace performance, including task skills, task management skills, contingency management skills and job role environment skills.
The assessment environment should not disadvantage the participant. For example, language, literacy and numeracy demands of assessment should not be greater than those required on the job.
Customisation of assessment and delivery environment to sensitively accommodate cultural diversity.
Aboriginal people and other people from a non English speaking background may have second language issues.
Assessment of this competency requires typical resources normally used in the work environment. Selection and use of resources for particular worksites may differ due to site circumstances.
Where applicable, physical resources should include equipment modified for people with disabilities.
Access must be provided to appropriate learning and/or assessment support when required.
Method of assessment
This unit may be assessed in a holistic way with other units of competency. The assessment strategy for this unit must verify required knowledge and skill and practical application using more than one of the following assessment methods:
written and/or oral assessment of the candidate's required knowledge
observed, documented and/or first hand testimonial evidence of the candidate's:
implementation of appropriate requirement, procedures and techniques for the safe, effective and efficient achievement of required outcomes
consistently achieving the required outcomes
first hand testimonial evidence of the candidate's:
working with others to undertake and complete grader operations
Guidance information for assessment
Consult the SkillsDMC User Guide for further information on assessment including access and equity issues.