Modification History
Not applicable.
Unit Descriptor
This unit covers the conduct of aggregate spreader box operations in the civil construction industry. It includes planning and preparing, setting up and disconnecting the spreader box, spreading aggregate, performing hand spreading and spotting duties, and cleaning up Licensing, legislative, regulatory and certification requirements that apply to this unit can vary between states, territories, and industry sectors. Relevant information must be sourced prior to application of the unit.
Application of the Unit
This unit is appropriate for those working in an assistant role at worksites within:
- Civil Construction
Licensing/Regulatory Information
Refer to Unit Descriptor.
Pre-Requisites
Not applicable.
Employability Skills Information
This unit contains employability skills.
Elements and Performance Criteria Pre-Content
Elements describe the essential outcomes of a unit of competency. |
Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the required skills and knowledge section and the range statement. Assessment of performance is to be consistent with the evidence guide. |
Elements and Performance Criteria
ELEMENT |
PERFORMANCE CRITERIA |
1. Plan and prepare |
1.1. Access, interpret and apply compliance documentation relevant to the work activity 1.2. Obtain and confirm safety requirements from the site safety plan and organisational policies and procedures, and apply to the allotted task 1.3. Identify, obtain and implement signage requirements from the project traffic management plan 1.4. Place cut on/cut off paper in preparation for bitumen spraying and at the end of the spray run 1.5. Select plant, tools and equipment to carry out tasks consistent with the requirements of the job, check for serviceability and rectify or report any faults 1.6. Identify, confirm and apply environmental protection requirements from the project environmental management plan |
2. Set up and disconnect spreader box |
2.1. Connect equipment to the truck in accordance with the manufacturer's and site requirements prior to operation 2.2. Set spreader box to required width 2.3. Check spreader box operation to ensure correct operation 2.4. Check spreader box calibration as conforming to job specifications 2.5. Disconnect spreader box after operation in accordance with manufacturer's recommended procedures 2.6. Check truck to ensure that it is completely free of spreader and the spreader has all connecting parts correctly positioned for transportation or further use |
3. Spread aggregate |
3.1. Establish communication with the truck driver 3.2. Check and record size of aggregate prior to spreading 3.3. Remove cut on/cut off paper in preparation for aggregate spreading 3.4. Coordinate opening and closing of the spreader box accurately with speed and application of aggregate 3.5. Instruct driver to adjust speed, line or angle of body as required to suit operations 3.6. Monitor spread rate and make adjustments to ensure aggregate is spread to specifications 3.7. Complete spreading within specifications |
4. Perform hand spreading and spotting duties |
4.1. Check and correct uniformity of run as required 4.2. Use correct hand spreading method to specifications |
5. Clean up |
5.1. Clear work area and dispose of or recycle materials in accordance with project environmental management plan 5.2. Clean, check, maintain and store plant, tools and equipment |
Required Skills and Knowledge
This section describes the skills and knowledge required for this unit. |
Required skills |
Specific skills are required to achieve the Performance Criteria of this unit, particularly for its application in the various circumstances in which this unit may be used. This includes the ability to carry out the following, as required to conduct aggregate spreader box operations:
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Required knowledge |
Specific knowledge is required to achieve the Performance Criteria of this unit, particularly for its application in the various circumstances in which this unit may be used. This includes knowledge of the following, as required to conduct aggregate spreader box operations:
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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. |
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Overview of assessment |
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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:
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Context of and specific resources for assessment |
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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:
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Guidance information for assessment |
Consult the SkillsDMC User Guide for further information on assessment including access and equity issues. |
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. |
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Relevant compliance documentation may include: |
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Site locations may include: |
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Traffic conditions may include: |
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Tools and equipment may include: |
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Environmental protection requirements may include: |
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Spreader box operation may include: |
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Aggregate spreading is to be: |
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Monitor may include: |
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Materials may include: |
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Unit Sector(s)
Bituminous Surfacing
Competency field
Refer to Unit Sector(s).
Co-requisite units
Not applicable.