Assessor Resource

RIICBS204D
Conduct aggregate spreader box operations

Assessment tool

Version 1.0
Issue Date: March 2024


This unit describes a participant’s skills and knowledge required to conduct aggregate spreader box operations in Civil Construction.

This unit is appropriate for those working in operational roles.

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.

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)



Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

1. Plan and prepare to conduct aggregate spreader box operations

1.1 Access, interpret and apply aggregate spreader box operations documentation and ensure the work activity is compliant

1.2 Obtain, read, interpret, clarify and confirm work requirements

1.3 Identify and address potential risks, hazards and environmental issues, and implement control measures

1.4 Select and wear personal protective equipment appropriate for work activities

1.5 Confirm and apply environmental protection and safety requirements

1.6 Obtain, interpret and implement traffic management signage requirements

1.7 Select and check for faults plant, tools and equipment to carry out tasks

1.8 Obtain and interpret emergency procedures, and be prepared for fire/accident/emergency

2. Set up to conduct aggregate spreader box operations

2.1 Place cut on/cut off paper in preparation for bitumen spraying and at the end of the spray run

2.2 Connect equipment to the truck prior to operation

2.3 Set spreader box to required width

2.4 Check spreader box to ensure correct operation

2.5 Check spreader box calibration

2.6 Establish communication with the truck driver

2.7 Check and record size of aggregate prior to spreading

3. Spread aggregate

3.1 Remove cut on/cut off paper in preparation for aggregate spreading

3.2 Coordinate opening and closing of the spreader box accurately with speed and application of aggregate

3.3 Instruct driver to adjust speed, line or angle of body as required

3.4 Monitor spread rate and make adjustments

3.5 Complete spreading

4. Perform hand spreading and spotting duties

4.1 Check and correct uniformity of run as required

4.2 Use correct hand spreading method

5. Disconnect and clean up

5.1 Disconnect spreader box after operation

5.2 Check to ensure truck is completely free of spreader and the spreader has all connecting parts correctly positioned for transportation or further use

5.3 Clear work area and dispose of or recycle materials

5.4 Clean, check, maintain and store plant, tools and equipment

5.5 Carry out housekeeping requirements

Evidence is required to be collected that demonstrates a candidate’s competency in this unit. Evidence must be relevant to the roles within this sector’s work operations and satisfy all of the requirements of the performance criteria of this unit and include evidence that the candidate:

locates and applies applicable legislation, documentation, policies and procedures

implements the requirements, procedures and techniques for the safe, effective and efficient completion of conduct of aggregate spreader box operations, including:

selecting and using required tools and equipment

setting up and disconnecting the spreader box

spreading aggregate including coordination opening and closing of spreader box

hand spreading and spotting

works effectively with others to conduct aggregate spreader box operations that meets all of the required outcomes, including:

organising work activities to meet all task requirements

communicating clearly and concisely with others to receive and clarify work instructions

using a range of communication techniques and systems such as signage to advise others of work activity and exclusion zone

instructing driver to adjust speed, line or angle of body as required

demonstrates completion of conducting aggregate spreader box operations that safely, effectively and efficiently meets all of the required outcomes including:

identifying, reporting and recording hazards and risks

a minimum of four (4) transverse paper joints are placed, picked up and disposed of

a minimum of six (6) truckloads of at least two (2) different aggregate are spread to the design application rate. It must include three (3) runs of wings, tapers and turning lanes on at least three (3) sites varying in complexity

The candidate must demonstrate knowledge of conducting aggregate spreader box operations through:

applying legislative, organisational and site requirements and procedures for:

site and equipment safety requirements

sprayed seal types

aggregate types and sizes

spreader box operations

project quality requirements

housekeeping

equipment types, characteristics, technical capabilities and limitations

applying operational, maintenance and basic diagnostic procedures for the spreader box

applying site isolation and traffic control responsibilities and authorities

applying processes for the calculation of material requirements, application rates and travel speed

safety data sheets and materials handling methods

JSAs/JSEA/safe work method statements

An assessor of this unit must satisfy the requirements of the NVR/AQTF or their successors; and Industry regulations for certification and licensing; and,

this unit must be assessed in the context of this sector’s work environment; and,

this unit must be assessed in compliance with relevant legislation/regulation and using policies, procedures, processes and operational manuals directly related to the industry sector for which it is being assessed; and,

assessment may be conducted in conjunction with the assessment of other Units of Competency; and,

assessment must confirm consistent performance can be applied in a range of relevant workplace circumstances; and,

assessors must demonstrate the performance evidence, and knowledge evidence as outlined in this Unit of Competency, and through the minimum years of current* work experience specified below in an Industry sector relevant to the outcomes of the unit; or,

where the assessor does not meet experience requirements a co-assessment or partnership arrangement must exist between the qualified assessor and an Industry subject matter expert. The Industry subject matter expert should hold the unit being assessed (or an equivalent unit) and/or demonstrate equivalence of skills and knowledge at the unit level. An Industry technical expert must also demonstrate skills and knowledge from the minimum years of current work experience specified below in the Industry sector, including time spent in roles related to the unit being assessed; and,

assessor and Industry subject matter expert requirements differ depending on the Australian Qualifications Framework Level (AQF) of the qualification being assessed and/or Industry Sector as follows:

Industry sector

AQF** Level

Required assessor or Industry subject matter expert experience

Drilling, Metalliferous Mining, Coal Mining, Extractive (Quarrying) and Civil Construction

1

1 Year

2

2 Years

Drilling, Coal Mining and Extractive (Quarrying)

3-6

3 Years

Metalliferous Mining and Civil Construction

3-6

5 Years

Other sectors

Where this Unit is being assessed outside of the Resources and Infrastructure Sectors assessor and/or Industry subject matter expert experience should be in-line with industry standards for the sector in which it is being assessed and where no Industry standard is specified should comply with any relevant regulation.

*Assessors can demonstrate current work experience through employment within Industry in a role relevant to the outcomes of the Unit; or, for external assessors this can be demonstrated through exposure to Industry by conducting frequent site assessments across various locations.

**Where a unit is being delivered outside of a Qualification the first numeric character in the Unit code should be considered to indicate the AQF level


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

1. Plan and prepare to conduct aggregate spreader box operations

1.1 Access, interpret and apply aggregate spreader box operations documentation and ensure the work activity is compliant

1.2 Obtain, read, interpret, clarify and confirm work requirements

1.3 Identify and address potential risks, hazards and environmental issues, and implement control measures

1.4 Select and wear personal protective equipment appropriate for work activities

1.5 Confirm and apply environmental protection and safety requirements

1.6 Obtain, interpret and implement traffic management signage requirements

1.7 Select and check for faults plant, tools and equipment to carry out tasks

1.8 Obtain and interpret emergency procedures, and be prepared for fire/accident/emergency

2. Set up to conduct aggregate spreader box operations

2.1 Place cut on/cut off paper in preparation for bitumen spraying and at the end of the spray run

2.2 Connect equipment to the truck prior to operation

2.3 Set spreader box to required width

2.4 Check spreader box to ensure correct operation

2.5 Check spreader box calibration

2.6 Establish communication with the truck driver

2.7 Check and record size of aggregate prior to spreading

3. Spread aggregate

3.1 Remove cut on/cut off paper in preparation for aggregate spreading

3.2 Coordinate opening and closing of the spreader box accurately with speed and application of aggregate

3.3 Instruct driver to adjust speed, line or angle of body as required

3.4 Monitor spread rate and make adjustments

3.5 Complete spreading

4. Perform hand spreading and spotting duties

4.1 Check and correct uniformity of run as required

4.2 Use correct hand spreading method

5. Disconnect and clean up

5.1 Disconnect spreader box after operation

5.2 Check to ensure truck is completely free of spreader and the spreader has all connecting parts correctly positioned for transportation or further use

5.3 Clear work area and dispose of or recycle materials

5.4 Clean, check, maintain and store plant, tools and equipment

5.5 Carry out housekeeping requirements

Evidence is required to be collected that demonstrates a candidate’s competency in this unit. Evidence must be relevant to the roles within this sector’s work operations and satisfy all of the requirements of the performance criteria of this unit and include evidence that the candidate:

locates and applies applicable legislation, documentation, policies and procedures

implements the requirements, procedures and techniques for the safe, effective and efficient completion of conduct of aggregate spreader box operations, including:

selecting and using required tools and equipment

setting up and disconnecting the spreader box

spreading aggregate including coordination opening and closing of spreader box

hand spreading and spotting

works effectively with others to conduct aggregate spreader box operations that meets all of the required outcomes, including:

organising work activities to meet all task requirements

communicating clearly and concisely with others to receive and clarify work instructions

using a range of communication techniques and systems such as signage to advise others of work activity and exclusion zone

instructing driver to adjust speed, line or angle of body as required

demonstrates completion of conducting aggregate spreader box operations that safely, effectively and efficiently meets all of the required outcomes including:

identifying, reporting and recording hazards and risks

a minimum of four (4) transverse paper joints are placed, picked up and disposed of

a minimum of six (6) truckloads of at least two (2) different aggregate are spread to the design application rate. It must include three (3) runs of wings, tapers and turning lanes on at least three (3) sites varying in complexity

The candidate must demonstrate knowledge of conducting aggregate spreader box operations through:

applying legislative, organisational and site requirements and procedures for:

site and equipment safety requirements

sprayed seal types

aggregate types and sizes

spreader box operations

project quality requirements

housekeeping

equipment types, characteristics, technical capabilities and limitations

applying operational, maintenance and basic diagnostic procedures for the spreader box

applying site isolation and traffic control responsibilities and authorities

applying processes for the calculation of material requirements, application rates and travel speed

safety data sheets and materials handling methods

JSAs/JSEA/safe work method statements

An assessor of this unit must satisfy the requirements of the NVR/AQTF or their successors; and Industry regulations for certification and licensing; and,

this unit must be assessed in the context of this sector’s work environment; and,

this unit must be assessed in compliance with relevant legislation/regulation and using policies, procedures, processes and operational manuals directly related to the industry sector for which it is being assessed; and,

assessment may be conducted in conjunction with the assessment of other Units of Competency; and,

assessment must confirm consistent performance can be applied in a range of relevant workplace circumstances; and,

assessors must demonstrate the performance evidence, and knowledge evidence as outlined in this Unit of Competency, and through the minimum years of current* work experience specified below in an Industry sector relevant to the outcomes of the unit; or,

where the assessor does not meet experience requirements a co-assessment or partnership arrangement must exist between the qualified assessor and an Industry subject matter expert. The Industry subject matter expert should hold the unit being assessed (or an equivalent unit) and/or demonstrate equivalence of skills and knowledge at the unit level. An Industry technical expert must also demonstrate skills and knowledge from the minimum years of current work experience specified below in the Industry sector, including time spent in roles related to the unit being assessed; and,

assessor and Industry subject matter expert requirements differ depending on the Australian Qualifications Framework Level (AQF) of the qualification being assessed and/or Industry Sector as follows:

Industry sector

AQF** Level

Required assessor or Industry subject matter expert experience

Drilling, Metalliferous Mining, Coal Mining, Extractive (Quarrying) and Civil Construction

1

1 Year

2

2 Years

Drilling, Coal Mining and Extractive (Quarrying)

3-6

3 Years

Metalliferous Mining and Civil Construction

3-6

5 Years

Other sectors

Where this Unit is being assessed outside of the Resources and Infrastructure Sectors assessor and/or Industry subject matter expert experience should be in-line with industry standards for the sector in which it is being assessed and where no Industry standard is specified should comply with any relevant regulation.

*Assessors can demonstrate current work experience through employment within Industry in a role relevant to the outcomes of the Unit; or, for external assessors this can be demonstrated through exposure to Industry by conducting frequent site assessments across various locations.

**Where a unit is being delivered outside of a Qualification the first numeric character in the Unit code should be considered to indicate the AQF level

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Access, interpret and apply aggregate spreader box operations documentation and ensure the work activity is compliant 
Obtain, read, interpret, clarify and confirm work requirements 
Identify and address potential risks, hazards and environmental issues, and implement control measures 
Select and wear personal protective equipment appropriate for work activities 
Confirm and apply environmental protection and safety requirements 
Obtain, interpret and implement traffic management signage requirements 
Select and check for faults plant, tools and equipment to carry out tasks 
Obtain and interpret emergency procedures, and be prepared for fire/accident/emergency 
Place cut on/cut off paper in preparation for bitumen spraying and at the end of the spray run 
Connect equipment to the truck prior to operation 
Set spreader box to required width 
Check spreader box to ensure correct operation 
Check spreader box calibration 
Establish communication with the truck driver 
Check and record size of aggregate prior to spreading 
Remove cut on/cut off paper in preparation for aggregate spreading 
Coordinate opening and closing of the spreader box accurately with speed and application of aggregate 
Instruct driver to adjust speed, line or angle of body as required 
Monitor spread rate and make adjustments 
Complete spreading 
Check and correct uniformity of run as required 
Use correct hand spreading method 
Disconnect spreader box after operation 
Check to ensure truck is completely free of spreader and the spreader has all connecting parts correctly positioned for transportation or further use 
Clear work area and dispose of or recycle materials 
Clean, check, maintain and store plant, tools and equipment 
Carry out housekeeping requirements 
Access, interpret and apply aggregate spreader box operations documentation and ensure the work activity is compliant 
Obtain, read, interpret, clarify and confirm work requirements 
Identify and address potential risks, hazards and environmental issues, and implement control measures 
Select and wear personal protective equipment appropriate for work activities 
Confirm and apply environmental protection and safety requirements 
Obtain, interpret and implement traffic management signage requirements 
Select and check for faults plant, tools and equipment to carry out tasks 
Obtain and interpret emergency procedures, and be prepared for fire/accident/emergency 
Place cut on/cut off paper in preparation for bitumen spraying and at the end of the spray run 
Connect equipment to the truck prior to operation 
Set spreader box to required width 
Check spreader box to ensure correct operation 
Check spreader box calibration 
Establish communication with the truck driver 
Check and record size of aggregate prior to spreading 
Remove cut on/cut off paper in preparation for aggregate spreading 
Coordinate opening and closing of the spreader box accurately with speed and application of aggregate 
Instruct driver to adjust speed, line or angle of body as required 
Monitor spread rate and make adjustments 
Complete spreading 
Check and correct uniformity of run as required 
Use correct hand spreading method 
Disconnect spreader box after operation 
Check to ensure truck is completely free of spreader and the spreader has all connecting parts correctly positioned for transportation or further use 
Clear work area and dispose of or recycle materials 
Clean, check, maintain and store plant, tools and equipment 
Carry out housekeeping requirements 

Forms

Assessment Cover Sheet

RIICBS204D - Conduct aggregate spreader box operations
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

RIICBS204D - Conduct aggregate spreader box operations

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: