Assessor Resource

RIICWD522D
Prepare stabilised material mix design

Assessment tool

Version 1.0
Issue Date: April 2024


This unit describes a participant’s skills and knowledge required to prepare a stabilised material mix design in Civil construction.

This unit is appropriate for those working in management or technical specialist roles.

No licensing or certification requirements apply to this unit at the time of publication.

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 for stabilised materials mix design

1.1 Access, interpret and apply stabilised material mix design documentation and ensure the work activity is compliant

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

1.3 Identify and confirm the stabilised materials mix design project requirements

1.4 Prepare a design plan which makes best use of the available resources and meets the design requirements

2. Undertake the stabilised materials mix design

2.1 Interpret and analyse data and identify viable options for the design

2.2 Interpret and analyse data and recommend the preferred option

2.3 Complete the stabilised materials mix design

2.4 Prepare a cost estimate for executing the designed stabilised materials mix

2.5 Participate in the review of the stabilised materials mix design with peers and stakeholders

2.6 Complete the documentation of the stabilised materials mix design

2.7 Monitor and coordinate the progress of other team members involved in the design process

2.8 Gain design approval

3. Finalise stabilised materials mix design

3.1 Ensure filing of design records is completed

3.2 Complete and submit design cost and other reporting

3.3 Participate in performance review of the design process

3.4 Seek client feedback and contribute to the verification of the design

3.5 Close out all systems

4. Support and review the application of the stabilised materials mix design

4.1 Provide clarification and advice to those applying the design

4.2 Review the application of the design and recommend changes for continuous improvements

4.3 Contribute to the validation of the design

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 the design n of stabilised materials mix including:

accessing and interpreting plans and drawings

accessing and interpreting and applying specifications

reading and interpreting design briefs

accessing and interpreting Australian and other appropriate standards

accessing and interpreting engineering survey information

accessing and interpreting hydrological data

accessing and interpreting geotechnical information

accessing and interpreting stabilised materials construction materials test results

accessing and interpreting meteorological data

accessing and interpreting cultural and heritage data

carrying out risk assessments

accessing and interpreting stabilised materials mix design selection data

works effectively with others to undertake and complete the stabilised material mix design that meets all of the required outcomes including:

using a range of communication techniques and equipment to convey information to others

maintaining written and verbal reporting requirements

organising work activities to meet all task requirements

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

demonstrates completion of stabilised material mix designs that safely, effectively and efficiently meets all of the required outcomes on more than one (1) occasion including:

undertake the stabilised materials mix design including:

analysing the relevant data and identify the available viable options

preparing cost estimate

finalise stabilised materials mix design including:

completing and submitting design cost and other reporting

Provide clarification and advice to those applying the design

support the application of the design.

review application of design and recommending changes

determine stabilised materials mix design loadings requirements

select stabilised materials mix design options

size stabilised materials mix design components

choose appropriate construction techniques

develop and apply design plans

The candidate must demonstrate knowledge of the Prepare stabilised material mix design through:

applying legislative, organisation and site requirements and procedures for:

risk assessment and management

statutory compliance

work health and safety

emergency response issues

environmental issues

cultural and heritage requirements

quality management

verbal and written communication

Australian and other relevant standards

Industry and organisational design

current Industry best practice

cost estimation techniques

designing review principles and procedures

documentation and reporting

designing approval requirements and procedures

stabilised materials binder characteristics

stabilised materials mix design options

stabilised materials mix design geometric requirements

stabilised materials mix design surfacing requirements

techniques for choosing preferred options

team leadership techniques

operational techniques required for the execution of stabilised materials

reporting requirements and procedures

systems close out requirements and procedures

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 is best assessed in the context of this sector’s work environment; and,

outcomes of this unit that occur in an office-based setting may be assessed in a simulated environment provided it is realistic and sufficiently rigorous to cover all aspects of this sector’s workplace performance, including environment, task skills, task management skills, contingency management skills and job role environment skills; 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 for stabilised materials mix design

1.1 Access, interpret and apply stabilised material mix design documentation and ensure the work activity is compliant

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

1.3 Identify and confirm the stabilised materials mix design project requirements

1.4 Prepare a design plan which makes best use of the available resources and meets the design requirements

2. Undertake the stabilised materials mix design

2.1 Interpret and analyse data and identify viable options for the design

2.2 Interpret and analyse data and recommend the preferred option

2.3 Complete the stabilised materials mix design

2.4 Prepare a cost estimate for executing the designed stabilised materials mix

2.5 Participate in the review of the stabilised materials mix design with peers and stakeholders

2.6 Complete the documentation of the stabilised materials mix design

2.7 Monitor and coordinate the progress of other team members involved in the design process

2.8 Gain design approval

3. Finalise stabilised materials mix design

3.1 Ensure filing of design records is completed

3.2 Complete and submit design cost and other reporting

3.3 Participate in performance review of the design process

3.4 Seek client feedback and contribute to the verification of the design

3.5 Close out all systems

4. Support and review the application of the stabilised materials mix design

4.1 Provide clarification and advice to those applying the design

4.2 Review the application of the design and recommend changes for continuous improvements

4.3 Contribute to the validation of the design

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 the design n of stabilised materials mix including:

accessing and interpreting plans and drawings

accessing and interpreting and applying specifications

reading and interpreting design briefs

accessing and interpreting Australian and other appropriate standards

accessing and interpreting engineering survey information

accessing and interpreting hydrological data

accessing and interpreting geotechnical information

accessing and interpreting stabilised materials construction materials test results

accessing and interpreting meteorological data

accessing and interpreting cultural and heritage data

carrying out risk assessments

accessing and interpreting stabilised materials mix design selection data

works effectively with others to undertake and complete the stabilised material mix design that meets all of the required outcomes including:

using a range of communication techniques and equipment to convey information to others

maintaining written and verbal reporting requirements

organising work activities to meet all task requirements

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

demonstrates completion of stabilised material mix designs that safely, effectively and efficiently meets all of the required outcomes on more than one (1) occasion including:

undertake the stabilised materials mix design including:

analysing the relevant data and identify the available viable options

preparing cost estimate

finalise stabilised materials mix design including:

completing and submitting design cost and other reporting

Provide clarification and advice to those applying the design

support the application of the design.

review application of design and recommending changes

determine stabilised materials mix design loadings requirements

select stabilised materials mix design options

size stabilised materials mix design components

choose appropriate construction techniques

develop and apply design plans

The candidate must demonstrate knowledge of the Prepare stabilised material mix design through:

applying legislative, organisation and site requirements and procedures for:

risk assessment and management

statutory compliance

work health and safety

emergency response issues

environmental issues

cultural and heritage requirements

quality management

verbal and written communication

Australian and other relevant standards

Industry and organisational design

current Industry best practice

cost estimation techniques

designing review principles and procedures

documentation and reporting

designing approval requirements and procedures

stabilised materials binder characteristics

stabilised materials mix design options

stabilised materials mix design geometric requirements

stabilised materials mix design surfacing requirements

techniques for choosing preferred options

team leadership techniques

operational techniques required for the execution of stabilised materials

reporting requirements and procedures

systems close out requirements and procedures

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 is best assessed in the context of this sector’s work environment; and,

outcomes of this unit that occur in an office-based setting may be assessed in a simulated environment provided it is realistic and sufficiently rigorous to cover all aspects of this sector’s workplace performance, including environment, task skills, task management skills, contingency management skills and job role environment skills; 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 stabilised material mix design documentation and ensure the work activity is compliant 
Obtain, read, interpret, clarify and confirm work requirements 
Identify and confirm the stabilised materials mix design project requirements 
Prepare a design plan which makes best use of the available resources and meets the design requirements 
Interpret and analyse data and identify viable options for the design 
Interpret and analyse data and recommend the preferred option 
Complete the stabilised materials mix design 
Prepare a cost estimate for executing the designed stabilised materials mix 
Participate in the review of the stabilised materials mix design with peers and stakeholders 
Complete the documentation of the stabilised materials mix design 
Monitor and coordinate the progress of other team members involved in the design process 
Gain design approval 
Ensure filing of design records is completed 
Complete and submit design cost and other reporting 
Participate in performance review of the design process 
Seek client feedback and contribute to the verification of the design 
Close out all systems 
Provide clarification and advice to those applying the design 
Review the application of the design and recommend changes for continuous improvements 
Contribute to the validation of the design 
Access, interpret and apply stabilised material mix design documentation and ensure the work activity is compliant 
Obtain, read, interpret, clarify and confirm work requirements 
Identify and confirm the stabilised materials mix design project requirements 
Prepare a design plan which makes best use of the available resources and meets the design requirements 
Interpret and analyse data and identify viable options for the design 
Interpret and analyse data and recommend the preferred option 
Complete the stabilised materials mix design 
Prepare a cost estimate for executing the designed stabilised materials mix 
Participate in the review of the stabilised materials mix design with peers and stakeholders 
Complete the documentation of the stabilised materials mix design 
Monitor and coordinate the progress of other team members involved in the design process 
Gain design approval 
Ensure filing of design records is completed 
Complete and submit design cost and other reporting 
Participate in performance review of the design process 
Seek client feedback and contribute to the verification of the design 
Close out all systems 
Provide clarification and advice to those applying the design 
Review the application of the design and recommend changes for continuous improvements 
Contribute to the validation of the design 

Forms

Assessment Cover Sheet

RIICWD522D - Prepare stabilised material mix design
Assessment task 1: [title]

Student name:

Student ID:

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

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Result: Competent Not yet competent

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Assessor name:

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Assessment Record Sheet

RIICWD522D - Prepare stabilised material mix design

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:

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