This unit describes a participant’s skills and knowledge required to operate compressors in Metalliferous Mining.
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 for compressor operation
1.1 Access, interpret and apply compressor operation documentation and ensure the work activity is compliant
1.2 Obtain, read, interpret, clarify and confirm work requirements
1.3 Select and wear personal protective equipment appropriate for the activity
1.4 Obtain and interpret emergency procedures, and be prepared for fire/accident/emergency
1.5 Identify and address potential risks, hazards and environmental issues, and implement control measures
2. Start-up compressor
2.1 Perform pre-start-up checks
2.2 Start-up individual items of equipment and the entire compressor system
2.3 Start-up normally and after maintenance
2.4 Build pressure steadily with no surging
2.5 Stabilise compressor system to produce specified pressures and flows within minimum time
3. Monitor and control the compressor
3.1 Complete routine checks, logs and paper work
3.2 Recognise the signs of potential and actual problems
3.3 Monitor temperatures and lubrication oil and take action as required
3.4 Trim plant to achieve required pressures and flows while maximising plant efficiency
4. Change compressor output
4.1 Predict the need to change compressor output to meet process requirements
4.2 Change compressor output as required
4.3 Manage changes smoothly and in a timely manner
5. Maintain plant effectiveness
5.1 Frequently and critically monitor all plant throughout shift
5.2 Use measured/indicated data and smell, sight, sound and feel as appropriate to monitor plant
5.3 Identify critical equipment/processes and tune their performance
5.4 Identify issues likely to impact on plant performance and take appropriate action
5.5 Predict impact of a change in one unit/area on other plant units/area and communicate this to relevant people
5.6 Test trips and alarms
5.7 Prepare plant for maintenance/vessel entry
5.8 Complete minor maintenance
5.9 Receive plant back from maintenance
5.10 Prepare plant for the introduction of gas and operation
6. Shutdown compressor
6.1 Determine type of shutdown required
6.2 Give advanced warning of shutdown
6.3 Changeover individual items of equipment
6.4 Shutdown individual items of equipment and the entire compressor system
6.5 Shutdown in an emergency
6.6 Reset trips and alarms after a shutdown
6.7 Leave plant in a condition ready to restart
6.8 Shut-down for maintenance
7. Conduct housekeeping activities
7.1 Clear work area and dispose of or recycle materials
7.2 Clean and maintain condition of equipment, ensure suitability for use, and address/report issues
7.3 Manage and/or report hazards, and maintain a safe working environment
7.4 Process records
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 requirements, procedures and techniques for safe, effective compressor operations including:
identifying issues likely to impact on plant performance and take appropriate action
predicting impact of a change in one unit/area on other plant units/area and communicate this to relevant people
demonstrates completion of operating compressors that safely, effectively and efficiently meets all of the required outcomes on more than one (1) occasion including:
performing correct sequencing for starting up equipment
correctly operating and monitoring equipment including:
starting up compressors,
monitoring and controlling compressors,
changing compressor output,
maintaining plant effectiveness
test trips and alarms
prepare plant for maintenance/vessel entry
complete minor maintenance according to standard procedures
prepare plant for the introduction of gas and operation
performing checks and shutdown in sequence
The candidate must demonstrate knowledge in compressor operations through:
apply legislative, organisation and site requirements and procedures for:
risk assessment and management
statutory compliance
work health and safety
distinguishing between:
process gas
instrument
equipment (electrical/mechanical)
maintaining compressors
identifying causes of problems and isolate problems to item of equipment
applying principles of compressor operation
identifying the effects of temperature and compression ratio/the need for multi staging
interpreting pressure/temperature relationships and effects on condensation (e.g. moisture and/or gas)
applying control of output
identifying and applying causes of and remedies for surging
applying methods of resolving problem
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 for compressor operation
1.1 Access, interpret and apply compressor operation documentation and ensure the work activity is compliant
1.2 Obtain, read, interpret, clarify and confirm work requirements
1.3 Select and wear personal protective equipment appropriate for the activity
1.4 Obtain and interpret emergency procedures, and be prepared for fire/accident/emergency
1.5 Identify and address potential risks, hazards and environmental issues, and implement control measures
2. Start-up compressor
2.1 Perform pre-start-up checks
2.2 Start-up individual items of equipment and the entire compressor system
2.3 Start-up normally and after maintenance
2.4 Build pressure steadily with no surging
2.5 Stabilise compressor system to produce specified pressures and flows within minimum time
3. Monitor and control the compressor
3.1 Complete routine checks, logs and paper work
3.2 Recognise the signs of potential and actual problems
3.3 Monitor temperatures and lubrication oil and take action as required
3.4 Trim plant to achieve required pressures and flows while maximising plant efficiency
4. Change compressor output
4.1 Predict the need to change compressor output to meet process requirements
4.2 Change compressor output as required
4.3 Manage changes smoothly and in a timely manner
5. Maintain plant effectiveness
5.1 Frequently and critically monitor all plant throughout shift
5.2 Use measured/indicated data and smell, sight, sound and feel as appropriate to monitor plant
5.3 Identify critical equipment/processes and tune their performance
5.4 Identify issues likely to impact on plant performance and take appropriate action
5.5 Predict impact of a change in one unit/area on other plant units/area and communicate this to relevant people
5.6 Test trips and alarms
5.7 Prepare plant for maintenance/vessel entry
5.8 Complete minor maintenance
5.9 Receive plant back from maintenance
5.10 Prepare plant for the introduction of gas and operation
6. Shutdown compressor
6.1 Determine type of shutdown required
6.2 Give advanced warning of shutdown
6.3 Changeover individual items of equipment
6.4 Shutdown individual items of equipment and the entire compressor system
6.5 Shutdown in an emergency
6.6 Reset trips and alarms after a shutdown
6.7 Leave plant in a condition ready to restart
6.8 Shut-down for maintenance
7. Conduct housekeeping activities
7.1 Clear work area and dispose of or recycle materials
7.2 Clean and maintain condition of equipment, ensure suitability for use, and address/report issues
7.3 Manage and/or report hazards, and maintain a safe working environment
7.4 Process records
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 requirements, procedures and techniques for safe, effective compressor operations including:
identifying issues likely to impact on plant performance and take appropriate action
predicting impact of a change in one unit/area on other plant units/area and communicate this to relevant people
demonstrates completion of operating compressors that safely, effectively and efficiently meets all of the required outcomes on more than one (1) occasion including:
performing correct sequencing for starting up equipment
correctly operating and monitoring equipment including:
starting up compressors,
monitoring and controlling compressors,
changing compressor output,
maintaining plant effectiveness
test trips and alarms
prepare plant for maintenance/vessel entry
complete minor maintenance according to standard procedures
prepare plant for the introduction of gas and operation
performing checks and shutdown in sequence
The candidate must demonstrate knowledge in compressor operations through:
apply legislative, organisation and site requirements and procedures for:
risk assessment and management
statutory compliance
work health and safety
distinguishing between:
process gas
instrument
equipment (electrical/mechanical)
maintaining compressors
identifying causes of problems and isolate problems to item of equipment
applying principles of compressor operation
identifying the effects of temperature and compression ratio/the need for multi staging
interpreting pressure/temperature relationships and effects on condensation (e.g. moisture and/or gas)
applying control of output
identifying and applying causes of and remedies for surging
applying methods of resolving problem
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 compressor operation documentation and ensure the work activity is compliant
Obtain, read, interpret, clarify and confirm work requirements
Select and wear personal protective equipment appropriate for the activity
Obtain and interpret emergency procedures, and be prepared for fire/accident/emergency
Identify and address potential risks, hazards and environmental issues, and implement control measures
Perform pre-start-up checks
Start-up individual items of equipment and the entire compressor system
Start-up normally and after maintenance
Build pressure steadily with no surging
Stabilise compressor system to produce specified pressures and flows within minimum time
Complete routine checks, logs and paper work
Recognise the signs of potential and actual problems
Monitor temperatures and lubrication oil and take action as required
Trim plant to achieve required pressures and flows while maximising plant efficiency
Predict the need to change compressor output to meet process requirements
Change compressor output as required
Manage changes smoothly and in a timely manner
Frequently and critically monitor all plant throughout shift
Use measured/indicated data and smell, sight, sound and feel as appropriate to monitor plant
Identify critical equipment/processes and tune their performance
Identify issues likely to impact on plant performance and take appropriate action
Predict impact of a change in one unit/area on other plant units/area and communicate this to relevant people
Test trips and alarms
Prepare plant for maintenance/vessel entry
Complete minor maintenance
Receive plant back from maintenance
Prepare plant for the introduction of gas and operation
Determine type of shutdown required
Give advanced warning of shutdown
Changeover individual items of equipment
Shutdown individual items of equipment and the entire compressor system
Shutdown in an emergency
Reset trips and alarms after a shutdown
Leave plant in a condition ready to restart
Shut-down for maintenance
Clear work area and dispose of or recycle materials
Clean and maintain condition of equipment, ensure suitability for use, and address/report issues
Manage and/or report hazards, and maintain a safe working environment
Process records
Access, interpret and apply compressor operation documentation and ensure the work activity is compliant
Obtain, read, interpret, clarify and confirm work requirements
Select and wear personal protective equipment appropriate for the activity
Obtain and interpret emergency procedures, and be prepared for fire/accident/emergency
Identify and address potential risks, hazards and environmental issues, and implement control measures
Access, interpret and apply compressor operation documentation and ensure the work activity is compliant
Obtain, read, interpret, clarify and confirm work requirements
Select and wear personal protective equipment appropriate for the activity
Obtain and interpret emergency procedures, and be prepared for fire/accident/emergency
Identify and address potential risks, hazards and environmental issues, and implement control measures
Perform pre-start-up checks
Start-up individual items of equipment and the entire compressor system
Start-up normally and after maintenance
Build pressure steadily with no surging
Stabilise compressor system to produce specified pressures and flows within minimum time
Complete routine checks, logs and paper work
Recognise the signs of potential and actual problems
Monitor temperatures and lubrication oil and take action as required
Trim plant to achieve required pressures and flows while maximising plant efficiency
Predict the need to change compressor output to meet process requirements
Change compressor output as required
Manage changes smoothly and in a timely manner
Frequently and critically monitor all plant throughout shift
Use measured/indicated data and smell, sight, sound and feel as appropriate to monitor plant
Identify critical equipment/processes and tune their performance
Identify issues likely to impact on plant performance and take appropriate action
Predict impact of a change in one unit/area on other plant units/area and communicate this to relevant people
Test trips and alarms
Prepare plant for maintenance/vessel entry
Complete minor maintenance
Receive plant back from maintenance
Prepare plant for the introduction of gas and operation
Determine type of shutdown required
Give advanced warning of shutdown
Changeover individual items of equipment
Shutdown individual items of equipment and the entire compressor system
Shutdown in an emergency
Reset trips and alarms after a shutdown
Leave plant in a condition ready to restart
Shut-down for maintenance
Clear work area and dispose of or recycle materials
Clean and maintain condition of equipment, ensure suitability for use, and address/report issues
Manage and/or report hazards, and maintain a safe working environment
Process records
Forms
Assessment Cover Sheet
RIIPGP203D - Operate compressors
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
RIIPGP203D - Operate compressors
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