Unit of competency details
NWPTRT041 - Operate and control granular media filters (Release 1)
Summary
Usage recommendation:
Superseded
Releases:
1 1 (this release) |
07/Dec/2015 |
Companion volumes:
Unit of competency
Assessment requirements
Training packages that include this unit
Qualifications that include this unit
Classifications
Classification history
ASCED Module/Unit of Competency Field of Education Identifier | 030717 | Plant And Machine Operations | 29/Apr/2016 | |
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Unit of competency
Modification History
Release
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Comments
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1
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This unit was released in NWP Water Training Package release 1.0 and meets the Standards for Training Packages.
This unit supersedes and is equivalent to NWP354B Monitor, operate and control granular media filtration processes.
- Unit code updated
- Content and formatting updated to comply with the new standards
- All PC transitioned from passive to active voice
- Unit title changed to better reflect unit outcomes
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Application
This unit of competency describes the outcomes required to monitor, operate and control granular media filtration plant, and to measure and report on system performance and process quality control. The ability to identify faults, determine and apply technical adjustments and conduct chemical dosing procedures is essential to performance.
This unit supports the attainment of skills and knowledge required for operational staff with a specific responsibility for granular media filtration processes in treatment plants.
The skills and knowledge described in this unit must be applied within the legislative, regulatory and policy environment in which they are carried out. Organisational policies and procedures must be consulted and adhered to.
Those undertaking this unit would work under supervision, while performing routine tasks, within a familiar context.
No licensing, legislative or certification requirements apply to unit at the time of publication.
Competency Field
Treatment
Elements and Performance Criteria
ELEMENTS
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PERFORMANCE CRITERIA
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Elements describe the essential outcomes
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Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions section.
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1. Monitor filtration plant performance
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1.1 Monitor test results and processes.
1.2 Identify and report process faults and the operational condition of plant.
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2. Operate and control filtration processes
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2.1 Carry out routine plant inspections.
2.2 Collect process samples and conduct standard tests.
2.3 Perform process calculations associated with granular media filtration.
2.4 Carry out basic system adjustments to enhance system performance.
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3. Complete documentation
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3.1 Collect and record process data.
3.2 Report observations outside defined parameters for further action.
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Foundation Skills
The foundation skills demands of this unit have been mapped for alignment with the Australian Core Skills Framework (ACSF). The following tables outline the performance levels indicated for successful attainment of the unit.
Further information on ACSF and the foundation skills underpinning this unit can be found in the Foundation Skills Guide on the GSA website.
Unit Mapping Information
This unit supersedes and is equivalent to NWP354B Monitor, operate and control granular media filtration processes.
Links
Companion Volume implementation guides are found in VETNet - https://vetnet.gov.au/Pages/TrainingDocs.aspx?q=26336bc0-04e5-49d9-8c31-46c49b6a0037
Companion Volume implementation guides are found in VETNet - https://vetnet.gov.au/Pages/TrainingDocs.aspx?q=26336bc0-04e5-49d9-8c31-46c49b6a0037
Companion Volume implementation guides are found in VETNet - https://vetnet.gov.au/Pages/TrainingDocs.aspx?q=26336bc0-04e5-49d9-8c31-46c49b6a0037
Companion Volume implementation guides are found in VETNet - https://vetnet.gov.au/Pages/TrainingDocs.aspx?q=26336bc0-04e5-49d9-8c31-46c49b6a0037
Assessment requirements
Modification History
Release
|
Comments
|
1
|
These Assessment Requirements were released in NWP Water Training Package release 1.0 and meet the Standards for Training Packages.
- Assessment Requirements created drawing upon specified assessment information from superseded unit
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Performance Evidence
Evidence required to demonstrate competence must satisfy all of the requirements of the elements and performance criteria. If not otherwise specified the candidate must demonstrate evidence of performance of the following on at least one occasion.
- solving operational problems
- completing reports and logs
- using safety and personal protective equipment
- performing process calculations
- performing system calculations
- identifying control system faults
- monitoring test results and processes
- identifying and reporting faults
- conducting routine plant inspections
- taking samples and performing basic tests
- making basic process adjustments, including at least one of:
- pH correction
- filtration rate
- backwash settings
- filter aid dosing
- collecting data and completing required documentation
Knowledge Evidence
Evidence required to demonstrate competence must satisfy all of the requirements of the elements and performance criteria. If not otherwise specified the depth of knowledge demonstrated must be appropriate to the job context of the candidate.
- pressure sand filter hydraulics, gravity sand filter hydraulics, backwash hydraulics
- system layout
- lockout procedures for mechanical and electrical installations
- hazardous materials handling
- risk factors and potential hazards relating to granular media filtration processes
- equipment operation, capacity and limitations
- pumping and valving systems
- control systems policies and procedures for storing and handling dangerous goods and chemicals
- interpretation and use of material safety data sheets
- principles that form the basis of granular media filtration processes
Assessment Conditions
Competency should be assessed in an actual workplace or in a simulated environment, with access to equipment and infrastructure appropriate to the outcome. Competency should be demonstrated over time to ensure the candidate is assessed across a variety of situations.
Some components of this unit require assessment in a workplace environment therefore the unit is not suitable for fully external or electronic based assessment.
Consideration must be given to holistic assessment for this unit. Refer to advice in the companion volumes.
Assessors must satisfy the NVR/AQTF mandatory competency requirements for assessors.
Links
Companion Volume implementation guides are found in VETNet - https://vetnet.gov.au/Pages/TrainingDocs.aspx?q=26336bc0-04e5-49d9-8c31-46c49b6a0037
Companion Volume implementation guides are found in VETNet - https://vetnet.gov.au/Pages/TrainingDocs.aspx?q=26336bc0-04e5-49d9-8c31-46c49b6a0037
Companion Volume implementation guides are found in VETNet - https://vetnet.gov.au/Pages/TrainingDocs.aspx?q=26336bc0-04e5-49d9-8c31-46c49b6a0037
Companion Volume implementation guides are found in VETNet - https://vetnet.gov.au/Pages/TrainingDocs.aspx?q=26336bc0-04e5-49d9-8c31-46c49b6a0037