Unit of competency
Modification History
Release 1. Supersedes and is equivalent to PMAOPS223B Operate and monitor valve systems
Application
This unit of competency covers the skills and knowledge required to operate and monitor valves and ancillary equipment as part of controlling a process.
The valves covered by this unit of competency may be part of a hydrocarbons transport pipeline, gas distribution network or similar process.
This unit of competency applies to operators who are required to operate, monitor and maintain the equipment using relevant procedures and identify operational problems and take appropriate action.
This unit of competency applies to an individual who may work alone although under routine direction and supervision. They may work as part of a team or group and will work in liaison with other shift team members and the control room operator, as appropriate.
No licensing, legislative or certification requirements apply to this unit at the time of publication.
Pre-requisite Unit
Nil
Competency Field
Operations
Unit Sector
Elements and Performance Criteria
Elements describe the essential outcomes. |
Performance criteria describe the performance needed to demonstrate achievement of the element. |
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1 |
Prepare for work |
1.1 |
Receive and give shift handover |
1.2 |
Identify work requirements |
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1.3 |
Identify and control hazards |
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1.4 |
Coordinate with appropriate personnel |
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1.5 |
Check for recent work undertaken on plant item |
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1.6 |
Note any outstanding/incomplete work |
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1.7 |
Check operational status of equipment |
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2 |
Operate valve systems in accordance with procedures |
2.1 |
Identify the type of valves and valve systems |
2.2 |
Operate ancillary equipment |
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2.3 |
Adjust valves and valve systems as appropriate to type and duty |
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2.4 |
Complete routine checks, logs and paperwork, taking action on unexpected observations, readings and trends |
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2.5 |
Check the valve operational integrity to minimise the risk of valve leakages and failures |
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3 |
Recognise and take action on abnormal situations in accordance with procedures |
3.1 |
Monitor valves and valve systems frequently and critically throughout shift using measured/indicated data and senses |
3.2 |
Regulate or alter valve sequences to control the flow rates of fluid during the process to meet changing production conditions and demands |
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3.3 |
Identify impacts of any changes upstream and downstream |
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3.4 |
Recognise situations which may require action |
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3.5 |
Resolve routine problems |
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3.6 |
Take actions on other abnormal situations to make safe and have the situation resolved |
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4 |
Isolate and de-isolate valves |
4.1 |
Isolate valves and valve systems |
4.2 |
Make safe for required work |
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4.3 |
Check valves and valve systems are ready to be returned to service |
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4.4 |
De-isolate and prepare valves and valve systems for return to service |
Foundation Skills
This section describes those language, literacy, numeracy and employment skills that are essential to performance.
Foundation skills essential to performance are explicit in the performance criteria of this unit of competency.
Range of Conditions
This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included. |
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Regulatory framework |
The latest version of all legislation, regulations, industry codes of practice and Australian/international standards, or the version specified by the local regulatory authority, must be used, and include one or more of the following:
All operations to which this unit applies are subject to stringent health, safety and environment (HSE) requirements, which may be imposed through state/territory or federal legislation, and these must not be compromised at any time. Where there is an apparent conflict between performance criteria and HSE requirements, the HSE requirements take precedence. |
Procedures |
All operations must be performed in accordance with relevant procedures. Procedures are written, verbal, visual, computer-based or in some other form, and include one or more of the following:
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Hazards |
Hazards include one or more of the following:
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Routine problems |
Routine problems must be resolved by applying known solutions. Routine problems are predictable and include one or more of the following:
Known solutions are drawn from one or more of the following:
Non-routine problems must be reported according to according to relevant procedures. |
Action |
Action in accordance with procedures includes the following:
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Operate |
Operate is to monitor, adjust/change the plant item/unit/system to meet specifications, by one or more of the following:
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Valves |
Valves include one or more of the following:
Valve actuation includes one or more of the following:
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Ancillary equipment |
Ancillary equipment includes one or more of the following:
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Unit Mapping Information
Release 1. Supersedes and is equivalent to PMAOPS223B Operate and monitor valve systems
Links
Companion Volume implementation guides are found in VETNet - https://vetnet.gov.au/Pages/TrainingDocs.aspx?q=9fc2cf53-e570-4e9f-ad6a-b228ffdb6875