Modification History
Not applicable.
Unit Descriptor
This unit covers supervising work in confined space in resources and infrastructure industries. It includes: preparing for work; providing information; ensuring that the safety and health of personnel entering and working in a confined space is not affected; supervising entry and work; implementing emergency and rescue systems; and withdrawing from confined space and facilitate return to service.
Application of the Unit
This unit is appropriate for those working in supervisory or technical specialist roles, within:
- Civil construction
- Coal mining
- Drilling
- Extractive industries
- Metalliferous mining
Licensing/Regulatory Information
Refer to Unit Descriptor.
Pre-Requisites
Not applicable.
Employability Skills Information
This unit contains employability skills.
Elements and Performance Criteria Pre-Content
Elements describe the essential outcomes of a unit of competency. |
Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the required skills and knowledge section and the range statement. Assessment of performance is to be consistent with the evidence guide. |
Elements and Performance Criteria
ELEMENT |
PERFORMANCE CRITERIA |
1. Prepare for work in the confined space |
1.1. Access, interpret and apply compliance documentation relevant to the working in confined spaces 1.2. Access and interpret the site confined spaces safety management program 1.3. Determine tasks and access or develop Safe Operating Procedures for work to be carried out in the confined space 1.4. Identify and implement communications system and equipment 1.5. Select personal protective equipment appropriate for work activities 1.6. Identify and obtain resources for implementation of the confined spaces safety management program 1.7. Prepare Confined Space Entry Permit and hot work permits |
2. Provide information about working in confined spaces |
2.1. Establish effective consultation mechanisms with all levels of the workforce 2.2. Consult with employees and employee representatives on implementation of the confined spaces safety management program 2.3. Identify and meet the communication needs of special groups 2.4. Provide information, instruction, training and supervision to employees on safe working in confined spaces |
3. Ensure that the safety and health of personnel entering and working in a confined space is not affected |
3.1. Identify relevant personnel or expertise for risk assessment, and initiate hazard identification and risk assessment process of the confined space and work to be carried out 3.2. Identify and record hazards associated with the confined space and the work to be carried out 3.3. Assess risks relating to work in the confined space 3.4. Identify and implement effective control measures for confined space hazards according to the Hierarchy of Controls 3.5. Develop a confined space checklist for the Confined Space Entry Permit 3.6. Ensure that atmospheric monitoring instruments are available or installed in the confined space, and calibrated correctly 3.7. Keep written records of hazard and risk assessment processes and outcomes, and the controls put in place |
4. Supervise entry and work in a confined space |
4.1. Allocate resources to confined space personnel for effective, safe performance of designated work 4.2. Ensure that all personnel entering the confined space read, understand and sign the Confined Space Entry Permit and hot work permits 4.3. Ensure that all personnel are clear on their work activities and responsibilities 4.4. Brief and post confined space observers and sentries 4.5. Check that required personal protective equipment is worn in accordance with site practices and manufacturers' instructions 4.6. Ensure that communications systems are installed and maintained 4.7. Monitor and evaluate the continued effectiveness of risk assessment processes and controls 4.8. Test and maintain controls 4.9. Ensure that work adheres to SOPs |
5. Implement confined space emergency and rescue systems |
5.1. Select emergency rescue equipment appropriate for the confined space activities 5.2. Identify and liaise with external Emergency Services agencies 5.3. Implement site approved emergency procedures 5.4. Ensure that personnel are trained in emergency procedures 5.5. Keep and maintain emergency procedure training records |
6. Withdraw from confined space and facilitate return to service |
6.1. Ensure that confined space work is completed to site requirements and all work-related materials and equipment removed from the confined space 6.2. Ensure all Permits to Work are cleared and systems isolation devices removed 6.3. Ensure that all personnel sign off the Confined Space Entry Permit 6.4. Advise appropriate personnel that the confined space is clear for return to service 6.5. Review the confined space safety management program |
Required Skills and Knowledge
This section describes the skills and knowledge required for this unit. |
Required skills |
Specific skills are required to achieve the performance criteria in this unit, particularly for the application in the various circumstances in which this unit may be applied. This includes the ability to carry out the following as required to supervise work in confined space:
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Required knowledge |
Specific knowledge is required to achieve the Performance Criteria of this unit, particularly its application in a variety of circumstances in which the unit may be used. This includes knowledge of the following, as required to supervise work in confined space:
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Evidence Guide
The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package. |
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Overview of assessment |
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Critical aspects for assessment and evidence required to demonstrate competency in this unit |
The evidence required to demonstrate competency in this unit must be relevant to worksite operations and satisfy all of the requirements of the performance criteria, required skills and knowledge and the range statement of this unit and include evidence of the following:
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Context of and specific resources for assessment |
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Method of assessment |
This unit may be assessed in a holistic way with other units of competency. The assessment strategy for this unit must verify required knowledge and skill and practical application using more than one of the following assessment methods:
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Guidance information for assessment |
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Range Statement
The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included. |
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Relevant compliance documentation may include: |
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A confined spaces safety management program may typically cover: |
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Communications may include: |
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Personal protective equipment may include: |
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The Hierarchy of Controls lists the control measures that should be implemented in priority order, including: |
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Unit Sector(s)
Occupational Health and Safety
Competency field
Refer to Unit Sector(s).
Co-requisite units
Not applicable.