Modification History
Release |
TP version |
Comments |
2 |
PUA12 V1 |
Layout adjusted. |
1 |
PUA00 V8.1 |
First release in TGA. |
Unit Descriptor
This unit covers the competency required to undertake trench rescue as member of a single agency or multi-disciplinary team.
No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication.
Application of the Unit
The application of this unit in the workplace covers a range of trench rescue situations.
The unit is typically performed by personnel from emergency services and/or volunteer organisations or organisations working in environments where potential for trench collapse is prevalent.
Licensing/Regulatory Information
Not applicable.
Pre-Requisites
PUASAR022A Participate in a rescue operation
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 required performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the Range Statement. Assessment of performance is to be consistent with the Evidence Guide. |
Elements and Performance Criteria
ELEMENT |
PERFORMANCE CRITERIA |
1. Prepare for trench rescue operation |
1.1 Operation and task incident information is obtained and analysed. 1.2 Shoring, propping and excavating equipment is identified and prepared for use. 1.3 Personal protective equipment and trench rescue equipment is selected relevant to trench rescue operation. 1.4 Any further details of the nature of the rescue are received en route. 1.5 Anticipated hazards and associated risks are discussed with rescue team members while on route. |
2. Assess and manage a trench rescue scene |
2.1 Physical features of a trench rescue are assessed before deploying rescue resources. 2.2 Trench rescue scene is managed to control access and to maintain a safe and effective operational environment. 2.3 Scene management procedures are followed in accordance with organisational procedures and legal requirements. 2.4 Communication with other personnel on site is established and maintained. 2.5 Situational and environmental hazards are assessed, minimised and controlled. |
3. Stabilise the trench |
3.1 Trench collapse pattern and signs of further collapse are identified. 3.2 Action to minimise further trench collapse is undertaken. |
4. Locate and gain entry into a collapsed trench |
4.1 Assessment is undertaken of incident scene to determine possible location of casualties. 4.2 Appropriate resources are used to assist in location of casualties. 4.3 Condition of casualties and nature of entrapment is ascertained where possible in accordance with organisational procedures. 4.4 Appropriate excavation techniques are employed to gain access to casualties. 4.5 Located casualties are treated in consultation with medical personnel and in accordance with organisational policies. 4.6 Hygiene procedures are followed in accordance with organisational procedures. |
5. Remove casualties |
5.1 Entrapped casualties are released, treated and stabilised in accordance with organisational procedures. 5.2 Released casualties are removed using recognised techniques. 5.3 Appropriate actions are taken to preserve incident scene, where required. |
6. Conclude rescue operations |
6.1 Equipment is recovered, cleaned and maintained according to organisational procedures and manufacturer's guidelines. 6.2 Signs and symptoms of operational stress are recognised and promptly reported. 6.3 Operational documentation is completed to organisational standards. |
Required Skills and Knowledge
This describes the essential skills and knowledge and their level, required for this unit. |
Required Skills |
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Required Knowledge |
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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, the Range Statement and the Assessment Guidelines for this Training Package. |
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Critical aspects for assessment and evidence required to demonstrate competency in this unit |
Assessment must confirm the ability to:
Consistency in performance Competency should be demonstrated over time in a range of actual and/or simulated workplace environments. |
Context of and specific resources for assessment |
Context of assessment Competency should be assessed in an industry-approved simulated and/or workplace environment involving trench rescues using a range of equipment. Specific resources for assessment Access is required to:
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Method of assessment |
In a public safety environment assessment is usually conducted via direct observation in a training environment or in the workplace via subject matter supervision and/or mentoring, which is typically recorded in a competency workbook. Assessment is completed using appropriately qualified assessors who select the most appropriate method of assessment. Assessment may occur in an operational environment or in an industry-approved simulated work environment. Forms of assessment that are typically used include:
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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 in the Performance Criteria is detailed below. |
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Personal protective equipment may include: |
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Trench is defined as: |
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Trench rescue equipment may include: |
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Scene management may include: |
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Situational and environmental hazards may include: |
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Recognised removal techniques may include: |
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Operational documentation may include: |
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Unit Sector(s)
Not applicable.