Unit of competency Outline

Date retreived
22/07/2026 2:54 PM AWST

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Install trench support

Install trench support

Unit of competency
National Code
CPCPCM3025
State Code
OCO70
TGA Status
Current
DTWD Status
Approved
Current Release Number
2.00
Current Release Date
23/12/2020
View on TGA
State Implementation and Classification
Approved Date
01/06/2021
Field of Education
040301 - Building Science And Technology
Original Release Date
01/06/2021
Nominal Hours
16
Description
This unit specifies the skills and knowledge required to install trench support. In some jurisdictions, this unit of competency may form part of accreditation, licensing, legislative, regulatory or certification requirements.
Notes
Elements and Performance Criteria
1 Prepare for work.
  • 1.1 Access, read and determine installation requirements from relevant job plans and specifications, codes, Australian standards, manufacturer’s specifications and jurisdictional requirements.
  • 1.2 Identify and apply workplace, work health and safety (WHS) and environmental requirements.
  • 1.3 Plan and sequence tasks in conjunction with others involved in or affected by the work.
  • 1.4 Select and check tools and equipment, including personal protective equipment (PPE), for serviceability.
  • 1.5 Identify the location of underground services.
  • 1.6 Prepare work area to support efficient installation of trench support systems.
2 Identify installation requirements.
  • 2.1 Source equipment required for the excavation.
  • 2.2 Identify potential hazards and determine and implement control measures.
  • 2.3 Set out trench support installation according to relevant job plans and specifications, codes, Australian standards, manufacturer’s specifications and jurisdictional requirements.
  • 2.4 Consider the location of existing services and any traffic control requirements during installation.
3 Install trench support.
  • 3.1 Determine and transfer installation requirements for installing trench support.
  • 3.2 Install trench support according to relevant job plans and specifications, codes, Australian standards, manufacturer’s specifications and jurisdictional requirements and without damage to surrounding environment, existing structures or other services.
  • 3.3 Check installation for compliance with relevant job plans and specifications, codes, Australian standards, manufacturer’s specifications and jurisdictional requirements.
4 Clean up.
  • 4.1 Remove trench support equipment, backfilling trench and return support equipment to storage area in accordance with state and territory legislation and workplace policies and procedures.
  • 4.2 Clean tools and equipment, check for serviceability reporting any damage, store and secure.
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State Code National Code Title Type
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BGC2 CPC32420 Certificate III in Plumbing Qualification