Unit of competency Outline

Date retreived
23/07/2026 5:36 AM AWST

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Demolish stressed panel structure and pre-cast panel structure

Demolish stressed panel structure and pre-cast panel structure

Unit of competency
National Code
CPCCDE4006
State Code
OCQ79
TGA Status
Current
DTWD Status
Approved
Current Release Number
2.00
Current Release Date
24/12/2024
View on TGA
State Implementation and Classification
Approved Date
01/06/2021
Field of Education
030903 - Structural Engineering
Original Release Date
01/06/2021
Nominal Hours
110
Description
This unit of competency specifies the skills and knowledge required to plan and carryout the demolition of stressed and pre-cast structures in accordance with specifications. It includes planning and preparation for the work, inspecting bars, components and defining the work area. Completion of the general construction induction training program specified by the model Code of Practice for Construction Work is required for any person who is to carry out construction work. Achievement of unit CPCWHS1001Prepare to work safely in the construction industrymeets this requirement.Licensing, legislative, regulatory or certification requirements apply to demolition work in different states and territories. Candidates are advised to consult with the relevant regulatory authorities.
Notes
Elements and Performance Criteria
1 Plan and prepare for work.
  • 1.1 Obtain, confirm and apply work instructions, including plans, specifications, quality requirements and operational details from relevant information to the scope of work performed.
  • 1.2 Plan all work tasks according to manufacturer specifications and regulatory, legislative and workplace policies and requirements.
  • 1.3 Obtain and interpret building, construction and structural drawings of original buildings to be demolished, where possible.
  • 1.4 Engage structural engineer to complete an assessment of the structure, including suspended slabs or beams for the preparation of a demolition work plan.
  • 1.5 Follow safety requirements in accordance with safety plans and policies.
  • 1.6 Complete safe work method statement (SWMS) where structural elements are to be demolished.
  • 1.7 Select tools and equipment to carry out tasks which are consistent with engineer advice and the requirements of the job, check for serviceability and rectify and report any faults prior to commencement.
  • 1.8 Calculate materials quantity requirements in accordance with engineer advice, plans, specifications and quality requirements.
  • 1.9 Identify, prepare and safely handle materials and position ready for use.
  • 1.10 Identify environmental requirements for the project.
  • 1.11 Identify and explain the key elements, hazards and differences between pre-and post-tensioning to relevant personnel.
2 Define the work area.
  • 2.1 Define safe working area.
  • 2.2 Erect barricades and signage where required to isolate safe work areas.
3 Examine stressed panel elements.
  • 3.1 Drill holes or cut and hammer out small sections of slabs or beams throughout the structure for inspection by engineer and project manager for existing tensioning members within the structure.
  • 3.2 Seek advice from engineer regarding the demolition work plan sequence and procedure for demolition of the structure.
  • 3.3 Identify loads carried, anchorage points and number of tendons using relevant plans, photographs and workplace documentation, under the direct supervision of a structural engineer.
  • 3.4 Conduct visual inspection to confirm loads and deviations from original plans and specifications, under the direct supervision of a structural engineer.
4 Examine pre-cast elements.
  • 4.1 Review structural engineer’s assessment of the structure, including connections to slabs or beams, for the preparation of a demolition work plan.
  • 4.2 Confirm how pre-cast elements are connected to the main building structure and the methods that were used to install them.
5 Demolish structure.
  • 5.1 Conduct visual inspection to confirm loads and connections from original plans and specifications, under the direct supervision of a structural engineer and communicate with demolition team.
  • 5.2 Erect public protection outside buildings above one story in height, as required.
  • 5.3 Cut or break out sections of concrete panel to substantiate how the connections to the structure were made.
  • 5.4 Prepare the work area for removal of panels.
  • 5.5 Install temporary propping to panels adjacent to those planned for removal, as required by engineer instructions.
  • 5.6 Use required tools and equipment to cut through the joins between panels and separate panels.
  • 5.7 Break out concrete at the top and bottom of the panel or cut connections in preparation for removal.
  • 5.8 Lift and remove panel using a crane or machine with the appropriate connections or mechanically demolish using a hydraulic attachment.
  • 5.9 Pull panel into site and remove connections to structure.
  • 5.10 Repeat process to remove remaining panels.
6 Clean up work area.
  • 6.1 Clear work area and dispose, reuse or recycle materials.
  • 6.2 Clean, check, maintain and store plant, tools and equipment.
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State Code National Code Title Type
BGC5 CPC41020 Certificate IV in Demolition Qualification