CPCCDE4006Demolish stressed panel structure and pre-cast panel structure

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What an assessment for CPCCDE4006 must cover

52 assessable components: 6 elements (31 performance criteria), 1 performance evidence and 20 knowledge evidence requirements. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.

Elements & performance criteria

1 Plan and prepare for work.

  • 1.1Obtain, confirm and apply work instructions, including plans, specifications, quality requirements and operational details from relevant information to the scope of work performed.
  • 1.2Plan all work tasks according to manufacturer specifications and regulatory, legislative and workplace policies and requirements.
  • 1.3Obtain and interpret building, construction and structural drawings of original buildings to be demolished, where possible.
  • 1.4Engage structural engineer to complete an assessment of the structure, including suspended slabs or beams for the preparation of a demolition work plan.
  • 1.5Follow safety requirements in accordance with safety plans and policies.
  • 1.6Complete safe work method statement (SWMS) where structural elements are to be demolished.
  • 1.7Select 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.
  • 1.8Calculate materials quantity requirements in accordance with engineer advice, plans, specifications and quality requirements.
  • 1.9Identify, prepare and safely handle materials and position ready for use.
  • 1.10Identify environmental requirements for the project.
  • 1.11Identify and explain the key elements, hazards and differences between pre-and post-tensioning to relevant personnel.

2 Define the work area.

  • 2.1Define safe working area.
  • 2.2Erect barricades and signage where required to isolate safe work areas.

3 Examine stressed panel elements.

  • 3.1Drill 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.
  • 3.2Seek advice from engineer regarding the demolition work plan sequence and procedure for demolition of the structure.
  • 3.3Identify loads carried, anchorage points and number of tendons using relevant plans, photographs and workplace documentation, under the direct supervision of a structural engineer.
  • 3.4Conduct 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.

  • 4.1Review structural engineer’s assessment of the structure, including connections to slabs or beams, for the preparation of a demolition work plan.
  • 4.2Confirm how pre-cast elements are connected to the main building structure and the methods that were used to install them.

5 Demolish structure.

  • 5.1Conduct 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.
  • 5.2Erect public protection outside buildings above one story in height, as required.
  • 5.3Cut or break out sections of concrete panel to substantiate how the connections to the structure were made.
  • 5.4Prepare the work area for removal of panels.
  • 5.5Install temporary propping to panels adjacent to those planned for removal, as required by engineer instructions.
  • 5.6Use required tools and equipment to cut through the joins between panels and separate panels.
  • 5.7Break out concrete at the top and bottom of the panel or cut connections in preparation for removal.
  • 5.8Lift and remove panel using a crane or machine with the appropriate connections or mechanically demolish using a hydraulic attachment.
  • 5.9Pull panel into site and remove connections to structure.
  • 5.10Repeat process to remove remaining panels.

6 Clean up work area.

  • 6.1Clear work area and dispose, reuse or recycle materials.
  • 6.2Clean, check, maintain and store plant, tools and equipment.

Performance evidence

  • To demonstrate competency in this unit the candidate must demolish one stressed panel structure and one pre-cast panel structure. After identifying and controlling hazards, the candidate, working as a part of a team, must demolish one stressed panel structure of not less than four metres high, not less than three metres wide and not less than two tonnes in weight and one pre-cast panel structure of not less than four metres high, not less than three metres wide and not less than two tonnes in weight. In doing this, the candidate must meet the performance criteria for this unit.

Knowledge evidence

  • the compliance requirements of the relevant Australian Standards, Building Code of Australia (BCA), model codes of practice, environmental and work health and safety (WHS) legislation
  • basic theory related to cable stressing as a reinforcement technology
  • calibration procedures related to stressing techniques and equipment
  • construction and steelfixing tensioning terminology
  • factors affecting concrete bonding, curing and strength
  • grouting equipment and procedures
  • job safety analysis (JSA)
  • safe work method statements (SWMS)
  • safety data sheets (SDS)
  • materials storage and environmentally friendly waste management
  • plans, drawings and specifications
  • processes for the calculation of material requirements
  • quality requirements
  • requirements and processes for recording stressing operations
  • plans containing position of cables, height of chairs, cable specifications, number of strands per cable and the stressing loads
  • types of structural elements, including slabs, beams, columns and ground anchors
  • types of structures, including buildings, bridges, towers, tanks, silos, stayed structures, offshore platforms, and underground and submerged structures
  • safe de-tensioning procedures and techniques
  • workplace and equipment safety requirements
  • public protection: demolition rated scaffolding.

Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.

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Questions about assessing CPCCDE4006

What does an assessment tool for CPCCDE4006 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for CPCCDE4006 needs to address all 52 unit components: 6 elements with 31 performance criteria, 1 performance evidence requirements, 20 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.

How does Auditori generate an assessment tool for CPCCDE4006?

Auditori pulls the current release of CPCCDE4006 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.

Is the first assessment tool really free?

Yes. Every new account includes one free credit — enough to generate the complete assessment tool for CPCCDE4006 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing CPCCDE4006 assessment instead of generating a new one?

Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of CPCCDE4006, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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