Cambodian Skills Delivery Model

SEAL National Course Catalogue · MLVT / National Training Board

Sector Frameworks

1,164

Qualifications

15,161

Competency Units

10,938

Elements

41,782

Learning Outcomes

2,822

Assessment Packages

Caulk prefabricated concrete elements

KHU-CON-0527

Australian Equivalent

CPCPRE2004

Elements

Learning Outcomes

This unit of competency specifies the skills and knowledge required to caulk concrete prefabricated elements according to specified requirements. It requires using tools and equipment appropriate for caulking prefabricated concrete elements. A person who has achieved this unit of competency would be expected to apply caulking techniques to vertical and horizontal joints between concrete prefabricated elements. Completion of the general construction induction training program, specified in the Safe Work Australia model Code of Practice: Construction Work, is required by anyone carrying out construction work. Achievement of CPCWHS1001 Prepare to work safely in the construction industry meets this requirement. Licensing, legislative, regulatory or certification requirements apply to this unit of competency in some states and territories. For further information, check with the relevant regu

Elements & Learning Outcomes

E1Access requirements to caulk prefabricated concrete elements.

0527.E1.O1Review the erection design documentation and construction drawings to clarify caulking task specifications.

0527.E1.O2Review work health and safety (WHS) requirements for the task in accordance with safety plans and policies.

0527.E1.O3Conduct working at heights risk assessment and follow appropriate WHS processes.

0527.E1.O4Identify safety signage and barricade requirements.

0527.E1.O5Review environmental requirements for the task in accordance with environmental plans and legislative requirements.

0527.E1.O6Access tools, equipment and materials required to carry out task.

0527.E1.O7Locate the joints and confirm safety requirements, including working aloft, fall protection, accessibility and drop zones.

E2Prepare to caulk prefabricated concrete elements.

0527.E2.O1Erect identified safety signage and barricade requirements, and fit personal protective equipment (PPE).

0527.E2.O2Obtain plant, tools, equipment, check for serviceability and rectify or report any faults.

0527.E2.O3Identify materials and associated quantities/measurements required for caulking according to specifications.

E3Prepare concrete prefabricated joint and apply caulking and finishing technique.

0527.E3.O1Remove any existing fill and clean joint between concrete prefabricated elements to ensure the surface area is free from laitance, dust and dirt in accordance with manufacturer technical data sheet.

0527.E3.O2Review need for bond break tape and install backing rod using a blunt edged tool into joint between concrete prefabricated elements in accordance with manufacturer technical data sheet to control depth of injected caulking material.

0527.E3.O3Check backing rod installation to ensure material is firmly secured within the joint, at the depth specified in the erection design documentation.

0527.E3.O4Check backing rod installation is free of punctures and air pockets and complies with fire rating and acoustic requirements.

0527.E3.O5Assess if priming agent is required and, if so, apply to both edges/sides of the backing rod and concrete prefabricated elements in accordance with the manufacturer technical data sheets.

0527.E3.O6Access approved sealant and apply in a constant motion using steady pressure, filling the required void, to achieve a uniform appearance in accordance with the manufacturer technical data sheet.

0527.E3.O7Back tool the sealant immediately after caulking, using an appropriate caulking tool in accordance with the manufacturer technical data sheet to achieve a smooth and uniform finish, ensuring both sides of the joint are flush with sealant chamfer end.

E4Clean up.

0527.E4.O1Clear work area and dispose of, reuse or recycle materials in accordance with regulatory and workplace requirements.

0527.E4.O2Clean, check, maintain and store tools and equipment in accordance with manufacturer and workplace requirements.