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Elements and Performance Criteria
- Plan and prepare to construct and remove coffer dams
- Access, interpret and apply coffer dams documentation and ensure the work activity is compliant
- Obtain, read, interpret, clarify and confirm work requirements
- Identify, address and report hazards, risks and environmental issues and implement control measures
- Select and wear personal protective equipment appropriate for work activities
- Confirm and apply environmental protection and safety requirements
- Obtain, interpret and implement traffic management signage requirements
- Select and check for faults plant, tools and equipment to carry out tasks
- Identify, confirm, safely handle and locate, ready for use, materials required for the work application
- Obtain and interpret emergency procedures, and be prepared for fire/accident/emergency
- Construct and maintain dam
- Remove coffer dam
- Clean up
- Plan and prepare to construct and remove coffer dams
- Access, interpret and apply coffer dams documentation and ensure the work activity is compliant
- Obtain, read, interpret, clarify and confirm work requirements
- Identify, address and report hazards, risks and environmental issues and implement control measures
- Select and wear personal protective equipment appropriate for work activities
- Confirm and apply environmental protection and safety requirements
- Obtain, interpret and implement traffic management signage requirements
- Select and check for faults plant, tools and equipment to carry out tasks
- Identify, confirm, safely handle and locate, ready for use, materials required for the work application
- Obtain and interpret emergency procedures, and be prepared for fire/accident/emergency
- Construct and maintain dam
- Remove coffer dam
Performance Evidence
Evidence is required to be collected that demonstrates a candidate’s competency in this unit. Evidence must be relevant to the roles within this sector’s work operations and satisfy all of the requirements of the performance criteria of this unit and include evidence that the candidate:
locates and applies applicable legislation, documentation, policies and proceduresimplements the requirements, procedures and techniques for the safe, effective and efficient completion of construction, maintenance and removal of coffer dams including:selecting and using the required tools and equipmentchecking placement of marine cables before coffer dam constructiondriving and bracing sheet pilesdewatering, levelling and maintaining dammed arearemoving coffer damworks effectively with others to undertake and complete the construction, maintenance and removal of coffer dams that meets all of the required outcomes including:organising work activities to meet all task requirementscommunicating clearly and concisely with others to receive and clarify work instructionsusing a range of communication techniques and systems such as signage to advise others of work activity and exclusion zonedemonstrates completion of constructing, maintaining and removing coffer dams that safely, effectively and efficiently meets all of the required outcomes on more than one (1) occasion including:identifying, reporting and recording hazards and risksconstruction, maintenance and removal of at least one (1) coffer dam, with at least four (4) sheet piles, large enough to require bracing
Knowledge Evidence