Elements and Performance Criteria
- Plan and prepare
- Access, interpret and apply compliance documentation relevant to the work activity
- Obtain, confirm and apply work instructions, including plans, specifications, quality requirements and operational details to the allotted task
- Obtain and confirm safety requirements from the site safety plan and organisational policies and procedures, and apply to the allotted task
- Identify, obtain and implement signage requirements from the project traffic management plan
- Select plant, tools and equipment to carry out tasks consistent with the requirements of the job, check for serviceability and rectify or report any faults
- Identify environmental protection requirements from the project environmental management plan, and confirm and apply to the allotted task
- Set up and prepare anchor holes
- Check components to verify conformity with job requirements
- Grease, sheathe and assemble anchors to specifications
- Prepare temporary anchors with spacers and fit grout tubes
- Prepare permanent anchors with spacers, fit grout tubes and prepare external polyethylene sheath
- Install anchors and sheaths to full depth, without damage and to specifications
- Set up grouting plant and flow monitoring apparatus to design requirements
- Mix and pump grout into hole
- Install anchors to anchor holes
- Check components to verify conformity with job requirements
- Grease, sheathe and assemble anchors to specifications
- Prepare temporary anchors with spacers and fit grout tubes
- Prepare permanent anchors with spacers, fit grout tubes and prepare external polyethylene sheath
- Install anchors and sheaths to full depth, without damage and to specifications
- Set up grouting plant and flow monitoring apparatus to design requirements
- Mix and pump grout into hole
- Set up anchorage assembly and stress anchors
- Correctly place anchorage using packing materials as specified
- Stress anchors to nominated loads
- Lock off anchors to nominated loads as designed
- Install mesh to job specification
- Apply shotcrete to design depth, tolerance and job specification
- Monitor permanent anchors at scheduled intervals to determine and record anchor's residual load
- Cut anchors where required and seal to specification requirements
- Clean up