Elements and Performance Criteria
- Plan and prepare to lay reinforced concrete box culverts
- Access, interpret and apply reinforced concrete box culverts laying documentation and ensure the work activity is compliant
- Obtain, read, interpret, clarify and confirm work requirements
- Identify and address potential risks, hazards and environmental issues, and implement control measures
- Select and wear correct personal protective equipment appropriate for work activities
- Identify, obtain, confirm and implement signage requirements
- Select and check for faults all plant, tools and equipment to carry out tasks
- Check box culverts (RCBC) units to ensure conformity to relevant drawing and job specifications
- Confirm plant and/or crane requirements to assist in preparing ground and placing box culverts
- Set out and excavation
- Construct concrete base
- Lay culvert units
- Place continuous mortar bed to support legs
- Lower and position RCBC units to line and level on supporting slab
- Connect hold down anchors to RCBC units
- Finish joints between RCBC units to specification
- Infill space between legs of multiple culverts to specification
- Install spanning slabs where specified for multiple culverts
- Cut off and treat lifting lugs
- Finish inlet and outlet of culvert
- Advise plant operator of compaction and backfill requirements and backfill culvert to required finish level
- Clean up
- Plan and prepare to lay reinforced concrete box culverts
- Access, interpret and apply reinforced concrete box culverts laying documentation and ensure the work activity is compliant
- Obtain, read, interpret, clarify and confirm work requirements
- Identify and address potential risks, hazards and environmental issues, and implement control measures
- Select and wear correct personal protective equipment appropriate for work activities
- Identify, obtain, confirm and implement signage requirements
- Select and check for faults all plant, tools and equipment to carry out tasks
- Check box culverts (RCBC) units to ensure conformity to relevant drawing and job specifications
- Confirm plant and/or crane requirements to assist in preparing ground and placing box culverts
- Set out and excavation
- Construct concrete base
- Lay culvert units
- Place continuous mortar bed to support legs
- Lower and position RCBC units to line and level on supporting slab
- Connect hold down anchors to RCBC units
- Finish joints between RCBC units to specification
- Infill space between legs of multiple culverts to specification
- Install spanning slabs where specified for multiple culverts
- Cut off and treat lifting lugs
- Finish inlet and outlet of culvert
- Advise plant operator of compaction and backfill requirements and backfill culvert to required finish level
- Clear work area and dispose of or recycle materials
- Clean, check, maintain and store tools and equipment