Elements and Performance Criteria
- Prepare for on-site operations
- Confirm details of the job, location, work instructions, appropriate sampling/test procedures and safety requirements with supervisor
- Identify likely site hazards, personal protective equipment (PPE) and safety procedures that are specified for the job and materials used
- Collect, check and stow all tools, equipment and materials required at the site
- Confirm site access requirements, such as entry permits and participate in safety induction as required
- Conduct excavation of boreholes, test pits and/or trenches
- Confirm specified sampling/testing locations with supervisor
- Excavate to the specified sampling/testing depth, minimising disturbance and potential contamination of the site
- Ensure materials from different strata are kept separate
- Identify materials and record changes of the strata and the test results
- Conduct site sampling
- Conduct site testing
- Complete site operations
- Reinstate the site in accordance with instructions
- Clean all equipment (and vehicle as necessary) avoiding environmental damage, stormwater contamination or spread of pests
- Check all equipment and materials prior to re-stowing them for safe transport
- Handle and transport samples in accordance with workplace procedures
- Notify appropriate site personnel on completion of tasks and prior to leaving site (if unsupervised)
- On return to base, check serviceability of test equipment before storage
- Maintain records
- Maintain a safe work environment