Conduct electrowinning/electrorefining operations

Formats and tools

Unit Description
Reconstruct the unit from the xml and display it as an HTML page.
Assessment Tool
an assessor resource that builds a framework for writing an assessment tool
Assessment Template
generate a spreadsheet for marking this unit in a classroom environment. Put student names in the top row and check them off as they demonstrate competenece for each of the unit's elements and performance criteria.
Assessment Matrix
a slightly different format than the assessment template. A spreadsheet with unit names, elements and performance criteria in separate columns. Put assessment names in column headings to track which performance criteria each one covers. Good for ensuring that you've covered every one of the performance criteria with your assessment instrument (all assessement tools together).
Wiki Markup
mark up the unit in a wiki markup codes, ready to copy and paste into a wiki page. The output will work in most wikis but is designed to work particularly well as a Wikiversity learning project.
Evidence Guide
create an evidence guide for workplace assessment and RPL applicants
Competency Mapping Template
Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners. A template for developing assessments for a unit, which will help you to create valid, fair and reliable assessments for the unit, ready to give to trainers and students
Observation Checklist
create an observation checklist for workplace assessment and RPL applicants. This is similar to the evidence guide above, but a little shorter and friendlier on your printer. You will also need to create a seperate Assessor Marking Guide for guidelines on gathering evidence and a list of key points for each activity observed using the unit's range statement, required skills and evidence required (see the unit's html page for details)

Self Assessment Survey
A form for students to assess thier current skill levels against each of the unit's performance criteria. Cut and paste into a web document or print and distribute in hard copy.
Moodle Outcomes
Create a csv file of the unit's performance criteria to import into a moodle course as outcomes, ready to associate with each of your assignments. Here's a quick 'how to' for importing these into moodle 2.x
Registered Training Organisations
Trying to find someone to train or assess you? This link lists all the RTOs that are currently registered to deliver RIIPRE301A, 'Conduct electrowinning/electrorefining operations'.
Google Links
links to google searches, with filtering in place to maximise the usefulness of the returned results
Books
Reference books for 'Conduct electrowinning/electrorefining operations' on fishpond.com.au. This online store has a huge range of books, pretty reasonable prices, free delivery in Australia *and* they give a small commission to ntisthis.com for every purchase, so go nuts :)


Elements and Performance Criteria

ELEMENT

PERFORMANCE CRITERIA

1. Plan and prepare for electrowinning/ electrorefining

1.1. Access, interpret and apply compliance documentation relevant to the work activity

1.2. Receive, interpret and clarify shift changeover details

1.3. Communicate with other personnel

1.4. Select personal protective equipment appropriate for work activities

1.5. Select appropriate type of auxiliary equipment for work activities

1.6. Perform equipment pre-start checks

1.7. Identify, address and report potential risks and hazards

1.8. Identify, address and report environmental issues

1.9. Adhere to emergency procedures

1.10. Use approved dust suppression and extraction methods

1.11. Ensure area is well ventilated

2. Monitor electrowinning/ electrorefining

2.1. Monitor, gather and interpret data from equipment indicators

2.2. Monitor and adjust solution volume, feed quality and rate of flow in cells

2.3. Monitor cooling system according to site procedures

2.4. Monitor and maintain temperature, voltage and amps.

2.5. Continuously monitor operations

2.6. Minimise and monitor emissions

2.7. Complete all required documentation

2.8. Pass on end of shift information to oncoming shift

2.9. Conduct cell inspections

2.10. Observe and follow electrical safety techniques

3. Pull and strip plates

3.1. Ensure that electrowinning/electrorefining systems are safe for plate removal

3.2. Pull and strip plates using appropriate equipment

3.3. Inspect electrodes and identify rejects

3.4. strip plates to site requirements

3.5. Stack and dispatch stripping products

3.6. Clean plates for reuse

3.7. Handle stripping products safely

4. Shutdown in sequence and/or isolate equipment

4.1. Shutdown or isolate equipment based on process and safety requirements

4.2. Perform post shutdown or isolation checks

4.3. Plan for shutdown/isolation and returning cells to service

5. Conduct housekeeping activities and return cell to service

5.1. Clean plant

5.2. Identify, address and report hazards

5.3. Maintain bus-bar cleanliness

5.4. Isolate cell and remove scale from anodes and cell according to site requirements

5.5. Dispose of scale in accordance with site procedures

5.6. Return cell to service in correct sequence


Qualifications and Skillsets

RIIPRE301A appears in the following qualifications:

  • RII30411 - Certificate III in Resource Processing