SAQA All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. If the material is reproduced or quoted, the South African Qualifications Authority (SAQA) should be acknowledged as the source.
SOUTH AFRICAN QUALIFICATIONS AUTHORITY 
REGISTERED UNIT STANDARD: 

De-water material by means of a vibrating screen 
SAQA US ID UNIT STANDARD TITLE
252354  De-water material by means of a vibrating screen 
ORIGINATOR
SGB Mining and Minerals 
PRIMARY OR DELEGATED QUALITY ASSURANCE FUNCTIONARY
-  
FIELD SUBFIELD
Field 06 - Manufacturing, Engineering and Technology Fabrication and Extraction 
ABET BAND UNIT STANDARD TYPE PRE-2009 NQF LEVEL NQF LEVEL CREDITS
Undefined  Regular  Level 2  NQF Level 02 
REGISTRATION STATUS REGISTRATION START DATE REGISTRATION END DATE SAQA DECISION NUMBER
Reregistered  2018-07-01  2023-06-30  SAQA 06120/18 
LAST DATE FOR ENROLMENT LAST DATE FOR ACHIEVEMENT
2024-06-30   2027-06-30  

In all of the tables in this document, both the pre-2009 NQF Level and the NQF Level is shown. In the text (purpose statements, qualification rules, etc), any references to NQF Levels are to the pre-2009 levels unless specifically stated otherwise.  

This unit standard replaces: 
US ID Unit Standard Title Pre-2009 NQF Level NQF Level Credits Replacement Status
9571  De-water material by means of a vibrating screen  Level 2  NQF Level 02  Complete 

PURPOSE OF THE UNIT STANDARD 
This unit standard is for persons responsible for de-watering material by means of a vibrating screen. A person credited with this unit standard can:
  • Demonstrate knowledge relating to de-watering material by means of a vibrating screen.
  • Prepare to de-water material.
  • De-water material.
  • Complete duties pertaining to the de-watering process. 

  • LEARNING ASSUMED TO BE IN PLACE AND RECOGNITION OF PRIOR LEARNING 
    Communication and mathematical literacy at NQF Level 1. 

    UNIT STANDARD RANGE 
    N/A 

    Specific Outcomes and Assessment Criteria: 

    SPECIFIC OUTCOME 1 
    Demonstrate knowledge relating to de-watering material by means of a vibrating screen. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    The actions and conditions pertaining to a safe, healthy work environment in the dewatering process process and the consequences on non-adherence are explained in terms of specified requirements. 

    ASSESSMENT CRITERION 2 
    The importance of de-watering material by means of a vibrating screen is explained in terms of achieving production requirements and up and down stream operational requirements. 

    ASSESSMENT CRITERION 3 
    Hazards and associated risks pertaining to the de-watering of material by means of a screen are identified by means of relevant risk assessment procedures. 

    ASSESSMENT CRITERION 4 
    The actions to be taken should hazards and risks be encountered are explained in terms of specified requirements. 

    ASSESSMENT CRITERION 5 
    The principal components of the de-watering process are identified and their functions explained in terms of manufacturers specification and operational requirements. 
    ASSESSMENT CRITERION RANGE 
    Principal components must include:
  • Screen components.
  • Auxiliary systems.
  • Safety devices.
  • Interlock systems.
     

  • ASSESSMENT CRITERION 6 
    Lock-out procedures pertaining to the de-watering system and the consequences of non-compliance are explained in terms of legal and operational requirements. 

    ASSESSMENT CRITERION 7 
    The factors affecting the optimum performance of the de-watering process are explained in terms of operational requirements. 

    ASSESSMENT CRITERION 8 
    The communication requirements pertaining to the de-watering process and the consequences of non-compliance are explained in terms of legal and operational requirements. 

    ASSESSMENT CRITERION 9 
    The elementary principles of the de-watering process are explained in terms of operational requirements. 

    ASSESSMENT CRITERION 10 
    The actions to be taken, should sub-standard conditions and problems be encountered, are explained in terms of legal and operational requirements. 

    SPECIFIC OUTCOME 2 
    Prepare to de-water material. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    Personal protective and safety equipment is verified, examined and used in accordance with prescribed practices. 

    ASSESSMENT CRITERION 2 
    Tools and equipment are verified and examined in accordance with prescribed practices. 

    ASSESSMENT CRITERION 3 
    Workplace hazards and associated risks are dealt with in accordance with recommendations set out in the applicable risk assessment. 

    ASSESSMENT CRITERION 4 
    The de-watering system is examined and substandard conditions are dealt with in accordance with legal and operational requirements. 

    SPECIFIC OUTCOME 3 
    De-water material. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    Personal protective and safety equipment is used in accordance with prescribed practices. 

    ASSESSMENT CRITERION 2 
    The start-up of the de-watering process is conducted in accordance with standard task procedures. 

    ASSESSMENT CRITERION 3 
    The feed is started and the de-watering process is monitored and controlled in accordance with standard task procedures. 

    ASSESSMENT CRITERION 4 
    Safe and optimum production is ensured through effective communication. 

    ASSESSMENT CRITERION 5 
    Tools and equipment are used in accordance with prescribed practices. 

    ASSESSMENT CRITERION 6 
    Work related hazards and associated risks are dealt with in accordance with recommendations set out in the applicable risk assessment. 

    ASSESSMENT CRITERION 7 
    Problems encountered are dealt with in accordance with legal and operational requirements. 

    ASSESSMENT CRITERION 8 
    The de-watering process is consistent with environmental policy and other legislation. 

    ASSESSMENT CRITERION 9 
    Safety and health precautions towards self and others are maintained in accordance with legal and operational requirements. 

    SPECIFIC OUTCOME 4 
    Complete duties pertaining to the de-watering process. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    The de-watering process is stopped in accordance with standard task procedures and lock-out procedures. 

    ASSESSMENT CRITERION 2 
    Personal protective and safety equipment is dealt with in accordance with prescribed practices. 

    ASSESSMENT CRITERION 3 
    Tools and equipment are dealt with in accordance with prescribed practices. 

    ASSESSMENT CRITERION 4 
    Good housekeeping practices are maintained in accordance with plant policy. 

    ASSESSMENT CRITERION 5 
    The specified reporting and data-recording requirements are met in accordance with legal and operational requirements. 

    ASSESSMENT CRITERION 6 
    Preparation for maintenance is conducted in accordance with plant instructions and lock-out procedures. 


    UNIT STANDARD ACCREDITATION AND MODERATION OPTIONS 
  • Anyone assessing a learner or moderating the assessment of a learner against the qualification must be registered as an assessor with the relevant Education, Training, Quality, Assurance (ETQA) Body, or with an ETQA that has a Memorandum of Understanding with the relevant ETQA.
  • Any institution offering learning that will enable the achievement of this qualification must be accredited as a provider with the relevant Education, Training, Quality, Assurance (ETQA) Body, or with an ETQA that has a Memorandum of Understanding with the relevant ETQA.
  • Assessment and moderation of assessment will be overseen by the relevant Education, Training, Quality, Assurance (ETQA) Body, or by an ETQA that has a Memorandum of Understanding with the relevant ETQA, according to the ETQA's policies and guidelines for assessment and moderation.
  • Moderation must include both internal and external moderation of assessments, unless ETQA policies specify otherwise. Moderation should also encompass achievement of the competence described in the associated unit standards.
  • Anyone wishing to be assessed against this qualification may apply to be assessed by any assessment agency, assessor or provider institution that is accredited by the relevant ETQA. 

  • UNIT STANDARD ESSENTIAL EMBEDDED KNOWLEDGE 
    The following embedded knowledge will be assessed in an integrated way in the context of the unit standard.

    Critical factors relating to de-watering material:
  • Legal and specified requirements.
  • Achieving specified production requirements.
  • Risk Assessment procedures and actions.
  • Identify the principal components and explain the specification and their functions.
  • Specified communication requirements.
  • Elementary principles of the process.

    Processes and Events:
  • Preparation.
  • Examination.
  • Metal recovery.
  • Monitor and control.

    Causes and Effects (Safety and Health):
  • Use of personal protective equipment.
  • Use of tools and equipment.
  • Workplace hazards and associated risks.
  • Housekeeping.

    Procedures and Techniques:
  • Methods of collecting, analysing, organising, summarising and presenting data.
  • Fault finding and corrective techniques.
  • Handling procedure and controls.

    Regulations, legislation, agreements, policies and standards:
  • Safety, health and environmental legislation and regulations.
  • Quality policies, standards and agreements, assessment of knowledge is required, assessment criteria have been included in the body of the unit standard. 

  • UNIT STANDARD DEVELOPMENTAL OUTCOME 
    N/A 

    UNIT STANDARD LINKAGES 
    N/A 


    Critical Cross-field Outcomes (CCFO): 

    UNIT STANDARD CCFO IDENTIFYING 
    Identify and solve problems and make decisions using critical and creative thinking.

    Note:
  • The ability of the candidate to identify substandard and hazardous conditions, assess and take appropriate action. 

  • UNIT STANDARD CCFO WORKING 
    Work effectively with others as a member of a team, group, organisation or community.

    Note:
  • The ability and willingness of the candidate to accept and interpret work instructions correctly. 

  • UNIT STANDARD CCFO ORGANISING 
    Organise and manage himself/herself and his/her activities responsibly and effectively.

    Note:
  • The ability of the candidate to indicate what methods, tools and personal protective equipment are required, and to communicate to fellow workers his/her intentions and the assistance required. 

  • UNIT STANDARD CCFO COLLECTING 
    Collect, analyse, organise and critically evaluate information.

    Note:
  • The ability of the candidate to reconcile the information from visual and physical examinations and constantly evaluate the changing situation. 

  • UNIT STANDARD CCFO COMMUNICATING 
    Communicate effectively, using visual, mathematical and/or language skills in the modes of oral and/or written presentations.

    Note:
  • The appropriate communication with the relevant personnel with regard to the reporting of hazards and substandard conditions will indicate his/her proficiency in effective communication. 

  • UNIT STANDARD CCFO SCIENCE 
    Use science and technology effectively and critically, thus showing responsibility towards the environment and health of others.

    Note:
  • The use of science and technology is not relevant for this unit standard. 

  • UNIT STANDARD CCFO DEMONSTRATING 
    Demonstrate an understanding of the world as a set of related systems by recognising that problem-solving contexts do not exist in isolation.

    Note:
  • The ability of the candidate to identify and refer anomalous behaviour to a specialist confirms his/her understanding of the fact that a specific observation, inference, action or decision may have a devastating effect. 

  • UNIT STANDARD ASSESSOR CRITERIA 
    N/A 

    REREGISTRATION HISTORY 
    As per the SAQA Board decision/s at that time, this unit standard was Reregistered in 2012; 2015. 

    UNIT STANDARD NOTES 
    This unit standard replaces unit standard 9571, "De-water material by means of a vibrating screen", Level 2, 2 credits.

    Terminology:

    Specified Requirements:

    Specified requirements include legal and site specific requirements and are contained in one or more of the following documents:

    Legal:
  • Relevant Acts: e.g. Mine Health & Safety Act, 1996 (Act no 29/1996), and Minerals Act and Regulations, 1991 (Act no 50/1991).
  • Mandatory Codes of Practice.
  • SANS and other Standards.
  • Chief Inspector of Mines' Directives.

    Site Specific:
  • Hazard Identification and Risk Assessments (HIRA).
  • Occupational Health and Safety Risk Management Programme.
  • Managerial Instructions.
  • Mine Standard Procedures.
  • List of Recorded OH&S Risks.
  • Working Guides.
  • Equipment and Materials Specifications.

    Unit Standard Justification:

    Level:

    Attribute; Level; Justification:
  • Skills; NQF Level 1; Limited in range.
  • Procedures; NQF Level 1; Repetitive and familiar.
  • Context; NQF Level 1; Closely defined.
  • Knowledge; NQF Level 2; Basic operational.
  • Information processing; NQF Level 2; Basic processing of readily available information.
  • Problem Solving; NQF Level 2; Known solutions to familiar problems.
  • Orientation of activities; NQF Level 2; Directed.
  • Application of responsibility; NQF Level 2; Under general supervision and quality control.
  • Orientation of scope of responsibility; NQF Level 3; Significant responsibility for quantity and quality of output, and possible responsibility for the output of others.

    Average Level:= 1.78.
    Actual Level Assigned:= 2.

    Credits:

    Total hours required by the learner to achieve the required outcome:

    Activity; Hours:
  • Classroom Teaching; 10 Hours.
  • On-The-Job Training; 10 Hours.
  • Mentoring required.
  • Other (Specify).

    Total = 20 Hours.

    Credits Achieved:= 20/10 = 2. 

  • QUALIFICATIONS UTILISING THIS UNIT STANDARD: 
      ID QUALIFICATION TITLE PRE-2009 NQF LEVEL NQF LEVEL STATUS END DATE PRIMARY OR DELEGATED QA FUNCTIONARY
    Elective  59305   National Certificate: Mineral Processing  Level 2  NQF Level 02  Reregistered  2023-06-30  MQA 


    PROVIDERS CURRENTLY ACCREDITED TO OFFER THIS UNIT STANDARD: 
    This information shows the current accreditations (i.e. those not past their accreditation end dates), and is the most complete record available to SAQA as of today. Some Primary or Delegated Quality Assurance Functionaries have a lag in their recording systems for provider accreditation, in turn leading to a lag in notifying SAQA of all the providers that they have accredited to offer qualifications and unit standards, as well as any extensions to accreditation end dates. The relevant Primary or Delegated Quality Assurance Functionary should be notified if a record appears to be missing from here.
     
    1. Adcorp Technical Training 
    2. Anglo American Platinum Amendelbult Concentrators 
    3. ANGLOGOLD ASHANTI LTD (V/R) 
    4. ASSOCIATED MANGANESE MINES OF SA LTD 
    5. BAFOKENG RASIMONE MANAGEMENT SERVICES PTY LTD 
    6. COLLIERY TRAINING COLLEGE 
    7. CULLINAN DIAMOND MINE (PTY) LTD 
    8. De Beers Voorspoed Mine 
    9. EKAPA MINERALS (PTY) LTD 
    10. ERGO BUSINESS DEVELOPMENT ACADEMY 
    11. Exxaro Coal Pty Ltd 
    12. Finsch Diamonds Mine 
    13. FOSKOR Pty Ltd 
    14. HARMONY GOLD MINING COMPANY LIMITED 
    15. Hotazel Manganese Mines (pty)ltd 
    16. IMPALA PLATINUM LIMITED - RUSTENBURG 
    17. KHUMANI IRON ORE MINE 
    18. KHUTALA COLLIERY 
    19. KOLOMELA MINE 
    20. Kumba Sishen HRD Centre 
    21. MESSINA PLATINUM MINES 
    22. METSKILL (PTY) LTD 
    23. MINERAL MINING TRAINING INSTITUTE (PTY) LTD 
    24. MODIKWA PLATINUM MINE 
    25. NKOMATI MINE 
    26. Nokaneng Environmental Management Consulting 
    27. NORTHAM PLATINUM LIMITED 
    28. Palabora Copper Pty Ltd 
    29. PRIDE OF SUCCESS (PTY) LTD 
    30. Richtrau No 177 Pty Ltd t/a Bokoni Platinum Mines (Lebowa Platinum Mines) 
    31. SAFETY TRAINING PRACTITIONERS PTY LTD 
    32. SAMANCOR CHROME LTD t/a Western Chrome Mine 
    33. SAMANCOR EASTERN CROME MINES 
    34. SASOL GLOBAL LEARNING 
    35. SIBANYE GOLD ACADEMY PROPRIETARY LIMITED 
    36. Talent Factor (Pty) Ltd 
    37. THARISA MINERALS PTY LTD 
    38. Thusang Metallurgical Engineering Training and Consulting 
    39. TWO RIVERS PLATINUM (PTY) LTD 
    40. VENETIA MINE 
    41. Waterval Smelters Process Division 
    42. WESTERN PLATINUM MINE 



    All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. If the material is reproduced or quoted, the South African Qualifications Authority (SAQA) should be acknowledged as the source.