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 THAT HAS PASSED THE END DATE: 

Suppress dust using a water bowser 
SAQA US ID UNIT STANDARD TITLE
257060  Suppress dust using a water bowser 
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  10 
REGISTRATION STATUS REGISTRATION START DATE REGISTRATION END DATE SAQA DECISION NUMBER
Passed the End Date -
Status was "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 does not replace any other unit standard and is not replaced by any other unit standard. 

PURPOSE OF THE UNIT STANDARD 
This unit standard will be useful to people who are responsible for suppressing dust using a water bowser. People credited with this unit standard are able to:
  • Demonstrate an understanding regarding suppressing dust using a water bowser.
  • Prepare to suppressing dust using a water bowser.
  • Suppress dust using a water bowser.
  • Complete the duties pertaining to the dust suppressing operations.

    The skills, knowledge and understanding demonstrated within this unit standard are essential for social and economic transformation and contribute to the upliftment and economic growth of the mining and minerals sector.

    This unit standard is intended to promote general skills and understanding of suppressing dust using a water bowser in the mining and minerals sector in order to ensure knowledgeable; competent and informed workers. 
    		•

    LEARNING ASSUMED TO BE IN PLACE AND RECOGNITION OF PRIOR LEARNING 
    The credit calculation is based on the assumption that learners are already competent in terms of the following:
  • Communication and Mathematical Literacy at NQF Level 1. 
    		•

    UNIT STANDARD RANGE 
    N/A 

    Specific Outcomes and Assessment Criteria: 

    SPECIFIC OUTCOME 1 
    Demonstrate an understanding regarding suppressing dust using a water bowser. 

    ASSESSMENT CRITERIA     

    ASSESSMENT CRITERION 1 
    The legal and specified requirements pertaining to a safe, healthy work environment in the dust suppressing process and the consequences of not adhering to the above are explained. 
    ASSESSMENT CRITERION RANGE 
    Legal and specified requirements must include:
  • The lockout procedure.
  • Pre-use inspection.
     
    		•

    ASSESSMENT CRITERION 2 
    Hazards and associated risks, pertaining to the suppressing of dust using a water bowser, identified through specified risk assessment procedures, and the actions to be taken should they be encountered are explained. 

    ASSESSMENT CRITERION 3 
    The specified principal components of the water bowser are identified and their functions explained. 

    ASSESSMENT CRITERION 4 
    The specified actions to be taken, should sub-standard conditions and problems pertaining to the dust suppressing process be encountered, are explained. 

    ASSESSMENT CRITERION 5 
    The specified communication requirements pertaining to the dust suppressing process and the consequences of non-compliance are explained. 

    ASSESSMENT CRITERION 6 
    The specified operating parameters and control methods and the consequences of not adhering to these are explained. 

    ASSESSMENT CRITERION 7 
    The specified factors affecting the optimum performance of the dust suppressing process are explained. 

    SPECIFIC OUTCOME 2 
    Prepare to suppress dust using a water bowser. 

    ASSESSMENT CRITERIA     

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

    ASSESSMENT CRITERION 2 
    Tools and equipment are verified, examined and used in accordance with specified requirements. 

    ASSESSMENT CRITERION 3 
    Job instructions are interpreted correctly and the sequence of operations is determined according to specified requirements. 

    ASSESSMENT CRITERION 4 
    Hazard identification and hazard control are conducted to comply with risk assessment requirements to eliminate, minimise or control risk of ill health and injuries. 

    ASSESSMENT CRITERION 5 
    Pre-use inspection is conducted in such a way as to identify all equipment defects that may impair production or cause damage to equipment or injury to people. Defects are reported or rectified as per site-specific requirements. 

    ASSESSMENT CRITERION 6 
    The work area is examined and hazards and defects are reported or rectified in accordance with specified requirements. 
    ASSESSMENT CRITERION RANGE 
    Hazards and defects must include:
  • Overhang.
  • Large rocks.
  • Bench edges.
  • Power lines.
  • Moving machinery.
  • Water accumulations.
  • Poor underfoot conditions.
     
    		•

    ASSESSMENT CRITERION 7 
    Preparation work is performed and consequences of inadequate preparation are described in accordance with specified requirements. 
    ASSESSMENT CRITERION RANGE 
    Preparation work must include:
  • Lock-out procedure.
  • Work area examination.
  • Pre-use inspections.
     
    		•

    ASSESSMENT CRITERION 8 
    The uses of on-board safety systems are explained in terms of specified requirements. 
    ASSESSMENT CRITERION RANGE 
    On-board safety systems must include:
  • Automatic on-board or manual fire extinguisher.
  • Emergency stop.
  • Pre-start alarm.
  • Reverse alarm if applicable.
  • Rotating flashing light if applicable.
     
    		•

    SPECIFIC OUTCOME 3 
    Suppress dust using a water bowser. 

    ASSESSMENT CRITERIA     

    ASSESSMENT CRITERION 1 
    The machine is started up in accordance with specified requirements. 

    ASSESSMENT CRITERION 2 
    The operation is conducted and vehicle defects are reported or repaired in accordance with specified requirements. 

    ASSESSMENT CRITERION 3 
    Dust suppressing operations are conducted in accordance with specified requirements. 

    ASSESSMENT CRITERION 4 
    The machine operations are coordinated in such a manner as to enhance teamwork and avoid conflict within complementary operations. 

    ASSESSMENT CRITERION 5 
    The machines performance and condition are monitored and hazards and defects are addressed in accordance with specified requirements. 
    ASSESSMENT CRITERION RANGE 
    Machines performance and condition must include:
  • Rate of consumable usage.
  • Instrument readings to be within limits of manufacturer's specifications.
  • Physical damages.
  • Performance rate as prescribed by manufacturer and mine specific requirements.
     
    		•

    ASSESSMENT CRITERION 6 
    Environmental and health elements are monitored, reported or dealt with in accordance with specified requirements. 
    ASSESSMENT CRITERION RANGE 
    Environmental elements must include:
  • Dust.
  • Water.
  • Illumination.
  • Noise.
  • Fire and weather conditions.
     
    		•

    SPECIFIC OUTCOME 4 
    Complete the duties pertaining to the dust suppressing operation. 

    ASSESSMENT CRITERIA     

    ASSESSMENT CRITERION 1 
    The dust suppressing operation is stopped in accordance with specified requirements. Specified lock-out procedures are adhered to. 

    ASSESSMENT CRITERION 2 
    Personal protective and safety equipment is dealt with in accordance with specified requirements. 

    ASSESSMENT CRITERION 3 
    Tools and equipment are dealt with in accordance with specified requirements. 

    ASSESSMENT CRITERION 4 
    Good housekeeping practices are maintained in accordance with specified requirements. 

    ASSESSMENT CRITERION 5 
    Preparation for maintenance is in accordance with specified requirements. Specified lock-out procedures are adhered to. 

    ASSESSMENT CRITERION 6 
    Reporting and recording are conducted in accordance with specified requirements. 
    ASSESSMENT CRITERION RANGE 
    Specified reporting and recording must include:
  • Reporting to supervisor.
  • Submitting reports.
  • Logbook entries.
  • Permit documentation.
     
    		•

    ASSESSMENT CRITERION 7 
    Feedback is provided to the in-coming shift with regard to machine condition, environmental hazards and sub-standard conditions in terms of specified requirements. 


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

    Risks associated with workplace hazards:
  • Overhang.
  • Large rocks.
  • Bench edges.
  • Environmental conditions e.g. dust, excessive water, visibility.
  • Power lines.
  • Moving machinery.

    Risks associated with work related hazards:
  • Working in proximity of moving machinery.
  • Pedestrians and other workers.
  • Working in proximity of cables.
  • Hydraulic pressure.
  • Roadway conditions.
  • Access control.
  • Manipulation of controls.
  • Lock out procedure.

    Basic principles of using a Tractor Loader Backhoe:
  • Monitoring of instruments, gauges and safety systems.
  • Manipulation of controls.

    Processes and events:
  • Workplace examination.
  • Pre-use inspection of Tractor Loader Backhoe.
  • Preparation.
  • Take charge and operate paying attention to the manipulation of the controls, roadway conditions, pedestrians and prevention of injuries and property damage.

    Occupational safety, health and environment:
  • Hazards and risks encountered.
  • Safety systems and health protection.
  • Personal protective equipment.
  • Environmental protection and pollution controls.
  • Emergency procedures.

    Applicable statutory requirements:
  • Applicable Acts and Regulations.
  • Codes of Practice.
  • Operator competency requirements.

    Communication requirements:
  • Reporting.
  • Liaison with associated operators.
  • Interpreting and implementing instructions. 
    		•

    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 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 
    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 and Regulations, 1996 (Act 29/1996), and Minerals Act and Regulations, 1991 (Act 50/1991).
  • Mandatory Codes of Practice.
  • SANS and other relevant Standards.
  • Chief Inspector of Mines' Directives/Instructions.
  • Guidelines issued by the Chief Inspector of Mines.
  • Material Safety Data Sheets.

    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.

    Notes to Assessors:

    Assessors should keep the following principles in mind when designing and conducting assessments against this unit standard:
  • Focus the assessment activities on gathering evidence in terms of the main outcome expressed in the title to ensure assessment is integrated rather than fragmented. Remember we want to declare the person competent in terms of the title. Where assessment at title level is unmanageable, then focus assessment around each specific outcome, or groups of specific outcomes.
  • Make sure evidence is gathered across the entire range, wherever it applies. Assessment activities should be as close to the real performance as possible, and where simulations or role-plays are used, there should be supporting evidence to show the candidate is able to perform in the real situation.
  • Do not focus the assessment activities on each assessment criterion. Rather make sure the assessment activities focus on outcomes and are sufficient to enable evidence to be gathered around all the assessment criteria.
  • The assessment criteria provide the specifications against which assessment judgements should be made. In most cases, knowledge can be inferred from the quality of the performances, but in other cases, knowledge and understanding will have to be tested through questioning techniques. Where this is required, there will be assessment criteria to specify the standard required.
  • The task of the assessor is to gather sufficient evidence, of the prescribed type and quality, as specified in this unit standard, that the candidate can achieve the outcomes again and again and again. This means assessors will have to judge how many repeat performances are required before they believe the performance is reproducible.
  • All assessments should be conducted in line with the following well documented principles of assessment: appropriateness, fairness, manageability, integration into work or learning, validity, direct, authentic, sufficient, systematic, open and consistent. 
    		•

    QUALIFICATIONS UTILISING THIS UNIT STANDARD: 
      ID QUALIFICATION TITLE PRE-2009 NQF LEVEL NQF LEVEL STATUS END DATE PRIMARY OR DELEGATED QA FUNCTIONARY
    Elective  62869   National Certificate: Rockbreaking: Surface Excavations  Level 3  NQF Level 03  Passed the End Date -
    Status was "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.
     
    NONE 


    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.