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 QUALIFICATION THAT HAS PASSED THE END DATE: |
National Certificate: Strata Control Operations |
SAQA QUAL ID | QUALIFICATION TITLE | |||
59549 | National Certificate: Strata Control Operations | |||
ORIGINATOR | ||||
SGB Mining and Minerals | ||||
PRIMARY OR DELEGATED QUALITY ASSURANCE FUNCTIONARY | NQF SUB-FRAMEWORK | |||
MQA - Mining Qualifications Authority | OQSF - Occupational Qualifications Sub-framework | |||
QUALIFICATION TYPE | FIELD | SUBFIELD | ||
National Certificate | Field 06 - Manufacturing, Engineering and Technology | Fabrication and Extraction | ||
ABET BAND | MINIMUM CREDITS | PRE-2009 NQF LEVEL | NQF LEVEL | QUAL CLASS |
Undefined | 123 | Level 2 | NQF Level 02 | Regular-Unit Stds Based |
REGISTRATION STATUS | SAQA DECISION NUMBER | REGISTRATION START DATE | REGISTRATION END DATE | |
Passed the End Date - Status was "Reregistered" |
SAQA 06120/18 | 2018-07-01 | 2023-06-30 | |
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 qualification does not replace any other qualification and is not replaced by any other qualification. |
PURPOSE AND RATIONALE OF THE QUALIFICATION |
Purpose:
The purpose of this qualification is to equip learners with the theoretical knowledge, technical skills and practical ability to function as a Strata Control Observer within the mining environment. Strata Control Observers assist personnel engaged in mining operations to ensure the stability of mining excavations, thereby providing a safe and productive mining environment. Economic/Societal benefits: Seen on a national level, safe and productive mines operate at optimal level; with maximum orebody extraction, the lowest possible safety risk and best operating cost. This has spin-off benefits in terms of the sustained production of minerals, with increased generation of revenue for the economy, greater investment in South African mines by particularly overseas investors and sustainable employment opportunities within the mining industry for society in general. Benefits to the industry: This qualification will ensure uniform standards of knowledge, skill and ability for Strata Control Observers across the industry. It will improve the level of professionalism within the discipline, and provide a point of reference for employers wishing to recruit qualified personnel. It will also contribute to the upliftment of education and skills level within the mining industry, with spin-off benefits to safety and productivity. Benefits to the learner: This qualification will equip the learner with necessary knowledge, skills and ability for promotion to the post of Strata Control Observer. It is also intended to provide the basic building blocks upon which to build a further career in rock engineering. Attaining this qualification will improve the learner's skills, thus increasing his potential employability. The concept of the four different streams, with appropriate elective unit standards, means that the learner can move between the different mining operations areas by completing the necessary elective unit standards. People credited with this qualification will be able to: On a practical level, learners equipped with this qualification will be able to conduct the essential operations associated with the: Rationale: Strata Control forms part of the discipline of Rock Engineering, one of the specialist disciplines within the mining environment. Rock engineering may be defined as technical mine engineering that bridges the gap between mining geology and production engineering. Its application turns geological and geotechnical information into rational mine plans, that facilitate maximum orebody extraction at least safety risk and lowest operating cost for the prevailing rock mass conditions. Rock engineering is concerned with the design of mining strategies, excavation layouts and support systems that ensure safe, stable and productive mining operations. There is a need for this qualification as there is an industry wide skills shortage of qualified Rock Engineers as identified in the Sector Skills Plan. This qualification is also necessary as the skills level amongst mining personnel has declined to such an extent that they can no longer conduct Strata Control operations as part of their day to day operations. Strata Control may be defined as a risk management tool, which in part ensures the proper control of the mining environment to minimise the risk of local instability. Effective strata control ensures that on a local scale, appropriate mining strategies and/or support actions are employed to overcome local & unforeseen or unpredictable changes to the prevailing geotechnical environment. This requires on-site training in the mechanics of, and reasons for, excavation failure and the roles & mechanisms of excavation support. The role of strata control also extends to ensuring adherence to mining layout and support standards, as well as the maintenance of quality control in support type selection and support installation. This is emphasised because the value of even the best available rock engineering advice is diminished if recommended standards and systems are not properly understood or implemented underground. This NQF Level 2 qualification provides the basic foundation of theoretical knowledge, technical skills and practical ability applicable to the discipline of strata control and rock engineering. It is intended to equip entrants to the discipline with the basic building blocks upon which to build their further career in rock engineering, as well as serve as the appropriate qualification for a learner to be appointed as a Strata Control Observer. This qualification has 4 specialisation streams for learners to follow, based on different mining environments which vary significantly in geological composition, geotechnical environment and extraction method. Learners entering this qualification will typically come from within the mining industry, with a NQF Level 1 education and some experience of the industry, although school-leaving matriculants may also be accepted. A learner will join a rock engineering department or consultancy as a Strata Control Observer-in-Training, and will undergo a period of mentorship within the department or consultancy while completing the qualification. Upon obtaining the qualification, the learner will be eligible for appointment as a Strata Control Observer. As such, he/she will be responsible for recording and reporting strata control-related issues for a portion of a shaft or mine, working under the supervision of a Junior Strata Control Officer or Strata Control Officer. This is the first qualification in a learning pathway for Rock Engineering. A typical learning pathway for learners with this qualification within the rock engineering discipline begins with the GETC: Mining and Mineral Processes (entrance into discipline) and ends with the FETC: Strata Control Operations NQF Level 4. The series provides a developmental pathway for the full range of activities required for Strata Control. |
LEARNING ASSUMED TO BE IN PLACE AND RECOGNITION OF PRIOR LEARNING |
Communication and Mathematical Literacy at NQF Level 1.
Recognition of Prior Learning: This qualification can be achieved wholly or in part through recognition of prior learning in terms of the criteria laid out above. Evidence can be presented in a variety of forms, including international or previous local qualifications, reports, testimonials mentioning functions performed, work records, portfolios, videos of practice and performance records. Access to the Qualification: Access is open; however it is preferable that learners have completed the GETC: Mining and Mineral Processes. |
RECOGNISE PREVIOUS LEARNING? |
Y |
QUALIFICATION RULES |
There are four specialisation areas possible:
A minimum of 123 credits is required to complete the qualification. In this qualification, credits are allocated as follows: Fundamental: Core: Electives: Specialisation Area A: Underground Hard Rock Mining: The following unit standards totalling 8 credits must be achieved: Title; Level; Credits: Total = 8. A further 8 credits must be achieved from the list below, totalling 16 credits: Title; Level; Credits: Total = 16. A further 4 credits must be achieved from the list below, totalling 10 credits to make up a minimum of 123 credits for the qualification. Title; Level; Credits: Total = 10. Specialisation Area B: Underground Coal Mining: The following unit standards totalling 9 credits must be achieved: Title; Level; Credits: Total = 9. A further 8 credits must be achieved from the list below, totalling 16 credits: Title; Level; Credits: Total = 16. A further 3 credits must be achieved from the list below, totalling 14 credits to make up a minimum of 123 credits for the qualification. Title; Level; Credits: Specialisation Area C: Underground Hard Rock Massive Mining: The following unit standards totalling 8 credits must be achieved: Title; Level; Credits: Total = 8. A further 8 credits must be achieved from the list below, totalling 12 credits: Title; Level; Credits: Total = 12. A further 4 credits must be achieved from the list below, totalling 11 credits to make up a minimum of 123 credits for the qualification. Title; Level; Credits: Total = 11. Specialisation Area D: Surface Mining: A total of 16 credits must be achieved from the list below, totalling 23 credits: Title; Level; Credits: Total = 23. A further 4 credits must be achieved from the list below, totalling 17 credits to make up a minimum of 123 credits for the qualification. Title; Level; Credits: Total = 17. |
EXIT LEVEL OUTCOMES |
1. Communicate and solve problems in a variety of ways.
2. Demonstrate an understanding of and apply occupational safety, health and environmental standards in the workplace. 3. Demonstrate an understanding of and apply strata control principles. 4. Conduct strata control operations and related activities in mining operations. Consistency of Exit Level Outcomes with Critical Cross-field Outcomes: Critical Cross-Field Outcomes: > Evident in Exit Level Outcomes 1, 2, 4. > Evident in Exit Level Outcomes 1, 2, 4, 5. > Evident in Exit Level Outcomes 1, 2, 4, 5. > Evident in Exit Level Outcomes 2, 3, 4. > Evident in Exit Level Outcomes 1, 2, 4, 5. > Evident in Exit Level Outcome/s 1, 2, 3, 4. > Evident in Exit Level Outcome/s 2, 3, 4. |
ASSOCIATED ASSESSMENT CRITERIA |
Associated Assessment Criteria for Exit Level Outcome 1:
Associated Assessment Criteria for Exit Level Outcome 2: Associated Assessment Criteria for Exit Level Outcome 3: Range: Terminology and concepts relating to strata control refers to: > Rock mechanics. > Rock mass behaviour. > Support units. > Practical mining. > Monitoring and instrumentation. Associated Assessment Criteria for Exit Level Outcome 4: Range: This format may include: > Completed templates. > Written reports. > Notes on mine plans. Integrated Assessment: Integrated assessment at the level of the qualification provides an opportunity for learners to show they are able to integrate concepts, actions and ideas achieved across a range of unit standards and contexts. Integrated assessment must evaluate the quality of observable performance as well as the thinking behind the performance, and must be based on a summative assessment guide. The guide will spell out how the assessor will assess different aspects of the performance and will include: In some cases inference will be necessary to determine competence depending on the nature and context within which performance takes place. It is necessary to ensure that the fundamental part of the qualification is also targeted to ensure that while the competence may have been achieved in a particular context, learners are able to apply it in a range of other contexts and for further learning. The assessment should also ensure that all the critical cross-field outcomes have been achieved. The learner may choose in which language s/he wants to be assessed. This should be established as part of a process of preparing the learner for assessment and familiarising the learner with the approach being taken. While this is primarily a workplace-based qualification, evidence from other areas of endeavour may be introduced if pertinent to any of the exit-level outcomes. The assessment process should cover both the explicit tasks required for the qualification as well as the understanding of the concepts and principles that underpin the activities associated with strata control. |
INTERNATIONAL COMPARABILITY |
The Southern African mining industry finds itself in a unique situation, in that most mining operations are very labour-intensive, with the workforce generally having a low standard of education. Comparable operations in overseas countries such as the United States, Canada and Australia are highly mechanized, with well-qualified operators. In line with this approach, overseas mines do not have rock engineering departments-strata control issues are handled by the production personnel, while higher-level rock engineering is contracted to specialist consultancies.
Countries that dominate the world mining as measured by resources and knowledge industry are the United States, Canada and Australia, South Africa and Chile (http://www.mbendi.co.za/indy/ming/p0005.htm). Although South Africa is not number one mining country, it is arguably the best in terms of rock engineering because of the following reasons: In essence, when it comes to rock engineering training activities there is no clearly defined precedence to benchmark against and the same observation was highlighted in the SIMRAC report GAP 609a. It should be noted that Australia which has relatively closer rock engineering problems to South Africa employ South Africans for their rock engineering operations and they recognize both the Strata Control and Rock Engineering certificates. Mining countries that have similar economies as South Africa; namely Brazil and Chile do not have these rock engineering problems because many of their mines are either open pit mines (quarries) or underground mines operating at very shallow depths. Also, most of the companies that have invested in these countries have South African subsidiaries hence they easily transfer rock engineering personnel. (e.g. Dr. F. Vieira formally CSIR now with Anglogold Ashanti is in charge of South American operations). The trend with most of these countries mines is to carry out an in-house training for their strata controllers. The same can be said for the African countries with some mainly SADC countries sending their strata controllers and rock engineers for training in South Africa. Added to that, almost all these mines consult South African Consulting companies for rock engineering related problems. Conclusively, whereas any form of rock engineering (training or practice) is regarded as a 'part-function' in all the countries, it is a specialist field in South Africa thus there is no direct comparability or correlation. Nevertheless, for comparison purposes, only an Australian qualification was chosen. The qualification was chosen because the outcomes are, to some extent, closer to the desired outcome for this qualification although it is intended for production personnel. Australian MNM20205 Certificate II in Metalliferous Mining Operations (underground): > MNNUD202A. > Install ground support. South African National Certificate: Strata Control, NQF Level 2 Equivalent: > Achieve mining excavation stability with support in a large excavation in deep geotechnical conditions. > Achieve mining excavation stability with support installation in a vertical shaft. > Achieve mining excavation stability with support installation in an incline/decline shaft. > Achieve mining excavation stability with support installation in a tunnel development end in shallow geotechnical conditions. > Achieve mining excavation stability with support installation in a tunnel development end in deep geotechnical condition. > Support an underground workplace by means of timber pack support. > Install and remove mechanical props. > Support an underground workplace by means of full column grouted rods. > Install and remove hydraulic props. > Install pre-stressed elongate support. > Support an underground workplace by means of mechanical anchors. > Support an underground workplace by means of backfilling. > Support an underground workplace by means of a thin-layered spray. > Install tendon support by means of a roof bolter. > Support an underground workplace by means of grout. > Support an underground workplace by means of sets. > Identify and deal with rock strata conditions when working or travelling within an underground working place. > Support an underground work place by means of wire mesh and lacing. > Achieve mining excavation stability with support installation in a long and short wall coal mining panel. The National Certificate: Strata Control NQF Level 2 covers in more detail the desired result of the Australian Certificate II in Metalliferous Mining Operations. This is due to the specialist nature of the NQF Level 2 certificate while the Australian one is general. References: |
ARTICULATION OPTIONS |
This qualification acts as a platform from which people may progress to more advanced qualifications in rock engineering.
This qualification allows for both vertical and horizontal articulation. Vertical articulation exists with: Horizontal articulation can occur between the various strata control specialisation areas, and on a unit standard level within the different NQF Level 2 qualifications, such as: |
MODERATION OPTIONS |
CRITERIA FOR THE REGISTRATION OF ASSESSORS |
Assessors should be in possession of:
|
REREGISTRATION HISTORY |
As per the SAQA Board decision/s at that time, this qualification was Reregistered in 2012; 2015. |
NOTES |
N/A |
UNIT STANDARDS: |
ID | UNIT STANDARD TITLE | PRE-2009 NQF LEVEL | NQF LEVEL | CREDITS | |
Core | 253014 | Achieve and maintain mining excavation stability with tendon support installation | Level 2 | NQF Level 02 | 3 |
Core | 253036 | Assess poor quality support installations | Level 2 | NQF Level 02 | 4 |
Core | 115087 | Conduct a preliminary incident investigation into workplace health, safety and environmental incidents | Level 2 | NQF Level 02 | 2 |
Core | 253015 | Demonstrate a basic understanding of the concept of a Ground Control District | Level 2 | NQF Level 02 | 2 |
Core | 252534 | Demonstrate an understanding of geology related to mining | Level 2 | NQF Level 02 | 2 |
Core | 252775 | Demonstrate an understanding of risk assessment concepts and processes | Level 2 | NQF Level 02 | 2 |
Core | 252834 | Demonstrate an understanding of rock engineering terminology, theory and mensuration | Level 2 | NQF Level 02 | 4 |
Core | 252814 | Demonstrate an understanding of rock strengths and relevant testing methods | Level 2 | NQF Level 02 | 2 |
Core | 252696 | Demonstrate an understanding of support principles | Level 2 | NQF Level 02 | 2 |
Core | 252616 | Demonstrate an understanding of the generic artificial support types, their characteristics and applications | Level 2 | NQF Level 02 | 3 |
Core | 252735 | Demonstrate an understanding of the importance of support installation quality | Level 2 | NQF Level 02 | 3 |
Core | 252854 | Demonstrate an understanding of the interrelationship between rock strength, stress and fracturing | Level 2 | NQF Level 02 | 2 |
Core | 253026 | Demonstrate an understanding of the principles of monitoring and instrumentation and the ability to take measurements from installed instrumentation | Level 2 | NQF Level 02 | 4 |
Core | 116533 | Demonstrate basic knowledge and understanding of emergency preparedness and response | Level 2 | NQF Level 02 | 2 |
Core | 253029 | Demonstrate knowledge of evaluating and ensuring excavation stability when re-opening an excavation after a period of time | Level 2 | NQF Level 02 | 4 |
Core | 253035 | Demonstrate knowledge of restoring excavation stability following loss of excavation integrity | Level 2 | NQF Level 02 | 3 |
Core | 253028 | Demonstrate knowledge of various types of pillars and their role as a support medium | Level 2 | NQF Level 02 | 2 |
Core | 252595 | Inspect compliance to a set standards with regards to ground and support conditions | Level 2 | NQF Level 02 | 8 |
Core | 252554 | Apply calculations of areas, volumes, masses and weights to simple shapes in strata control | Level 3 | NQF Level 03 | 3 |
Core | 252774 | Demonstrate an understanding of the effects of the mining process (drilling, blasting and cleaning) on installed support types and the surrounding rock mass | Level 3 | NQF Level 03 | 4 |
Core | 120337 | Demonstrate knowledge pertaining to the preparation, conducting, recording and follow-up actions of a planned task observation in a working place | Level 3 | NQF Level 03 | 2 |
Core | 253016 | Read and understand a mine plan and transfer recorded information onto mine plans | Level 3 | NQF Level 03 | 4 |
Fundamental | 119463 | Access and use information from texts | Level 2 | NQF Level 02 | 5 |
Fundamental | 9009 | Apply basic knowledge of statistics and probability to influence the use of data and procedures in order to investigate life related problems | Level 2 | NQF Level 02 | 3 |
Fundamental | 7480 | Demonstrate understanding of rational and irrational numbers and number systems | Level 2 | NQF Level 02 | 3 |
Fundamental | 9008 | Identify, describe, compare, classify, explore shape and motion in 2-and 3-dimensional shapes in different contexts | Level 2 | NQF Level 02 | 3 |
Fundamental | 119454 | Maintain and adapt oral/signed communication | Level 2 | NQF Level 02 | 5 |
Fundamental | 119460 | Use language and communication in occupational learning programmes | Level 2 | NQF Level 02 | 5 |
Fundamental | 7469 | Use mathematics to investigate and monitor the financial aspects of personal and community life | Level 2 | NQF Level 02 | 2 |
Fundamental | 9007 | Work with a range of patterns and functions and solve problems | Level 2 | NQF Level 02 | 5 |
Fundamental | 119456 | Write/present for a defined context | Level 2 | NQF Level 02 | 5 |
Elective | 252594 | Demonstrate an understanding of the relevant terminology used in mining-range of underground coal, surface, underground hard rock | Level 1 | NQF Level 01 | 3 |
Elective | 252654 | Demonstrate an understanding of typical surface mining processes and layouts | Level 1 | NQF Level 01 | 6 |
Elective | 110217 | Demonstrate knowledge and ability to work in an underground coal mine | Level 1 | NQF Level 01 | 8 |
Elective | 116932 | Operate a personal computer system | Level 1 | NQF Level 01 | 3 |
Elective | 252874 | Achieve and maintain mining excavation stability with support in a large excavation | Level 2 | NQF Level 02 | 4 |
Elective | 252694 | Achieve and maintain mining excavation stability with support in a tabular hard rock stope panel | Level 2 | NQF Level 02 | 4 |
Elective | 253034 | Achieve and maintain mining excavation stability with support in coal-mining panels | Level 2 | NQF Level 02 | 4 |
Elective | 9811 | Achieve and maintain mining excavation stability with support installation in a high wall open pit or strip mine | Level 2 | NQF Level 02 | 3 |
Elective | 253027 | Achieve and maintain mining excavation stability with support installation in shafts | Level 2 | NQF Level 02 | 4 |
Elective | 252794 | Achieve excavation stability with support in a steep mining environment | Level 2 | NQF Level 02 | 3 |
Elective | 252615 | Achieve excavation stability with support installation in high mining height areas in various geotechnical conditions | Level 2 | NQF Level 02 | 3 |
Elective | 253037 | Achieve mining excavation stability with support installation in a tunnel development end | Level 2 | NQF Level 02 | 4 |
Elective | 252555 | Demonstrate an understanding of the hazards associated with the removal of installed support units under various conditions | Level 2 | NQF Level 02 | 4 |
Elective | 252714 | Demonstrate an understanding of the rehabilitation using topsoil process | Level 2 | NQF Level 02 | 3 |
Elective | 253025 | Demonstrate knowledge and ability to work in a surface mine | Level 2 | NQF Level 02 | 8 |
Elective | 253017 | Demonstrate knowledge and understanding of factors that affect gully stability | Level 2 | NQF Level 02 | 4 |
Elective | 110205 | Demonstrate knowledge of the Mine Health and Safety Act, regulations and definitions | Level 2 | NQF Level 02 | 5 |
Elective | 252574 | Demonstrate knowledge of various slope failure modes | Level 2 | NQF Level 02 | 2 |
Elective | 8015 | Executing general office administration | Level 2 | NQF Level 02 | 4 |
Elective | 244445 | Follow basic health and safety practices underground | Level 2 | NQF Level 02 | 5 |
Elective | 243650 | Handle waste material in a metallurgical plant | Level 2 | NQF Level 02 | 4 |
Elective | 110406 | Identify and deal with rock strata conditions when working or travelling within an underground-working place | Level 2 | NQF Level 02 | 2 |
Elective | 252695 | Identify signs of failure of slopes and haul roads in surface and open pit mines | Level 2 | NQF Level 02 | 4 |
Elective | 244416 | Make safe a workplace by means of barring | Level 2 | NQF Level 02 | 3 |
Elective | 14342 | Manage time and work processes within a business environment | Level 2 | NQF Level 02 | 4 |
Elective | 252734 | Process recorded seismic events | Level 2 | NQF Level 02 | 4 |
Elective | 9610 | Sound and bar down roof and side walls using sounding and barring equipment in an underground coal mine | Level 2 | NQF Level 02 | 4 |
Elective | 252754 | Support the blasting operations | Level 2 | NQF Level 02 | 4 |
Elective | 115749 | Demonstrate knowledge and understanding of strata control | Level 3 | NQF Level 03 | 2 |
LEARNING PROGRAMMES RECORDED AGAINST THIS QUALIFICATION: |
NONE |
PROVIDERS CURRENTLY ACCREDITED TO OFFER THIS QUALIFICATION: |
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 (PTY) LTD |
2. | GEOSTRAT TRAINING |
3. | PALABORA COPPER (PTY) LTD |
4. | SIBANYE GOLD ACADEMY PROPRIETARY LIMITED |
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. |