Curriculum Title. Address

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1 Occupational Curriculum Document Curriculum Code Document Status Curriculum Title SAMPLER: MINING DRAFT Development Quality Partner Name Mine Qualifications Authority Physical Address 4th Floor Union Corporation Building Marshall Street Johannesburg Phone Logo Version_05 12APRIL 2012_ Page 1

2 Contents SAMPLER: MINING... 1 SECTION I: Curriculum Overview National Occupational Pathway Information Occupational Cluster Occupational Field Occupational Information Related Occupations Occupation or Specialisation addressed by this Curriculum Alternative Titles used by Industry Curriculum Information Relation of this Curriculum to the Occupation and Occupational Progression CURRICULUM STRUCTURE Sampler: Mining International Comparability Entry Requirements Assessment Quality Partner Modules of Employable Skills... 6 SECTION 2: Occupational Profile... 7 Section 3: Learning Component Specification A. Knowledge Subjects B Practical Skills Modules C. Work Experience Modules...22 Work Experience Record...24 Version_05 12APRIL 2012_ Page 2

3 SECTION I: Curriculum Overview This curriculum is targeted at occupations at the entry level of the career pathway for Sampling. The focus of the curriculum is on the specialisation area MINING. The curriculum development was initiated by the Mine Qualifications Authority upon request from the industry. Successful completion of this curriculum should lead to a NQF level 4 qualification and thus open up entry into further studies to obtain a degree/diploma in a related field of study through a Higher Education Institution. The curriculum covers the required knowledge and practical skills needed in Hardrock Mines. The required work experience will be limited to the specific context where the learner finds him/herself. The role of the Sampler (Mining) is critical in Mineral Resource Management. Skills in this area are scarce and the complexity level of the work is growing with the development of new technologies and increasing legal and environmental requirements 1. National Occupational Pathway Information 1.1. Occupational Cluster 1.2. Occupational Field 2. Occupational Information 2.1. Related Occupations Sampler: Mining Sampler Mining: Collect rock samples, process and plot data (manually or electronic)for evaluating mineral resources 2.2. Occupation or Specialisation addressed by this Curriculum 2.3. Alternative Titles used by Industry Version_05 12APRIL 2012_ Page 3

4 3. Curriculum Information 3.1. Relation of this Curriculum to the Occupation and Occupational Progression Assessment Strategy Registered assessors will observe the execution of practical tasks in simulated and actual work environments. The critical theoretical aspects will be assessed by means of a standardised integrated question paper. The assessment quality partner will develop a data bank of assessment item 3.2. CURRICULUM STRUCTURE Sampler: Mining Number Title NQF Level KNOWLEDGE SUBJECTS Credits KS-1 Mine Sampling Practice (I) KS-2 Mining Engineering Practice (I) 4 11 TOTAL CREDITS FOR KNOWLEDGE 20% 35 PRACTICAL SKILLS PM-1 Capturing sample analysis data onto evaluation systems PM-2 Collecting Underground Hardrock samples PM-2 Measuring and plotting volumes and areas of monthly mine production. 4 8 TOTAL CREDITS FOR PRACTICAL SKILLS 20% 35 WORK EXPERIENCE WM-2 Rock samples available for analysis TOTAL CREDITS FOR WORK EXPERIENCE 60% 105 TOTAL FOR THE QUALIFICATION 180 Version_05 12APRIL 2012_ Page 4

5 3.3. International Comparability Countries where similar Qualifications are found Title of Qualifications Level Duration 3.4. Entry Requirements Educational/Physical/Legislative Successful completion of the National Foundational Learning Competence IS AN ELEGIBILITY REQUIREMENT Mathematics OR Mathematical literacy at Grade 12 or equivalent qualification at (NQF4) is an entry requirement. Physically capable of executing the work in mines 4. Assessment Quality Partner Name Type of Organisation Contact Details A structure set up and coordinated by the MQA. The structure must consist of mandated participation from the Institute of Mine Surveyors of SA and the Geological Society of SA. Version_05 12APRIL 2012_ Page 5

6 5. Modules of Employable Skills Modules of Employable Skills Employable Skill Number Title Credits Modules of Employable Skill Title: Purpose: Number of Module Knowledge Subjects Practical Skill Module Number Work Experience Module Number Credits Modules of Employable Skill Title: Purpose: Number of Module Knowledge Subjects Practical Skill Module Number Work Experience Module Number Credits Version_05 12APRIL 2012_ Page 6

7 SECTION 2: Occupational Profile Occupational Profile Sampler: Mining Occupational Purpose: Sampler Mining: Collect rock samples, process and plot data (manually electronic)for evaluating mineral resources. Occupational Tasks: 1. Capturing sample analysis data onto evaluation systems. 2. Collecting Hardrock samples TASK 1. Capturing sample analysis data onto evaluation systems. (NQF Level: 3) Unique Product or Service Sample data results available for analysis and evaluation Knowledge Focus Operating principles of mine sample evaluation systems (Intermediate) Fundamental principles of the assay process (Basic) Processes for the verification of sample analysis data (Intermediate) Occupational Responsibility Obtain relevant data. Access relevant programes on the computer and input data or process assay and field data manually. Create/Print initial report. Verify that information on report is accurate. Superimpose geological information on reportsplot information and results onto relevant plans and records. Ensure information is checked. Distribute signed off report to relevant persons. Practical Skills Capture, plot and transfer rock sample data and measurements on relevant media and compile communication reports. Occupational Context In executing this task, the incumbent must interface with the appropriate electronic and manual sampling data capture programmes and systems, direct supervisor, line managers. Interface with the various service departments. Tools range from computer, calculators, plotters, printers, drafting equipment and plans. Version_05 12APRIL 2012_ Page 7

8 2. Collecting Underground Hardrock (NQF Level: 3) Unique Product or Service Rock samples available for analysis Knowledge Focus Purpose and principles of sampling (Intermediate) Concepts and principles of tape surveying (Intermediate) Fundamental Survey, statistical (Limited to raw data) and volume calculation, plotting and projections principles. (Intermediate) Principles and concepts of planes (2D and 3D) within a mining environment. (Intermediate) Principles and application of foundational statistical analysis and formulae. (Limited to raw data) (Basic) The mining value chain and the typical processes and departments involved in mining including the various terminologies and definitions. (Basic) Occupational health and safety practice applicable to sampling (Advanced) Concepts and principles of strata control (Basic) Occupational Responsibility a. Prepare for sampling tasks (Determine the location of samples to be taken. Obtain permission to conduct the sampling. Oversee the preparation of material and equipment for conducting sampling. Arrange with the sampling team to conduct sampling. Obtain permission to enter the working place. Check the working place to determine that sampling is possible. Physically check the safety of the workplace. DEVELOPMENT: Establish the position of the last sample section. STOPING/DEVELOPMENT: Establish position of first sample section. Tie in first section to survey peg. Make safe before conducting sampling. Prepare face for sampling. Identify the mineral deposit, contact and correlate the mineral depositmark the face for sampling. Measure and record the width of samples. Oversee the Cutting/chipping rock face to take the samples. Collect, bag, label and secure the samples. DEVELOPMENT) b. Take measurements (Measure height and width of the development end. STOPING: Measure stoping width and other featuressuch asas required. Mark and record all geological discontinuities. Correlate mineral deposit between sections. Record mineral deposit in hanging/foot wall. Measure and record position, dip, displacement, strike, loss or gain of geological featuresmeasure and record the position of the working face.) c. Transport samples to surface and assay laboratory. Practical Skills Version_05 12APRIL 2012_ Page 8

9 Take rock samples in underground hardrock mining areas. Read, interpret and update a mine plan. Occupational Context This task is executed according to a systematic sampling protocol and schedule. Broken ore and adhoc samples are included. In executing the task the incumbent must interface with direct supervisors and relevant line management, rock sample transport service providers and laboratory staff. Anomalies are reported to surveyors and geologists. Tools range from hammers and chisels to electric and pneumatic rock cutters. Basic measuring equipment is used. The work is conducted with the assistance of a small sampling team. Work Experience Take a full range of rock samples in mines. Measuring and plotting volumes and areas of monthly mine production. (Within the specific context of the mine the candidate works on) Specific Workplace Knowledge Site specific policies and procedures regarding personal protective equipment and making workplaces safe. Site specific procedures and protocols for entering workplaces Site specific procedures for taking and controlling samples and measurements. Site specific stratigraphy rock types Protocols and procedures for updating working plans Site specific computer programmes and databasessite specific Mineralisation / geological models Version_05 12APRIL 2012_ Page 9

10 Section 3: Learning Component Specification 3A. Knowledge Subjects KS-1 Mine Sampling Practice (I) KS-2 Mining Engineering Practice (1) KS-1: Mine Sampling Practice (I) KS01:01. Processes for the verification of sample analysis data (Intermediate) (Credits: 4)Written, 2 Explain the generic process for verifying sample analysis data: a. Typical values of mineral deposits found on mines; b. Range of distribution of values over the height of the mineral deposit; c. Difference between uniform, bottom and top mineral distribution.2. Explain lateral and vertical value distribution in mineral deposits. 3. Explain and give examples of the relationship between mineral values and related geological features/characteristics. 4. Explain and give examples of potential consequences of of verification and checking of sample data;. Over/under evaluation;. Influence on mining decisions;. False ore reserve declarations;. Life of mine; Mine call factor KS01:02. Operating principles of mine sample evaluation systems (Intermediate) (Credits: 4) Written, 2 1. Explain and give examples of various sample data capturing systems: a. Electronic systems; b. Manual stoping system; c. Manual development system 2. Demonstrate how to execute the required calculations for the creation of evaluation data. a. Averaging of mineral content of sample sections using various widths; b. Calculating panel and stope average values; c. Progressive values; d. Overall values; e. Stretch values. 3. Explain the purpose of mine evaluation and the role of sampling in it: a. Definition of ore reserve; b. Role of sampling in calculating mine call factor; c. Monthly mineral production calculations; d. Impact of sampling on mine planning, grade control, ore resources and ore flow. Version_05 12APRIL 2012_ Page 10

11 KS01:03. Fundamental principles of the assay process (Basic) (Credits: 1) 1. Describe the overall process for assaying rock samples; a. Sample preparation for analysis (Crushing, splitting, drying, pulverizing); b. Dry Chemical analysis; c. Wet chemical analysis; d. Smelting of samples; e. Compressing f. Metal separation and extraction; g. Weighing/grading. KS01:04. Concepts and principles of tape surveying (Intermediate) (Credits: 3) Written, 1 1. Explain by means of example the various techniques of tape surveying and how they are applied. a. Offsetting; b. Ties. c. Crossing of tapes; d. Principles for locating features. KS01:05. Purpose and principles of sampling (Intermediate) (Credits: 2) Written, 2 Explain the definition of sampling; a. Difference between the various types of sampling (chip, broken ore, bulk, trench, tailings dams, outcrop, drains, water sampling, pulp, moisture, stop and go belt sampling) 2. Explain the criteria for a good sample: a. No contamination; b. Taken within a demarcated area; c. Chip to a uniform depth d. Spillage; e. Fraud; f. Salting g. Effective preparation of the area to sample; h. Effective care and labeling of the collected samples; i. All taken samples to be analysed; j. Accurate measurement and recording of sample width at right angles to the plane of the ore body; 3. Explain the principles for collecting representative sample sections: a. Regular sampling intervals; b. irregular sampling intervals; c. Sampling on the correct sampling grid; d. Sampling on the correct time intervals; 4. Identify the various sampling equipment and personal protective equipment required: a. Care and maintenance of equipment and PPE; b. Techniques for the effective use of the equipment and PPE; c. Include manual, battery operated and pneumatic tools and equipment. KS01:06 Fundamental Surveystatistical (Limited to raw data) and volume calculation, plotting and projections (Intermediate) (Credits: 4) Written, 2 Version_05 12APRIL 2012_ Page 11

12 1. Describe the meaning and give examples of the following statistical principles: a. Average b. Mean, median, mode and frequency (raw data); c. Methods of weighted mean. d. Range 2. Identify and apply the formulae: a. Regular and irregular area; b. Volume; c. Density (Relative Density) and tonnage; d. Cut and fill volumes. 3. Apply the principles of plotting and projection of survey stations on plan and section: a. Scale off bearings/directions with a protractor; b. Establish coordinate lines from plotted survey points/stations and bearing/directions of a line; c. Plotting a survey station/point from known coordinates. d. Projection of survey stations/points. (Describe horizontal, vertical and inclined planes, explain a stope sheet, plot and project a survey stations/points onto a reef plane or mineral bed. 4. Explain and describe how to project a survey station/point within a reef plane or mineral bed. a. All methods that can be used. KS01:07. Principles and concepts of planes (2D and 3D) within a mining environment. (Intermediate) (Credits: 4) Written, 1 1. Describe the difference between horizontal, vertical and incline planes a. What the various planes mean; b. Projections between the planes; c. Difference between apparent dips and true dips and striked. Relationship between two dimensional and three dimensional planes; e. Difference between true north and magnetic north.explain and give examples of the various coordinates and coordinate systems: a. LO systems; b. WGS84; c. Local systems; d. CARTESIAN system - coordinate and direction deviation; e. Difference between the angle of measurement and directions. f. Definition of direction; g. Definition of coordinates; h. Direction and swing when converting from one system to another. 2. Explain the meaning and application of elevations: a. Origin of mean sea level b. Datum plane; c. Benchmark d. Collar elevation e. Contours Total Credits: 24 Exemptions Qualification or Learning programs that can give you exemption for this Module: Number Title Institution NQF Level Version_05 12APRIL 2012_ Page 12

13 Critical Knowledge Areas: The areas of knowledge that must be fully understood to be deemed competent Explain and give examples of the relationship between mineral values and related geological features/ characteristics.explain and give examples of potential consequences of a lack of verification and checking of sample data; a. Over/under evaluation; b. Influence on mining decisions; c. False Ore reserve declarations; d. Life of mine; e. Mine call factor Explain the purpose of mine evaluation and the role of sampling in it: a. Definition of ore reserve; and mineral resource, b. Role of sampling in calculating mine call factor; c. Monthly mineral production calculations; d. Impact of sampling on mine planning, grade control, ore resources and ore flow. Explain by means of example the various techniques of tape surveying and how they are applied. a. Offsetting; b. Ties. c. Crossing of tapes; d. Principles for locating features. Explain the criteria for a good sample: a. No contamination; b. Taken within a demarcated area; c. Chip to a uniform depth d. Spillage; e. Fraud; f. Salting g. Effective preparation of the area to sample; h. Effective care and labeling of the collected samples; i. All taken samples to be analysed; j. Accurate measurement and recording of sample width at right angles to the plane of the ore body; Explain the principles for collecting a representative sample sections: a. Regular sampling intervals; b. irregular sampling intervals; c. Sampling on the correct sampling grid; d. Sampling on the correct time intervals; 1. Describe the meaning and give examples of the following statistical principles: a. Average, b. Mean, median, mode and frequency (raw data); c. Methods of weighted mean. d. Range 2. Identify and apply the formulae: a. Regular and irregular area; b. Volume; c. Density (Relative Density) and tonnage; d. Cut and fill volumes. 3. Apply the principles of plotting and projection of survey stations on plan and section: a. Scale off bearings/directions with a protractor; b. Establish coordinate lines from plotted survey points/stations and bearing/directions of a line; c. Plotting a survey station/point from known coordinates. d. Projection of survey stations/points. (Describe horizontal, vertical and inclined planes, explain a stope sheet, plot and project a survey stations/points onto a reef plane or mineral bed. 4. Explain and describe how to project a survey station/point within a reef plane or mineral bed. a. All methods that can be used KS-02: Mining Engineering The focus of the learning in this subject is on building understanding of the key mining engineering concepts applicable to the work of the s. The learning includes the relevant legal requirements as Version_05 12APRIL 2012_ Page 13

14 well as the occupational health and safety practices. KS02:01. The mining value chain and the typical processes and departments involved in mining including the various terminologies and definitions. (Basic) (Credits: 4) Written, 1 1. Explain the purpose and key processes of mining: a. What is mining and what is the legal definition of mining; a. The various types of mining; c. Overview of the key mining methods. f. Overview of the mining charter. g. Related regulatory requirements. 2. Describe what a value chain is and apply this to the mining industry: a. Exploration; b. Geological ore body modeling (includes evaluation) c. Design and planning; d. Mining; e. Extraction; f. Beneficiation g. Closure h. Rehabilitation 3. Describe the role of the a. Purpose of the department and how it fits into the mining process; b. Regulatory requirements relevant to the role of the (Mine Health and Safety Act, Minerals and Petroleum resources development act and Water act); c. Professional standards and registration of d. Typical career paths and progression within the function. 4. Define the key mining terminologies relevant to mineral resource management: a. Cover all mining operations surface and und KS02:02. Concepts and principles of strata control, rock types, stratigraphy and geological features (Basic) (Credits3) Written, 3 Describe the principles and concepts of strata control: a. Explain what good strata conditions look like; b. Basic causes of bad ground conditions; c. Features that will indicate potentially dangerous ground conditions; d. Definition of systematic support and the difference between permanent and temporary support.. Define the principle rock: a. The difference between sedimentary, igneous, and metamorphic rocks; b. Origins of the different rock ; c. Main rocks found in the different rock.. Explain what stratigraphy means and how it is applied in mines: a. Definition of stratigraphy; b. Relationship between foot wall, hanging wall and mineral deposit. Identify and describe the primary geological features associated with mining; a. Faults (Normal, reverse and thrust);. Dykes and sills;. Potholes and sinkholes; d. Joints; e. Bedding planes; f. Ground water; g. Entrapped gasses and fluids. KS02:03. Occupational health and safety requirements applicable to practice. (Advanced) Version_05 12APRIL 2012_ Page 14

15 (Credits: 4) Written, 4 1. Identify and describe the potential hazards and risks associated with the work of a and explain the actions to mitigate or reduce the risks: a. Flammable and noxious gasses; b. Potentials for rock falls; c. Poor ventilation; d. Heat and humidity; e. Weather conditions f. Moving equipment; g. Wild animals and snakes; h. Electricity and water i. Working at heights or deep excavations; j. Unstable foot conditions (Steep inclines); k. Misfires and sockets; l. Rolling rocks on inclines; m. Seismicity and rock bursts. n. Excessive noise and dust; o. Contraband substances. 2. Explain the process of conducting a basic risk assessment before and during the execution of survey work. a. Cover all environments and conditions. 3. Describe the application of safe work practices for the various tasks and activities of a ; a. Set up and use of tools and equipment; b. Traveling within a work environment; c. When supervising other people. d. Working in a potentially hazardous environment e. Use of personal protective equipment; f. In emergency situations. Total Credits: Exemptions Qualification or Learning programs that can give you exemption for this Module: Number Title Institution NQF Level Critical Knowledge Areas: The areas of knowledge that must be fully understood to be deemed competent 3B Practical Skills Modules Version_05 12APRIL 2012_ Page 15

16 PM PM PM-2 Capturing sample analysis data onto evaluation systems. Collecting Underground Hardrock samples Measuring and plotting volumes and areas of monthly mine production PM-1: Capturing sample analysis data onto evaluation systems. (NQF Level:3) Scope of the Module The focus of the learning in this module is on providing learners an opportunity to practice the skills required to apply the various s methods to measure and plot areas and volumes. 1. Capture, plot and transfer rock sample data and measurements on relevant media and compile communication reports. (Credits: 8) Given simulated or actual sample data and relevant calculating and plotting equipment. Be able to: 1. Consolidate and collate data relevant for compiling a sample record sheet. (Manually and electronically 2. Compile sample record sheet and calculate average values and widths. (Manually and electronically) 3. Plot/transfer results on the relevant media. 4. Compile communication reports. Guidelines for assessment: 1. APPLIED KNOWLEDGE: Test understanding of a. Basic statistical and calculation principles; b. Consequences of incorrect calculations. 2. Evaluate the neatness, completeness, correctness and accuracy of calculations, plotting and reporting. Total Credits: 8 Provider Accreditation Requirements: Human Resources Physical Resources Safety, Health and Environment Version_05 12APRIL 2012_ Page 16

17 PM-2: Collecting Underground Hardrock samples (NQF Level:3) Scope of the Module 1. Read, interpret and update a mine plan. (Credits: ) Given a completed mine plan, and a plan of specific workings (stope sheet as well as production plansand results and relevant services department reports for a work area. Be able to: 1. Calculate volumes, tonnes, and face advance (distances) using the mine plan. 2. Plot and update the section plan with the production information 3. Interpret the plan and describe the implications of the conditions on the mine plan related to the specific working area in terms of safety and production. 4. Identify and describe: 1. All geological features indicated on the plan; 2. all infrastructures indicated on the plan; 3. Identify the direction and coordinates on the plan 4. Distinguish the elevation and gradient (dip and strike) 5. Identify the boundaries and pillars 6. Identify the types of excavations (shafts, sub shafts, drives cross-cuts, drives, traveling ways. 7. Identify the position of survey pegs and stations. 8. Identify restricted areas and abandoned workings. 9. Identify all dams. 10. Lines indicating the planes of sections; 11. Water plugs 12. Falls of ground. 13 Ventilation districts. 14 Harmful gas accumulations Guidelines for assessment: APPLIED KNOWLEDGE: Test understanding of the concepts and principles of mine survey. (a. Definition and purpose of the different types of mine plans (1:1000, 1:1500, :5000, 1:10000, 1:200), b. Legal requirements covered on the various mine plans (including survey notes, holing notes, start up notes. c. Plan layout and all symbols and signage used on mine plans d. Implication of non adherence to requirements on mine plans 2. Evaluate that all features and orientations on the plan is correctly identified and described. 3. Evaluate the accuracy of the interpretation and that all implications related to safety and production have been identified and correctly described. 4. Evaluate that all calculations are correctly done. 5. Observe the process of plotting and updating the plan checking accuracy, neatness and completeness. 2. Take rock samples. (Credits: 16) Given all required sampling equipment (Manual and mechanical), required labour and a controlled or simulated hardrock environment. Be able to: Determine the location of the area to be sampled and collect all relevant information regarding the area to be sampled and prepare the field book for the sampling exercise. Version_05 12APRIL 2012_ Page 17

18 2. Conduct pre use checks on all equipment and correct or replace the equipment. 3. Check working places to determine if it is possible to conduct the sampling safely. Indicate what needs to be done before the sampling can take place. Report the condition accurately. 4. Identify the mineral deposit, contact and correlate the mineral deposit. 5. Prepare the face for sampling 6. Establish the face position from the survey peg and the position of the first sample section. 7. Mark the face for sampling. Measure and record the width of samples. 8. Oversee the Cutting/chipping rock face to take the samples. 9. Collect, bag, label, record and secure the samples. 10. Measure stoping width and other features as required. (Reef in hanging, Reef in foot, sweepings, baricades, backfill positions) 11. Mark, measure and record all geological discontinuities including position, dip, displacement, strike, loss or gain of the geological features. 12. Correlate mineral deposit between sections, record and sample mineral deposit in hanging/foot wall. 13. Conduct calculations for stoping and development sampling 14. Collect broken ore, mud and grab samples from various sources in mining operations. Guidelines for assessment: 1. APPLIED KNOWLEDGE: Test understanding of: a. The generic processes and procedures that must be followed when conducting sampling; b. Of what a quality sample is and what the sampler must do to ensure that quality samples are delivered for assaying; c. The consequences of incorrect measurements on sample results; d. Importance of correct reef and geological feature identification. e. Procedures for sample control and numbering. 2. Evaluate that the correct data was captured in the field book. (pre and post sampling) 3. Evaluate that all pre-use checklists are completed accurately and that appropriate corrective actions are taken. 4. Evaluate the final calculated sample sheet and updated assay tracing for completeness and accuracy. 5. Evaluate the correct recording of the samples in the sample logbook record. 6. Evaluate the correct plotting of geological and other features on the survey stope sheet.7. Evaluate the accuracy of the information captured on the communication report. 8. Observe the extent to which the learner follows a laid down procedure for the sampling task. 9. Evaluate the accuracy of completing the development sampling records. Total Credits: 19 PROVIDER ACCREDITATION REQUIREMENTS Human Resources Facilitators of learning for this module must have a recognised Survey/Sampling/Geology qualification at the level of NQF 5 and working experience as a practicing Surveyor/Sampler/Geologist on a mine for at least Version_05 12APRIL 2012_ Page 18

19 ten years. Internal assessors should be equally qualified or higher Physical Resources The provider must have access to appropriate simulated and/or controlled work environments and all the tools and equipment required as set out in the modules. All providers must retain the appropriate training records. Safety, Health and Environment Compliance with all the required Occupational Health and Safety requirements PM-2: Measuring and plotting volumes and areas of monthly mine production. (NQF Level:4) Scope of the Module 1. Record and compute field data. (Install main tapes, install stope plugs, take offsets, and measure heights of workings, determine or calculate areas and volumes.) Plot and communicate results. Assess the quality of the sweepings and vampings (final clean out of blasted/broken material.) (Credits: 8) Given a controlled or simulated work environments covering instances where area and volumes must be calculated. All relevant tape measuring equipment including a small team of support staff. 1. Install strike and dip tapes making use of at least two fixed survey points/stations. 2. Read off and record ties to the main tape from fixed survey plugs/points/stations. Establish temporary marks/plugs using three angle ties. 3. Read off and record right angled ties (offsets) at regular intervals (operational standard) to record working face position and other relevant features. (sweepings, support, ventilation, geological features, pillars etc.) 4. Measure and record true heights of workings at regular intervals (Best practice standard) 5. Plot tapes, offsets and features on the working plan/media. 6. Create the shape (polygon) according to the field data. Determine appropriate areas and calculate volumes. 7. Generate communication reports. Guidelines for assessment: 1. APPLIED KNOWLEDGE: Test understanding of: a. Calculation Principles of planes, areas and volumes 2. Observe the extent to which a systematic process is followed to do the measurements. 3. Evaluate the accuracy, neatness and integrity of the recording of the measurements. Version_05 12APRIL 2012_ Page 19

20 4. Evaluate the accuracy of the results of plotting and calculations. Total Credits: 8 Version_05 12APRIL 2012_ Page 20

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22 3C. Work Experience Modules WM-2 Rock samples available for analysis WM-2: Rock samples available for analysis (NQF Level:3) Purpose of the Module 1. Measuring and plotting volumes and areas of monthly mine production. (Within the specific context of the mine the candidate works on) (Credits: 45) Scope of work activities: 1. Determine location of measuring to be conducted. 2. Obtain relevant data for the planned measuring (measuring list). 3. Obtain permission to conduct the measuring. 4. Oversee the preparation of material and equipment for conducting the measuring. 5. Arrange with the sampling team to conduct the measuring. 6. Obtain permission to enter the working place. 7. Check the working place to determine that measuring is possible. 8. Physically check the safety of the working place. 9. Locate survey pegs. 10. Conduct the measuring.11. Plot measurements and calculate areas, distances and volumes. 12. Produce initial report. 2. Take a full range of rock samples in mines. (Credits: 60) Scope of work activities: 1. Determine the location of samples to be taken. 2. Obtain permission to conduct the sampling. 3. Oversee the preparation of material and equipment for conducting sampling. 4. Arrange with the sampling team to conduct sampling. 5. Obtain permission to enter the working place. 6. Check the working place to determine that sampling is possible. Version_05 12APRIL 2012_ Page 22

23 7. Physically check the safety of the workplace. 8. DEVELOPMENT: Establish the position of the last sample section. 9. STOPING/DEVELOPMENT: Establish position of first sample section. 10. Tie in first section to survey peg. Make safe before conducting sampling. 11. Prepare face for sampling. 12. Identify the mineral deposit, contact and correlate the mineral deposit. 13. Mark the face for sampling. Measure and record the width of samples. 14. Oversee the Cutting/chipping rock face to take the samples. 15. Collect, bag, label and secure the samples. 16. DEVELOPMENT: Measure height and width of the development end. 17. STOPING: Measure stoping width and other features as required. 18. Mark and record all geological discontinuities. 19. Correlate mineral deposit between sections. 20Record mineral deposit in hanging/foot wall. 21. Measure and record position, dip, displacement, strike, loss or gain of geological features. 22. Measure and record the position of the working face. 23. Transport samples to surface and assay laboratory. Total Credits: 105 Exemptions Qualification or Learning programs that can give you exemption for this Module: Number Title Institution NQF Level Contextualised Workplace Knowledge Required Protocols and procedures for updating working plans Site specific computer programmes and databases Site specific policies and procedures regarding personal protective equipment and making workplaces safe. Site specific procedures and protocols for entering workplaces Site specific procedures for taking and controlling samples and measurements. Site specific stratigraphy rock types Version_05 12APRIL 2012_ Page 23

24 Guidelines for assessment: Workplace Resources Required Human Resources Physical ResourcesSafety, Health and Environment Work Experience Record Curriculum Number: Curriculum Title: Description: Sampler: Mining Mining Technicians: Test new and existing engineering technologies relating to the location and extraction of minerals from the earth and oversees the safety of mining operations and supervises miners. Learner Details: Name: ID Number: Confirmation of Work Experience Work Experience Credits Date Signature WM-2 - Rock samples available for analysis (Credit: 105) Take a full range of rock samples in mines. 60 Measuring and plotting volumes and areas of monthly mine production. (Within the specific context of the mine the candidate works on) 45 TOTAL CREDITS: 105 Employer Details: Version_05 12APRIL 2012_ Page 24

25 Company Name: Physical Address: Tel: Supervisor: Version_05 12APRIL 2012_ Page 25

26 Occupational Outcomes to be Externally Assessed External Assessment Specification Occupational Outcome Area to be Assessed Assessment Criteria Assessment Method Weight Version_05 12APRIL 2012_ Page 26

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