Thobeka Mahlangu

Appointed as succession candidate for Superintendent Production total relieving experience of 1.5 years

• Analyzing and scrutinizing production reports
• Advise Production foremen on plant recipe to ensure maximize yield and quality control
• Analyzing trends and prepare corrective measures to address deviation
• Grade control of Fe content through jigging process
• Advise Foremans and Grade controller on parameters for jigs
• Advise Plant Foreman’s on blending ratios from ROM stockpiles
• Participate in cross functional meetings
• Avail myself for sectional external audits and DMRE visit
• Contractor management and assist in procurement process
• Budget and cost control (Weekly monitoring of sectional budget, monitor overtime).
• Provided technical expertise in resolving complex metallurgical issues, resulting in enhanced plant performance
• Participated in safety audits, implementing recommendations to maintain safe working environment for all employees
• Mentored junior Staff, fostering professional growth and knowledge sharing within team
• Participated in continuous improvement projects, identifying opportunities for enhancing plant performance and driving process improvements
• Reduced operational costs by identifying areas for improvement and recommending cost-effective solutions
• Collaborated with cross-functional teams for process optimization, leading to increased productivity and reduced downtime
• Reviewed customer specifications to ensure compliance with their requirements, maintaining strong client relationships while meeting business objectives

• Analyze feed and product qualities within section using online analyzers (Geo-scan) data and XRF sample results to ensure product is on specification
• Manage team training against their development plans/goal
• Manage and monitor shift production budget against target
• Improved product quality with stringent quality control measures, detailed inspections, and employee training.
• Implemented continuous improvement initiatives that led to increased productivity.
• Conducted root cause analysis on production issues and implemented corrective actions, minimizing recurrence of errors or defects.
• Reduced expenses and increased productivity across production by performing equipment repairs and conducting regular tool maintenance.
• Managed continuous improvement initiatives to drive gains in quality and throughput
• Estimated labor requirements to support anticipated workload.
• Reviewed maintenance and repair problems to determine appropriate action for resolution.
• Planned, organized and monitored resources to deliver efficient use of labor, equipment and materials.
• Managed staff hiring, training and supervision.
• Conducted performance reviews each quarter, offering praise and recommendations for improvement.
• Led process improvement projects resulting production downtime and improved equipment utilization rates.
• Oversaw workforce of 10 employees in WHIMS benefication process

• Communicate require crusher feed with Mining Supervisor
• Identify and report any deviation on plant equipment’s and machinery against equipment standards
• Monitor Plant new feed and tertiary recycle load and ensure quality On-grade feed is fed to section
• Avail myself for Operational Monthly meeting with Head of Department and offer input and support in meeting
• Inspection of plant sample cutters to prevent sample contamination
• Manage and monitor shift production budget against target
• Oversaw daily operations of department, ensuring smooth workflow and timely completion of tasks.
• Applied strong leadership talents and problem-solving skills to maintain team efficiency and organize workflows.
• Resolved conflicts among team members promptly, maintaining harmonious working environment conducive to productivity.
• Enhanced communication within team by holding regular meetings and encouraging open dialogue among all members.
• Collaborated with other departments to achieve organizational goals, fostering teamwork across various functions.
• Identified operational inefficiencies and implemented corrective measures to increase effectiveness.
• Developed staff skills through targeted training programs, resulting in improved performance and career growth opportunities.
• Boosted team morale and performance, organizing regular training sessions and motivational meetings.
• Oversaw compliance with industry regulations and company policies, ensuring safe and legal operational environment.
• Maintained overall safe work environment with employee training programs and enforcement of safety procedures.
• Provided reporting for forecast analysis and ad-hoc reporting in support of decision-making.
• Oversaw workforce of 18 employees in processing department.

• Perform tracer test and technical reports on x-ray machines performance for management
• Monitor screen panels conditions and report deviation to be addressed to prevent diamond loss
• Compile and report daily Metallurgical Accounting and daily performance to Plant Manager
• Assist production teams to determine suitable X-ray settings to achieve optimal diamond recovery and determine optimal operational settings
• Collect belt cut to determine federate.
• Provide metallurgical expertise, support to operation, and offer advice on plant settings
• Optimized diamond recovery with thorough samples analysis and monitoring of plant operations.
• Analyzed production data and trends, utilizing findings to optimize processes for maximum efficiency and output quality.
• Calibrated and verified accuracy of density meters and belt scales.

• Update daily Metallurgical Accounting
• Perform PSD analysis on plant samples
• Collect belt cut samples when required
• Sample collection and preparation
• Determine moisture content; thickener or medium rheology; crusher efficiency and PSD analysis
• Monitor cyclone conditions and measurement of critical parts
• Conduct tracer test (sink and float test) at DMS plant for overall recovery and compile monthly technical report.
• Conduct Bi-weekly plant audits and compile report for foreman’s, senior metallurgist, and Plant Manager
• Monitor crushers gaps to control re-circulating load
• Perform Metallurgical test work with Senior Met and Mintek.
• Assisted in conjunction with Project Manager; Senior Metallurgist and Tomra sorting personnel pilot plant that utilize NIR/COLOR technology to sort
• Presented project at SAIMM conference 2015; paper published following year
• Give input, as and when required to Plant Supervisors, to ensure plant is operated at desired recipe
• Identifying test work methodology and update SOPs
• Update of process flow diagram when new process got introduced.
• Presented research findings and technical recommendations to stakeholders through comprehensive reports, fostering informed decision-making.
• Improved plant efficiency through optimization of process parameters, reducing waste and increasing productivity.
• Performed investigation analysis on ferrosilicon consumptions problems and recommended corrective actions.