Tumelo Isaac Motlhala
Heavy Plant Mechanic
Bontleng,GA
Summary
Experienced Heavy Plant Equipment Maintenance Specialist with over 20 years in optimizing and repairing shovels, drills, excavators, and loaders. Skilled in diagnosing mechanical and hydraulic issues and performing preventative maintenance to enhance operational efficiency in mining, construction, and oil and gas sectors. Proven leader in safety compliance and cost-effective solutions, maximizing equipment performance while minimizing downtime.
Overview
18
18
years of professional experience
Work History
Maintenance Specialist
Self-Employed Maintenance Specialist
Gaborone, Africa
01.2018 - Current
- Provided specialized maintenance and repair services for Heavy Plant equipment, ensuring optimal performance and minimal downtime for clients.
- Conducted advanced diagnostics and repaired Heavy Plant equipment to enhance functionality.
- Conducted diagnostics, troubleshooting, and preventive maintenance on hydraulic, pneumatic, and mechanical drilling systems.
- Performed maintenance on hydraulic and pneumatic systems to ensure reliability and performance.
- Sourced and supplied high-quality spare parts and components to enhance client operations.
- Built and maintained strong client relationships, delivering tailored solutions to meet specific operational needs.
- Managed business operations, including invoicing, scheduling, and inventory management to streamline processes.
Site Manager
Joy Global
01.2015 - 12.2018
- Increased turnover in Aftersales under challenging operating conditions with limited frontline equipment (6 units) by consistently meeting or surpassing monthly budgets for Parts and Labor Sales for the first time in Joy Global Botswana's history.
- Managing and overseeing branch personnel, supervising branch operations, and ensuring efficient operation on a day-to-day basis.
- Streamlined branch activities and enhanced productivity to maximize results and achieve peak performance.
- Assessed employee performance and delivered constructive feedback and coaching.
- Coordinated overhauls and new machine assembly projects as Project Site Manager to ensure operational readiness and efficiency.
- Shovel 205 Life Extension (P&H 2800XPB) (BWP142m project)
- Conducted major overhaul for Shovel 209, specifically the Komatsu PC8000E – 6 model.
- Carried out extensive repairs on Shovel 206 to restore functionality.
- Executed major maintenance for Shovel 208 to improve reliability.
- Assembled new P&H XPC320 drill rig to enhance drilling capabilities.
- Led major maintenance efforts for Shovel 205 to ensure peak performance.
- Executed comprehensive maintenance on 323 blast hole drill to enhance functionality.
- Performed extensive repairs on front end loader to improve operational efficiency.
Maintenance Supervisor (MARC)
Barloworld Equipment | Debswana Jwaneng Mine
01.2013 - 01.2015
- Conducted daily inspections and controlled equipment operation to ensure adherence to safety procedures and effective mechanical troubleshooting.
- Reliability Centered Maintenance-Leading the implementation of condition monitoring.
- Maintenance task analysis, root cause analysis and proactive planning and scheduling of activities that prolong equipment life, productivity maintainability.
- Facilitation of Root cause analysis and problem solving for critical equipment failures to assist with effective repairs and elimination of repeat failures in the future.
- Guided the PM crew in relevant maintenance activities to promote safety and adherence to international standards.
- Review and analyze weekly maintenance plan i.e. schedules machinery usage and repairs, and maintenance backlogs are carried out.
- Planned and executed monthly machinery reviews, assessing safety and equipment availability to achieve operational targets.
- Train, develop, coach and motivate mechanics to an acceptable high standard to enhance their skill knowledge, and capability and develop written program to transfer knowledge and technology to PM crew.
- Present professional advice or recommendations in leadership and or supervisory role (i.e. manpower management, work arrangement, job assignment) in order to promote efficiency.
- Guide, monitor and control the implementation of safety standards and procedures within work area to minimize accidents and damage.
- Develop and implement mechanical maintenance programs and standards in order to ensure the safe functioning of equipment and manage all preventive maintenance processes, coordinate planning, backlog execution and rebuilds.
- Develop condition based monitoring programs (VIMS downloads and snap shot analysis).
- Motivated maintenance team to enhance productivity and ensure production targets were achieved.
- Instigated monitoring of machine reliability broken down into areas where problems occurred and analyzing MBTF and MTTR data.
- Involved in instigating a condition monitoring program which included oil sampling, crack detection and vibration analysis.
Technical Product Support
Komatsu Botswana | Debswana Jwaneng Mine
01.2012 - 01.2013
- Delivered expert technical support for warranty resolution and facilitated one-hour training sessions.
- Conducted root cause analysis (RCA) on major component failures, producing detailed failure analysis reports.
- Provided technical support on support equipment mobile machines.
- Enhanced product health across all products in area of responsibility (CPI).
- Managed a workforce of over 50 employees comprised of Diesel Plant Fitters, Auto-Electricians, Welders and Boilermakers, Air-conditioning Technicians, Handymen, Stores Controller, Planners and Clerks.
- Implemented budgeting and cost control measures to ensure fiscal responsibility.
Lead Mechanical Technician
Bucyrus International
01.2011 - 12.2011
- Assisted with assembly, installation, and commissioning of new heavy plant equipment, ensuring functionality and safety compliance for operational readiness.
- Repaired and replaced faulty components, including pumps, motors, valves, and hydraulic systems, restoring equipment functionality and reducing downtime.
- Conducted routine inspections and testing of heavy machinery systems, identifying potential issues before they escalated into major problems.
- Provided on-site mechanical support during mining and construction projects, minimizing delays and keeping projects on schedule.
Heavy Plant Equipment Maintenance Specialist
Komatsu Mining Corporation
01.2008 - 12.2011
- Perform routine maintenance and repairs on heavy plant equipment, including shovels, drills, excavators, and loaders, ensuring optimal performance and minimal downtime.
- Diagnose and troubleshoot complex mechanical and hydraulic issues, utilizing diagnostic tools and technical manuals to identify root causes and implement effective solutions.
- Conducted preventative maintenance inspections, replaced worn components, and lubricated systems to maximize equipment lifespan.
- Collaborated with engineers and operators to enhance equipment performance and drive efficiency improvements.
- Maintain accurate records of maintenance activities, repairs, and equipment performance for compliance and reporting purposes.
- Trained junior technicians on safe and effective maintenance practices, promoting adherence to company and industry safety standards.
Heavy Equipment Mechanic
Komatsu Botswana
Gaborone
02.2008 - 05.2011
- Serviced and repaired heavy machinery, including excavators, bulldozers, and loaders, enhancing hydraulic and engine system performance.
- Executed welding and fabrication tasks, restoring equipment functionality and manufacturing custom components to meet specific needs.
- Maintained organized workshop, ensuring tools and equipment were readily available and in optimal working condition.
Education
National Craft Certificate - Heavy Plant Mechanics
Auto Trades Technical College
Gaborone01-2005
Skills
- Heavy Equipment Maintenance & Repair
- Mechanical Troubleshooting & Diagnostics
- Preventive Maintenance Programs
- Heavy Equipment Operation
- Hydraulic and Pneumatic Systems
- Hydraulic systems expertise
- Hydraulic and pneumatic system maintenance
- Caterpillar equipment diagnostics
- Komatsu bulldozer diagnostics
- Heavy plant diagnostics
- Equipment Installation & Commissioning
- Vehicle health monitoring
- Komtrax systems
- Equip-Care system
- Safety Compliance (OSHA, MSHA, etc)
- Technical Documentation & Reporting
- Technical manual interpretation
- Welding & Fabrication
- Welding and fabrication
- Team Leadership & Training
Accomplishments
• Reduced equipment downtime by 30% through the implementation of a proactive maintenance program.
• Successfully led a team of 55 technicians to complete a major shovel and drill overhaul within a tight deadline.
• Improved equipment efficiency by 30% by identifying and resolving recurring hydraulic system issues.
• Successfully led a team of 55 technicians to complete a major shovel and drill overhaul within a tight deadline.
• Improved equipment efficiency by 30% by identifying and resolving recurring hydraulic system issues.
References
- Mr. Matome Tsholetsa Malema, JOYGLOBAL (KMC), Country Director (Botswana), 744542218
- Mr. Boiki Modiakgotla, Barloworld Equipment, Service Manager, +267 71307656
- Mr. Oreeditse Ngakaemang, Komatsu Botswana, Operations Manager, 71321351
Languages
- Setswana
- English (Fluent)
- Setswana
Timeline
Maintenance Specialist
Self-Employed Maintenance Specialist
01.2018 - Current
Site Manager
Joy Global
01.2015 - 12.2018
Maintenance Supervisor (MARC)
Barloworld Equipment | Debswana Jwaneng Mine
01.2013 - 01.2015
Technical Product Support
Komatsu Botswana | Debswana Jwaneng Mine
01.2012 - 01.2013
Lead Mechanical Technician
Bucyrus International
01.2011 - 12.2011
Heavy Equipment Mechanic
Komatsu Botswana
02.2008 - 05.2011
Heavy Plant Equipment Maintenance Specialist
Komatsu Mining Corporation
01.2008 - 12.2011
National Craft Certificate - Heavy Plant Mechanics
Auto Trades Technical College