ROBERT MAINZA
Summary
Trained heavy equipment repair mechanic with demonstrated proficiency in decreasing turnaround time on Hitachi and Komatsu Excavators. Reliable, hardworking and dedicated team player who works well under pressure with minimal or no supervision at all. By utilizing great technical skills, I carry a good technical and mechanical understanding of equipment assembly, troubleshoot, installation and repair. Demonstrate teamwork coupled with safety procedure follow ups.
Overview
3
3
years of professional experience
Work History
Heavy Duty Mechanic
Barrick Gold Cooperation
01.2023 - Current
- Carrying out scheduled maintenance on Hitachi and Komatsu Excavators such as PC1250-11R, PC2000-11R, PC3000-6, PC7000-11, PC8000-6 and EX5500-5
- Daily inspection of machines for defects
- Attend to break downs immediately to restore availability
- Carry out pressure testing on all Hydraulic systems
- Carry out scheduled and non scheduled installation and repairs in compliance with engineering standards
- Cooperating with maintenance planners regarding input schedules by providing accurate information
- Providing updates to the supervisor on work in progress to ensure effective work flow
- Carrying out risk assessments and writing JSA before commencing work
- Adhering to all safety health, environmental policies and procedures
Heavy Duty Mechanic
AVANTECH LIMITED
01.2020 - 12.2022
- Maintenance of HITACHI Excavators such as1200-7, 1900-6, 25OO-6 as well as 2600-6 and SANY SRT95C Dump Trucks
- Ensuring all repairs are carried out to acceptable standard, repairs and reports
- Carry out all pressure testing on Hydraulic system
- Inspection of boom/stick cylinders Inspection of greasing systems Inspection of travel devices
- Safe recovery of breakdown equipment's from the pit
- Ensuring that all safety procedures are carried out before commencing any works such as Field Level Risks Assessments and JSA if there is need
Education
Advanced Certificate in Heavy Equipment Repair - Heady Equipment Repair
Northern Technical College
Ndola, Zambia12.2019
Grade 12 Certificate - Secondary Education
Namwala Secondary School
Namwala, Zambia12.2016
Junior Education Studies
Chitukuko Basic School
Lusaka, Zambia12.2013
Skills
- Faulty finding on Hitachi and Komatsu Excavators such as PC1250-11R, PC2000-11R, PC3000, PC7000-7, PC8000-6 and EX5500-5
- Exceptional communication and organizational skills
- Ability to employ safe mechanical practices
- Excellent technical and mechanical skills
- Able to perform complex mechanical tasks
- Demonstrated ability to follow written and verbal communications
- Safeguard other artisans from accidents (FLRA, safety coaches, JSA, group isolation box)
- Reduced breakdowns by introducing daily equipment inspections on shift changes to ensure identification and quick repair of possible defects according to priority
- Increased machine performance and efficiency by doing Machine performance tests and PM Clinic
- Employing correct diagnosis of faults, disassembling and repairing failed components instead of changing components
Languages
Tonga
Native language
English
Upper intermediate
B2
REFEREES
Mr. Jordan Kilasa
Shovels supervisor
Maintenance Department
Barrick mine (Lumwana) Zambia
Cell: +260770329284/+0962500270
Mr. Kudakwashe Mangoma
Workshop Manager
Maintenanace Department
Avantech Limited
Barrick mine (Lumwama) Zambia
Cell: +2609621428868
Timeline
Heavy Duty Mechanic
Barrick Gold Cooperation
01.2023 - Current
Heavy Duty Mechanic
AVANTECH LIMITED
01.2020 - 12.2022
Advanced Certificate in Heavy Equipment Repair - Heady Equipment Repair
Northern Technical College
Grade 12 Certificate - Secondary Education
Namwala Secondary School
Junior Education Studies
Chitukuko Basic School
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