napoleone darko

Mechanical Supervisor at Sierra Rutile Limited
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Contact Information
us****@****om
(386) 825-5501
Location
Ghana, GH
Languages
  • English -
  • TWI -
Skills

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Bio

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Credentials

  • Warman Pump Africa Pty Ltd.
    WARMAN PUMPS LTD
    Feb, 2004
    - Nov, 2024

Experience

  • Sierra Rutile Limited
    • Sierra Leone
    • Mining
    • 300 - 400 Employee
    • Mechanical Supervisor
      • Jul 2019 - Present

      • Supervise maintenance of mechanical equipment and ensure minimum downtime of production facilities • Communicate the maintenance schedules to the other departments and supervise their implementation • Monitor the delivery and inventories of spare parts, tools and equipment • Keep the necessary operational records • Prepare the shift maintenance schedule • Supervise maintenance of mechanical equipment and ensure minimum downtime of production facilities • Communicate the maintenance schedules to the other departments and supervise their implementation • Monitor the delivery and inventories of spare parts, tools and equipment • Keep the necessary operational records • Prepare the shift maintenance schedule

  • AngloGold Ashanti
    • South Africa
    • Mining
    • 700 & Above Employee
    • Senior Mechanical Maintenance Technician (Contracted by JODI Construction)
      • Mar 2019 - Present

      • Supervised the decommissioning and installation of Ball Mill and Conveyor structures. • Supervise maintenance and refurbishment of Pumps and ensure work completed with perfection and on time. • Ensure safety and environmental regulations are adhered to within the team • Keep the necessary operational records. • Prepare the daily maintenance activity schedule • Supervised the decommissioning and installation of Ball Mill and Conveyor structures. • Supervise maintenance and refurbishment of Pumps and ensure work completed with perfection and on time. • Ensure safety and environmental regulations are adhered to within the team • Keep the necessary operational records. • Prepare the daily maintenance activity schedule

  • Sierra Rutile Limited
    • Sierra Leone
    • Mining
    • 300 - 400 Employee
    • Senior Mechanical Maintenance Technician
      • May 2018 - 2019

      • Supervise maintenance of mechanical equipment and ensure minimum downtime of production facilities • Communicate the maintenance schedules to the other departments and supervise their implementation • Monitor the delivery and inventories of spare parts, tools and equipment • Keep the necessary operational records • Prepare the shift maintenance schedule • Gathering of data and specifications for all Mechanical equipment for Pre-Commissioned System for inspections and test reports • Assist the Commissioning Engineer in Performing Preliminary Check, Functional Check, Operational Test, & Pre-Startup activities. • Perform inspection, installation, commissioning, survey, troubleshooting and related work on-site as associated with equipment installation and commissioning. • Ensure proper housekeeping before and after work • Jaw Crusher, Cone Crusher, Mobile Crusher, Movable Crusher and Screens Installation. Show less

  • Sierra Rutile Limited
    • Sierra Leone
    • Mining
    • 300 - 400 Employee
    • Mechanical commissioning Technician (Contracted by DRA and Amtec)
      • Sep 2017 - Dec 2017

      • Gathering of data and specifications for all Mechanical equipment for Pre-Commissioned System for inspections and test reports • Assist the Commissioning Engineer in Performing Preliminary Check, Functional Check, Operational Test, & Pre-Startup activities. • Perform inspection, installation, commissioning, survey, troubleshooting and related work on-site as associated with equipment installation and commissioning. • Gathering of data and specifications for all Mechanical equipment for Pre-Commissioned System for inspections and test reports • Assist the Commissioning Engineer in Performing Preliminary Check, Functional Check, Operational Test, & Pre-Startup activities. • Perform inspection, installation, commissioning, survey, troubleshooting and related work on-site as associated with equipment installation and commissioning.

  • African Minerals
    • United Kingdom
    • Mining
    • 300 - 400 Employee
    • mechanical technician supervisor
      • 2011 - 2012

      • Rebuilding of the Phase II shiploader • Conveyor structures resetting • Gearbox, head-pulling and tail-pulling setting • Rebuilding of the Phase II shiploader • Conveyor structures resetting • Gearbox, head-pulling and tail-pulling setting

  • Tambaoura Mining company
    • Mali
    • mechanical supervisor
      • Mar 2005 - Aug 2009

      • Mechanical Plant startup, running in of equipment, troubleshooting and corrective maintenance of all equipment, • Worked with equipment vendors to set up, calibrate and bring machinery on line in preparation for plant startup, • Modifications to materials handling area, conveyors, and chute work etc… • Worked with operations personnel to streamline plant performance and address production issues, • Responsible for mechanical maintenance on the 2,000 tpd CIL plant. This involved planning jobs, opening and closing of work orders, and organizing local labor force of about 20 plant mechanics, • Mechanical foreman during the commissioning of Nevsun’s Tabakoto Gold Plant in Mali , West Africa, • Plant Foreman, Steel reacting works and Boiler-maker responsibilities at the company’s Tabakoto construction site in South West Mali, and later assisted the commissioning manager with his duties, thus commissioning checklists to ensure equipment is suitable to operate for plant operations. Show less

  • Webb Construction
    • Iduapriem, Ghana
    • Mechanical foreman
      • Jan 2001 - Dec 2004

      • Supported Iduapriem (G.A.G.) Plant second phase Construction Works involving welding and metal fabrication • Supervised Construction of Plant Workshop and bridge reinforcement • Other general workshop duties including materials handling and conveyor maintenance • Supported Iduapriem (G.A.G.) Plant second phase Construction Works involving welding and metal fabrication • Supervised Construction of Plant Workshop and bridge reinforcement • Other general workshop duties including materials handling and conveyor maintenance

  • Satellite Goldfields Limited
    • Civil Engineering
    • mechanical ,maintenance foreman
      • Mar 1998 - Dec 2000

      • Repairs and Maintenance rebuilds • Heap Leach and A.D.R. Plant • Single and double deck screens, Agglomeration Drum, Apron Feeders, Rockbreakers, Jaw and Cone Crushers, and Conveyor Systems • Pumps alignment: single stage and multistage types of pumps • Worksop supervision and piping works • Repairs and Maintenance rebuilds • Heap Leach and A.D.R. Plant • Single and double deck screens, Agglomeration Drum, Apron Feeders, Rockbreakers, Jaw and Cone Crushers, and Conveyor Systems • Pumps alignment: single stage and multistage types of pumps • Worksop supervision and piping works

  • Ashanti Goldfields LTD
    • Bibiani, Ghana
    • mechanical maintenance leading hand
      • Jan 1997 - Feb 1998

      • Repairs, maintenance and rebuilds of Air Oxygen Plant, Oxygen Booster Pumps, Dry Oxygen Plant, Separator, Drying Plant, Compressors • Repairs, maintenance and rebuilds of Air Oxygen Plant, Oxygen Booster Pumps, Dry Oxygen Plant, Separator, Drying Plant, Compressors

Education

  • Western University College School of Mines, Tarkwa
    mechanical engineering technician, plant maintenance
    1990 - 1992
  • Kumasi Technical. Institute
    certificate, industrial mechanics
    1986 - 1990
  • National Vocational Institute
    Certificate in Development Engineering
    1984 - 1986

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