Maintenance Technician Electronics

Electronics Technician, Diamond X-Ray Technician, DMS Operator

and Plant Control Room Operator

Objectives: To contribute my expertise as an Electronics Technician, Diamond Recovery Technician, DMS Operator to a mining company. Bringing extensive experience in diamond mining opeartions and technical proficiency in advanced sorting and recovery machines, with strong troubleshooting, maintenance, and skills to improve production efficiency and safety.

1.Diamond Recovery Machine Technician, XMS, Flow Sort, XRT, NIR,

2.Electronics Technician

3.Plant Control Room Operator

4.Density Media Separator(DMS) Operator

5.Machine Operator

Scope of Work in Mining Companies:

Troubleshoots, repairs and replaces defective parts and components of Diamond Sorting Machines, XMS, Flow Sort, XRT, NIR

Does In-depth calibration of the PLC side and electronics of Flowsort to attain it's tip-top condition and performance.

Make necessary assessment and recommendations for the betterment of mine, equipment and production.

Analyzes, troubleshoots and assists electricians on site in fault-finding and replacing of electrical components and parts i.e. motors, contactors relays, etc.

Ensures that downtime during breakdowns is kept at minimal to get the target tonnage.

Monitoring real-time data from mining equipment and systems to ensure smooth operations.

Additional experiences gained in non- mining companies:

TV installation and repair.

TV Programming

TV Installer Demonstrator

OJT Trainor

Printer Technician

Field Technician

A.Overseas

March 18, 2018- December 11, 2019 Koidu Limited, SA

Sierra Leone, Africa

Final Recovery Technician

Repaired, calibrate, and maintained five twin stage Flow Sort X-Ray machines utilizes Optic Scanning Technology for optic boxes.

Responsible for the smooth flow of recovery production from receiving concentrate up to drying by using UV Driers.

Performs timely reports and preventive maintenance within our area of responsibility.

Monitored FLOW Sort machine to ensure smooth operation and accurate diamond recovery.

XMS Technician

Repair, calibrated, and maintained two single -stage XMS machine to ensure accurate diamond recovery and reliable performance.

Responsible for the smooth flow of production from receiving concentrate.

Performs timely reports and preventive maintenance within our area of responsibility.

Maintained continuous machine operation to ensure better material output and achieve production targets.

December 11, 2019- June 15, 2024 Koidu Limited, SA Sierra Leone, Africa

XRT Technician

Performed mechanical parts replacement on machines to ensure continuous and reliable operation.

Assisted TOMRA technician in the calibration and adjustment of sensor bar sensitivity for accurate diamond recovery.

Troubleshot and repaired electrical components of machine, including motors, relays, contactors, and sensors.

Monitor machine continuously to ensure smooth and efficient operation.

Daily monitoring and inspection of nozzle valve ejection and accuracy to ensure proper separation.

Conducted daily tracer tests to verify nozzle ejection accuracy.

Monitor belt alignment and speed to ensure smooth material flow and efficient machine operation

NIR MACHINE

Operated and monitored Scada systems for NIR plant operation

Performed corrective maintenance by repairing and replacing machine parts reducing downtime and maintaining production target

Monitor NIR plant operations to ensure efficient material separation and consistent production output.

Conducted routine inspections, preventive maintenance, and production reporting.

Perform daily monitoring of nozzle valve ejection accuracy to ensure proper separation and efficient machine operation.

June 15,2024-March 30,2025 Koidu Limited, SA Sierra Leone, Africa

DMS OPERATOR

Operated and controlled DMS equipment to ensure efficient separation and optimal recovery performance.

Conducted routine monitoring of DMS plant equipment and system, identifying irregularities and preventing breakdowns.

Maintain accurate logs of operational activities equipment status.

Performed monitoring and calibration of DMS plant parameters, optimizing density and pressure for accurate separation.

Plant Control Room Operator

Monitor real-time data from mining equipment and system to ensure smooth operation.

Operate and control equipment remotely from the control room, adjusting settings as needed to optimize performance.

Respond promptly to system alarm and operational alert, ensuring immediate corrective action was taken.

Prepare and submit regular operation and performance report highlighting key metrics and deviation from normal operation.

Provide detailed shift an over report to ensure continuity and accuracy operation.

Coordinate with maintenance team to report and manage equipment issues or malfunction.

Communicate effectively with other team members, supervisor and department to ensure seamless operation.

Maintain accurate logs of operation activities, equipment status and incident for record keeping compliance purposes.

Analyze operation to identify areas for improvement in efficiency, safety or compliance.

B.Local Employment

ASERCO, Affiliated Electronics Service Corporation

2015-2018

TV installation and repair.

TV Programming

TV Installer Demonstrator

OJT Trainor

Printer Technician

Field Technician

Educational Attainment

TERTIARY

Electronics Communication Engineering Technology

Nueva Ecija University of Science and Technology

Gen. Tiñio Street, Cabanatuan City, Nueva Ecija

2012-2016

SECONDARY

Jorge M. Padilla High School

Sagana, Laur, Nueva Ecija

2008-2012

ELEMENTARY

Sagana Elementary School

Sagana Laur Nueva Ecija

2002-2008

PERSONAL INFORMATION

Name Allen De Mesa Sindanum

Date of Birth September 28, 1995

Gender Male

Nationality Filipino

Address Sagana, Laur, Nueva Ecija

Passport Number P7619862C

Date of Issue 03 August 2024

Expiry Date 02 August 2034

Email Address ***********@*****.***

Contact Number 639********* (Philippines)

FOR REFFERENCES:

Ben de Swardt

HR ADMINISTRATOR

KOIDU LIMITED

MOBILE: +232-**-***-***

EMAIL: *********@**********.***

I hereby declare that the above information is correct to the best of my knowledge.

Allen D. Sindanum

ALLEN DE MESA SINDANUM

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