OSWALD OPPONG MARCUS
Kumasi
Summary
An enthusiastic Metallurgist with over 3 years working experience in the Mining, Processing and the Extractive industry who is eager to contribute to team success through hard work, critical and predictive analysis. I also have knowledge in Occupational Health and Safety Management (OHSM) Forklift and Chemical Spillage Response Awareness (IACS). Modern Project and Risk Management (PRM) I have a good communication skill, metallurgical report writing and presentation skill and motivated to learn where I fall short and grow to ensure a collaborative team spirit.
Overview
5
5
years of professional experience
Work History
Lead Project Supervisor
Goldline Mining Company Limited
09.2022 - 11.2023
- Oswaldmarcussen93@gmail.com, Cardero
- Mineral Resources)
- Engaged with the heap pad construction and HDP lining
- Supervised crushing and particle size analysis test
- Supervised to exceed a production target of 2 bars of gold per week to 4 bars per week
- Supervised to ensure chemical reagent handling and cyanide titration procedures
- Supervised to ensure effective fluxing of concentrate and a quality gold bullion recovery
- Ensured effective team work and proper working principles on site
- Adhered to safety on plant operations daily, organizing regular tool box meetings for operators.
- Adjusted project plans to account for dynamic targets, staffing changes, and operational specifications.
- Monitored project progress, identified risks and took corrective action as needed.
- Used critical thinking to break down problems, evaluate solutions and make decisions.
Wheel Loader Operator
SKILL
- Forklift OperatorGood typing skill
- Relationship development
- Team management
- Report writing and Project organization
- MS Office Suite
- Supervised Metallurgical accounting and carbon sampling inventory.
Equipment Supervisor
- XINHAI Adsorption and
- Desorption Plant - Goldline Mining Company
- Supervised Pressure control Valves and Carbon holding columns
- Supervised smooth run of desorption equipment
- Ensure effective eluate sampling and Electro-wining
- Ensured circulation valves and pumps run effectively.
PHYSICS TEACHER
- Amenfiman Senior High
- School, Carried out a research work titled
- Analysis of the Elution times at Goldfields Ghana Limited – A case study on the Elution durations of the plant
- This project focused on analyzing the various Elution times against the Plant’s target durations and set up standard procedures to ensure effective use of resources and reagent management on the Elution Circuit to cut down cost.
Senior Plant Metallurgist
TW Mining Ghana
01.2020
- Supervised daily production target and plant equipment performance
- Ensured Ball Mill and Cyclones worked perfectly
- Supervised Thickener parameters and density control
- Ensured effective use of reagents and proper cyanide
- Mixing training for operators.
Process Plant
Goldfields Ghana Limited
01.2019 - 01.2020
- Engaged in Crusher Control Room operations (CRO)
- Carried out Mill Liner measurements (SAG and Ball Mills) and spigot measurements of hydro-cyclones during maintenance shutdown
- Conducted several test works on steel ball hardness and carbon activity test
- Conducted several metallurgical and assay laboratory processes on different samples
- Monitored Elution process on SCADA on the field
- Monitored grinding and classification efficiencies by conducting daily particle size analysis
- Engaged in the Carbon-in-Leach procedures and monitored carbon recovery and sampling for metallurgical accounting
- Developed team communications and information for plant operations and report review meetings
- INTERN – Goldfields Ghana Limited
- Engaged with Acacia operations in gravity recovery gold
- Conducted steel balls hardness test to ensure product meets specifications
- Engaged in morning metallurgical reports presentations
- Engaged in Forklift Truck Safety Awareness
Education
BSc. - Mineral Processing Engineering ( Metallurgy
University Of Mines And Technology
OTHER FIELDS - Occupational Health and Safety Management
OHSM - undefined
Salford University
Skills
- Project Management
- Performance Metric
- Process Improvement Initiatives
- Key Performance Indicator Tracking
Timeline
Lead Project Supervisor
Goldline Mining Company Limited
09.2022 - 11.2023
Senior Plant Metallurgist
TW Mining Ghana
01.2020
Process Plant
Goldfields Ghana Limited
01.2019 - 01.2020
Wheel Loader Operator
SKILL
Equipment Supervisor
PHYSICS TEACHER
BSc. - Mineral Processing Engineering ( Metallurgy
University Of Mines And Technology
OTHER FIELDS - Occupational Health and Safety Management
OHSM - undefined
Salford University
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