Maintenance Technician Customer Service

OLIVER KOOMSON

P O Box ** Labadi, Accra - Ghana.

Mob: +233-********* /+233-*********

Email: - **********@*****.***

Very passionate and certified Electrical/Maintenance Technician with 10 years of experience in installing, maintaining, and repairing electrical systems. Proven track record of ensuring safety, efficiency, and compliance with electrical codes and regulations. Proficient in troubleshooting complex electrical issues and providing effective solutions. Strong understanding of electrical theory, circuits, and control systems. Excellent problem-solving skills, with the ability to work independently and as part of a team. Committed to delivering high-quality workmanship and exceptional customer service. Possess a strong work ethic, attention to detail, and a commitment to ongoing learning and professional development.

KEY SKILLS

Reading and interpreting electrical plans and specifications

Installing, testing, and maintaining electrical and instrument systems

Troubleshooting and resolving electrical issues

Ensuring compliance with electrical codes and safety standards

Collaborating with contractors, architects, and engineers

Electrical circuit design and layout

Wiring and cabling systems

Electrical panel installation and maintenance

Safety protocols and risk management

Committed to delivering high-quality electrical solutions, meeting deadlines, and exceeding customer expectations.

AREAS OF EXPERTISE

Electrical Installation: Installing electrical/instrument systems, including wiring, outlets, switches, and circuits.

Blueprint Reading: Interpreting electrical plans, diagrams, and specifications.

Troubleshooting: Identifying and resolving electrical issues and faults.

Code Compliance: Ensuring electrical work meets local and national electrical codes.

Safety Protocols: Implementing and enforcing safety procedures on construction sites.

Wiring and Cabling: Installing and connecting electrical and instrument wiring and cabling systems.

Electrical Panel Installation: Installing and maintaining electrical panels and distribution boards.

Testing and Commissioning: Testing and commissioning electrical systems to ensure functionality.

Collaboration: Working with contractors, architects, engineers, and other stakeholders.

Project Management: Managing electrical projects, including scheduling and budgeting.

Quality Control: Ensuring high-quality electrical workmanship and materials.

Risk Management: Identifying and mitigating electrical risks on construction sites.

Stay up-to-date with Industry Developments: Familiarity with new technologies, materials, and techniques.

PROFESSIONAL EXPERIENCE

PURECO AFRICA GHANA LIMITED August 2022 – May 2024

Mechanical & Electrical Plumbing (M.E.P) Technician

Mechanical:

Installed, maintained, and repair water and wastewater treatment systems.

Worked on piping systems, pumps, and motorized valves

Ensure proper ventilation and air quality

Electrical:

Installed, maintained, and repair electrical systems, including wiring and circuits

Worked on lighting, outlets, and electrical panels

Ensure electrical safety and compliance with codes

Plumbing:

Installed, maintained, and repair piping systems and fittings.

Worked on water treatment and drainage systems.

Ensure proper water pressure and quality.

Conducted routine inspections and maintenance tasks

Troubleshoot and repair issues promptly

Collaborate with client’s technicians and other professionals

Followed safety protocols on site.

Kept accurate records and documentation.

CENTRAL ASIA DEVELOPMENTAL GROUP (CADG), Ghana Sept, 21-May 2022

UNDER UNITED NATION COVID 19 FIELD HOSPITAL (UNCFH), ACCRA.

Electrician (Maintenance Technician)

Oversaw routine maintenance of the facility in accordance with Standard Operation Procedure work and responsible for the safety and regulatory compliance of operations.

Ensured safe operation and maintenance of electrical equipment, including troubleshooting of equipment failures, documenting repairs, and performing other tasks as required.

Formulated plans and allocated required manpower for all maintenance related works and maintains smooth and continuous operation within Team members.

Participated in HSE meetings and continuous safety improvement to achieve the goals of zero incidents.

Oversaw and conducted required quality checks as described in the quality control and analysis work practice.

Performed daily inspection on 750KVA and 30KVA Generators at the facility to ensure they were always available.

Operation and maintaining 750KVA and 30KVA Generators at the facility to ensure they were always available.

Oversaw daily inspection and maintenance on Novair Oxygen Plant to ensure maximum production.

Operation and maintenance services on facility vacuum collector pump.

Installation, maintenance and monitoring of facility UPS devices.

DIETSMANN ENERGY MAINTENANCE Jan, 2019 – Feb, 2020

(ENI/SAIPEM TAKORADI -TEMA INTERCONNECTION PROJECT PHASE I, ABOADZI-TAKORADI). (GNGC)

Electrical Technician

Read site electrical and instrumentation cable schedule and drawings to run electrical and instrumentation cables in trenches and on cable trays, to and from Substation, control rooms, field instruments, electrical motors, diesel generator, MCC and junction boxes.

Conducted tests and carried out Installation of open path and point gas detectors.

Confirmed that tag-outs / lock-outs are in place when disconnecting or connecting electrical equipment.

Prepared stainless steel tagging for all cables from panel to field junction boxes, and to field instruments.

Committed to compliance with all safety standard and regulations.

DIETSMANN ENERGY MAINTENANCE Jan. 2018 – Nov. 2018

(ENI GHANA EXPLORATION AND PRODUCTION OCTP- ORF DEVELOPMENT PROJECT, SANZULE (WESTERN REGION)

Electrical Technician

Monitored emergency power units during emergency operations to assure they operate normally.

Read site electrical and instrumentation cable schedule and drawings to run electrical and instrumentation cables in trenches and on cable trays, to and from substation, control rooms, field instruments, electrical motors, generators, MCC, and junction boxes.

Termination of electrical and instrumentation cables in control panels and junction boxes.

Testing and commissioning to ensure that electrical systems and equipment are installed correctly and functioning as intended.

Diagnosed malfunctioning systems and electrical parts by using test equipment to identify cause of breakdown; fix the problems and connected wires to circuit Breakers and other components within designated schedules.

Installation of flame detectors.

Carried out Installation of PAGA (Public Address and General Alarm) and Telephones, Intercom systems, CCTV camera

Checked electrical and instrument cables Continuity tests on cables of different sizes, Performed insulation resistance tests (MEGGER) on cables.

Pre-commissioning of signals (DC Voltages) between instruments and junction boxes, and between instruments and control room using multi meters.

Committed to Occupational Health and Safety standards and ensured detailed understanding of Permit to Work (PTW) system, statutory requirements and responsibilities.

JIS ENGINEERING AND CONSTRUCTION LTD, Feb, 2017 – Nov 2017

UNDER ANGLO GOLD ASHANTI-IDUAPRIEM MINE PROCESS PLANT SHUTDOWN Maintenance Services (Electrical/Instrumentation)

Installed improvements and major upgrades to electrical systems and subsystems.

Drafted wiring layout and developed plans for installation, selecting equipment and fixtures according to code and specifications.

Performed electrical utility services for industrial based and new building.

Performed installations, maintenance and repair activities, in accordance with company’s specification

Performed industrial wiring, test solid-state circuitry and lighting systems to determine defective components along with defective parts replacement.

Diagnosed and repaired electrical power and control systems, and associated electrical equipment.

Checked, replaced and reviewed of electrical, plumbing and air-conditionings drawing for projects.

JODI CONSTRUCTION GHANA LIMITED July, 2016 – Nov 2016

UNDER PERSEUS MINING GHANA LIMITED (PMGL) AYEMFURI MILL EXPANSION PROJECT AND PLANT SHUTDOWN MAINTENANCE

Electrical Technician

Worked under WAY Electrical Pvt Ltd, Australia. Process Plant Upgrade and Shutdown Maintenance Works at Perseus Mining Ghana Ltd (PMGL), Ayenfuri Ghana.

Installed improvements and major upgrades to electrical systems and subsystems.

Disconnected and made safe cabling between MCC and existing 90KW Primary Crusher conveyor hydraulic drive.

Installed cabling and control equipment associated with the new tramp metal magnet that is installed next to the existing magnet.

Installed cabling and equipment associated with the new SAG Mill liner Hoist, Spout Winch, and Mill Pinion Bearing Infrared Temperature Sensor.

Oversaw cabling and control equipment associated with the new spillage pumps that are installed at the SAG Mill area.

Installed cabling and control equipment associated with the new intertank screen that is installed on the CIL Tank.

Carried out termination and supply of all 415V power, instrumentation, and control and communication cables as indicated on the cable schedule including all necessary cable protection required in accordance with the specifications.

Installed conduits, support bracket’s, glands, lugs, junction boxes and all other fixings required.

ZEST WEG GROUP, ENI ELECTRICAL GHANA LTD May, 2015 – March 2016

(UNDER THE CONSTRUCTION OF ASANKO GOLD MINE)

Electrician/ QC Officer

Inspected electrical systems, equipment, and components to identify hazards, defects, and the need for adjustment or repair, and to ensure compliance with codes.

Tested electrical systems and continuity of electrical cable, equipment, and fixtures, using testing devices such as ohmmeters, voltmeters, to ensure compatibility and safety of the system.

Followed blueprints to determine the location of wiring and equipment and to ensure conformance to client specification and safety codes.

Installed ground leads and connect power cables to equipment, such as motors.

Assembled, install, test, and maintain electrical and electronic equipment, apparatus, and fixtures, using hand tools and power tools.

Terminated and connected wires to circuit breakers, transformers and other components.

Performed business management duties such as maintaining records and files, preparing reports on equipment.

VOLTA RIVER AUTHORITY-TAKORADI THERMAL POWER STATION, June 2011

ABOADZE – TAKORADI. (INTERNSHIP)

ELECTRICAL MAINTENANCE

RESPONSIBILITIES: -

Maintenance on unit Gas Turbine Generators, unit Transformers, the combustion chambers, switchgears and other Generator Auxiliaries.

Maintenance of Station battery bank system.

Maintenance of oil circuit breaker and air circuit breaker at station switchyard.

Group member, Design and modify motor power control apparatus Circuits.

Carrying out preventive and corrective maintenance on plant auxiliary equipment to ensure the availability of the plant to meet production target.

Maintenance on LV and MV switchgears

Intensive illumination works on site.

General maintenance on Plant auxiliary equipment.

ACADEMIC QUALIFICATIONS

Imperial College Of Mines and Safety (ICMS), Tarkwa August, 2016

OSHA Certificate in Safety Management

Imperial College Of Mines and Safety (ICMS), Tarkwa August, 2016

Certificate in Maintenance Planning and Scheduling

Takoradi Technical University, Takoradi Aug. 2010 – May 2013 Higher National Diploma(HND) Electrical / Electronic Engineering

Bompeh Sec Tech School, Takoradi 2000 – 2002.

WASSCE

LICENSE / CERTIFICATIONS

Valid Driving License – License B

. V Valid travelling Passport

REFERENCES

Mr. Albert Sagoe Paintsil Mr. David Arthur

Electrical Supervisor Electrical Supervisor

Takoradi Thermal Power Station Dietsmann Energy Maintenance

Takoradi –Aboadze Sanzule–Western Region (Takoradi)

Tel: +233********* Tel. +233*********

Mr. James McMillan

Maintenance Manager

Central Asia Developmental Group (CADG)

Accra – Ghana

Tel. +233*********

PROFESSIONAL SUMMARY

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