Nader Golli, Electrical Maintenance Supervisor

Nader Golli

Electrical Maintenance Supervisor

Amilcar Petroleum

Location
Tunisia
Education
Bachelor's degree, ELECTRICAL ENGINEERING
Experience
21 years, 2 Months

Share My Profile

Block User


Work Experience

Total years of experience :21 years, 2 Months

Electrical Maintenance Supervisor at Amilcar Petroleum
  • Tunisia - Sfax
  • My current job since November 2021

Electrical Supervisor in Hasdrubal, SAEP in Hasdrubal offshore (unmanned platform), onshore (Refinery) gas treatment, LPG storage station, bloc valves stations and metering station

ELECTRICAL SUPERVISOR at SHELL TUNISIA
  • Tunisia
  • January 2016 to October 2016

SFAX - TUNISIA

Planning, scheduling and execution of Electrical maintenance activities on assets, achieving maximum efficiency and safety at minimal cost and with minimum disruption to hydrocarbon production and export. Provision of breakdown and corrective Electrical maintenance.
- Ensuring the electrical distribution system is maintained and in a safe working condition, operated within the design parameters
- Ensuring a safe place of work by complying with Permit to Work (PTW) system and safe working procedures
- Manage and identify all consumables and spares for electrical discipline
- Respond effectively to all emergencies ensuring minimal impact on People, Environment, Asset and Reputation.
- Ensure target availability and technical integrity of assets.
- Coordination of campaign maintenance delivery with corporate Electrical maintenance team.
- Management of Electrical maintenance resources, ensure appropriate structured coaching, competence and development.
- Preparing material and labor estimates.
- Dedicated Electrical maintenance contracts provision and supervision.
- Monitor Electrical activities and budget performance in asset team ensuring that agreed KPI’s are not compromised.
- Manage Electrical maintenance staff and activities compliance with HSSE requirements
- ensure incidents are reported, investigated and remedial actions implemented.
- Identify improvement requirements to facilities /process.
- Ensure efficiency and reliability of power generation, Electrical Drives and Electrical Network system facilities.
- Provide integrity system requirements, including statutory inspection plans.
- Effective management of Electrical maintenance human resources within the team.
- HSSE compliance of Electrical maintenance staff

Projects:
Preparation and execution of planed turnarounds, order required spare parts, request through purchase requisition raised in SAP system services from required vendors, daily execution plan preparation, provide manpower organization, supervision, provide and assist vendors to Complete shutdown maintenance on time, prepare the Turnaround Isolation philosophy.

Senior Electrical Technician at BG Group
  • Tunisia - Sfax
  • February 2009 to January 2016

BG TUNISIA - SFAX - TUNISIA



•Perform electrical maintenance, fault diagnostics, repair and modification activities to provide optimal availability, reliability and cost optimization whilst ensuring that the highest safety and environmental
•Assist with electrical technician competency development by performing regular on the job training and mentoring of electrical technicians as instructed by the Electrical Supervisor
•Supervise contract labor so as to ensure safe and effective implementation of daily
duties.
•Establish scope of work clearly (briefings, toolbox talks, presentations.)
•Establish effective relationships with colleagues and subcontractors.
•EX inspector and SAEP on onshore and offshore, responsible for highlighting defective electrical apparatus, plan the necessary replacement and compilation of EX register
•Completes preventive, corrective maintenance, inspection, troubleshooting and maintenance of electrical equipment including 230V, 400V switchboards and 11KV, 30 KV switchgear.
•carry out skilled maintenance, trouble shooting and repairs of various types of Electrical Equipment, such as, Main Power Generators, Emergency Generators, HV/LV switchboards, HV/LV motors and associated control gears, UPS Inverter and Pedestal cranes, Navigational aids, Batteries and battery chargers, normal and emergency lighting, Fire and Safety equipment, Escape capsules etc. installed on Production stations
•Coaching and authorization evaluation of electrical technicians ensuring their capability to carry out the safe HV and LV isolations, troubleshooting above the required minimum standard
•Responsible to meet asset integrity KPI’s at the expectable level and being met as per the standard, optimize operational activities by critically evaluation maintenance practices
•Order the required spare parts and give final technical approval prior receiving the goods
•Attend to emergency callouts outside working hours
•Experience in safe low, medium, and high-voltage electrical isolation procedures including 400 v, 3.3 kV, and 33 kV systems.
•Experience of working in Hazardous Classified areas such as Class 1 div I and II or Ex Zones 1, 2 and 3.
•experience working with SOLAR gas turbine generator TT4000 and Allen Bradley / Rockwell ControlLogix control systems.

•Maintain and repair of all Hasdrubal electrical equipment:
Gas Turbines: Solar MARS 100, TT4000 and Allen Bradley / Rockwell control Logic
LV Switchboard: ABB with MCU insum system
HV switchboard: SIEMENS 8BK20
ABB Power Control System (PCS)
Transformer HV/LV : ABB
High Voltage Motors : GE (8400 KW, 5400 KW, 427 KW)
LV circuit breaker: Sace ABB with PR 123
HV circuit breaker: SIEMENS 11KV
Protection relay : SIPROTEC Siemens (7SJ62 - 7SJ61 - 7UM62) - ABB - SEPAM
UPS systems: AEG with SAFT batteries
PLC : ABB AC 800 & AC 500
VFD : ABB ACS 800, leroy somer
Gas Compressor: GE
Emergency Generator: Caterpillar
Fire water pump
Crane: LIEBHERR



Projects:
•Circulating current in transformers 11/0.4KV elimination
•REF (restricted earth fault) protection relay REB611 installation
•STEG grid synchronization panel installation
•Turnaround isolation philosophy preparation and implementation

Electrical Technician Maintenance at OMV and SEREPT JV
  • Tunisia
  • June 1999 to February 2009

SAEP in SEREPT offshore installations (5 platforms and oil barge storage FPSO)
•Deputize E/I Supervisor in FPSO oil storage barge
•Conducting technical testing, perform troubleshooting and provide problem solving?
•capability to carry out safe HV and LV isolations above the required minimum standard
•Electrical drawing update
• Completes preventive, corrective maintenance, inspection, troubleshooting and maintenance of electrical equipment:
Duel Gas Turbines: EGT - SIEMENS TB 4000 and TB 5000
Transformer: Alsthom - FRANCE TRANSFO - ABB
Circuit breaker low voltage up to 6, 3 KA : Masterpact - DA - Selpact - SACE ABB
Circuit breaker high voltage up to 5.5 KV: Alstom-SF6



Protection relay: SEPAM, CEE
UPS and battery backup systems: SOCOMEC 30KVA, , SAFT
Gas lift compressor: Ariel - Dresser Rand - CooperSuperior - Worthington
Gas treatement unit: TEG - Prosert - Foraid
Emergency Generator: Genaral Motor - Caterpillar - Dihatsu - Mitsubishi
Fire water pump: Caterpillar - Guinard - Clarke
Air compressor: Ingersoll Rand - Dresser Rand - Fluide service - Compaire - Roller
Crane: Mape - Bucyrus - Weatherford



Project
•ESP electro-pump installation

SENIOR ELECTROMECHANICAL at LEONI Tunisia
  • Tunisia - Sousse
  • April 1998 to May 1999

Senior electromechanical technician responsible for maintenance of all cables and wires cutting machines and lugs crimp machines
Curative and preventive maintenance for machines, following the electrical and mechanical work orders

Education

Bachelor's degree, ELECTRICAL ENGINEERING
  • at Higher Institute of Technological Studies of GABES
  • February 1998

courses: ISET - GABES

High school or equivalent, ELECTRICAL ENGINEERING
  • at Higher Institute of Technological Studies of GABES
  • January 1995

courses: ISET - GABES

Specialties & Skills

Electrical
Electrical Engineering
CABLING
GRAPHIC DESIGN
MECHANICAL
OIL PAINTING
PROBLEM SOLVING
SIEMENS NIXDORF HARDWARE
SUPERVISORY SKILLS
TECHNICIAN
TROUBLESHOOTING