Hafiz Bilal Ahmad
INSTRUMENT CONTROL TECHNICIAN
JUBAIL
Summary
I have 15 years of experience in Petrochemicals, Oil & Gas, and Polymer Plants, with excellent expertise in compressor control, field instrumentation, control valves, Fire and Gas systems, vibration monitoring, PLC, DCS, and SCADA. I am responsible for preventive, corrective, and breakdown maintenance of field instruments, turbine control systems, and F&G systems, ensuring compliance with performance standards and verification schemes. I also liaise with HSE as an independent competent authority during audits of these systems. A self-motivated and proactive team member with strong interpersonal and communication skills, I am experienced in construction, commissioning, and maintenance roles. My expertise includes a thorough understanding of processes in isocyanates production, fertilizers, and power generation. I am proficient in fault-finding, troubleshooting, and process control systems in process plants, always adhering to safety guidelines.
Professional Instrumentation Specialist with comprehensive knowledge in maintaining, calibrating, and troubleshooting complex equipment. Demonstrates strong focus on team collaboration and adapts efficiently to changing needs. Known for reliability, precision, and achieving results. Skilled in instrumentation control systems, diagnostic tools, and safety protocols. Diligent with robust background in maintaining and calibrating complex instrumentation systems. Proven track record of enhancing operational efficiency and reliability through meticulous attention to detail and adherence to safety protocols. Demonstrated expertise in troubleshooting and preventive maintenance, showcasing proficiency in handling advanced diagnostic tools.
Overview
17
17
years of professional experience
1
1
Certification
2
2
Languages
1
1
year of post-secondary education
Work History
Senior Instrument Technician
SADARA CHEMICAL COMPANY SAUDI ARABIA (Eram Engineering)
Al Jubayl, Eastern Province
10.2015 - Current
- Competently working in ISOCYANATES plants including TDI, DNT, NAC, SAC, PMDI, MNB, ANALINE, FORMALINE, and CHLORINE. Skillfully performing PM, CM, Function Test, SIS proof Test, of all instrument devices and control systems installed on Reactors, Vessels, columns, Compressors, Steam Turbines, pumps, Storage tanks and Skids.
- Leads in the execution during pre-commissioning, commissioning, start-up. Plans and conducts commissioning activities in the assigned area and coordinates these activities with operation and other commissioning sections efficiently and safely.
- ABB System Foundation Fieldbus instrument downloading and uploading, configuration of new instrument.
- Actively Performing installation, maintenance, troubleshooting, repair and testing of a wide range of Electric, Electronics, Pneumatic and Microprocessor based Field Instrument equipment and associated control systems, Programming Logic Control (PLC) & ESD Systems, Machine Monitoring System (MMS) ABB AC800 Distributed control systems (DCS).
- Developed and implemented preventive maintenance programs for critical instruments in an isocyanate plant, resulting in significant cost savings and increased equipment reliability.
- Efficiently responded to instrumentation & control failures in Phosgene gas Generation Domes and implementing corrective actions adhering to procedures and guidelines reducing downtime and maximize functionality of equipment.
- Company Certified Radiation TLD Badge holder handling and Maintaining Nuclear instrument like VEGA Multilevel Gauging , Ronan Nuclear Level Transmitter, Vega Density Meter Trained to Use Survey Meter for Nuclear Instrument
- Skilled in utilizing various software tools such as Pact ware 5.1 for troubleshooting VEGA nuclear and radar level measurement and maintaining Echo curve records, E+H Fieldfare and Device care for level and flow vortex, and Coriolis mass flow meter, as well as GE Pan view for ultrasonic flow meter, to effectively troubleshoot instrumentation and data recording, ensuring optimal performance and accuracy.
- Utilizing SAP for spares, history and Work order tracking, scheduling. Be able to write, plan, schedule, execute and close work orders. Maintain and update electronic files plus instrument files in the shop. Document PM's results in an accurate concise manner.
- Perform Tool Box talk & RCA of instrument failure systematically troubleshoot instrument related faults either in DCS or PLC system or in any field device malfunction vibrations and speed control issues on turbines and compressors.
- Administered SIS proof testing for critical ESD devices on their due dates. Calibrated and modified instruments as per vendor recommendations and process requirements. Ensuring smooth running of plant, safety and reliability of Instrument. Strictly practiced safety as first priority while performing critical and normal activities like LOTO, MOC's work inside confined spaces. Troubleshoot, repaired & maintained ESD & control valves like globe, butterfly and ball valves including controlling loop devices like positioners and solenoid valves.
- Mentored junior technicians, sharing knowledge, expertise, and best practices to enhance overall team performance.
- Performed repair procedures on damaged instruments and sourced replacements from approved vendors.
INSTRUMENT AND CONTROL TECH
SAUDI ARAMCO TOTAL REFINING & PETROCHEMICAL COMPANY (Contract Hire Al oasis Company)
AL JUBAIL
07.2012 - 06.2015
- Completely involve in Construction, Loop Checking, Function Test, Punch raising & Closing Activities during Construction, Pre-Commissioning, Commissioning and Start Up.
- Responsible for PM, CM & break down maintenance of Crude Distillation Unit (CDU), Catalytic Cracking Unit (FCCU), Hydro cracking Unit, Alkylation Unit, Reforming Unit, Hydro treating Unit, and Utilities Unit, I've gained comprehensive insight into the intricacies of each refining process. This involved overseeing the calibration, testing, and inspection of pressure gauges, temperature sensors, flow meters, control valves, and analytical instruments, among others.
- Comprehended technical manuals, control diagrams and system diagrams and applying acquired knowledge to perform maintenance and troubleshooting tasks, preparing for instrument & control maintenance to systems and equipment in assigned area. Capably aligned, adjusted and calibrated systems and equipment according to specifications to maintain records of repairs, calibrations and tests. Adroitly conducted JSAs for all critical and routine works and taking responsibility of process.
- Supported smooth operations by providing timely technical assistance to production teams during process upsets or emergencies.
- Verified site locations followed safety policies and minimized risk of worker injury.
- Reduced downtime by performing routine maintenance on instrumentation and controls equipment.
- Maximized productivity by training operators on the proper use of control systems and troubleshooting techniques effectively.
- Improved system efficiency by implementing and maintaining control systems in various industrial settings.
- Optimized equipment performance through the calibration and tuning of advanced control loops.
- Maintained accurate spreadsheets and records of system operations.
INSTRUMENT TECHNICIAN
RUPALI POLYESTER LIMITED LAHORE PAKISTAN
SHEIKUPURA PAKISTAN
01.2009 - 03.2012
- Worked on compressor overhauling, shutdown valve overhauling, Function Test for all shutdown valves.
- Hands on Training: Received comprehensive hands-on training in instrumentation systems and equipment specific to polyester plant operations, gaining practical experience in calibration, troubleshooting, and maintenance procedures under the guidance of senior technicians.
- Understanding of Polyester Production: Acquired a solid understanding of the polyester production process by actively participating in various plant operations, including polymerization, extrusion, spinning, and packaging, allowing for a
- Performed scheduled and planned installation and maintenance duties.
- Conducted preventive maintenance and troubleshooting of metering instruments.
- Improved overall system performance by carefully analyzing data from various instruments and making appropriate adjustments as needed.
Education
High School Diploma -
TEVTA Lahore
SARGODHA PAKISTAN 04.2001 -
Bachelor of Technology - Electronics
Preston University
LAHORE PAKISTAN 06.2008 - 08.2009
Skills
Field instrumentation
Certification
Saudi Council of Engineering as Instrument Technician
Training
- SCABA Training: Specialized training for entrance/work in domes to handle Phosgene, conducted by SADARA.
- Portable Ultrasonic Flow Meter Training: Hands-on training on E+H Prosonic 93T, organized by SADARA.
- LCS Training: Conducted by ARAMCO SADARA.
- SMWP Training: Conducted by ARAMCO SADARA.
- SMART Positioner Training: Vendor training on DVC 6200F Series and HART Series A/D (Emerson + Fisher), organized by SADARA.
- Fisher Fieldvue Positioner: Training on 6200F, Samson 3730-3, and Flowersve 3400MD.
- VEGA Radar Training: Vendor training on Free Space Radar plus 63, 64, 62.
- VEGA Nuclear Level Instruments: Training on GEN 2000 and Protrac nuclear instruments.
- Micro Motion Transmitter Training: Hands-on experience with 2700 Series Transmitters.
- Fieldbus Transmitters: Training on 3144P Temperature Transmitter and 2307-3051C Fieldbus Pressure Transmitters.
- E+H Radar Level Training: Proficiency in FMR240 and FMR245 (Non-Contact Radar and Guided Wave Radar Level Transmitters).
- Magnetic Flow Meter: Vendor training on 2340-8700 Series Smart Magnetic Flow Meters.
- Endress+Hauser Vortex Flow Measurement: Comprehensive training on Vortex Flow Measurement technologies.
Timeline
Senior Instrument Technician
SADARA CHEMICAL COMPANY SAUDI ARABIA (Eram Engineering)
10.2015 - Current
INSTRUMENT AND CONTROL TECH
SAUDI ARAMCO TOTAL REFINING & PETROCHEMICAL COMPANY (Contract Hire Al oasis Company)
07.2012 - 06.2015
INSTRUMENT TECHNICIAN
RUPALI POLYESTER LIMITED LAHORE PAKISTAN
01.2009 - 03.2012
Bachelor of Technology - Electronics
Preston University
06.2008 - 08.2009
High School Diploma -
TEVTA Lahore
04.2001 -
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