Experience as Senior Instrument Technician

• Employer

  Qatar Polysilicon, (QSTEC)

• From

  25 August 2018

• To

  08 January 2020

• Detail

  Condition Monitoring System
  ====================
  • Worked on Axial, Radial and bearing temperature monitoring probes and condition monitoring system.
  • Worked on Centrifugal Compressors, Hydrogen Compressors, Boiler, and Air Dryers.
  • Worked on Instrument Air Compressors, Axial & Radial vibration monitoring systems. (INGERSOLL RAND, BENTLEY NEVADA).
  • Worked on pumps Vibration probes and Sensors (HERMETIC).
  • Worked on Hydrogen compressors and chiller instruments (DRESSER RAND).
  • Done voltage gap adjustment, Fault rectification, signal forcing, axial sensors centering etc.
  
  Field Instrumentation
  =====================
  • Working as an Instrument Maintenance Technician in field and as well as in workshop.
  • Worked on all kind of Pressure, Level, Flow & Temperature Transmitters (E+H, ROSEMOUNT, YOKOGAWA, VEGA etc.).
  • Worked on Radar & GWR level transmitters (E+H, VEGA).
  • Worked on Ultrasonic flow computers (SIEMENS SITRANS F).
  • Worked on Control Valves, On Off Valves, ESD Valves & Positioners (FLOW SERVE, FISHER-DVC Series, SAMSON, etc.).
  • Performing Partial stroke/full stroke tests form field and CCR.
  • Worked on Flame scanners & Burner Management System (ETAMATIC, SAAKE).
  
  Analytical Instruments
  ==================
  • Worked on On-Line Gas Chromatographs (SIEMENS MAXUM Edition II, HONEYWELL Elster® EnCal 3000).
  • Worked on SOX, NOX analyzer and dust measuring devices on boiler stack (Emerson XSTREAM, DUSTHUNTER SB30).
  • Worked on Humidity, Conductivity and PH Transmitters.
  • Worked on TOC Analyzer (ASTRO).
  • Worked on DEW Point Transmitters.
  
  Miscellaneous
  ==================
  • Working on PLCs and DCS I/O modules (SIEMENS SIMATIC S7).
  • Maintaining equipment asset records, monitoring/managing job execution.
  • Performing PM & CM activities.
  • Component level repair of various field & workshop instruments.
  • Write and Maintain the Equipment Maintenance Report on SAP after Overhauling, Breakdown and Schedule maintenance.
  • Updating the all work orders in “SAP” on Priority basis as per standard procedures.
  

Experience as Instrument Technician

• Employer

  Qatar Fertilizer Company

• From

  07 December 2013

• To

  31 December 2016

• Detail

  Machine Monitoring System
  ====================
  • I have maintenance experience on Bentley Nevada Vibration, Speed and Temperature monitoring. Field adjustment,
  Card replacement, Signal bypassing and Fault rectification of Proximity Axial, Radial, Speed and Temperature
  probes on different processing equipment’s (Pump, Turbine and Compressor).
  • Preventative and corrective maintenance of Centrifugal Compressors, Gas turbine, Air Compressors, and
  Air Dryers according to SOPs.
  • Worked on vibration probes, Proximity sensors
  
  Field Instrumentation
  ================
  • Calibration of Pressure & Differential Pressure Transmitters (Rosemount, ABB, Yokogawa).
  • Calibration of Temperature Transmitters (Rosemount, ABB, WIKA).
  • Repairing & calibration of displacer type Level Transmitters (Foxboro 144LD, Level star).
  • Calibration of Vortex, Ultrasonic, Magnetic Flow Transmitters (Micro motion, MAGNETROL).
  • Worked at Ammonia and Urea Plants.
  • I have excellent experience in bench calibration and certification for all type of field & workshop Instruments.
  • Worked on master calibration instruments like Digital pressure calibrator (MC1), Temperature baths (JOFRA, WIKA), Fluke documentation calibrator, Dead Weight Tester etc.
  
  Analytical Instruments
  ==================
  • Calibration of O2/CH4 gas monitors (Crowcon).
  • Calibration of Humidity, PH & Conductivity Transmitters (Drager, Honeywell, Rosemount etc.).
  • Worked on Laboratory Analytical Instruments & different type of electronic cards.
  
  CCTV, Intercom & PA Systems
  ========================
  • Component level repairing of CCTV Monitors, Telemetry Boards, LCD Monitors, HMI Displays, Plc’s,
  Switch mode Power Supplies.
  • Repairing & troubleshooting of Public Address System (FITRE).
  • Repairing & troubleshooting of Intercom Systems (Ring Master, ALPHACOM).
  • Repairing/Servicing of Tetra radios (Motorola, SEPURA).
  • Installation & repairing of EX & Non-EX CCTV camera Systems (Panasonic, JVC, PELCO, HERNIS).
  • Optical Fiber Splicing (Sumitomo).
  

Experience as Instrument Technician

• Employer

  Pakistan Atomic Energy Comission

• From

  27 June 2006

• To

  06 December 2013

• Detail

  • I have repairing experience of (HPLC) Liquid Chromatograph (Waters Millipore).
  • I have repairing experience of Carbon Sulfur Analyzer (LECO Model 244).
  • I have repairing experience of (HPLC) Liquid Chromatograph (Waters Millipore).
  • I have repairing experience of Carbon Sulfur Analyzer (LECO Model 244).
  • I have design experience in Relay Logic Control Circuits, Instrumentation panels, Control Loops and TTL/CMOS logic Circuits.
  • Design experience of electronics schematics & PCB’s in ORCAD.
  • Repairing experience of ICP Spectrometer Analyzer.
  • I have worked on Data Acquisition System (National Instruments) with 100 Input & outputs.
  • I have also repaired Ultrasonic welding machines, ARC and TIG welding machines, Temperature Baths (heato frig), Digital scales, Tower Cranes magnetic break control cards, CRT & LCD Monitors and PH Meters (METROHM).
  • Experience in installation of CCTV IP cameras, UTP Switches, SFP modules on optical fiber network, indoor cameras, Dome cameras and Digital video recorders (DVR).
  • Repairing experience of Switch Mode Power Supplies (SMPS).
  • Also design & repairing experience of Uninterrupted Power Supplies (UPS).
  • Familiar with electronic components, Test Instruments (Digital multi meters, Analog & Digital Oscilloscopes, Function Generators, Fluke Process Calibrators, Hart Communicators etc.) and GPS/GSM modules.
  • Also worked on ATS/AMF Controller Boards & Panels.