SERGIO CHONG

• Performed diagnostics tests on malfunctioning equipment, determining necessary repair actions efficiently to minimize disruption to operations.
• Optimized plant efficiency with timely preventive maintenance on critical instruments and control devices.
• Enhanced instrument reliability by performing routine maintenance and calibration tasks.
• Assisted in troubleshooting complex process issues, utilizing expertise in instrumentation systems and controls to identify root causes and recommend solutions.

• Streamlined workflow by organizing tools and equipment for easy access during projects.
• Conducted thorough testing procedures to verify proper functionality of installed instruments.
• Improved project efficiency with timely completion of instrument fitting tasks.
• Delivered consistent project success through strong attention to detail and high-quality workmanship in instrument installations.

• Increased production efficiency with diligent troubleshooting and repair of instrument malfunctions.
• Improved overall system performance by carefully analyzing data from various instruments and making appropriate adjustments as needed.
• Optimized energy usage by calibrating instruments involved in energy management systems.
• Maintained detailed records of instrumentation performance, aiding in trend analysis and future planning.

• Improved instrument accuracy by conducting regular calibration and maintenance procedures.
• Maximized resource utilization by allocating appropriate personnel and equipment resources for optimal project execution based on identified priorities.
• Collaborated with cross-functional teams to troubleshoot complex instrumentation issues and provide timely resolutions.
• Promoted a positive work environment, fostering strong teamwork while mentoring junior technicians in their professional growth journeys.

DCS Upgrade

• Elevated quality assurance standards with meticulous attention to detail during instrument calibration procedures.
• Reduced downtime by promptly diagnosing issues and providing effective solutions for instrument-related problems.
• Played a key role in the commissioning and decommissioning of instrumentation systems, ensuring a smooth transition between project stages.

• Calibrated instrumentation and validated results to check conformance with specifications
• Troubleshot, repaired and maintained precision instrumentation
• Ensured smooth PLC Upgrade to 215 loops
• Verified proper drawings and P&ID and coordinated with the client with any faulty findings

• Improved the quality of products and their installation by reviewing and improving quality assurance documentation
• Maintained thorough records covering equipment tested, issues found, and corrective actions performed
• Created necessary documentation for instrument calibrations
• Led 4 man team on construction task to install Instrument junction Panels and Power panels, run cable tray and conduit, pull signal cables and completed terminations

• Conducted preventive maintenance and troubleshooting of metering instruments
• Operated multimeters, oscilloscopes, [Equipment] and other electronic testing devices to accurately diagnose equipment issues
• Installed and serviced new SJ control valves analog metering devices
• Performed repair procedures on damaged instruments and sourced replacements from approved vendors

• Supported breakdown of gas turbine to replace worn rotor
• Uninstalled and re-installed analog and discrete instruments in support of gas turbine operation
• Replaced unrepairable instruments during shutdown
• Ensured and documented proper calibrations of pressure, temperature and flow transmitters to client expectations
• Completed project five days before deadline expectations

• Planned, scheduled and delegated daily work to team of employees
• Managed team performance by training, mentoring, disciplining and motivating employees
• Managed daily activities, assigned tasks to specific staff members and utilized proven management techniques to cut work flow downtime and maximize revenues
• Conducted tests of components and systems to evaluate performance and identify concerns
• Repaired, upgraded and inspected electronic, electrical and mechanical systems

• Performed five point check calibrations to analog transmitters to less than 1% accuracy error
• Troubleshot and commissioned motor controls establishing proper communication to DCS operations
• Identified and resolved equipment malfunctions working with manufacturers or field representatives as necessary to procure replacement parts
• Documented proper forms and channeled potential problematic findings to management and client

• Performed scheduled and planned installation and maintenance duties
• Calibrated combustion controls to meet appropriate safety standards
• Interpreted and utilized wiring diagrams and technical specific instructions to configure instrumentation and telemetry devices
• Responded to problems with processing and production equipment and completed timely repairs
• Troubleshot control valves, solenoids, limit switches preventing unit shutdown

• Set up, calibrated and tested industrial instrument devices
• Proved input/output signal to and from the DCS(Distribution Control System)
• Troubleshot and provided corrective maintenance on process equipment and control elements
• Collaborated with client to ensure system priority completion
• Start up support team

• Understood and worked from prints, drawings, graphs, charts and instruction technical manuals to make necessary adjustments and repairs
• Inspected, evaluated and determined necessary modifications or performed simple repairs
• Troubleshot and provided corrective maintenance on process equipment and control elements
• Calibrated numerous types of process equipment and control elements

• Managed 5 man team to ensure successful DCS upgrade from Provox to Delta V to two units by set deadline
• Performed diagnostics and testing to locate root causes and resolve issues for optimal performance
• Evaluated engineering proposals and drawings to assess feasibility and conformance with sound electrical engineering practices and safety standards
• Troubleshot and provided corrective maintenance on process equipment and control elements
• Inspected, evaluated and determined necessary modifications or performed simple repairs
• Familiarized with AMS to prove communications to DCS board

• Identified acceptable components and rejected defective products
• Filled out and submitted logs and paperwork on-time
• Generated detailed reports outlining inspection and testing results
• Collaborated with client to ensure a maintained schedule

• Built and updated loop packages
• Assigned work to day and night shift techs to complete 840 loops in a timely manner
• Identified and resolved issues with instruments for quality control
• Overviewed calibration documents minimizing clerical errors

• Attended commission meetings for to update client on progress and issues slowing production
• Assisted/liason vendors to aid in completing compressor skid scope of work
• Calibrated numerous types of process equipment and control elements
• Repaired and adjusted system components by removing and replacing defective parts
• Investigated and communicated instrument discrepancies, exception reporting and other non-compliance-related issues
• Assisted QC with loop inspections
• Performed SIS interlocks to ensure proper function

• Follow safety protocols
• Troubleshoot/calibrate process instruments, switches, analyzers
• Verify loops with DCS
• Conduct five point checks on transmitters and valves

• Walk Down Unit/Identify instruments and safety precautions
• Troubleshoot using test equipment/determine fault/repair and calibrate
• Verify loops with DCS and operations
• Record findings and final results

• Troubleshoot/calibrate pressure, temperature, flow, level transmitters
• Disconnect valves for removal
• Function check control/shut down valves
• Five point check instruments

• Calibrate Yokogawa/Rosemount/Foxboro Pressure, Level, Flow Transmitters
• Verify Loop to DCS Control
• Troubleshoot/correct/document/advice for future maintenance upkeep

• Troubleshoot pressure, temperature, flow, level and valve instrumentation
• Verify Loop check to board operator
• Start up support DCS upgrade