Jheisson Mestas

- Work in FLNG Gimi Project belonging to the Maintenance Team

- Develop Maintenance plans and strategies to increase the availability of FLNG.

- Manage Maximo CMMS software to plan, perform and close corrective, preventive activities on FLNG plant.

- Support instrument and control system commissioning activities on FLNG Gimi.

- Troubleshooting instrument and control system activities during pre-commissioning and commissioning activities.

- Develop Spare part list for control valves on Steam System and Liquefaction System.

- Develop Maintenance Plan for Gas Turbine LM2500 + Instrumentation interconnected with AMS (Emerson) through Multiplexers.

- Work on Coral Sul FLNG Facility for Operation and Maintenance Department.
- Perform daily schedule activities for instrumentation and control team.

- Coordinate with several disciplines for day to day activities.

- Using and manage Permit To work process during maintenance activities.
- Support troubleshooting activities on Field for instrumentation, analytical and control team.
- Review and update of spare parts related with instrumentation and analytical equipment.
- Support operations for commissioning and starting up different packages on FLNG plant.
- Review and rectify Punch List from commissioning and start up stage.

- Be part of operation and maintenance team on FLNG project (Commissioning phase) on South Korea.

- Perform walk downs on different packages on FLNG project.

- Verify cause and effect testing on different packages on FLNG project.

- Provide assistance to commissioning team on functional test of instrumentation and control equipment.

- Troubleshooting on instrumentation and control equipment on different areas on FLNG project (Inlet, AGRU, Dehydration, Liquefaction, storage, Loading arms and utilities).

- Provide technical assistance for MCHE delayed and immediate protection system.

- Perform commissioning activities and assistance to vendor for Constant Position Monitoring System on Loading Arms.

- Verify cause and effect testing and Functional Test on Off loading condensate systems.

- Provide technical recommendations to management to increase the reliability of FLNG plant.

- Deliver presentations to I&C team regarding innovations and technical information of Instrumentation, control and valve equipment.

- Carry out corrective, preventive and predictive maintenance on Instrumentation, valves and analytical equipment (Rosemount, Emerson, Fisher Flowserve, Khrone, etc), and carries out all the work in a safe and cost effective manner under properly permit to Work conditions.

- Carry out corrective and preventive maintenance of different Fire and Gas systems such as Protectorwire, Minimax, Hochiki, Notifier, General Monitor and field sensors (Gas, Flame, Heat, smoke, etc). Carry out also periodical test according to NFPA standards for Deluge water systems, Fire suppression systems and Fire water pumps.

- Carry out corrective and preventive maintenance of vibration sensors, proximitors and electronic cards for protection of rotating equipment (Bently Nevada 3500)

- Carry out corrective, preventive and predictive maintenance on online process Analyzers (Daniel, ABB, Rosemount, Orthodyne, Teledyne, siemens etc.

- Provide continuously technical ideas regarding instrumentation and control to management in order to increase the reliability and operational availability of the LNG plant.

- Assist of testing of safety-related equipment (SIS).

- Use of control systems software to troubleshoot problems on instrument and control valves (example: Delta V, Delta V SIS, Allen Bradley, CCC, Mark VI)

- Provide technical assistance to Production for instrument, control and analytical issues.

- Knowledge and competency in Hazardous Area Classification including installation, maintenance and inspection of equipment used in explosive atmospheres.

- Develop maintenance workplans and procedures for instrument, control and analytical equipment based on international standards (API, NFPA, IEC, ISA, ANSI, FCI, ISO, etc)

- Participate in Management of change (MOC) meetings by proposing new improvements for instrument equipment and providing technical support to other areas.

- Review and approve procurement of required spare parts based on obsolescence and criticality including verification of technical data sheets and physical inspection of delivered spare parts.

- Participate in root cause investigations of instrument and analytical equipment failures applying different techniques as fault tree, fishbone diagrams and 5 whys.

- Participate in process investigation reports meetings and process hazards analysis (HAZOP) by providing technical support to other areas.

- Develop training modules at workshop for instrument and control equipment in order to reinforce technical capabilities of new technicians.

- Pre-commissioning, commissioning, startup and operations of LNG (Gas Natural) Plant.
- Pre-commissioning, commissioning and startup of instrumentation: Level, pressure, flow, temperature, vibration and control and safety valves using 475 Field communicator.
- Experienced and trained in operation, configuration and troubleshooting on Delta V PCS and SIS Logic solvers.
- Have assisted in implementing, testing and configuration of Delta V and Delta V SIS.
- Have assisted on producing data, maintaining, configuring and troubleshooting a Delta V system and Delta V SIS.
- Have assisted in configuring Plant Web Alerts and device alarm parameters.
- Have assisted in commissioning and configuration of MD controllers and all instrumentation related with them.
- Pre-commissioning, commissioning, configuring and startup of logic solvers using Delta V SIS.
- Pre-commissioning, commissioning, startup and maintenance of industrial networks like Hart and FF (for smart Instruments), Devicenet (for Low and Medium Voltage switchgears mainly), Controlnet (for PLCs), and Modbus (for GE Relays).
- Pre-commissioning, commissioning, startup and maintenance of Fire and Gas System (Flame, Gas, Smoke and heat sensors, Deluge and water curtain system) using controllogix 5000 PLC.
- Checking of logic control using Delta V and Delta V SIS system. Checking the cause and effect logics for all the areas in the plant during commissioning.
- Commissioning, and startup of online process analyzers (Daniel, ABB,Rosemount, Orthodyne, etc.).
- Commissioning and startup of Bentley-Nevada monitoring sensors and rack’s also System 1 operation and configuration. Troubleshooting problems on sensor, proximitter, electronic cards using software 3500 Bentley Nevada and TK3 tester.

- Working on a Mining Company in the Control Process Department.
- Using “Configuration Studio” software of Experion PKS (DCS Honeywell) like Control Builder, Project and HMI.
- Monitoring logic control for all areas like Crushing, grinding, flotation, etc.
- Maintenance and Troubleshooting of industrial Networks (Foundation Fieldbus, Devicenet, Controlnet, Profibus, Modbus, ASI).
- Troubleshooting for ABB ACS800 and 1000 drives.
- Installing and configuring of Controlnet networks (Fiber Optic converters, Coaxial, Repeaters, etc, using RSNetworks for Controlnet).
- Installing, configuring and maintenance of AXIS Camera System (for controlling flotation minerals system)
- Installing and connection of DCS system, controller, I/O Rack remotes.
- Connecting, configuring and fault detections of Modbus Networks (server terminal, fiber optic converters, 469 relay, etc.)
- Connecting, configuring and fault detections of Foundation Fieldbus Networks.

- Working in the Commissioning Department being responsible for loop checking, instrument calibrations, control valves calibrations, etc.
- Calibration and Configuration of level, pressure, temperature, position, weight, vibration instruments
as well as Fisher Valves (Rosemount, Endres-Hauser, Ohmart Vega, Yokogawa, etc) for both Hart and Foundation Field Bus.
- Pre commissioning, commissioning, startup and maintenance of Devicenet Network (E3plus, DN65, Weights, DNA, etc)
- Pre commissioning, commissioning, startup of Controlnet Network.
- Pre commissioning, commissioning, startup of Modbus Network.
- Configuration of Gateways (Profibus- AS-I) and checking of AS-I loops.
- Checking of control logics using Control Logix 5000.