Shah Behram

China Hub Power Generation Thermal Power plant 1320MW(660×2 MW). 2 x Supercritical Steam Boilers by Alstom Capacity:2,031,696 kg/hr Inlet/Outlet Pressure: 29.94/25.53 MPa Inlet/Outlet Temperature: 298/571°C 2 x 660 MW Steam Turbines Model: DKY4 - 4ND37 Control Systems: Ovation DCS OCR1100 , Delta V GE Mark VIe system (ControlST) Auxiliary Systems: Seawater desalination system Burner management system Flame scanners Balance of Plant (BOP) system Seawater FGD (Flue Gas Desulfurization) system Feedwater system Condenser system Worked on Emerson Ovation DCS, OCR1100 and Delta V hardware and software troubleshooting and maintenance. Worked on PLC systems (Siemens S7 200, S7 300, S7 400) for hardware and software troubleshooting. Familiar with the Permit to Work (PTW) system. Performed corrective and preventive maintenance on control valves, motor-operated valves, and various analytical instruments, including pH analyzers, conductivity analyzers, dissolved oxygen analyzers, silica analyzers, ORP analyzers, sodium analyzers, TOC analyzers, SDI analyzers, dew point analyzers, chlorine analyzers, ESD valves, pneumatic actuators, pressure, flow, and temperature instruments. Experienced with CEMS (Continuous Emission Monitoring Systems), burner management systems, flame scanners, and other plant instrumentation.

Instrument and Control Nishat Chunian Power Plant (150MW) *Equipment: 150 MW Steam Turbine, 2x 210 T/H Steam Boilers, 250 T/H Water Treatment Plant, and Balance of Plant (BOP)* Responsibilities: Flow, Level, Pressure & Temperature Transmitters: - Installation, calibration, maintenance, and troubleshooting of pressure, level, flow, and temperature transmitters from brands like Rosemount, Yokogawa, Honeywell, and Foxboro. - Familiarity with various level measurement techniques (Capacitance Type, Guided Wave RADAR, DP cell with dry or wet leg, displacer, bubbler, and ultrasonic) and flow measurement methods (DP cell, ultrasonic, magnetic flow). - Installation, calibration, and troubleshooting of pressure switches (diaphragm type, bourdon tube type), level switches (float type, displacer type), and temperature switches (bimetallic, capillary type) from manufacturers such as CELLA, SOR, HERION, and CCS. - Hands-on experience with magnetic pickups (active and passive), RTDs (Pt100, Pt1000), thermocouples, proximity switches, and load cells. Distributed Control Systems (DCS): - Worked on Honeywell TDC 3000 and Honeywell DCS C300. - Checking, modification, simulation, and addition of control loops. - Alarm and trends configuration, logic bypassing. Programmable Logic Controllers (PLC): - Siemens S7 series: S7 200, S7 300, S7 400, S7 1500, and S7 1200. - Troubleshooting, hardware and software configuration, software uploads/downloads, and loop checking from the field to the panel. Emergency Shutdown Systems (ESD): - Worked on TRICONEX ESD systems. - Checking ETAs, I/O cards, control cards, communication cards, and barriers. - Knowledge of checking and building plant logic through logic drawings. Machine Monitoring Systems: - Experience with Bently Nevada 3300 and 3500 series, and Shinkawa Japan Vibration Monitoring Systems. - Checking probes, loop testing, set point adjustment, and monitor card configuration. - Installation,

Instrumentation and Maintenance: This role involves the installation, repair, preventive maintenance (PM), testing, calibration, loop checks, function checks, and fault diagnostics, in accordance with Standard Operating Procedures (SOPs) and industry standards to meet the requirements of work requests, callouts, emergencies, shutdowns, and/or projects as needed. Key Responsibilities: - Extensive knowledge of IEC 61508, Safety Integrity Level (SIL), Emergency Shutdown Systems (ESD), and Safety Shutdown Systems (SSD). - Proficient in loop testing, preventive and corrective maintenance. - Strong understanding of modern maintenance technologies, maintenance planning, and execution of instrumentation equipment, analyzers, calibrations, and control systems. - Skilled in troubleshooting instrument communication issues and ESDs. - Experience in project planning, installation, and troubleshooting, with good knowledge of plant start-up procedures. - Capable of handling all emergencies during startup, including work on control valves and all transmitters. - Excellent communication skills, with the ability to liaise with vendors and agents for system troubleshooting and mobilizations. - Extensive experience in managing maintenance contracts and shutdown-related tasks. - Perform other project work as directed by management. Safety Instrumented Systems (SIS): - Worked with the Emerson Delta V Safety Instrumented System. - Sound knowledge of SIS standards, Additional Experience: - Performed shutdowns, overhauls, and revamps of various types of compressors and turbines. - Conducted analyzer calibrations and maintained calibration records. - Experience with GE Gas Turbine control systems Mark VIe, including system architecture, trends, alarm tracing, IO module replacement, controller maintenance, trip history, and servo calibration. Conducted routine daily maintenance tasks.

Century Paper and Board Mills My first career job was as an Electrical and Instrument Control Technician. Responsibilities: - Worked in shifts to ensure continuous operation. - Analytical Analyzers: - pH Analyzer: Performed two-point calibration, corrective, and preventive maintenance. - Conductivity Analyzer: Carried out calibration, preventive, and corrective maintenance. - Silica Analyzer: Performed calibration, reagent replacement, sample cell replacement, and preventive and corrective maintenance. - Worked on DOL (Direct-On-Line), Star Delta, VFDs, and motors. - Performed continuity and insulation resistance (IR) testing. - Conducted routine power plant maintenance and transmitter calibrations. - Worked on pH, conductivity, and silica analyzers. - Overhauled control valves and performed preventive and corrective maintenance. - Troubleshot and calibrated diaphragm and piston-type instrument