Imtiaz Ahmed

• Preparation of Interconnection and hook up drawings.
• Preparing and getting approval of Layout and fabrication shop drawings for HVAC system.
• Preparing POR’s (Purchase Order Requests) for material.
• Inspection of material for compliance to the project specification.
• Fabrication and Installation of Duct and supports as per approved drawings.
• Site Supervision for the proper execution of project.
• Field inspections request to the client.
• Preparing as built drawings.
• Performing Air Balancing of the system.
• Coordination with Client and main contractor.
• Responsible for smooth running of project, track and control on Material, Labor Output, utilization of site resources effectively.
• Ensuring safety and quality as per client standards.

• Engineering review of P&ID drawings, wiring diagrams, and control drawings, SL drawings.
• Experience on Mitsubishi PLC.
• Selection of instruments based on process applications i.e. Control Valves, Orifice Plate, flowmeters, safety valves, and other pressure, temperature and level related instruments.
• Making of IOs list of instruments for distillation facility.
• Making of BOQ for instruments and its related accessories.
• Commissioning of field instruments i.e. PT, FT, LT, TT, PI, LI and TI
• Preventive and Corrective maintenance of field instruments.
• Maintenance and calibration of DP type LT (Rosemount).
• Maintenance and PID tuning of Control Valves.
• Selection and commissioning of Radar type level transmitters according to level and installation requirement.
• Installation and commissioning of radar type level transmitters from VEGA and Nivelco.
• Selection and installation of Breather Valve on storage tanks.
• Maintenance of Utility machines, Thermic Heaters, ELGI air compressor.
• Load and cable sizing calculations of Batch distillation plant
• Supervising of maintenance activities, preparation of weekly maintenance reports, raising corrective action reports for all breakdown jobs.
• Preparation of monthly Preventive Maintenance lists.
• Conducting daily meeting with in the user departments to discuss day to day issues and execute the actions.
• Making and managing material requisition, and periodic monitoring of material in stock.
• Making of Purchase Order (P.O) for required material.
• Carrying all shut down and other jobs according to rules and regulations of HSE Dept.
Project: Oil Storage Terminal (16 tanks)
• Worked as site engineer on this project and supervised the installation of electrical system for the project, and gantry for loading/unloading facility for all tanks and gantry for top loading.
• Commissioning of heavy fuel oil (HFO) generator (1200KVA) by Aggreko, liaison with the contractor.
Product Summary (Field Instruments)
o Mitsubishi MELSEC Q61P PLC
o Deepson Make Globe Type Control Valve
o Rosemount Smart 1151 Pressure and DP type level and flow transmitters, Rosemount 644 TT, pt_100 RTD.
o ABB Make DP type level transmitter, ABB Make I/P Converter.
o Nivelco Germany and Vega Make Level Radars
o Shree Waree, General and Flotech make pressure and temperature gauges.
o Flotech make reflex type level gauges, pressure gauges and temperature gauges.
o Fainger leser and Flotech make safety relief valves.
o Const 181 pressure generator and Const 273 Pressure Calibrator.

• Sound Knowledge of DCS system: Elsag Bailey Infi 90.
• Knowledge of PLC, Siemens S5 & S7, Mitsubishi.
• Knowledge of Turbine Supervisory Instrument (TSI), Virbormeter and Bently Nevada, and Woodward over speed sensors.
• Practice of safety according the OSHA standards, and usage of proper PPEs while working.
• Practice of 5S, a Japanese concept of housekeeping.
• Reporting of maintenance activities.
• Monthly presentation to the management of the progress of the work.
Overhaul Experience(2013):
Major Overhaul of ABB Steam turbine by Ansaldo
Minor Overhaul of Siemens V94.2 Gas turbine by Ansaldo