Atif Ali

Experience

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  Engro Polymer & Chemicals Ltd

  Apr 2008 - Oct 2010

  Mechanical Technician Rotating Equipment

  Receive work schedule from supervisor and coordinates all activities with field operators to trouble shoot and to solve the problem on equipmentDeveloped and carryout Preventive Maintenance plans of machinery. Root cause analysis of equipment. Assist in developing of maintenance/lubrication & condition monitoring procedures of plant machinery.Carryout scheduled condition monitoring and lubrication plan/sampling of the machines and coordinates with concerned sections.Overhauling of Centrifugal Pumps.Mechanical seals.Motor adjustment and Alignment.Pressure Testing & Reclamation of Mechanical Seals (Single and Double).Test bench for pressure testing of double mechanical seals.Pre-Commissioning and Commissioning of Machinery. Show less

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  Siemens Power Generation Services

  Oct 2010 - Sept 2016

  Field Service Representative Gas Turbine

  As a Field Service Representative for OEM gas turbines and steam turbine in the Middle East and Asia Region my responsibilities are to:Major Overhauls, Hot Gas Path Inspections and Combustion Inspections of Siemens &Westinghouse Gas Turbines, V-94.2(SGT-2000E),V94.3(SGT5-4000 )Dis-assembly, inspection, and assembly of turbines As per OEM proceduresReview dis-assembly data and clearances and provide recommendations Major parts inspection, reporting and identification of required Spares PartsCommissioning and start-up machine after inspection Develop and maintain positive relationship with customer personnelSupport the site Manager in all technical, commercial and contractual mattersEnsure the implementation of safety standards in all maintenance activitiesprovide technical support to field services crews & review manpower planning Show less

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  K-Electric 560 MW CCPP

  Aug 2016 - Dec 2019

  Senior Assistant Engineer (Mechanical)

  Worked as Senior Assistant Mechanical Engineer at ISO 9001, ISO 14001 & OSHA 18001 certified combine cycle power plant having capacity of 560 MW, comprises of following major equipment:• GE frame 9000E (DLN 1.0) Gas turbines 120MW• Steam Turbine 200 MW Harbin Electric• Dual Pressure HRSG 534 °C & 177 Ton/hour• Shenyang Blower Works SBW (MCL 457 & MCL 526, 13 stages Lp/Hp)03 Centrifugal Natural Gas Compressors (10,000 RPM, Horizontal Split, SNS Dry Gas Seals) • Ingersoll-Rand air compressors (instrument & plant air)• Sea Water Intake, water treatment plant and BOP areaMajor Projects• GE Frame 9000E – Sep 2018 Major Inspection of 01 Gas Turbine and auxiliariesGenerator Rotor Replacement• GE Frame 9000E – Jan 2018 Major Inspection of 01 Gas Turbine and auxiliaries• GE Frame 9000E – Jan 2017 Combustion Inspection of 03 Gas Turbines• Shenyang Blower Works SBW (MCL 457 & MCL 526) – Dec 2016 In-house Major overhauling of compressor including following:i. Rotor replacement of both LP & HP including inter-stage seals ii. Dry Gas Seals Replacementiii. Journal & thrust bearing replacementiv. Coupling replacement (Gear Box to LP & LP to HP)v. Gear Box InspectionKey Skills, Duties and Responsibilities• Execute predictive, preventive and reactive maintenance activities and troubleshooting of assigned mechanical equipments. • Prepare work plans, work permits according to work orders of day to day maintenance activities.• Ensure that all maintenance activities are performed according to established engineering specifications and in most effective manner.• Suggest management of change (MOC) for the betterment of plant.• Help area manager to prepare annual budget.• Identify tools requirement for smooth maintenance.• Centrifugal Pumps (Single suction, Double suction, Single Stage, Multi Stage etc.) Show less

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  Engro Polymer & Chemicals Ltd

  Dec 2019 - Apr 2023

  Senior Assistant Engineer

  Engro Polymer & Chemicals Ltd. is the only fully integrated Chlor-Vinyl chemical complex in Pakistan. (EPCL) is also the sole manufacturer of PVC resin in Pakistan. Company having production capacity of 200K MTons PVC (Poly-Vinyl-Chloride), 230K MTons EDC (Ethylene Di Chloride), 203K MTons VCM (Vinyl Chloride Monomer) per annum. Complex owns a power plant with a total capacity of 65 MW (CCPP).Maintenance of diversified process plant rotating equipment, including (65 MW combine cycle power plant (2x Gas turbines Hitachi H-25 & Hangzhou Steam Turbine), SGT-200 1S (Tornado), Reciprocating type fuel gas compressor, Rotary compressors / blowers, Centrifugal & PD pumps (single & multi-stage, center & over hung), Cooling tower fans, gear boxes, rotary valves, centrifuges, agitators and mixers etc.Major Projects• Gas Turbines Hitachi H-25 (25 MW)Extended Hot Gas Path Inspection & HGPI• 1st stage turbine bucket, shroud & 1st stage turbine nozzle replacement• 2st stage turbine bucket, shroud & 2nd stage turbine nozzle replacement• 3rd stage turbine bucket, shroud & 3rd stage turbine nozzle replacement• Compressor blades & High pressure seals inspectionCombustion InspectionBearing Inspection/Replacement• Steam Turbine Hangzhou (15 MW)Major OverhaulingKey Skills, Duties and Responsibilities• Carryout routine preventive, corrective maintenance and trouble shooting of plant equipment.• Prepare pre & post shutdown/PM/overhauling report of rotating equipment.• Maintenance planning and execution through SAP.• Participate in RCA (Rotating Equipment) as a team member.• Application of Process Safety Management (PSM DuPont) in maintenance activities with implementation of job hazard/safety analysis culture in section.• To develop concrete strategies against bad actors after proper Failure Modes and Effect Analysis (FMEA) and propose review in CM strategies, job plans & new PMs to improve productivity, availability, reliability and performance of the section. Show less

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  K-Electric Bin Qasim Power Station-III 900MW CCPP

  Apr 2023 - Nov 2024

  Assistant Manager (Mechanical)

  Bin Qasim Power Station-III 900 MW Combine Cycle Power Plant 2 x SCC5-4000F 1S single-shaft (450MW each)The Main components are :- Siemens Gas Turbine - SGT5-4000F- Siemens Steam Turbine - SST5-3000- Siemens Generator - SGen5-3000W- Synchronous Self Shifting (SSS) clutch

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  Dubai Electricity & Water Authority - DEWA

  Jul 2023 - now

  Assistant Engineer

  Working as Assistant Engineer at DEWA Jebel Ali Power Station – M & M-Ext station Gas turbine section, Eight Units with its Auxiliaries and Balance of Plant (BOP)• SGT5-4000F (V94.3a) Siemens Gas Turbines – 8 unitsKey Skills, Duties and Responsibilities• Carryout routine preventive, corrective maintenance and troubleshooting of plant equipment.• Prepare pre & post shutdown/PM/overhauling report of rotating equipment.• Maintenance (routine & annual) resource planning, spares ordering and execution. Show less