Hafiz Ayaz

Sr. Project Engineer-Mechanical at Pak Arab Fertilizers Limited
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Contact Information
us****@****om
(386) 825-5501
Location
Lahore District, Punjab, Pakistan, PK

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Experience

    • Pakistan
    • Chemical Manufacturing
    • 100 - 200 Employee
    • Sr. Project Engineer-Mechanical
      • Oct 2018 - Present

      Be able to perform, lead and supervise 1. Project Management including Project Planning, Engineering Design, Material Procurement, Contract Management, Outsourcing of Engineering design & Project Budget Management. 2. Preparation of modification packages / projects (piping as well as equipment) as per specifications of Kellogg (KBR), UDHE and Snamprogetti (SAIPEM). 3. Co-ordination & expediting of Projects in compliance with International codes and Standards i.e. ASTM, ANSI ASME, API etc. 4. Engineering documents review and development of basic design data like preliminary / conceptual design. 5. Evaluation/selection of mechanical equipment & optimizing in coordination with designer / suppliers / vendors. 6. Preparation and review of man-hours estimates. 7. Assist engineering manager in developing and monitoring CAPEX budget, ensuring completion of onsite Projects within agreed timelines. 8. Maintain, update, review and reconcile budget spreadsheets, managing onsite modification and facility revival project expenses within projected budget. 9. Technical and Commercial Evaluation of Bids against modification and facility revival projects. 10. Ability to work as discipline lead, develop and manage project scope in allocated budget / schedule. 11. Analyze and resolve reliability issues (leakages and repairs) with functional project team. 12. Welding and repair procedures development in compliance with applicable specifications. Show less

    • Piping Engineer
      • Aug 2015 - Sep 2018

      1. Preparation of stress analysis specifications & stress critical Line List. 2. Establishing load cases for stress analysis as per project specifications. 3. Carryout Stress Analysis as per Critical Line List. 4. Stress Analysis for the following critical piping lines & systems using Caesar II & Bentley AutoPipe. 4.1. High temperature/pressure piping system. i.e steam, gas, hot oil, flare / exhaust, condensate, water, acid service lines etc. as per ASME B31.1 and B31.3. 4.2. Buried Gas Pipeline as per ASME B31.8 using LC Peng Method & ALA method for the calculation of soil stiffness. 4.3. Piping connected to pumps, pressure Vessels, columns, and heat ex-changers, open and close discharge PSVs, flare stack, hot oil ex-changer, centrifugal compressors, storage tanks, filters, re- boiler, steam turbine, condenser, steam boiler, economizer, super heater, soot blower and cooling tower etc. 4.4. Stress analysis of Header-tube bundle of heat ex-changers like economizers, super heaters, oil heaters etc. 5. Flange leakage analysis as per NC-3658.3 method of ASME B&PVC, Section III & Kellog Equivalent Pressure Method (for above 900 rating flanges). 6. Checking and qualifying Piping Loads on Equipment’s Nozzles. 7. PSV’s reaction force calculation as per clause 4.4.1.1 of API RP 520. 8. Upheaval Buckling Calculation for buried pipelines as per A.C Palmer & Ellinas Paper, 1990. 9. Elastic Bend Radius calculation for buried pipelines as per ASME B31.8. 10. Preparation of Piping design basis document as per project specifications. 11. Preparation of Piping Layout, and equipment layouts/plot plans requirements to meet the construction, process, safety, and operation and maintenance requirements. 12. Preparation of Piping drawings for the entire facility including Piping Layouts, Isometric drawings and General Arrangement Drawings (GA's) Plans/Sections/Details. 13. 3D Model Review using Naviswork and Microstation and related follow-on activities. Show less

    • Pakistan
    • Construction
    • 700 & Above Employee
    • Design Engineer
      • Dec 2012 - Aug 2015

      1. Preparation of stress analysis specifications & stress critical Line List. 2. Establishing load cases for stress analysis as per project specifications. 3. Carryout Stress Analysis as per Critical Line List. 4. Stress Analysis for the following critical piping lines & systems using Caesar II & Bentley AutoPipe. 4.1. High temperature/pressure piping system. i.e steam, gas, hot oil, flare / exhaust, condensate, water, acid service lines etc. as per ASME B31.1 and B31.3. 4.2. Buried Gas Pipeline as per ASME B31.8 using LC Peng Method & ALA method for the calculation of soil stiffness. 4.3. Piping connected to pumps, pressure Vessels, columns, and heat ex-changers, open and close discharge PSVs, flare stack, hot oil ex-changer, centrifugal compressors, storage tanks, filters, re- boiler, steam turbine, condenser, steam boiler, economizer, super heater, soot blower and cooling tower etc. 4.4. Stress analysis of Header-tube bundle of heat ex-changers like economizers, super heaters, oil heaters etc. 5. Flange leakage analysis as per NC-3658.3 method of ASME B&PVC, Section III & Kellog Equivalent Pressure Method (for above 900 rating flanges). 6. Checking and qualifying Piping Loads on Equipment’s Nozzles. 7. PSV’s reaction force calculation as per clause 4.4.1.1 of API RP 520. 8. Upheaval Buckling Calculation for buried pipelines as per A.C Palmer & Ellinas Paper, 1990. 9. Elastic Bend Radius calculation for buried pipelines as per ASME B31.8. 10. Preparation of Piping design basis document as per project specifications. 11. Preparation of Piping Layout, and equipment layouts/plot plans requirements to meet the construction, process, safety, and operation and maintenance requirements. 12. Preparation of Piping drawings for the entire facility including Piping Layouts, Isometric drawings and General Arrangement Drawings (GA's) Plans/Sections/Details. 13. 3D Model Review using Naviswork and Microstation and related follow-on activities. Show less

Education

  • University of Engineering and Technology, Lahore
    B.Sc in Mechanical Engineering, Mechanical Engineering
    2008 - 2012

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