Ahmed Alnaggar

Ahmed alnaggar

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location of Ahmed AlnaggarGreater Brisbane Area
Phone number of Ahmed Alnaggar+91 xxxx xxxxx
Followers of Ahmed Alnaggar613 followers
  • Timeline

    Jul 2008 - Aug 2009

    Mechanical Engineer

    Flash trading & contracting company
    Nov 2009 - Jun 2019

    Specialist Mechanical Engineer

    Ministry of Health Kuwait
    Aug 2019 - Sept 2019

    HVAC Mechanical Engineer

    Alpine Refrigeration (Qld) Pty Ltd
    Oct 2019 - Jan 2020

    HVAC Mechanical Engineer

    Ashburner Francis
    Mar 2020 - Aug 2021

    HVAC Mechanical Support Engineer

    Sub Zero Refrigeration Heating and Air Conditioning
    Aug 2021 - Oct 2021

    HVAC Mechanical Engineer

    Ashburner Francis
    Oct 2021 - Nov 2023

    Mechanical Engineer

    Diametric Engineers
    Current Company
    Nov 2023 - now

    Senior Mechanical Engineer

    WalkerBai Consulting
  • About me

    MIEAust - CPEng - NER - APEC Engineer - IntPE(Aus) - RPEQ - Project Leader - Senior Mechanical Engineer

  • Education

    • Alexandria university

      2003 - 2008
      Bachelor's degree mechanical engineering
  • Experience

    • Flash trading & contracting company

      Jul 2008 - Aug 2009
      Mechanical engineer

      This was the first official job as a Mechanical Engineer. I was involved in various projects. Please refer to my updated resume for more information about duties and responsibilities as well as key achievements during this period.

    • Ministry of health kuwait

      Nov 2009 - Jun 2019
      Specialist mechanical engineer

      • Lead new engineers for reviewing Heat Load Calculation and mechanical services drawings & specifications for new projects, resulting to significant increase in engineers' experience in a short time.• Generated, organized and prepared technical and contractual documents of various tenders for replacement of plant rooms HVAC equipment in many hospitals and reviewed contractors' submittal as well as advised nomination to the most appropriate brands, enhancing performance of HVAC systems. • Designed and directly supervised of the project for replacing (4 Water Cooled Chillers, 4 Chilled Water Pumps, 4 Cooling Towers, 4 Condenser Water Pumps and pipe works) for Ministry Of Health headquarter building, reducing power consumption and maintenance cost by improving equipment efficiency.• Created, reviewed, submitted technical documents and close supervised implementation processes of direct order to the maintenance and operation contractor for purpose of replacement of (20) Air Handling Units serving MOH head quarter building, improving the efficiency of Air conditioning systems in the building.• Managed, designed and implemented new HVAC system for (8) new operation theatres and (3) intensive care rooms at Jahra hospital, increasing the indoor air quality for clean areas.• Improved quality of new projects' services by choosing optimum HVAC system brands and using updated technologies, reducing budget and execution time.• Developed the studying / approval way of (Proposed Items), resulting in enhancing the accuracy and reliability of each item pricing and scheduling process.• Championed a new form including the critical points for checking the Testing and Air Balance (TAB) works, increasing the air distribution efficiency to the optimum matching point to the design.• Established procedures to make the periodic evaluation for all work orders easier to achieve, increasing management quality. Show less

    • Alpine refrigeration (qld) pty ltd

      Aug 2019 - Sept 2019
      Hvac mechanical engineer

      • Created and submitted technical report regarding the need for both Chilled water Buffer Tank (CBT) and Air/dirt separator in the new chilled water system for DDHHS Baillie Henderson Ridley Building, resulting in a more modern approach, saving initial cost, and improving energy efficiency as well.• Calculated heat loads for the TBH Renal Unit, confirming compliance to the building requirements.• Selected AHU serving Renal Unit to achieve the desired air flow rate against actual ductwork static pressure, producing optimum quality project outcome. Show less

    • Ashburner francis

      Oct 2019 - Jan 2020
      Hvac mechanical engineer

      •Full designed, documented, calculated building heat loads using (CAMEL), drafted mechanical services drawings using AutoCAD & Revit commitment with all relevant Australian codes and standards, successfully equipment selection, engaged with stakeholder for better coordination and outcomes and transmit project documents using (Deltek PIM) for various scale and type projects, including multi-purpose halls, education, commercial, place of worship, museums applications.• Reviewed and checked documents of various projects in purpose of Quality Assurance process, producing high standard quality project works.• Regularly site visited in purpose of tracking project status in different stages, resulting in successfully handed-over HVAC works in time to the end-user for the TBH Renal Unit project & DAF (Department of Agriculture & Fisheries) Block-A project. • Technically advised for the project of USQ Ipswich Campus Chiller Upgrade, meeting deadline and improving system efficiency.• Generated technical report in purpose of comparing contractor’s calculation vs consultant’s design of the project of Mudgee Hospital Redevelopment project. Show less

    • Sub zero refrigeration heating and air conditioning

      Mar 2020 - Aug 2021
      Hvac mechanical support engineer

      • Created and submitted "As Installed" Drawings for HVAC services for various type of projects, including the following:o Warwick Solar Farm.o BAS Toowoomba – PWD amenities and End of Trip Facilities.o Kilkivan Fire Station.o Downlands College – Ursula Hall Kitchen Upgrade.

    • Ashburner francis

      Aug 2021 - Oct 2021
      Hvac mechanical engineer

      •Full designed, documented, calculated building heat loads using (CAMEL), drafted mechanical services drawings using AutoCAD & Revit commitment with all relevant Australian codes and standards, successfully equipment selection, engaged with stakeholder for better coordination and outcomes and transmit project documents using (Deltek PIM) for various scale and type projects, including multi-purpose halls, education, commercial, place of worship, museums applications.• Reviewed and checked documents of various projects in purpose of Quality Assurance process, producing high standard quality project works.• Regularly site visited in purpose of tracking project status in different stages, resulting in successfully handed-over HVAC works in time to the end-user for the TBH Renal Unit project & DAF (Department of Agriculture & Fisheries) Block-A project. • Technically advised for the project of USQ Ipswich Campus Chiller Upgrade, meeting deadline and improving system efficiency.• Generated technical report in purpose of comparing contractor’s calculation vs consultant’s design of the project of Mudgee Hospital Redevelopment project. Show less

    • Diametric engineers

      Oct 2021 - Nov 2023
      Mechanical engineer

      Designed [initial site visit, attendance several design meetings, mark-ups, drafting (CAD & Bluebeam), heat load calculation (using CAMEL), HVAC system selections (AC & Ventilation), outdoor plant locations, liaising and coordination with project team], documented and issued preliminary, tender and for construction sets and construction stage services implemented in relation to air conditioning and outdoor air ventilation systems, mechanical ventilation system aligned with code requirements, commercial and domestic kitchen exhaust hood / system, cold room / freezer refrigeration equipment sizing, refrigerant & drainage lines, tundish locations coordinated with hydraulic engineer, safety in design and design Form 15 certification as well as Energy Efficiency Services – Deemed To Satisfy (DTS) calculation using Façade Calculator, and JV3 analysis using DesignBuilder, showing compliance with BCA / NCC for various scale and application projects, including commercial, offices, general medical centers, retail, shops, restaurants, service stations, residential, education, multi-purposes halls, place of worship buildings. Show less

    • Walkerbai consulting

      Nov 2023 - now
      Senior mechanical engineer
  • Licenses & Certifications

    • National engineering register

      Engineers australia
      Jun 2023
      View certificate certificate
    • Mieaust

      Engineers australia
      May 2022
    • Skilled assessment

      Engineers australia
      Feb 2017
    • Apec

      Engineers australia
      Jun 2023
    • Rbpeq

      The board of professional engineers of queensland
      Jul 2018