Mohammad Zarnaji

Experience

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  Jobi co, MEP contractor.

  Jun 2006 - May 2011

  Mechanical Enginner

   Design of HVAC & Plumbing systems (Commercial , Hospitals, Residential)  Preparation of shop and as-built drawings.  Installation of HVAC Equipments, CHW Pipes, Air ducts and controls. Installation and site supervision. Equipment selection and preparation of submittals. Budgeting and billing preparation.  Material procurement and submittals preparation. Testing & Commissioning of Systems. Preparation of Monthly, Quarterly, Half yearly, Annual Maintenance reports. Show less

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  LG Electronics Business Solutions Saudi Arabia

  May 2011 - May 2012

  Mechanical Engineering Specialist

   Maintaining of various type of air conditioners. Evaluate maintenance works. Uses engineering skills to improve Service processes. Develops new processes & Writes process procedures. Ordering and inspection of spare parts Regular Management Review of Q indices (FFR,FCR indices).

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  TECHNOLOGICAL CENTER - MEP Contracting Company

  May 2012 - May 2014

  Deputy Projects Manager

  Project: PRINCE SULTAN CARDIAC HOSPITAL, ARMED FORCE (9 Floors) – Riyadh KSA1- Check and Review Infrastructure and Internal Mechanical Shop drawings (HVAC, Fire fighting, Drainage & Sewerage….)2- Writing installation methods statement; and Raising RFI, Inspection request, Material Submittals, Technical submittals, As per project specifications. 3- Supervision on the Installation chilled water pipes, PPR or UPVC water Supply pipes, A/C Duct works, A/C Equipment (AHU's, Chillers, & DX Split AC unit), and all related inside building mechanical Services.4- Make sure all subordinates are accomplishing the target activities within the schedule & plan.5- Attend Technical meetings and weekly progress meeting with consultant.6- Making weekly and monthly progress and cost reports.7- Supervision of progress and quality at site and assist the Site Supervisors and foremen in all engineering issue to accomplish the project as per specifications and QC/QA procedures.8- Follow Up and Coordinate with suppliers to deliver the ordered material as per Delivery Schedule and as per the Project Specifications.9- Coordinate with Commercial team and Project Manager for any Variation from the tender Documents. Show less

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  Ahmed Almosa Engineering Consulting

  Jun 2014 - Oct 2015

  Senior Mechanical Consultant Engineer

  Project: King Abdullah bin Abdulaziz Public Education Development Project – Riyadh KSA1-Check and Review Infrastructure and Internal Mechanical Shop drawings (HVAC, Fire fighting, Drainage & Sewerage….)2- Check installation, Inspection request, Material Submittals, Technical submittals, As per project specifications. 3- Supervision on the Installation of all related inside building mechanical Services.4- Make sure all subordinates are accomplishing the target activities within the schedule & plan.5- Attend Technical meetings and weekly progress meeting with client & contractor.7- Submit & Raise Progress Reports to Top Management.8- Follow Up and Coordinate other Engineering sectors. Show less

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  AKFA Holding

  Nov 2015 - Jun 2017

  Mechanical Works Technical Manager

  Project: Qassim Specialized Hospital (300 Bed) – Qassim KSARole• Mechanical Works Oversight: Lead the technical and execution phases of mechanical projects for various structures, including a 12-floor hospital, chiller and boiler buildings, medical warehouse, generator and power station buildings, and 19 residential and commercial buildings.• CAD Team Management: manage a team of 9 CAD operators across all disciplines.• Technical Material Review: Check and verify material submittals from suppliers to ensure they meet project requirements before formal submission to the consultant.• Material and Procurement Coordination: Work closely with the material and procurement departments, actively contributing to the purchase department's efforts in sourcing and developing new materials.• Component Analysis: Analyze project components to confirm adherence to design criteria and specifications.• MEP REVIT Modeling: Create MEP REVIT models in line with approved shop drawings.• Site Support and Clearance: Assist site engineers and oversee the review and release of MEP site clearances.• Technical Package Preparation: Develop comprehensive technical packages, including specifications, drawings, and BOQs for all materials and equipment. Show less

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  Saudi Constructioneers Ltd. (SAUDICO)

  Jun 2017 - now

  Senior Mechanical Technical Engineer

  Project 1: (MISK Project) Mohammed Bin Slaman City - Nonprofit Project 2: Diriyah Gate Infrastructure Project, Project 3: King Abdulaziz Public Transport Project (BRT Project)Role:• Mechanical Shop drawings: prepare the shop drawings according to Specs & Standards.• Subcontractor Technical Supervision: Ensuring subcontractors' work on shop drawings and technical calculations aligns with project specifications, contracts, and relevant standards and codes (LPG, Fuel Oil, Swimming Pools, Hot Water Solar Plant, and Grey Water Treatment Plant)• BOQ Validation: Confirming the BOQ is accurate and updated according to the latest SD’s.• Client and Public Authority Coordination: Participating in meetings with clients and Authorities like NWC and SEC to ensure seamless project execution and compliance.• Underground Utilities Management: Leading investigations and proposing solutions for any utility conflicts, obtaining necessary approvals for design relocations.• Departmental Coordination: Collaborating with various departments (commercial, assets, finance) to oversee the project lifecycle from inspection through completion.• Public Authority Coordination: Attend coordination meetings with public authorities such as NWC, SEC, AMANA, MOT, and MOI.• Underground Utilities Management: Lead investigations of underground utilities and propose suitable design relocation solutions for service conflicts with project and BRT foundations.• Potable Water Relocation Design: water pipes relocation with diameters up to 1200mm.• High and Medium Voltage Relocation Design• Storm Drainage and Box Culvert Design: relocation of box culverts and storm drainage pipes with diameters up to 1400mm.• Sewage Pipe Design: Design relocation for sewage pipes with diameters up to 1000mm. Show less