Antonis Ballas

Antonis ballas

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  • Timeline

  • About me

    Senior Projects Manager at Metlen Energy & Metals

  • Education

    • University of patras

      2002 - 2008
      Mechanical engineering & aeronautics energy management and systems technology/technician 7,49
    • National technical university of athens

      2009 - 2011
      Master's degree,energy production & management energy production & management 7,51
  • Experience

    • Ministry of environment energy & climate change

      Apr 2009 - Dec 2009
      Mechanical engineer
    • Mytilineos s.a.

      Jul 2010 - Feb 2021

      Coordinator for the Bidding of several Projects throughout the world.• Review the Inquiry documents & drawings; • Clearly define the scope of work and services offered to the End Client and identify any clarifications to the End Client’s inquiry;• Ask for quotations in the main Equipment in order to prepare the proposal (Procurement activities);• Reviewing & discussing supplier’s / subcontractor’s quotations, to ensure compliance with tender specification (Engineering activities);• Evaluate different technical concepts and selecting the optimum one;• Obtain assistance from other departments (electrical / civil / quality department etc) as required; • Maintain knowledge of approved company Suppliers;• Manage and optimize supplier's database, analyze category data and develop strategies for supplier consolidation; • Build supplier relationships that generate long-term value for both Mytilineos and the supplier, in alignment with the company's strategies;• Prepare the whole technical part of each Proposal and also the cost estimation of all mechanical Equipment;• Support negotiations with Clients / Partners / Suppliers. Show less Projects Handled:Romania – One (1) Combined Cycle Project at Romania of 860MW: Design/Engineering, Supply/Procurement, Transportation, Installation and putting in operation a multi shaft combined cycle unit, natural gas fired, of a net power 860 MW Project.Syria – One (1) Combined Cycle Project at Deir Ali, Syria of 701MW: Design/Engineering, Supply/Procurement, Transportation, Installation and putting in operation a multi shaft combined cycle unit, (main fuel) and distillate oil (Back-up fuel), of a net power 701 MW Project.Jordan – One (1) Fast Track Simple Cycle Combustion Turbine Power Project at Zarqa, Jordan of 145,99MW: Design, engineering, insurance, procurement, construction, startup, testing, Start-Up Completion, Commissioning, Provisional Commercial Operation Acceptance, Commercial Operation Acceptance, Final Operational Acceptance, services during the Defect Liability and Maintenance Period and Final Acceptance of the Fast Track Simple Cycle Combustion Turbine Power Project of 145,990 kW (gas fired) net capacity consisting Alstom GT 13E2 Gas Turbine, Generator and Auxiliary equipment and systems.Jordan – One (1) Add-On Combined Cycle Project at Zarqa, Jordan of 143MW: Design, engineering, insurance, procurement, construction, startup, testing, commissioning, Mechanical Completion, Provisional Operational Acceptance, Final Operational Acceptance and warranty services during the Defect Liability and Maintenance Period of the SAMRA Power Station Phase III Add-On Combined Cycle Project (143MW Net on NG) consisting by one (1) Alstom Steam Turbine, Generator and Auxiliary equipment and systems. Show less KORINTHOS CCPP 437MW Mechanical commissioning engineer in Korinthos combined cycle power plant with a rated output of 437,7MW configured around a single shaft 9FB gas turbine (General Electric)• Identifying problems and shortcomings with existing systems;• Coordinating testing and commissioning activities and providing advice on testing and commissioning procedures and documentation;• Assisting in the production of all test and commissioning documentation;• Undertaking testing and commissioning activities in line with the specified site requirements;• Ensuring the safe testing and commissioning of completed installations to achieve the necessary plant performance in accordance with project program requirements;• Supervising engineering and technical staff;• Writing reports and documentation;• Providing technical support. Show less

      • Proposal Coordinator

        Apr 2015 - Feb 2021
      • Procurement Coordinator

        Apr 2012 - Apr 2015
      • Commissioning Engineer

        Jul 2010 - Apr 2012
    • Metlen energy & metals

      Apr 2021 - now

      UK - Immingham – One (1) Open Cycle Power Plant of 299 MW: Detailed Engineering, Procurement and Construction of Open Cycle Power Project with SIEMENS SGT5-4000F Gas Turbines, Vendor: SIEMENS. Owner: VPI Immingham B Ltd (VITOL), Owner Engineer: Fichtner. Project Cost: €140.000.000UK - DRAX – Three (3) Open Cycle Power Plant of 299 MW each (Hirwaun, Progress, Millbrook): Detailed Engineering, Procurement and Construction of Open Cycle Power Project with SIEMENS SGT5-4000F Gas Turbines, Vendor: SIEMENS. Owner: Drax Group, Owner Engineer: GHD. Overall Project Cost: €330.000.000 Show less Manager for the Bidding of several Projects throughout the world.• Coordinate all stakeholders of the Project• Responsible for creating the Proposal team and maintaining its smooth mode • Final documents review and Proposal submission to End Client • Projects handover and support to Project execution team • Adopted effective communication with End Client, Suppliers and Subcontractors• Ensure accuracy of current information• Dealt effectively with the Costing team of the Project Show less

      • Senior Projects Manager

        Aug 2023 - now
      • Project Manager

        Apr 2022 - now
      • Proposal Manager

        Apr 2021 - Apr 2022
  • Licenses & Certifications

    • Certificate of proficiency in english

    • Ecdl expert

    • Internal auditor (iso 9001:2008)

      Iqms in collaboration with tuv hellas