Christos Papadimitriou Email & Phone Number

Athens, Attiki, Greece

Manage a portfolio of Power Generation customers with Multi-Year maintenance contracts.Own the Contract execution by being the single point of contact to the Customer, proving technical support and participating to the business strategy implementation. Recommend best practices to improve Unit’s Availability and Reliability by leveraging and promoting our company’s latest products and campaigns. Manage a team of senior professionals from Engineering, Field Services and Logistics to liaise with the Long-Term Service Agreement(s), including outage preparation and implementation, complex projects execution, Customer portfolio P&L, contract negotiation, risk and opportunity management, reaching of financial targets and maintaining Customer relationship.Mentor and promote the EHS and Quality culture of GE, among the field services teams, customers, and peers throughout the Multi-Year Agreements’ execution.

-MINOS 50MW Concentrated Solar Power Plant (CSP)- Crete - Greece-Pilot CSP Project- Crete - Greece

EPCC and O&M tender preparation & submission:I. 450MW Natural Gas fired Combined Cycle Power PlantII. 100MW Diesel Power Plant (Africa)Position: Lead Mechanical Engineer of Athens (Greece) and Cairo (Egypt) departments.Responsibilities:• Cost assessment and engineering guidance to a multi-disciplinary lever, in order to liaise the Tender requirements and maintain CapEx within a competitive level. • Participate to Consortium meetings, finalizing the Division of Responsibilities (DoR) and Consortium Agreement between partners.• Preparation and mark-up of the 25 years Operation and Maintenance (O&M) draft contract and Long Term Service Agreement (LTSA).• Conceptual engineering for achieving a viable and competitive solution for the Tender: -Heat & Mass balances review -Water Mass Balance composition -P&IDs review -Equipment & Piping arrangement review (plot Plan finalization) -Conceptual design for equipment sizing, piping classes determination and pressure drop calculations so as to conclude to the first issue of Bill of Quantities (BoQ)• Technical & Commercial Evaluation of vendors' received quotations. Shortlist of the preferred suppliers.• Review of the Overall Construction and Commissioning Schedule and apply modifications based on the lead times provided by the equipment vendors.• Chart of Accounts & Project Budget composition for approval at the Board of Directors (BoD) of CCC.• 3D Modelling of Power Plant using Bentley OpenPlant Modeler and OpenPlant PID. • Mechanical Department Accounts report composition, with cost allocations to enable the issuance of the final cost report.• Study of cost reports and monitoring of data to verify timelines, by also making recommendations to project management so as to manage variations and implement remedial actions.

Engineering, Procurement, Construction and Commissioning (EPCC) of a 660MW Pulverized Lignite fired power plant,also capable to supply 140 MWth of thermal power for District Heating.Ptolemais V, Greece

Project engineer.Engineering, Procurement,Construction and Commissioning (EPCC) of a multi-shaft arrangement Combined Cycle Power Plant ,811 MW, Megalopolis V, Greece.

Project engineer.Engineering, Procurement, Construction and Commissioning (EPCC) of a single-shaft arrangement Combined Cycle Power Plant ,435MW,HERON II, Thiva, Greece.CCGT HERON II, comes from the STAG 109 FB Combined Cycle Unit by General Electric and consists of a PG9371FB type gas turbine with a nominal capacity of 290MWe, a three-level pressure waste heat recovery boiler, a HEATTM A15 type steam turbine with a capacity of 145MWe and a 450H common generator, with a nominal capacity of 533.4MVA, nominal voltage of 19kV three-phase 50Hz, on a joint axis

Tender preparation for the mechanical works relevant to Elefsis Refinery Upgrading Project (ERUP) at Elefsis Refinery, owned by HELPE (Hellenic Petroleum S.A.). The project was finally awarded to TERNA S.A

Master thesis: Power management algorithm development for an integrated energy production system, based on renewable energy sources (wind turbines, photovoltaic arrays) with simultaneous production storage and usage of hydrogen.The algorithm was developed in Matlab 2007b (Simulink)

Optional internship via university, participating in the reconstruction of the fire protection system of Keratsini Power Plant (Greece).