Christian Cagayan

Senior Design Engineer (August 2020 – June 2022) Chiyoda Philippines Corporation | Mandaluyong City, Philippines Responsibilities • Successfully completed various overseas oil & gas projects in USA and Qatar. • Lead the preparation, execution and review of electrical construction detail design drawings. • Performed substation engineering design, power wiring, lighting and grounding engineering design. • Performed electrical calculation such as Cable Sizing, Equipment Sizing, Illumination Calculation, Electrical Load Summary Calculation etc. • Performed as Lighting PIC for Copper Smelter Project, coordinates Project Execution and Management timely with Chiyoda Global Headquarters PIC (Foreigner) for Lighting. • Lead Junior Engineers for successful Project Execution. Field Electrical Engineer / Supervisor (May 2017 – July 2020) Chiyoda-Mitsubishi Joint Venture | Panglao, Bohol, Philippines Responsibilities • Lead the vendor and shop drawing review prior to Client review. • Lead the coordination with the Client. • Assigned as Main Coordinator for transformer, switchgear, generator, UPS, photovoltaic power generation system (Solar), Air Navigation Facilities and Aeronautical Ground Lighting vendors. • Collaborate with other discipline for smooth execution of work at site. • Successfully managed the completion of Electrical underground facilities at Airside/Landside of an Airport. • Successful execution of installation and Site Acceptance Test (SAT) of roof mounted Photovoltaic Power Generation System of an Airport Passenger Terminal Building. • Lead the SAT of transformers, switchgears and UPS prior to Airport Energization. • Lead the Warranty Period of Air Navigation Facilities and Aeronautical Ground Lighting. • Lead the Troubleshooting arises during Warranty Period of Electrical Equipment and Facilities. • Lead the completion of As-Built works.

Scope of Work: • Check vendor and shop drawing based on project specification prior to submission to client. • Proper coordination with fellow Engineers, sub-contractors, vendors and client. • Supervision/Implementation and pre-commissioning/commissioning of Grid Tied Photovoltaic Power Generation System [PPGS]. Installation and Energization of PV modules/panels, AC/DC cable laying, Connection Boxes, Junction Boxes and Power Conditioner System (Inverter). • Supervision/Implementation and pre-commissioning/commissioning of 50kVA, 100kVA, 175kVA, 200kVA, 500kVA Cast Resin Dry Type Transformer and 3MVA OLTC Transformer [vector test, insulation resistance, turns ration, winding resistance and DLRO]. • Supervision/Implementation and pre-commissioning/commissioning of 10kVA, 20kVA, 30kVA and 100kVA UPS redundant architecture. • Supervision/Implementation and pre-commissioning/commissioning of Street Lighting System. • Supervision/Implementation of Air Navigation System [ANS] Antennas and Grounding System. • Supervision/Implementation of Electrical Works i.e. trench/duct bank excavation, pipe laying, grounding cable laying, warning tape laying. Witness inspection of underground electrical facilities with client representative. • Supervision of Punch Clearing of Electrical Works. • Troubleshooting of Electrical Works with proper coordination with vendors and client. (Medium Voltage Cable, UPS System, Master Clock System, Air Navigation System, Aeronautical Ground Lighting System, Grounding System and Lightning Protection System). • Serves the Defect Notification Period (DNP) / Warranty Period of the Project.

• In the Field /Site Area, I have experience in Supervision and Construction of Airport Facilities specifically Bohol International Airport (including Substation, Underground / Aboveground Facilities, Street Lighting, ANS, AGL etc.) and Photovoltaic Power Generation System in which I perform various activities, i.e. Check Electrical Design drawings by Subcontractor, Review vendor drawings / documents, Review shop drawings and Check Panel Board Schedule. Attend site inspection and verification, site execution and implementation of Electrical drawings, manpower planning, progress monitoring, punch clearing, troubleshooting up to Defect Notification Period (DNP) / warranty period of the project

Courses / Subject Handled 1. Power System Analysis and Design 2. Power System Analysis and Design Laboratory 3. Electrical Transmission and Distribution System 4. DC and AC Machinery Laboratory 5. Power Plant Engineering Laboratory