HOSSAIN MD MAMUN

Experience

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  MARINE OIL & GAS ENGINEERING PTE LTD

  May 2013 - Jul 2021

  ELECTRICAL & INSTRUMENT COMMISSIONING SUPERVISOR

  • Project Experience: Commissioned and tested electrical and control systems across a variety of projects, including Transocean #2 (Deepwater Titan), Transocean JE3, Heerema Sleipnir, Transocean Norge, Maersk Culzean FSO, Helix Q7000, FPSO Pionerio De Libra, Helix Q5000, Noble Tom Prosser, Noble Huston Colbert, Seadrill West Rigel, Hercules Highlander, and various power plants. • Collaboration & Communication: Worked closely with project managers, engineers, and clients to ensure successful project completion, demonstrating excellent interpersonal and communication skills. • Safety & Compliance: Participated in preparing risk assessments for activities, adhering to safety and environmental regulations. Managed lock-out/tagout procedures and Permit to Work (PTW) systems for switchboard panel energization and de-energization. System Operations & Commissioning: Operated and commissioned various systems, including 11KV, 690V AC, 440V AC, 220V AC, and 120V DC UPS systems and switchboards, transformer energization, and commissioning with vendors such as GSM and Schneider Electrical. Fire & Gas (F&G) systems and Emergency Shutdown (ESD) systems in collaboration with Kongsberg. HVAC and Air Handling Unit (AHU) systems with relevant stakeholders. Wartsila Engine safety devices, including I/O, load tests, load shearing, and transient tests, with procedures signed off by Wartsila vendor and client. Electric motor logic controls and indications from DCS/MCC and local start-stop controls. Documentation & Compliance: Prepared and revised pre-commissioning documents, ensured no category "A" punch list items remained at the end of pre-commissioning activities, and managed subcontractor activities. Client Interface & Finalization: Engaged with final clients to resolve outstanding issues and complete commissioning procedure sign-offs. Managed navigation system PAGA, PABX, and LAN distribution system pre-com and commissioning activities. Show less

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  Fintex Industrial Pte Ltd

  Jul 2021 - Jul 2023

  Electrical Maintenance Technician

  Preventive Maintenance: Executed preventive maintenance tasks toensure the proper functioning of electrical panels and conduits, adheringto industry standards and local electrical codes.• System Installation & Maintenance: Installed and maintained electricalsystems in residential and commercial buildings, including electricalwiring, circuit installation, and troubleshooting.• Technical Assessment: Conducted technical assessments of electricalsystems, providing recommendations for repairs and upgrades toenhance system performance and safety.• Emergency Response: Responded promptly to emergency calls forelectrical system malfunctions, ensuring quick and effective resolution ofissues.• Supportive Equipment Maintenance: Inspected and repairedsupportive electrical equipment, such as brackets and hangers, asnecessary to maintain system integrity.• Telemetry System Troubleshooting: Diagnosed and resolved issueswith telemetry system inputs and outputs related to the water controlcomputer system.• HVAC & AHU Maintenance: Operated and maintained HVAC and AirHandling Unit (AHU) systems, ensuring optimal performance andreliability.• Fire Protection Systems: Managed and maintained fire protectionsystems, ensuring compliance with safety standards and operationalefficiency. Show less