MARIMUTHU MUTHUSAMY

Experience

• 

  THIRUMALAYA ENTERPRISES

  Jun 2007 - Jun 2011

  Electrical Supervisor

   Commissioning of double pole Structure. Underground Cable Laying for 300Sqmm, 250Sqmm and etc. Commissioning of 1x1500Kva/433V Transformer. Aluminum Bus bar Ducting work.  Commissioning of 11KV Vacuum circuit breaker.  Commissioning of 1x1500Kva Diesel generator.  Commissioning of Air circuit breaker. HT Panel Board installation and Cable Laying work. LT Panel Board Installation and work Station Cabling work. All type of Gland, Legs and Crimping work etc. Constructions Work of LT House Wiring. Show less

• 

  COMPASS GROUP OF SUPPORT SERVICE Pvt Ltd

  Jul 2011 - Sept 2012

  Electrical Supervisor

   Operation and maintenance of 33KV/433V Substation. Operations and maintenance of 2x2000Kva Transformer. Operation and Maintenance of 2x1500Kva & 1x625Kva Generators. Operation and Maintenance of Fire Hydrant Systems. Operation and Maintenance of Pneumatic Systems. HT& LT panel Board Preventive Maintenance and Service Work.  Operation of Air Handling Unit System. Operation of Sewage Treatment Plant.  Preventive & Breakdown Maintenance of all Electrical Equipments. Half yearly Checking of Body & Neutral Earth Bit Resistance. Attended OHASE Audit and Preparation of Documentation Show less

• 

  PRAYAGA ENTERPRISES

  Oct 2012 - Mar 2013

  Electrical Engineer

  • Operation and maintenance of 11KV/433V Substation.• Operations and maintenance of 1x2000Kva Transformer.• Operation and Maintenance of 1x1500Kva &1x625Kva Generators.• Operation and Maintenance of Fire Hydrant Systems.• Operation and Maintenance of Pneumatic Systems.• HT& LT panel Board Preventive Maintenance and Service Work• Preventive & Breakdown Maintenance of all Electrical Equipments.• Half yearly Checking of Body & Neutral Earth Bit Resistance.• Attended OHASE Audit and Preparation of Documentation. Show less

• 

  Gammon India Ltd

  Aug 2013 - Oct 2015

  ELECTRICAL ENGINEER - CMRL UG Ph-2

  My responsiles for  Operation and Maintenance of Underground Station Lighting, Cabling, and Power supply Arranging Work. Operation and Maintenance of 250KVA & 125KVA Generators. Documentation and Daily checking for Crawler Crane, JCB, Hydra etc. Operations and Maintenance of LT Panel Boards. Maintenance of all Power tools Equipments. All type of Ear thing work (Pipe & Plate Ear thing).  Documentation Maintained for Electrical Equipment in Preventive & Break down Maintenance. Show less

• 

  Wipro Infotech

  Oct 2015 - Oct 2017

  Service Engineer - Data Center Non-IT infra

  Data Center Maintenance for UIIC & TNSDC, operation and Maintenance of HT & LT (11 Kv/ 430v) substation, Operation and Maintenance of UPS, operation and Maintenance of Generators, Operation and Maintenance of FSS, PAS, RRS, WLD, smoke detector system,

• 

  L&T SMART WORLD & COMMUNICATION

  Dec 2017 - Apr 2023

  Manager BMS Specialist - Data Center Non- IT Infra

  Electrical HT & LT systems:Installation, Operation, and Maintenance of Backup power sources like 2x250KVA & 2x20KVA UPS, 2x3KVA Inverter and Battery bank (Maintenance, FreeMaintenance & VRLAbatteries) and Power Distribution Units (PDUs).✓ Installation, Commissioning, Operation and Maintenance of 11KV double pole structure, 11KV/430V HT & LT substation and Lightning arrester systems.✓ Installation, Operation and Maintenance of diesel generators like 2x1500KVA, 1x625KVA, 2x500KVA & 1x250KVA (Cummins), 2x630KVA (Volvo Penta),1x380KVA, 1x180KVA (Kirloskar) ratings, Monthly and Yearly maintenance.✓ Installation, Operation and Maintenance of 11KV Oil Circuit Breaker (OCB) and yearly maintenance of BDV test & Dielectric test & Acidity test also.✓ Installation, Operation and Maintenance of 4x1000A Vacuum Circuit Breakers (VCB) and yearly PPM activities and testing activities.✓ Installation, Operation and Maintenance of 4x1000A & 2x1500A Air Circuit Breakers (ACB)and Yearly PPM activities and testing activities.ELV & IBMS: -✓ Installation, Operation, and Maintenance of Data Center Non-IT safety systems like Fire Alarm System (FAS), Fire Suppression System (FSS), Smoke detectorsystem, WLD, VESDA, RRS & Fire extinguishers and half-yearly fire mock drillEvacuation Program.✓ Installation, Operation and Maintenance of surveillance CCTV Systems for DVR(LG, Samsung & Hikvision), NVR (Hikvision), Analog, IP& IR cameras, Bullet cameras, Doom cameras, PTZ cameras and IP Configuration.✓ Operation and Maintenance of Integrated Building Management Systems (IBMS)(Siemens & Honeywell makes, EBI R430.1 & WEB-S-2N4, Niagara software).Audit Experience: -✓ ISO 20000-1:2018 Service Management level auditing and preparation of closuredocuments(Tamil Nadu State Data Center (TNSDC) Ph-1 Project).✓ ISO/IEC 27001:2013 Information Security Management level and preparation ofclosuredocuments (Tamil Nadu State Date Center (TNSDC) Ph-1 Project). Show less

• 

  L&T Technology Services

  May 2023 - Nov 2024

  Installation Manager

  Integrated Control and Command Center (ICCC):✓ 24/7 Operation and maintenance of city surveillance systems through Nice VisionVideo Management software. ✓ 24/7 Operation and maintenance of Integrated Traffic Management Systems (ITMS)through Videonetics management software.ELV & IBMS: ✓ Installation, Operation, and Maintenance of Data Center Non-IT safety systems like Fire Alarm System (FAS), Fire Suppression System (FSS), Smoke detectorsystem, WLD, VESDA, RRS & Fire extinguishers and half-yearly fire mock drillEvacuation Program.✓ Installation, Operation and Maintenance of surveillance CCTV Systems for DVR(LG, Samsung & Hikvision), NVR (Hikvision), Analog, IP& IR cameras, Bullet cameras, Doom cameras, PTZ cameras and IP Configuration.✓ Operation and Maintenance of Integrated Building Management Systems (IBMS)(Siemens & Honeywell makes, EBI R430.1 & WEB-S-2N4, Niagara software).Electrical HT & LT systems:✓ Installation, Operation, and Maintenance of Backup power sources like 2x250KVA & 2x20KVA UPS, 2x3KVA Inverter and Battery bank (Maintenance, FreeMaintenance & VRLAbatteries) and Power Distribution Units (PDUs).✓ Installation, Commissioning, Operation and Maintenance of 11KV double pole structure, 11KV/430V HT & LT substation and Lightning arrester systems.✓ Installation, Operation and Maintenance of diesel generators like 2x1500KVA, 1x625KVA, 2x500KVA & 1x250KVA (Cummins), 2x630KVA (Volvo Penta),1x380KVA, 1x180KVA (Kirloskar) ratings, Monthly and Yearly maintenance activity.HVAC Systems:✓ Installation, Operation and Maintenance of Precision Air Conditioner Units (8x17TRPAC).✓ Installation, Operation and Maintenance of Cassette Air Conditioner Units (2x4TR)✓ Installation, Operation and Maintenance of Split Air Conditioner Units (13x2.TR) Show less

• 

  UMPESL – Universal MEP Projects & Engineering Services Limited-Mining and Construction Equipments

  Dec 2024 - now

  Assistant Manager

  Installation, commissioning, testing, operation and maintenance of MEP projects for CMRL.