MUNEESH MUHAMMED BASHEER NADUVILE KALATHIL

* Operation & Supervision Engineer - MV/LV Distribution Network

* Experience in 13.8kV & 33kV Ring Main Substations, Smart LBS, and OHL Systems

* Client: Saudi Electricity Company (SEC)

* Contractors: SGCC-CCS, Unified Contractors, Abraj, Al Qarish, Emtidath, Ojaimi, Qasawer, Tameemi, TNOC

* Supervision of MV/LV distribution network operation, maintenance, shutdown activities, and restoration works

* Coordination with SEC Control Center, consultants, contractors, and operation teams for project execution and feeder management

* Preparation of switching programs, feeder operation plans, shutdown coordination, and load transfer activities

* Isolation, earthing, LOTO, and restoration of MV distribution feeders as per SEC safety regulations

* Preparation of IFC Drawings, SLDs, schematic diagrams, GA drawings, load schedules, cable route drawings, and BOQ using VISIO Studio

* Experience in RMU, Smart LBS, distribution transformers, MV switchgear, and OHL systems

* Pre-commissioning and commissioning support for MV/LV substations and distribution systems

* Review and verification of SAT, FAT, relay test reports, transformer test reports, cable test reports, NCR, punch list, MIR, RFI, and asset registration documents

* Protection relay configuration and testing: FANOX SIA-B, ASHIDA ADR241S, Siemens 7SR11, ZIV IRS

* Experience in Distribution Automation (DA), SCADA integration, MODBUS RTU, DNP3, IEC 61850, and grid operation systems

* Partial Discharge (PD) Testing using IPEC equipment

* Operation and testing using CAT-4 tools, Phasing Stick, HV Voltage Detector, Megger MIT1525, and KEW 8031 Phase & Rotary Field Tester

* Knowledge of SAP, GIS, and DAAD software applications

* Preparation of cost sheets, technical reports, and operation documentation

* Implementation of PTW systems: MV/LV Permit, WAH, LOA, SFT, CESP, EXC, LOP, and LOTO

* Strong knowledge of Risk Assessment (RA), Method Statement, JSA, ERP, Toolbox Talk, HSE Inspection, First Aid, and Fire Safety procedures

* Familiar with SEC standards, SBC, IEC, NFPA, and OSHA safety practices

* Experience in troubleshooting, fault analysis, feeder restoration, and preventive maintenance activities

* Strong knowledge of MV/LV distribution protection systems and utility operation procedures

Designation : Operation & Supervision Engineer (MV/LV) H.T : 13.8 & 33 KV Ring Main Substation & Smart LBS-OHL
Clint : SAUDI ELECTRICITY COMPANY
Contractor : SGCC-CCS, Unified contractor - Abraj, Al qarish, Emtidath, Ojaimi, Qasawer, Tameemi, TNOC

• Coordinated communication and project activities among SEC, consultants, contractors, and operation teams, SEC Control Center to ensure smooth project execution and timely completion.
• Create detailed work plans for contractor teams- Use VISIO Studio to draw a SLD, Schematic Diagram, Load Schedule, Cable Route Drawing, and BOQ.
• Create Switching Program, Feeder Operation, Shutdown Coordination, & Load Transfer.
• Performed isolation and restoration procedures for MV distribution networks following SEC safety standards
(Risk Assessment (RA), Method Statement, Toolbox Talk Record, HSE Inspection Checklist, Emergency Response Plan (ERP), JSA, First aid and Fire safety) and PTW requirements (MV LV, WAH, LOA, SFT, CESP EXC, LOP, LOTO ).
• Supervised civil, mechanical, and electrical installation activities for SRMU (UG), SLBS (OH), &Transformer.
• Pre Commissioning & reviewed the Inspection Reports, SAT, FAT, NCR, Relay Test Reports, Transformer Test Reports, Cable Test Reports, Safety Observation Report, MIR, RFI, Asset Registration Documents.
• Prepared and executed Distribution Automation, SCADA Coordination, Utility Network Control, Feeder Back, feeding, Network Reliability, Smart Grid Operation.
• Coordinated with maintenance and testing teams during transformer, cable, and relay maintenance activities.
• Power Cable Glanding & Termination.
• Trained SEC- Making cost sheets, SAP, GIS, and DAAD Software.
• Familiarity with international standards SBC, IEC, NFPA and local codes, OSHA Safety Practices.

• Developed and implemented comprehensive planning and scheduling strategies for O&M activities, ensuring efficient operations.
• Created detailed service schedules for all electrical infrastructure equipment, enhancing operational reliability and minimizing downtime.
• Collaborated with equipment suppliers for fault analysis, facilitating timely repairs and replacements under warranty, effectively managing O&M expenses.
• Executed proper metering and synchronization of DG systems (A-B-C-D), ensuring optimal performance and compliance with industry standards.
• Conducted preventive maintenance validation for SPS, SMPS, and Battery Banks, contributing to the longevity and reliability of AC/DC power systems.
• Enhanced site operations through effective management of faulty disposal and complaint resolution processes, improving overall service quality.

• Executed preventive, predictive, and corrective maintenance (PPM/CBM/CM) for MV/LV electrical systems, ensuring compliance with utility standards to enhance system reliability.
• Generated comprehensive Daily, Weekly, and Monthly Maintenance Reports, documenting PM and breakdown logs for effective performance tracking.
• Operated, inspected, and troubleshot 11 kV substations, RMU panels, and associated switchgear systems under live network conditions, improving operational efficiency.
• Conducted maintenance and testing of Ni-Cd battery banks, battery chargers, and DC control supply systems, ensuring optimal performance for protection and control applications.
• Collaborated with cross-functional teams to support the commissioning and quality assurance processes, enhancing overall project delivery and safety standards.

• Oversaw the operation and maintenance of EHV substations up to 220kV/110kV, ensuring optimal performance and reliability.
• Executed switching operations, load management, and system restoration in high voltage transmission networks, enhancing system efficiency.
• Monitored and coordinated SCADA systems, improving real-time data analysis and operational response.
• Issued work permits for Power Transformers and EHT feeders, maintaining compliance and safety standards.
• Planned and executed shutdowns, troubleshooting HV equipment to minimize downtime and enhance reliability.
• Coordinated control room activities, facilitating effective communication and operational management.
• Transitioning into roles such as Substation Protection and Maintenance Engineer, Testing and Commissioning Engineer, and Site Supervisor to leverage extensive experience in electrical engineering.

• Executed comprehensive testing, commissioning, and troubleshooting for HV & EHV Substations, ensuring optimal performance and reliability.
• Reviewed and verified Single Line Diagrams (SLD), General Layout Drawings, Protection & Control Panel Drawings, Cable Schedules, and Interconnection Drawings to maintain compliance with industry standards.
• Collaborated in the testing and commissioning of HV GIS switchgear, MV/LV switchgear, power transformers, and auxiliary systems, enhancing operational efficiency.
• Conducted Protection Relay Testing utilizing SEVERKER 780 and OMICRON CMC 356, ensuring precise protection system functionality.
• Monitored and analyzed protection systems, contributing to improved safety and reliability in substation operations.


TESTING EQUIPMENT & TOOLS

 Omicron CMC 356
 Primary & Secondary Injection Test Kits GOOSE & MMS
 DLRO Micro Ohm Meter
 CT/PT Analyzer
 Transformer Turns Ratio (TTR) Test Kit
 Earth Resistance Tester
 SF6 Density Tester
 SEL
 PCM600
IEC 61850 Configuration
GOOSE & MMS

• Contributed to electrical design and drafting for commercial and industrial projects, enhancing efficiency through AutoCAD expertise.
• Developed and evaluated Single Line Diagrams (SLD), load calculations, and 2D electrical layout drawings, ensuring adherence to project specifications and industry standards.
• Created comprehensive Bill of Quantities (BOQ) and Bill of Materials (BOM) to streamline procurement and project execution processes.
• Supported design and layout preparation for Low Voltage (LV) and Extra Low Voltage (ELV) systems, including lighting, power distribution, CCTV, and fire alarm systems, facilitating seamless project execution.
• Gained foundational knowledge in substation protection, maintenance, and testing, positioning for a transition to roles in operations and maintenance engineering.