Mohammed Anwar

• Perform FEED and detailed engineering for electrical systems in refinery and
petrochemical facilities.
• Review and prepare Single Line Diagrams (SLD), schematics, load schedules,
protection schemes, metering schemes, motor schematics, and substation automation
architecture.
• Conduct electrical design calculations including cable sizing, transformer sizing, UPS
sizing, battery sizing, grounding calculations, lighting calculations, and voltage drop
calculations.
• Review power system studies including load flow, short circuit, motor starting, relay
coordination, harmonic analysis, and arc flash studies using ETAP.
• Review AIS switchgear systems, HV/MV/LV switchgear, transformers, bus ducts, GIB
systems, NGR systems, and electrical distribution systems.
• Develop engineering standards, technical specifications, datasheets, procedures,
guidelines, and engineering best practices for KIPIC and KNPC.
• Evaluate Management of Change (MOC) requests and Engineering Study Requests
(ESR).
• Conduct Root Cause Analysis (RCA) and troubleshooting for electrical system failures.
• Support brownfield modifications and plant operational requirements.
• Participate in HAZOP, HAZID, and PSSR workshops.
• Coordinate with PMC, EPC contractors, vendors, maintenance teams, and operations
teams.
• Review contractor submissions including technical documents, RFIs, method
statements, and inspection documents.
• Perform technical bid evaluations and vendor document reviews.
• Prepare BOQ and scope of work documents for electrical projects.
• Ensure compliance with IEC, IEEE, NEC, NFPA, API, Shell DEP, and company engineering
standards.
• Process contractor invoices and project documentation using IBM Maximo.

• Supervised installation, testing, and commissioning of electrical systems for oil & gas
facilities.
• Reviewed SLDs, schematics, electrical layouts, relay settings, cable sizing calculations,
and ETAP studies.
• Ensured electrical installations complied with project specifications, IEC standards, and
client requirements.
• Managed construction activities for HV/MV/LV electrical systems.
• Coordinated with QA/QC, HSE, vendors, subcontractors, and client representatives.
• Participated in pre-commissioning and commissioning activities.
• Reviewed method statements, ITPs, RFIs, and technical submissions.
• Conducted troubleshooting and corrective actions for field electrical issues.
• Maintained project documentation including redline drawings and as-built documents.
• Participated in HAZOP, HAZID, and safety reviews.
• Ensured compliance with PTW systems and HSE requirements.

• Preparation of SLD / 3 LD / Schematic Diagram, Cable Selection / Sizing, Preparation of Electrical Layouts/ Power/ Lighting/ Grounding /Equipment / Cable Routing / Lightning, CT and VT Specification, Fault Level Calculations & Relay Coordination, Hazardous Area Classification, Electrical Specs/ Datasheet, Cable Schedule, Electrical Calculations and ETAP, UPS Battery Calculations, Grounding calculation, Lighting calculation, Cable Tray sizing, Material take-off, commissioning procedure
• Perform power system studies such as short circuit, coordination, motor starting, insulation coordination and transient study using ETAP.
• Review Bids and Technical Evaluation
• Visit construction/plant sites and fabrication shops & during design phase on as required basis.
• Attend daily, weekly, and monthly meetings with contractors/PMC.
• Ensure all material inspection and testing is conducted in accordance with the specification and the contract requirements with vendors.
• Attend Factory Acceptance Test (FAT), Site Acceptance Test (SAT), Pre-commissioning and Commissioning activities.
• Commissioning of electrical equipment such as transformer, switchgear, earthing and lighting system, motors, generators, luminaires, small power receptacles.
• Preparation of HSE related procedures for a safe commissioning.
• Preparation of list of consumables, tools, and equipment for commissioning.
• HAZID and HAZOP study evaluation prior to commissioning.

• Performed maintenance of power transformers, transmission systems, circuit breakers,
relays, UPS systems, and battery chargers.
• Conducted preventive and corrective maintenance for substation electrical equipment.
• Performed relay testing, troubleshooting, and protection system maintenance.
• Assisted in substation modifications and electrical system upgrades.
• Supported electrical load distribution and demand factor calculations.
• Ensured compliance with electrical safety procedures and regulations.

• Design and installation of CCTV system.
• Design of electrical drawings for private homes and commercial buildings.
• Installation of automation systems for private homes and commercial buildings.