Mohammed Abdulnabi

Prepare electrical designs and detailed engineering documents fortenderand execution
stages, including Single Line Diagrams (SLD), load calculations, cable sizing, voltage drop,
short-circuit, and earthing calculations.
Develop accurate cost estimates and BOQs forelectrical systems covering LV/MV panels
(MDBs, MCCs), transformers, RMUs, cabling, and automation systems.
Reviewtenderdocuments, specifications, and drawings, ensuring full compliance with
project requirements and applicable standards (IEC, IEEE, NEC).
Coordinate with engineering, procurement, and project managementteams to finalize
technical solutions and optimize cost without compromising quality.
Provide technical clarifications and value engineering proposals during the tenderstage.
Supportthe engineering department during project execution by issuing approved drawings,
responding to RFIs, and resolving design-related issues.
Assist in the preparation oftechnical proposals, material submittals, and vendorevaluations.

Provide electrical and technical supportto the sales and engineering teams for pump
systems and packaged solutions during pre-sales, tendering, and execution stages.
Prepare electrical designs and engineering calculations including load lists, motorsizing,
cable sizing, voltage drop, short-circuit, and earthing calculations in line with project
requirements.
Develop Single Line Diagrams (SLD) and control philosophies for pump stations, covering
MCCs, VFDs, soft starters, protection relays, and instrumentation interfaces.
Support pump selection and application engineering by coordinating electrical parameters
with mechanical data.
Prepare cost estimates, BOQs, and technical proposals forelectrical scope related to pump
packages.
Review client and consultant specifications, ensuring compliance with applicable standards
(IEC, IEEE, NEC, NEMA).
Coordinate with clients, consultants, and internal engineering teams to resolve technical
queries and provide clarifications.
Assist in vendorevaluation, material submittals, and technical approvals.
Support projects during execution by providing design clarifications, as-built documentation,
and technical assistance.

Project (tender stage and project execution
Site
Team and Staff / Team
Client
System
Excellent communication
Specific Expertise
Design and supervision the installation of Main distribution boards (MDBs)
Design and supervision the installation of small and light current systems (lighting, power
outlet, CCTV, fire alarm and firefighting system, ..)
Design and supervision the installation of low and medium voltage MCCs.
Preparation of electrical package cost estimated complete with technical and commercial
part.
Design of standard forms of calculation sheets (project load list, cable cross section, voltage
drop calculation, PLC input/output list, short circuit, etc)
Design of cable route for complete project
Design and prepare project single line diagram(SLD)
Design of all major industrial PLCs: Schneider, Siemens, Mitsubishi and Allen Bradley. Have
been involved in hot redundancy application, mod bus, profibus, etc communication, SCADA,
Telemetry systems and Man Machine Interface application
Design, installation of electromechanical systems for water and wastewater projects.
Familiar with NEMA and IEC standards, as well as the NEC and IEEE code, have also been
involved in Hazardous Area application
Familiar with producing P&IDs per ISA 5.1 as well as Logic Diagrams, Instrumentations Loop
Diagrams, instrumentations data sheet per ISA, in addition to standard electrical drawings.
Preparation of quality control documents for manufacturing and inspection test plan.
Installation of electrical equipment, instrumentations, and automation panels(MV
switchgears, RMUs, transformers, distribution boards, MCCs, LCPs, cables, cable tray and
ladder, level, pressure, temperature, flow, … measurement instrumentation, PLC panel, FO
cable, and Scada systems)
Performing Dry and wet tests for equipment
Start-up and commissioning for STP and RO plants
Cost estimation, pricing, preparing technical proposal, and studying for tender projects
Technical support and consulting for multidisciplinary projects and for team

AL-BADA STP REHABILITATION- NEOM
Implemented electrical engineer for water and waste water treatment plans
Reviewing power calculations including single line diagrams
Calculate loads, cables, and earthing systems
Installing automation operation systems based on plant layout.
Testing and commissioning procedures
Upload and download PLCs Programs
provided cost estimates ahead of projects
Testing all cables and motors and pumps for Insulation Test (Megger Test)
Installation all Electrical work of New Truck Filling Plant including (MCC, Power cables,
control cables, Flowmeters, Level meter, Level Transmitter, Cable trays, and all termination
for the Plant)

Study for the Process and Instruments Diagram (P&ID).
Electrical design for water & waste water treatment plants.
Design of Motor control centers (MCCS) with motor drive.
Study and design of the Electrical Power calculation (SingleLine Diagram, Plant Layout, Load
Calculation, Cables).
Design and installation of Automation operation system (PLC).
Prepare of installation drawings of the plant.
Technical supports & Guidance of the installation team.
Start up and testing & commissioning for plant.
Estimating the cost of the projects Panels.

Study for the Process and Instruments Diagram (P&ID).
Electrical design for water & waste water treatment plants.
Design of Motor control centers (MCCS) with motor drive.
Study and design of the Electrical Power calculation (SingleLine Diagram, Plant Layout, Load
Calculation, Cables).
Design and installation of Automation operation system (PLC).
Prepare of installation drawings of the plant.
Technical supports & Guidance of the installation team.
Start up and testing & commissioning for plant.
Estimating the cost of the projects Panels.

Implemented electrical engineer for water and waste water treatment plans
Reviewing power calculations including single line diagrams
Calculate loads, cables, and earthing systems
Installing automation operation systems based on plant layout.
Testing and commissioning procedures
Upload and download PLCs Programs
provided cost estimates ahead of projects
Testing all cables and motors and pumps for Insulation Test (Megger Test)
Installation all Electrical work of New Truck Filling Plant including (MCC, Power cables,
control cables, Flowmeters, Level meter, Level Transmitter, Cable trays, and all termination
for the Plant)

Maintenance planning for all devices and equipment inaccordance with their
respective.maintenance manuals.
Perform preventive maintenance and emergency repairsquickly and efficiently
Develop the necessary plans to reduce the faults and ensurethe continuity and stability of
production .
Checking and calibrating instruments to make sure they areaccurate Fitting new parts.
Overhauling and replacing parts according to schedule Oiling

Working in the maintenance department and hardware and the work was Focused on
making sure the modern day controllers and operating systems modern .
Control the system automatically to operate the station control system to the remote control
and a manual System in the event of a malfunction in the controllers report comes trouble .