Mohamed Elmahdy

o Project Name: Upgrade Abqaiq filed Water Injection System.
o Company: Nesma and Partners.
o Location: Abqaiq GOSP#2, GOSP#5.
o Client: Saudi Aramco.
o Position: Commissioning Manager.
o Project Description:
o New Water oil Separator (WOSEP), GOSP#2.
o Salt Water Injection Pumps, GOSP#2, GOSP#5.
o Sea Water Injection Pumps, GOSP#5.
o Sea Water intake Pipe line (QUAD-1), to GOSP#5.
o Electrical and Utility Power Networks.
o East and West Pipe line Flanks.
o Sectionalizing Valve Station for east and West Flanks.
o New 69/13.8 KV Substation in GOSP#5.
o Fire Station.
o Security Gate House and Security System.

Project Description:
Pre-Commissioning, Commissioning, Start-Up and Performance Tests
of FBC, GSRC Projects including Residential Buildings ( 13-Bildings)
and Utility Support facilities as per Followings, -
 115/13.8KV Electrical source substation fed from FGP Plant
Substation, 380/115 KV.
 Emergency Power Supply System and Generators.
 Chiller Plant and chilled/ HVAC systems.
 Potable, Irrigation, Raw water, Fire Water, Drainage Plants and
Networks.
 Electrical and Utility Power Networks.
 STP Plant.
 Community, Recreation and Diwaniya Centers.
 Medical Clinic and Laundry.
 Fire Station.
 Security Gate House and Security System.

Project Description:
Pre-Commissioning, testing, commissioning and energize of the
Following:
 380KV GIS System 13 Feeders, 2-Incomers and 1- Bus
Coupler.
 115KV GIS 10 Feeders, 2- Incomers . and 1- Bus
coupler.
 115/13.8 KV 50/66MVA Power Transformers .
 13.8/115KV 45MVA Power Transformers.
 115/11 KV 20MVA Power Transformers.
 13.8 KV, 11KV, 480V Switchgears.
 Control and Protection Systems.
 SAS, SCADA and RTU Systems.
 Fire alarm and Protection Systems.
 HVAC Systems.

Project Name: Abqaiq Power Cogen-Plan Gas Turbine Generator & HRSG.
o Company : Alfanar.
o Location: Abqaiq, Eastern Region.
o Client : Saudi National Grid(SEC NG), Saudi Aramco.
o Position: Testing and Commissioning Team Leader.
o Project Description:
Testing and Commissioning of the Followings:
 Interface of Abqaiq Substation 230/115KV, Jawatha
and Al-Uqauir 380/115KV Substations.
 Al-Uqair 380KV/115 KV BSP.
 PSA system and interface with Dispatcher.
 Open/Closed Loop Checks and Verification.
 Line Stability and end to end Tests.

Project Description:
Pre-Commissioning, Testing and Commissioning of the 5- Substations,
each consists of:
 115KV GIS 8 Feeders, 2- Incomers . and 1- Bus coupler.
 115/ 13.8 KV 50/66MVA Power Transformers .
 13.8 KV, 480V Switchgears.
 Control and Protection System.
 SAS and RTU System.
 Fire alarm and Protection Systems.
 HVAC Systems.

Project Description:
Pre-Commissioning, Commissioning, Start-Up, Warranty of Al-Qassim
Power Plant which consists of:
 12 No’s of Gas Turbine Frame#5 7-EA Mark-2 Speed-troncic
Controller.
 6 No’s 11/13.8 Kv 50/67MVA power Transformers.
 13.8Kv, 4.16Kv, 11Kv, 480V Switchgears and MCC, s.
 DCS and SCADA and RTU systems.
 Power Plant Automation and DCS system.
 GT’s and Power System Protection Systems.
 Integration of interface with Generation Dispatcher Center.
 Water Treatment Plant.
 Fuel Oil Treatment and Forwarding Plants.
 Air Compressors Plant.
 Fire water Plant.
 Control and Scada Buildings.
 Administration Buildings.
 13.8/115/KV Substation.
 Fire alarm and Protection Systems, Telephone, DATA, Systems.

Project Name: Madina Bulk Plant
o Company : Arabian Bemco Contracting.
o Location: Al-Madina, Western Region.
o Client : Saudi Aramco.
o Position: Testing and Commissioning Senior Engineer.
o Project Description:
Pre-Commissioning, Commissioning, of the Following:
 Oily Water Sump Pumps,
 Fire Water Pumps (motor Driven and Diesel Generator Driven).
 Diesel Loading Pumps.
 Gasoline, Kerosene Pumps.
 Oil Transfer Pumps.
 Raw Water System.
 Emergency Diesel Generator.
 Foam Skids, and Storage Tanks
 33KV, New Transmission Line.
 33KV, 480 V, 220V Switchgears.
 Switchgear Building, Loading Pumps Station Building, admin
and Control Buildings.

Project Description:
 GT, GE-7FA, 173 MW, 6.9 KA, 3600 RPM.
 Power Transformers (18 KV/230 KV, 240 MVA OLTC).
 Combined Static Start Excitation System (LCI/EX).
 Packed Control Compartments (GE-PEECC) wiht related MCC’s
 Switchgears, C.B’s, Disconnect and Earth Switches.
 Gas compressor skids.
 Service and Instrumentation Air Compressors Skids
 Hydrogen Generation Plant skids, GE supplied.