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Projects - Power Division

OTHL Projects

  1. Contract No.30531065/00
    Work Description
    • 380kV Double Circuit Overhead Transmission Line from Fadhili 380/230kV Substation to Future Shamlul Switching Station
    • Approximately 217.4km of 380kV Overhead Transmission Line Double Circuit, Vertical Configuration, Lattice Steel Towers using four (4) 547.4mm2 Aluminum Conductor with OPGWs/OGW
    • Including All Civil Works related to the project
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area FADHILI Eastern Province
    Contract Type EPC Contractor
    Start Date June 26, 2005
    Finished Date February 25, 2008
  2. Contract No.30531076/00
    Work Description
    • 380kV Double Circuit Overhead Transmission Line from Future Shamlul Switching Station to Sudair Substation No.9011
    • Approximately 196km of 380kV Overhead Transmission Line Double Circuit, Vertical Configuration, Lattice Steel Towers using four (4) 547.4mm2 Aluminum Conductor with OPGWs/OGW
    • Including All Civil Works Related to the project
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area SHAMLUL Eastern Province
    Contract Type EPC Contractor
    Start Date June 26, 2005
    Finished Date February 25, 2008
  3. MODA/SCECO-C 205-1
    Work Description 132 kV Overhead Transmission Line Including all Civil Work associated to the project
    Client Saudi Electricity Company Central Operating Area (SEC-COA) / MODA
    Area Al Kharj
    Contract Type EPC Contractor
    Start Date September 22, 1992
    Finished Date November 12, 1995
  4. Contract No.82960/00
    Work Description
    • Construction of 19 Km. 230 kV Transmission Line Double Circuit Bundle Drake with OPGW AZIZIYAH -18km of Line Route,
    • 67 Latticed Tower+7 Steel Poles,
    • 18.8km of Line Conductor ACSR (HAWK),
    • Twin Conductor Per Phase, 2x18.8km of 16mm OPGW
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area AZIZIYAH, Eastern Province
    Contract Type EPC Contractor
    Start Date August 25, 1996
    Finished Date December 2, 2000
  5. Contract No.59/1/22
    Work Description
    • 132kV Al Wajh - Al ULA Overhead Line Double Circuit
    • Installation of Steel Towers, 500mm2 AAAC Phase Conductor, OPGW, ACS, Insulator Strings, Line Hardware and Fittings, Tower Earthing
    Client Saudi Electricity Company Western Operating Area (SEC-WOA)
    Area AL-WADJ to AL ULLAH, Western Province
    Contract Type EPC Contractor
    Start Date November 15, 2000
    Finished Date December 29, 2003

Underground Cables Projects

  1. Contract No.10631001/00
    Work Description
    • Construction of two (2) New 380kV Underground Cable Circuits Between New Substation 9012
    • Existing Substation 9001 -380kV XLPE 2500mm
    • 2 Double Circuits from Substation 8012 to Substation 9001
    Client Saudi Electricity Company Central Operating Area (SEC-COA)
    Area RIYADH Area
    Contract Type EPC Contractor
    Start Date May 14, 2006
    Finished Date September 14, 2008
  2. Contract No.20331002/00
    Work Description
    • 380kV Underground Cable Circuits Between JAMIA - KMT
    • FAISALLIYAH JEDDAH North Substation -380kV XLPE 2500mm2 JAMIA Substation - KMT Substation (10km Single Circuit), 380kV XLPE 2500mm2 FAISALIYAH - JEDDAH North (9.5km Single Circuit)
    Client Saudi Electricity Company Western Operating Area (SEC-WOA)
    Area FAISALLIYAH, Jeddah Area
    Contract Type EPC Contractor
    Start Date May 04, 2004
    Finished Date March 15, 2007
  3. Contract No.30431083/00
    Work Description
    • Installation of 69kV Underground and Fiber Optic Cables Between Overhead to Underground Transition Tower
    • AL-MAHA 69/13.8kV Substation -Two (2) new 69kV Underground Cable Circuits (1x1Cx1200mm2, Copper Conductor, Cable per Phase) between the proposed overhead to underground Transition Tower,
    • One (1) overhead to underground transition latticed steel tower,
    • three (3)km, 12-core OPGW from transition tower to existing tower no.22
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area AL-MAHA, Eastern Province
    Contract Type EPC Contractor
    Start Date March 3, 2003
    Finished Date June 25, 2005
  4. Contract No.83795/00
    Work Description
    • 69kV Underground Transmission line & fiber optic cables to Al-Khobar Al-Sahelia Bayonia #2
    • Royal Palace Substation -Installation of 10.8 KM cable from RAKAH S/S to AL-KHOBAR AL SAHELIA, THUQBAH to BAYONIAH and DAMMAM P/P to ROYAL Palace Substation
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area AL-KHOBAR Area
    Contract Type EPC Contractor
    Start Date August 26, 2000
    Finished Date September 13, 2003
  5. Contract No.83380/00
    Work Description
    • Reinforcement of 230 kV XLPE Cable in 3 Nos. Jubail Substation -
    • Installation of 230kV 1Cx2500mm2 Power Cables, SF6 Indoor Termination, Outdoor Sealing Ends, Link boxes with Arresters, Link Boxes without Arresters, Temperature Monitoring System, 230kV Line Protection, Extension of SOE, SCADA System, Communication System
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area Jubail Area
    Contract Type EPC Contractor
    Start Date November 24, 2000
    Finished Date January 4, 2004
  6. Contract No.511/22/3
    Work Description
    • 132 kV XLPE cable circuits for Substations 8021 / 8067
    • Crossing of 132kV Cable Circuits 9015-8014, 9015/8004, 9015/8025 & 9015-8119 with Water Pipe Line & Sewerage Pipeline near S/S 9015 & 8014
    Client Saudi Electricity Company Central Operating Area (SEC-COA)
    Area Riyadh Area
    Contract Type EPC Contractor
    Start Date August 27, 1999
    Finished Date November 14, 2001
  7. Contract No.523/19/3
    Work Description
    • 132 kV XLPE Underground Cable Circuit to Feed S/S 8117, 8072, 8023, 8007-8075/8060
    • To lay 132kV Cable Circuit 8007-8075 of Approx. route length of 7.0 km, 4.0 km (8075-8060),
    • Extension of Network at S/S 8007,
    • Installation of Optical Terminal Equipment at S/S 8007/8075 & 8060
    Client Saudi Electricity Company Central Operating Area (SEC-COA)
    Area Riyadh Area
    Contract Type EPC Contractor
    Start Date December 26, 1999
    Finished Date December 12, 2004
  8. SEC-CRB Contract
    Work Description 132kV Underground Cable for Substation 8042, 8088, 8109, 8016 and 8039
    Client Saudi Electricity Company Central Operating Area (SEC-COA)
    Area Riyadh Area
    Contract Type EPC Contractor
    Start Date September 22, 1998
    Finished Date July 30, 2001
  9. YANPET Infrastructure Expansion Project 115kV Feeder to YANPET
    Work Description YANPET Infrastructure Expansion Project 115kV Feeder to YANPET
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area YANPET, Eastern Province
    Contract Type EPC Contractor
    Start Date May 14, 1996
    Finished Date December 31, 1998
  10. Contract No.502/12/3
    Work Description
    • 132 kV Underground Cables in Riyadh Area
    • Installation of 132kV XLPE Cables, Normal Joints, Insulation Joints, SF6 Sealing End
    Client Saudi Electricity Company Central Operating Area (SEC-COA)
    Area Riyadh Area
    Contract Type EPC Contractor
    Start Date December 08, 1992
    Finished Date June 2, 1994

Substations Projects

  1. Contract No.10231019/00
    Work Description
    • Construction of New 132/13.8kV Substations 8118, 8129, 8097 and 132kV Cable Circuits 8129/9008 & 8129/8089 in Riyadh Area
    • Installation of 132kV 2000A GIS, 60MVA 132/13.8kV Transformer, Relays & Control Panels, Remote Ends Protection Modification, 13.8kV Switchgear
    Client Saudi Electricity Company Central Operating Area (SEC-COA)
    Area RIYADH Area
    Contract Type EPC Contractor
    Start Date February 24, 2005
    Finished Date February 24, 2006
  2. Contract No.3043318/00
    Work Description
    • 230kV Power Supply to HADEED New Facility (HADEED II) in Jubail Industrial City
    • Installation of 230kV Protection & Metering Equipment, Protection Signaling Equipment Panels, SCADA/RTU/IFC
    • Associated Materials/Equipment, Sequence of Event Recorder including panel, AC Distribution Board and DC Distribution Board
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area HADEED Eastern Province
    Contract Type EPC Contractor
    Start Date October 24, 2004
    Finished Date October 24, 2006
  3. Contract No.20331117/00
    Work Description
    • Construction of 110/13.8kV BANI MALIK, EEH-2 and WAZIRIAH Substations
    • Installation of 110kV, 40kA/1sec., 2500A, GIS, Double busbar (2500A Bus Coupler & Bus Section Bay, 1000A Cable Feeder/Transformer Bays), Power Transformer (31.5/40MVA 110/15kV Transformer)
    Client Saudi Electricity Company Western Operating Area (SEC-WOA)
    Area BANI MALIK Western Province
    Contract Type EPC Contractor
    Start Date March 15, 2004
    Finished Date May 14, 2006
  4. Contract No.6600012052 BI-10-03573
    Work Description
    • Replacement of Obsolete Switchgear at RASTANURA Refinery
    • Installation of 13.8kV Switchgear (5 lots), 6.25MVA Power Transformer, LV Panel Boards, DCS System, PMS System and Civil Works
    Client ARAMCO
    Area RASTANURA Eastern Province
    Contract Type EPC Contractor
    Start Date March 11, 2004
    Finished Date July 11, 2007
  5. Contract No.82880/00
    Work Description
    • Construction of 102.5 Km. of D/C 230kV in Jubail
    • Installation of 230kV Transmission Line from Al-Fadhili Substation to Various Jubail Substation and Khursaniyah to Berri Transmission Line
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area FADHILI, Eastern Province
    Contract Type EPC Contractor
    Start Date June 10, 1997
    Finished Date October 9, 1999
  6. Contract No.514/15/3
    Work Description 132 kV Overhead Line to Substation 8060
    Client Saudi Electricity Company Central Operating Area (SEC-COA)
    Area Riyadh Area
    Contract Type EPC Contractor
    Start Date June 15, 1995
    Finished Date May 31, 1998
  7. Contract No.83657/00
    Work Description
    • Reinforcement of Tal'lemi 69/13.8kV Substation
    • Reinforcement of Khobar industrial 69/13.8kV Substation
    • Installation of 25/30MVA,69/13.8kV Power Transformer, 1250A 69kV AIS (Air Insulated Switchgear), 1250A 69kV Disconnect Switches, Grounding Switch, Potential Transformers, 69kV Wall bushing (Indoor/Outdoor), 69kV Wall bushing (Indoor/Indoor), Ring Type CTs
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area AL-KHOBAR Area
    Contract Type EPC Contractor
    Start Date July 2, 2002
    Finished Date June 7, 2003
  8. Contract No.83820/00
    Work Description
    • SENAEYAH 230/69/13.8KV BSP, SENAEYAH-Dhahran central / Bqaiq 230kV T/Lines
    • Senaeyah-Dammam Industrial Estate 69kV U/G Lines
    • 230kV GIS Single or Three Phase Enclosure type, 63kA sym. Fault level,
    • 69kV GIS single phase enclosure type of three phase enclosure type, 40kA, 155/205/255MVA, 230/69/13.8kV Transformers, 30/40MVA, 69/13.8kV Power Transformers, 230kV Single Core CU XLPE Cable with Terminations Kits
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area SENAEYAH, Eastern Province
    Contract Type EPC Contractor
    Start Date February 16, 2003
    Finished Date January 8, 2006
  9. Contract No.505/22/3
    Work Description
    • Construction of New 132kV Substation 8119
    • Installation of 132kV 2000A GIS, 60MVA 132/13.8kV Power Transformer, Relay & Control Panels, Remote Ends Protection Modification, 13.8kV Switchgear, SCADA Equipment, Fire Protection, NER Auxiliary Transformer & RMU, DC System, Lighting, Earthing & Shielding
    Client Saudi Electricity Company Central Operating Area (SEC-COA)
    Area Riyadh Area
    Contract Type EPC Contractor
    Start Date October 16, 2001
    Finished Date March 25, 2003
  10. Contract No.82629/00
    Work Description
    • 230kV Overhead Line ( Rastanoura)
    • Installation of 30/40MVA, 115/13.8kV Power Transformer, 13.8kV.25kA MV Switchgear, Control/Protection/ Metering/Annunciator, SCADA & Communication, 13.8kV-380/220V-500kVA Aux Transformer
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area RASTANURA, Eastern Province
    Contract Type EPC Contractor
    Start Date August 25, 1996
    Finished Date March 8, 1998
  11. Contract No.83637/00
    Work Description
    • Jubail 115/13.8kV Substation # 5, 115kV Transmission Line from Berri Power Plant to Jubail Substation # 5
    • power supply to SAUDI ARAMCO's Cathodic protection loads
    • Installation of 30/40MVA, 115/13.8kV Power Transformer, 13.8kV.25kA MV Switchgear, Control/Protection/ Metering/Annunciator, SCADA & Communication, 13.8kV-380/220V-500kVA Aux Transformer
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area JUBAIL Area
    Contract Type EPC Contractor
    Start Date July 25, 2000
    Finished Date September 13, 2003
  12. Contract No.27/1/21
    Work Description
    • Al Hamrah Substation 110kV
    • Installation of 3 Nos. 40MVA Transformer, 7 Nos. Base 132kV GIS, MV Switchgear, Control & Protection, SCADA & Telecom
    Client Saudi Electricity Company Western Operating Area (SEC-WOA)
    Area AL-HAMRA, Jeddah Area
    Contract Type EPC Contractor
    Start Date August 2, 1999
    Finished Date July 17, 2001
  13. Contract No.516/20/3
    Work Description
    • Reinforcement of 132kV Substation # 8501, 8808 & 8812
    • Installation of 132kV Switchgear, Protection & Control Equipment, Telecommunication & Marshalling Kiosk, Multicore Cables, Civil Works & Security System
    Client Saudi Electricity Company Central Operating Area (SEC-COA)
    Area Riyadh Area
    Contract Type EPC Contractor
    Start Date February 5, 2001
    Finished Date July 19, 2005
  14. Contract No.83447/00
    Work Description
    • Construction of new 69/13.8kV Al-WAHA Substation
    • Installation of 30/40MVA OA/FA Dyn1 69/13.8kV 3-phase Power Transformer, 13.8kV 2500A, 25kA Metal Clad Switchgear, Control & Protective Requirements, Alarm & Annunciator, Metering System, Communication System, SCADA system
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area AL-WAHA, Eastern Province
    Contract Type EPC Contractor
    Start Date March 20, 2000
    Finished Date May 27, 2003
  15. Contract No.83117/00
    Work Description
    • Construction of al-Bohaira 69/13.8kV Substation
    • Installation of 30/40MVA 69/13.8kV Power Transformer, 69kV Circuit Breaker, 69kV 1250A Disconnect Switch, 69kV Grounding Switch, MV Switchgear, Relays& Control, Terminal Equipment, 69kV CTs, Civil Works
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area BOHAIRA, Eastern Area
    Contract Type EPC Contractor
    Start Date June 15, 1999
    Finished Date May 23, 2001
  16. Contract No.83110/00
    Work Description
    • THUQBAH 230/69/13.8kV Substation
    • Installation of 1x100MVA 132kV, 1x60MVA 132kV & 4x45MVA 220kV Transformers
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area THUQBAH, Eastern Area
    Contract Type EPC Contractor
    Start Date January 11, 1999
    Finished Date September 23, 2000
  17. Contract No.520/20/3
    Work Description
    • Extension of Substation 8065 132kV GIS
    • Installation of 132kV Switchgear, Protection & Control Equipment, Multicore Cables, Civil Works & Security System
    Client Saudi Electricity Company Central Operating Area (SEC-COA)
    Area Riyadh Area
    Contract Type EPC Contractor
    Start Date January 23, 2001
    Finished Date April 25, 2005
  18. Contract No.83236/00
    Work Description
    • Reinforcement of Dammam Power Plant 230/69 kV Substation
    • Modification of Existing Substations Consist of 57 Bay 4X255 MVA Transformer -155/205/255MVA 230/69/13.8kV Power Transformer,, 69kV 3-pole 3150/1250A 40kA Draw Out Type Live Circuit Breakers, Grounding and Switches, Insulators, Busbar & Fittings, 13.8kV Metal Clad Load Break Disconnect Switches, Outdoor Type
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area DAMMAM Area
    Contract Type EPC Contractor
    Start Date December 8, 2000
    Finished Date November 27, 2002
  19. Contract No.503/19/3
    Work Description
    • Construction of New Substation 132 kV 8111 & 8112
    • Reinforcement of Substation 8061 & 8072 Consist of 36 GIS Bay 6x60MVA Transformer,13.8kV Switchgear
    • Installation of 132kV 2000A GIS, 60MVA 132/13.8kV Power Transformer, Relays & Control Panels, 13.8kV Switchgear, SCADA Equipment, Fire Protection, DC System, Civil Works
    Client Saudi Electricity Company Central Operating Area (SEC-COA)
    Area Riyadh Area
    Contract Type EPC Contractor
    Start Date March 1, 1999
    Finished Date May 3, 2005
  20. Contract No.82711/00
    Work Description
    • MURAIKBAT 69/13.8 kV Substation & Reinforcement of Doha
    • Installation of 30/40MVA Power Transformer, 69kV Indoor SF6 Circuit Breaker, 69kV 1250A Disconnect Switch, 13.8kV Metal Clad Switchgear
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area MURAIKBAT, Eastern Province
    Contract Type EPC Contractor
    Start Date March 15, 1997
    Finished Date January 6, 1999
  21. Contract No.82868/00
    Work Description
    • Start-up Power for New GHAZLAN Power Plant -1 No. 115/6.9kV
    • Outdoor Substation consisting of 30/40MVA 115/13.8/6.9kV Transformers (2 Nos), 115kV Disconnecting Switch (4 Nos), 115kV Outdoor CB (1 No.), Protection & Control, 6.9kV Cabling, 6.9kV Disconnecting Switch (3 Nos) and Control Building & Cable Ducts
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area GHAZLAN, Eastern Province
    Contract Type EPC Contractor
    Start Date June 10, 1997
    Finished Date January 25, 1999
  22. MODA/SCECO-C Contract No.205-2
    Work Description
    • 132 kV Substation ,
    • Modification of Substation 9003,
    • Construction of Substation 8707 and Substation 33kV Al Kharj
    Client MODA/Saudi Electricity Company Central Operating Area (SEC-COA)
    Area AL-KHARJ
    Contract Type EPC Contractor
    Start Date December 18, 1991
    Finished Date July 20, 1994
  23. King Saud University Contract
    Work Description Reinforcement of 132kV Substation 8011
    Client Saudi Electricity Company Central Operating Area (SEC-COA)
    Area Riyadh Area
    Contract Type EPC Contractor
    Start Date July 13, 2002
    Finished Date September 26, 2003
  24. SEC-WOA Contract
    Work Description KHAYBER DIESEL Generation Power Plant
    Client Saudi Electricity Company Western Operating Area (SEC-WOA)
    Area Western Province
    Contract Type EPC Contractor
    Start Date December 26, 1984
    Finished Date September 9, 1986
  25. Electrification of NAFOUD AL-DUHI & 33kV Distribution
    Work Description Electrification of NAFOUD AL-DUHI & 33kV Distribution
    Client Saudi Electricity Company Central Operating Area (SEC-COA)
    Area NAFOUD Area
    Contract Type EPC Contractor
    Start Date January 26, 1994
    Finished Date October 10, 1996
  26. South ABHA Electrical Network Improvement
    Work Description 33kV Underground Cable and Substation
    Client Saudi Electricity Company Southern Operating Area (SEC-SOA)
    Area Southern Province
    Contract Type EPC Contractor
    Start Date December 12, 1981
    Finished Date January 9, 1984
  27. SHAROURAH WADIA Distribution
    Work Description 33kV Overhead Line
    Client Saudi Electricity Company Southern Operating Area (SEC-SOA)
    Area Southern Province
    Contract Type EPC Contractor
    Start Date November 29, 1981
    Finished Date April 28, 1984
  28. TABARJAL Generating and Distribution Network
    Work Description TABARJAL Generating and Distribution Network
    Client Electricity Corporation Riyadh
    Area TABARJAL, Southern Province
    Contract Type EPC Contractor
    Start Date January 9, 1983
    Finished Date November 12, 1985
  29. PSAB Contract No.F38604-02-C-K010
    Work Description
    • Prince Sultan Airbase
    • Repair Airfield Lighting Circuitry -2.15km Cable No.6 AWG and Other Accessories
    Client Ministry of Defense & Aviation (MODA)
    Area PSAB, Riyadh Area
    Contract Type EPC Contractor
    Start Date April 14, 1998
    Finished Date
  30. Contract No.83792/00
    Work Description
    • SAFWA 69/13.8kV Substation #2 and 69kV Double Circuit Overhead Transmission Line From QATIF BSP to SAFWA S/S
    • Installation of additional lighting protection for seven S/Ss in JIC
    • Installation of 69kV/31.5kA SF6 GIS, 30/40MVA, 69/13.8kV Power Transformer, 13.8kV,2500A.25kA Metal Clad Switchgear, Control and Protective Requirements, Remote Ends Protection Modification, Communication System, SCADA System
    Client Saudi Electricity Company Eastern Operating Area (SEC-EOA)
    Area SAFWA - QATIF, Eastern Province
    Contract Type EPC Contractor
    Start Date December 30, 2002
    Finished Date December 30, 2003
  31. SEC-SRB Contract No.51/2002
    Work Description Reinforcement of FARASAN Power Plant
    Client "Saudi Electricity Company South Operating Area (SEC-SOA)"
    Area FARASAN, Southern Province
    Contract Type EPC Contractor
    Start Date April 24, 2003
    Finished Date December 16, 2006