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WeeklyProgressReport # 70SVCJOUFPREPAREDBY:2016AJAZ UL KABIRProject Manager- Qassim GroupSEC EHVPD,COA,SVC Al-Jouf-2Mobile:054 112 2637,Email :absheikh@se.com.saREVIEWED BY:ABDULRAHMAN AL-KADIGroup Leader- QassimExtra High Voltage Projects Department- COAMobile:050 489 6906,Email :EVPRC-QPGL@se.com.sa

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Dynamic Reactive Power Compensation at Hail-2 (9031) & Al-Jouf-2 380kV SubstationsSEC CONTRACT NO. 4400003963/00

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AIM/ OBJECTIVE:CONTRACT DETAILS:SEC intends to improve rapid voltage support at Hail-2 (9031) and Al-Jouf-2 380kV Substations of SEC network by providing Conventional or Hybrid Static VAR Compensator Systems (SVC).The SVCs at Hail-2 (9031) shall be connected to spare 380kV Breaker. CB position for SVC at Al-Jouf-2 .380kV Substation will be provided by Al-Jouf-2 380kV Substation Contractor.Project Name ..DYNAMIC REACTIVE POWER COMPENSATION AT HAIL-2 (9031) & AL-JOUF-2 380KV SUBSTATIONSContract No 4400003963/00Owner .SAUDI ELECTRIC COMPANY - COASEC Project Manager ENGR. AJAZ UL KABIRContractor ......SIEMENS LTD.Address ...SIEMENS COMPANY LIMITED, P.O.BOX 9510, RIYADH 11423, KSAContractor Project Manager .ENGR. REHAN ULHAQUE

Contract Effective Date .03-JUNE-2014Contract Value ...SAR 463,840,000.00

PROJECT DESCRIPTION & CONTRACT INFOSVC ALJOUF-2

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Technical Completion Certificate (TCC):02-JUNE-2016Preliminary Acceptance Certificate (PAC):02-AUGUST-2016Final Acceptance Certificate (FAC):02-NOVEMBER-2016

TIME LINESVC ALJOUF-2

SVS set up2x SVC PLUS2x TSC

32kV380 kV15% at 450 MVA +/-5%Q at 32 kV (1.0 pu)

2 x (0\+143.1 Mvar) cap2 x (-75\+81.9 Mvar)

Ik=63kA

SVC PLUS

SVC PLUS

TSC TSC

Installation of +450MVAr (Capacitive) & -150MVAr (Indutive) 380kV SVC SystemSVC CONNECTION DIAGRAMSVC ALJOUF-2

5react. Power at 1.0pu (Sek):

Acc. OP 1, BDR: 600 Mvar at 1.0 pu system voltage.Usec = 1.2pu, 720Mvar:( 4 x 75Mvarx1.2 + 2 x 126Mvar x1.2^2 = 722,9Mvar)2,9Mvar acc. Tol.

PROJECT SIGN BOARDContract Signing : June 03, 2014Kick off Meeting : June 24, 2014Site Handover : June 26, 2014TCC: June 02, 2016PAC: August 02, 2016FAC: November 02, 2016

SVC ALJOUF-2

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CONTROL ROOMProtection & Control System / SAS / Alarms / Metering (SIEMENS)Electrical:Witnessing with CSD Engineer completed except the following: SAS Close Loop Test 83% completed (remaining 17% for which data entry update will be completed by 25/10/2016 in CRCC; SCADA Closed Loop Test will be resumed on Wednesday 26/10/2016).Final Trip Test for Protection & Control is completedInterlock test completedSnag Clearance in progressPost Energization Test (to be done after Energization of SVC Transformer & 13.8kV Auxiliary System after receiving Energization Permit) : Need 10 Working Days to put SVC in service

SVC ALJOUF-2

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SVC ALJOUF-2

HVAC & FPSElectro-Mechanical:HVAC installation 100% completed ; Air-Balancing and DDC Panel in progress Fire Alarm/Fighting Test: All walk through requirements/comments from ISD (East Division) 100% completed ; request already send to ISD / S&EPD-East to confirm the date of Final Inspection or issue Energization Clearance based on the submitted Test results.Internal Testing of Fire alarm, Firefighting and Hydrant system Completed.

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Dynamic & Static Reactive Power Compensator at Al Jouf-2, 380kV SubstationContractorDate of award 02/06/2016 TCCHanded OverSIEMENS03.06.201415/10/2016 Expected Energization26.06.2014

COMMISSIONING STATUS(99.2 % completed)EQUIPMENT REMARKS

(Delivery status 100 % completed)EXPECTED BUILDING READINESSBUILDINGEXP. DELIVERYSUPPLIEREQUIPMENTS/NWitnessing with CSD 100% completedOLT 100% completedCLT 83% completedCapacitor, Reactor, Resister, Thyristor, IGBT, Cooling System deliveredFoundations completedOutdoor Foundations30-12-2015SIEMENSSVC Equipment's1Witnessing with CSD 100% completedDelivered and InstalledFoundations completedTransformer Foundation15-12-2015SIEMENS450MVA Power Transformer's2Witnessing with CSD 99% completedDelivered and InstalledBuilding and foundation are readyControl Building15-12-2015ALFANAR, KSA & SIEMENS13.8kV Switchgear & RMU3Witnessing with CSD 100% completedDelivered and InstalledFoundation readyTransformer Foundation15-02-2016UTEC, KSAAuxiliary Transformer /Grounding Transformer4Witnessing with CSD 100% completedDelivered and InstalledBuilding ReadyControl Building15-01-2016TBDProtection System5Witnessing with CSD 100% completedDelivered and Installed15-12-2015HEPOCKEE & BENNINGBattery & Battery Charger6Witnessing with CSD 100% completedDelivered and Installed30-12-2015TBDAC / DC Panel7HV Cable termination completed Delivered and InstalledSteel structure installedTrench and duct bank ready25-10-2015TBD & LS CableSteel Structures, Cables and Earthing Materials8

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