SEC Approved Manufacturers as of 8 March 2015 (1)

08 /03/2015

SERMETERIAL / EQUIPMENT

DESCRIPTION MANUFACTURER FACTORY LOCATIONPre-Qualified

Manufacturers By SEC

REMARKS

1 POWER TRANSFORMERS

33KV & 34.5 KV PRIMARY11 .POWER TRANSFORMERS UP TO 30 MVA1. 1. 1 53-TMSS-01Applicable Standards:

SWEDENABB Yes

United States-N/AABB ( T& D) Yes

SPAIN-BilbaoABB Bilbao Yes Based on TS&SD letter# 09-F01546/03-03032301 dated 19th. Aug 2009, it is pre-qualified for Power Transformer up to 132kV, 100MVA as confirming to SEC specification # 53-TMSS-01, rev.0 with the following conditions:

All type, design, special & routine tests (including short circuit test) as per SEC specifications/standards shall be carried out on the first unit to be supplied to SEC in securing an order in the presence of three (3) SEC engineers & one (1) approved independent inspection agency Inspector.

Seven (7) years warranty from the date of PAC of the turnkey project in case of contract award or date of delivery in case of direct material supply order.

FINLANDABB TRANSIT OY Yes

GERMANYAREVA Yes

TURKEY-Balikesir (ASB Factory)BEST Yes Based on TS&SD Letter # 06-789-03032300 dated July 25, 2006, it is pre-qualified for Power Transformer up to 100MVA, 132kV as confirming to National Grid SA specification # 53-TMSS-01, Rev.01 with the following conditions:

- Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) and from the date of first delivery in case of direct material supply order as confirmed by the manufacturer through their letter # EAI-2301061500 dated January 23, 2006.

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REMARKS

HUNGARY-BudapestCG Electric Systems Zrt. (previously GANZ Transelektro Electric Co., Ltd.)

Yes Based on TS&SD Letter 11-01981-1-03032301 dated July 11, 2011, it is pre-qualified for Power Transformers rated up to 132kV/100MVA as conforming to SEC Specification # 53-TMSS-01, Rev.0, with the following conditions:

All Type, Special & Routine tests as per SEC Specifications/Standards together with Thermal & Dynamic short-circuit calculations per IEC 60076-5 shall be carried out on the next unit to be supplied to SEC in an accredited Testing Laboratory in the presence of three (3) SEC Engineers & one (1) SEC approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter # 10513/10/CG dated July 04, 2011 and letter# 20338/12/CG dated August 04, 2012.

Ten (10) years extended warranty from the date of PAC of the first turnkey project in case of contract award or date of first delivery in case of direct material supply order. This was confirmed in writing by the manufacturer through their letter # Nil dated June 15, 2010.

Pre-Qualification & Participation for current & future SEC's Projects subjected to the fulfillment of confirmation letter # 20342/12/CG dated August 14, 2012 by manufacturer.

BELGIUMCG POWER SYSTEMS Yes

INDIACROMPTON GREAVES Yes SUSPENDED FOR SEC 2005 PROJECTS AND ONWARD

JAPAN-OSAKADAIHEN CORPORATION Yes

JAPAN--FUJI Electric Co. Yes Originally JAPAN AE POWER SYSTEM CORP and subsequent change affected as per HITACHI letter # XAE-VR-121213, dated 13-12-2012 and FUJI letter # AT-LTR-121115-1, dated 18-12-2012.

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REMARKS

ITALY-Marcianise (CE)GETRA Power S.P.A Yes Based on S&SD Letter # 14-04523-01-03504401 dated 7th July 2014, it is pre-qualified for Power Transformer up to 100MVA, 132kV as confirming to National Grid SA specification # 53-TMSS-01, Rev.01 with the following conditions:

All Type, Special & Routine tests as per National Grid SA Specifications/Standards shall be carried out on the first unit to be supplied to National Grid, SA in an Approved Independent Testing Laboratory and/or in the manufacturers Testing Laboratory in the presence of three (03) National Grid SA Engineers & one (01) Approved Independent Inspection Agency (IIA) Inspector. All the costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter # GPJLT/SECNG/SSD/009, dated 8th June 2014.

Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) and from the date of first delivery in case of direct material supply order as confirmed by the manufacturer through their letter # GPJLT/SECNG/SSD/0010 dated 8th June 2014

United KingdomHAWKER SIDDELEY Yes

JAPAN--HITACHI Ltd. Yes Originally JAPAN AE POWER SYSTEM CORP and subsequent change affected as per HITACHI letter # XAE-VR-121213, dated 13-12-2012 and FUJI letter # AT-LTR-121115-1, dated 18-12-2012.

KOREA, Republic of-ChangwonHYOSUNG (HICO) Yes

KOREA, Republic of-UlsanHYUNDAI Yes

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REMARKS

SOUTH KOREA--ILJIN Electric Co. Ltd. Yes Based on S&SD Letter 12-03077-30504401 dated September 15, 2012, ILJIN ELECTRIC Co. Ltd - Korea is pre-qualified for Power Transformers 33kV & 34.5kV rated up to 30MVA as conforming to SEC Specification # 53-TMSS-01, Rev.0, with the following conditions:

All Type, Routine and Special testes as per SEC Specifications/Standards together with Thermal & Dynamic short-circuit calculations per IEC 60076-5 shall be carried out on the First unit to be supplied to SEC of Power Transformers 33kV and/or 34.5kV rated up to 30MVA in The Manufacturer's Testing Laboratory in the presence of three (3) SEC Engineers & one (1) SEC approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer ILJIN ELECTRIC Co. Ltd. through their letter # IJ-20120725-01 dated July 25, 2012.

Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) or from the date of first delivery of direct material supply order as confirmed by the manufacturer ILJIN ELECTRIC Co. Ltd. through their letter # IJ-20120628-01 dated June 28, 2012.

FRANCEJEUMONT SCHNEIDER Yes

CROATIA-ZagrebKoncar D&ST Inc. Yes Based on S&SD Letter # 14-03217-1-30504401 dated May 18, 2014, it is pre-qualified for Power Transformer up to 67MVA, 132kV as confirming to National Grid SA specification # 53-TMSS-01, Rev.01 with the following conditions:

All Type, Special & Routine tests as per National Grid SA Specifications shall be carried out on the first unit to be supplied to National Grid SA in the Approved Independent Testing Laboratory or in the manufacturers Testing Laboratory in presence of three (03) National Grid SA Engineers & one (01) Approved Independent Inspection Agency (IIA) Inspector. All the costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter # Nil, dated May 04, 2014.

Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) and from the date of first delivery in case of direct material supply order as confirmed by the manufacturer through their letter # Nil dated May 04, 2014.

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REMARKS

CROATIA-ZagrebKoncar Power Transformers Ltd. Yes Based on S&SD Letter # 14-08041-01-03504401 dated 13/02/2014 & 14-08041-02-03504401 dated 25/03/2014, it is pre-qualified for Power Transformer up to 100MVA, 132kV as confirming to National Grid SA specification # 53-TMSS-01, Rev.01 with the following conditions:

All Type, Special & Routine tests as per National Grid SA Specifications/Standards shall be carried out on the first unit to be supplied to National Grid SA in the Approved Independent Testing Laboratory or in the manufacturers Testing Laboratory in presence of three (03) National Grid SA Engineers & one (01) Approved Independent Inspection Agency (IIA) Inspector. All the costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter # Nil, dated 01-04-2014.

Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) and from the date of first delivery in case of direct material supply order as confirmed by the manufacturer through their letter # 2014/02, dated 01-04-2014.

CHINA-Liaoning ProvinceLiaoning - Efacec Electrical Equipment Co., Ltd (LEEEC)

Yes SUSPENDED for all SEC/National Grid SA ongoing and forthcoming projects based on VP, Engineering letter # 13-07937-30504401 dated December 24, 2013.

The old remark before suspension was:

Based on S&SD Letter 12-01675-30504401 dated May 20, 2012. It is prequalified for Power Transformers rated up to 30 MVA as conforming to SEC Specification# 53-TMSS-01 with the following condition:

Ten (10) years extended warranty from the date of PAC of the first turnkey project in case of contract award or date of first delivery in case of direct material supply order. This was confirmed in writing by Liaoning - Efacec Electrical Equipment Co., Ltd (LEEEC) through their letter # Nil dated April 18, 2012.

JAPAN--MITSUBISHI Yes ORIGINALLY TMT&D CORP. & DISSOLVED DURING APRIL 2005.

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REMARKS

Ukraine-ZaporizhiaPJSC Zaporozhtransformator (ZTR) Yes Based on S&SD letter# 13-07568-30504401 dated December 31, 2013, it is pre-qualified for Power Transformers rated up to 100 MVA, 132 kV as conforming to National Grid SA specification # 53-TMSS-01, Rev.01, with the following conditions:

All Type, Special & Routine tests as per latest National Grid SA Specifications/Standards & IEC requirements together (with Thermal & Dynamic short-circuit calculations per IEC 60076-5) shall be carried out on the next unit to be supplied to SEC/ National Grid SA in an Accredited Testing Laboratory in the presence of three (3) National Grid SA Engineers & one (1) National Grid SA approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter 1/115-2261 dated August 15, 2011.

Ten (10) years extended warranty from the date of PAC of the first turnkey project in case of contract award or date of first delivery in case of direct material supply order. This was confirmed in writing by the manufacturer through their letter # 1/115-2266 dated August 15, 2011.

Romania-CraiovaSC ELECTROPUTERE SA Yes Based on TS&SD letter # 11-002054-1-03032300 dated10/7/2011, it is prequalified for Power Transformer up to 132kV, 100MVA, as conforming to National Grid SA specification # 53-TMSS-01, Rev.0 with the following condition:

Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) or date of first delivery in case of direct material supply order. This was confirmed by SC Electroputere SA through letter 27500 dated 14/06/2010.

TURKEY-KocaeliSCHNEIDER ELECTRIC Yes Previously "AREVA-Turkey", the name has been changed to Schneider Electric-Turkey based on Schneider Electric letter # MKT-18.01.11 dated 18/01/2010 and AREVA T&D letter # BF/BL 25.11.2010.

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REMARKS

TURKEY-Cayirova-KocaeliSchneider Enerji Endustrisi San VE TIC A.S Yes Based on S&SD letter# 14-02364-1-30504401 dated April 01, 2014, it is pre-qualified for Power Transformers up to 67 MVA, 132 kV conforming to National Grid SA specification 53-TMSS-01, Rev. 01, with the following conditions:

All Type, Special & Routine tests as per National Grid SA Specifications/Standards shall be carried out on the first unit to be supplied to National Grid SA in the manufacturer Testing Laboratory in the presence of three (03) National Grid SA Engineers & one (01) National Grid SA approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter # MKT_132KV Trafo_005, dated June 18, 2013.

Schneider Electric Transformer Factory - Cayirova, Istanbul, Turkey has confirmed that improvement needs implementation will be complied during the FAT for the first transformer order confirmed through letter # MKT_132KV Trafo_010 dated February 12, 2014.

Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) or from the date of first delivery in case of direct material supply order as confirmed by the manufacturer through their letter # MKT_132KV Trafo_007-1 dated March 19, 2014.

GERMANYSCHORCH Yes

GERMANY-NURNBERGSIEMENS AG (NURNBERG) Yes

AUSTRIA- WEIZSIEMENS TRANSFORMERS AUSTRIA GMBH & CO KG

Yes

JAPAN--TOSHIBA CORPORATION, T&D Yes ORIGINALLY TMT&D CORP. & DISSOLVED DURING APRIL 2005.

AUSTRALIA-MELBOURNEWILSON TRANSF Yes

31Total =

69 KV PRIMARY21 .POWER TRANSFORMERS UP TO 67 MVA1. 2. 1 53-TMSS-01Applicable Standards:

SWITZERLANDABB Yes

SWEDENABB Yes

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REMARKS





TURKEY-Istanbul/KartalABB Elektrik Sanayi A.S. [previously ABB ESAS] Yes Pre-Qualification & Participation for current & future SEC's Projects subjected to the mutual agreement between SEC & ABB dated 09 March 2009


GERMANYAREVA Yes



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REMARKS








PORTUGALEFACEC Yes


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REMARKS


All Type, Special & Routine tests as per National Grid SA Specifications/Standards shall be carried out on the first unit to be supplied to National Grid SA in an Approved Independent Testing Laboratory and/or in the manufacturers Testing Laboratory in the presence of three (03) National Grid, SA Engineers & one (01) Approved Independent Inspection Agency (IIA) Inspector. All the costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter # GPJLT/SECNG/SSD/009, dated 8th June 2014.

Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) and from the date of first delivery in case of direct material supply order as confirmed by the manufacturer through their letter # GPJLT/SECNG/SSD/0010 dated 8th June 2014.




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REMARKS

SOUTH KOREA--ILJIN Electric Co. Ltd. Yes Based on S&SD Letter 12-03077-30504401 dated September 15, 2012, ILJIN ELECTRIC Co. Ltd - Korea is pre-qualified for Power Transformers 69kV rated up to 67 MVA as conforming to SEC Specification # 53-TMSS-01, Rev.0, with the following conditions:

All Type, Routine and Special testes as per SEC Specifications/Standards together with Thermal & Dynamic short-circuit calculations per IEC 60076-5 shall be carried out on the First unit to be supplied to SEC of Power Transformers 69kV rated up to 67MVA in The Manufacturer's Testing Laboratory in the presence of three (3) SEC Engineers & one (1) SEC approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer ILJIN ELECTRIC Co. Ltd. through their letter # IJ-20120725-01 dated July 25, 2012.






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REMARKS



Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) or from the date of first delivery in case of direct material supply order as confirmed by the manufacturer through their letter # 2014/02, dated 01-04-2014.







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REMARKS

Ukraine-ZaporizhiaPJSC Zaporozhtransformator (ZTR) Yes Based on S&SD letter# 13-07568-30504401 dated December 31, 2013, it is pre-qualified for Power Transformers rated up to100 MVA, 132 kV as conforming to National Grid SA specification # 53-TMSS-01, Rev.01, with the following conditions:





TURKEY-KocaeliSCHNEIDER ELECTRIC Yes Previously "AREVA-Turkey", the name has been changed to Schneider Electric-Turkey based on Schneider Electric letter # MKT-18.01.11 dated 18/01/2010 and AREVA T&D letter # BF/BL 25.11.2010.

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REMARKS

TURKEY-Cayirova-KocaeliSchneider Enerji Endustrisi San VE TIC A.S Yes Based on S&SD letter# 14-02364-1-30504401 dated April 01, 2014, it is pre-qualified for Power Transformers up to 67 MVA, 132 kV conforming to National Grid SA specification 53-TMSS-01, Rev. 01, with the following conditions:




GERMANY-DresdenSiemens AG (Dresden) Yes based on TS&SD letter# 09-01501-03032301 dated 25th May 2009 , Siemens AG from Germany-Dresden for Power Transformer up to 230kV, 200MVA as confirming to SEC specification # 53-TMSS-01, rev.0 & 53-TMSS-02, rev.0 with the following conditions: All type, special & routine tests for each voltage class as per SEC specifications/standards shall be carried out on the first batch to be supplied to SEC in securing an order in the presence of three (3) SEC engineers & one (1) approved independent inspection agency Inspector. Ten (10) years warranty from the date of PAC of the turnkey project in case of contract award or date of delivery in case of direct material supply order.



Yes

ITALYTAMINI Yes


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REMARKS


33Total =

110 KV TO 132 KV PRIMARY31 .POWER TRANSFORMERS UP TO 100 MVA1. 3. 1 53-TMSS-01Applicable Standards:

SWITZERLANDABB Yes

SWEDENABB Yes





TURKEY-Istanbul/KartalABB Elektrik Sanayi A.S. [previously ABB ESAS] Yes Pre-Qualification & Participation for current & future SEC's Projects subjected to the mutual agreement between SEC & ABB dated 09 March 2009


TURKEY-GebzeALSTOM Grid Yes Previously AREVA T&D-Turkey [The name has been changed based on S&SD/P&SFD letter # 12-01064-30504401 dated March 14, 2012].

GERMANYAREVA Yes

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REMARKS



TURKEY-Balikesir (OSB Factory)BEST Yes Based on S&SD Letter # 14-07386/03-030504401 dated December 21, 2014, it is pre-qualified for Power Transformer up to 133MVA, 132kV as confirming to National Grid SA specification # 53-TMSS-02, Rev.01 with the following conditions:

- Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) and from the date of first delivery in case of direct material supply order as confirmed by the manufacturer through their letter # OV-2013200311525 dated March 26, 2013.






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REMARKS


INDIACROMPTON GREAVES Yes SUSPENDED FOR SEC 2005 PROJECTS AND ONWARD.


PORTUGALEFACEC Yes



All Type, Special & Routine tests as per National Grid SA Specifications/Standards shall be carried out on the first unit to be supplied to National Grid SA in an Approved Independent Testing Laboratory and/or in the manufacturers Testing Laboratory in the presence of three (03) National Grid SA Engineers & one (01) Approved Independent Inspection Agency (IIA) Inspector. All the costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter # GPJLT/SECNG/SSD/009, dated 8th June 2014.

Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) and from the date of first delivery in case of direct material supply order as confirmed by the manufacturer through their letter # GPJLT/SECNG/SSD/0010 dated 8th June 2014.





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REMARKS

Bulgaria-SofiaHyundai Heavy Industries Co. Bulgaria Yes Based on TS&SD letter # 11-00438-03-03032301 dated 15/05/2011, it is prequalified for Power Transformers up to 132kV, 100MVA as confirming to SEC specification # 53-TMSS-01, Rev.0 with the following conditions:

All type, special, routine and sample tests as per SEC specifications/standardsfor Power Transformers up to 132kV, 100MVA shall be carried out in case of contract award or SEC direct purchase order at SEC approved independent laboratory or at manufacturers testing laboratory in presence of three (3) SEC Engineers and one (1) SEC approved independent inspection agency. All the related costs for witnessing of the tests will be borne by the manufacturer. This was confirmed by HHIBulgaria through letter # D-0353 dated 20/08/2010.

Ten (10) years extended warranty from the date of PAC of the turnkey project in case of contract award or date of delivery in case of direct material supply order. This was confirmed by HHIBulgaria through letter # D-0355 dated 20/08/2010.

SOUTH KOREA--ILJIN Electric Co. Ltd. Yes Based on S&SD Letter 12-03077-30504401 dated September 15, 2012, ILJIN ELECTRIC Co. Ltd - Korea is pre-qualified for Power Transformers 110kV to 132kV rated up to 100MVA as conforming to SEC Specification # 53-TMSS-01, Rev.0, with the following conditions:

All Type, Routine and Special testes as per SEC Specifications/Standards together with Thermal & Dynamic short-circuit calculations per IEC 60076-5 shall be carried out on the First unit to be supplied to SEC of Power Transformers with voltage class of 110kV or 115kV or 132kV rated up to 100MVA in The Manufacturer's Testing Laboratory in the presence of three (3) SEC Engineers & one (1) SEC approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer ILJIN ELECTRIC Co. Ltd. through their letter # IJ-20120725-01 dated July 25, 2012.



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REMARKS






Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) or from the date of first delivery in case of direct material supply order, as confirmed by the manufacturer through their letter # 2014/02, dated 01-04-2014 dated April 06, 2014.

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REMARKS







JAPANNISSIN ELECTRIC Yes

Ukraine-ZaporizhiaPJSC Zaporozhtransformator (ZTR) Yes Based on S&SD letter# 13-07568-30504401 dated December 31, 2013, it is pre-qualified for Power Transformers rated up to 100MVA, 132 kV as conforming to National Grid SA specification # 53-TMSS-01, Rev.01, with the following conditions:



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REMARKS



TURKEY-Cayirova-KocaeliSchneider Enerji Endustrisi San VE TIC A.S Yes Based on S&SD letter# 14-02364-1-30504401 dated April 01, 2014, it is pre-qualified for Power Transformers up to 67 MVA and, 132 kV conforming to National Grid SA specification 53-TMSS-01, Rev. 01, with the following conditions:




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REMARKS




Yes



37Total =

230 KV PRIMARY41 .POWER TRANSFORMERS UP TO 400 MVA1. 4. 1 53-TMSS-02Applicable Standards:

SWEDENABB Yes


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REMARKS

SPAIN-CordobaABB Cordoba Yes Based on TS&SD letter# 09-F011657/03-03032301 dated August 16, 2009. It is pre-qualified for Power Transformer up to 380kV, 500MVA as confirming to SEC specification # 53-TMSS-02, rev.0 with the following conditions:

All type, design, special (exclude Short-Circuit Test) & routine tests as per SEC Specifications/Standards together with Thermal & Dynamic short-circuit calculations per IEC 60076-5 shall be carried out on the first unit to be supplied to SEC in an accredited Independent Testing Laboratory or in the manufacturer's testing laboratory in the presence of three (3) SEC Engineers & one (1) SEC approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter # PPTR-002.2 dated February 14, 2009 and the submitted "Confirmation Letter" # Nil dated November 18, 2008. [this condition has been modified based on S&SD letter# 12-0395-01-30504001 dated February 12, 2012]

Seven (7) years extended warranty from the date of PAC of the First turnkey project in case of contract award or date of the First delivery in case of direct material supply order. This was confirmed in writing by the manufacturer through their submitted "Guarantee/Warranty Certificate" # Nil dated May 25, 2009.

TURKEY-Istanbul/KartalABB Elektrik Sanayi A.S. [previously ABB ESAS] Yes Based on S&SD letter# 14-02898/03-030504401 dated June 17, 2014, it is pre-qualified for Power Transformer up to 380kV, 250MVA as confirming to National Grid SA specification # 53-TMSS-02, Rev.01 with the following conditions:

All Type, Routine and Special testes as per NG Specifications/Standards and IEC requirement together with Thermal & Dynamic short-circuit calculations per IEC 60076-5 shall be carried out on the First unit to be supplied to SEC/NG of Power Transformers in the Manufacturer's Testing Laboratory in the presence of three (3) SEC/NG Engineers & one (1) SEC/ NG approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter # Nill dated February 04, 2013 .

Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) and from the date of first delivery in case of direct material supply order as confirmed by the manufacturer through their letter #Nill dated May 24, 2013.

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REMARKS


GERMANYAREVA Yes






KOREA, Republic of-ChangwonHYOSUNG (HICO) Yes Based on TS&SD fax#09-F01255/02-03032301 dated 25th. July 2009, it is pre-qualified for Power Transformer up to 380kV, 500MVA as confirming to SEC specification # 53-TMSS-02, rev.0 with the following conditions: All type, design, special & routine tests as per SEC specifications/standards shall be carried out on the first batch to be supplied to SEC in securing an order in the presence of three (3) SEC engineers & one (1) approved independent inspection agency Inspector. Seven (7) years warranty from the date of PAC of the turnkey project in case of contract award or date of delivery in case of direct material supply order.


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REMARKS

SOUTH KOREA--ILJIN Electric Co. Ltd. Yes Based on S&SD Letter 12-03077-30504401 dated September 15, 2012, ILJIN ELECTRIC Co. Ltd - Korea is pre-qualified for Power Transformers 230kV rated up to 166.7MVA only as conforming to SEC Specification # 53-TMSS-02, Rev.0, with the following conditions:

All Type, Routine and Special testes as per SEC Specifications/Standards together with Thermal & Dynamic short-circuit calculations per IEC 60076-5 shall be carried out on the First unit to be supplied to SEC of Power Transformers 230kV rated up to 166.7MVA only in The Manufacturer's Testing Laboratory in the presence of three (3) SEC Engineers & one (1) SEC approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer ILJIN ELECTRIC Co. Ltd. through their letter # IJ-20120725-01 dated July 25, 2012.






Yes


AUSTRALIA-MELBOURNEWILSON TRANSF Yes UP TO 100 MVA ONLY

20Total =

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REMARKS

380KV PRIMARY51 .POWER TRANSFORMERS UP TO 500 MVA1. 5. 1 53-TMSS-02Applicable Standards:

SWEDENABB Yes


SPAIN-CordobaABB Cordoba Yes Based on TS&SD letter# 09-F011657/03-03032301 dated August 16, 2009. It is pre-qualified for Power Transformer up to 380kV, 500MVA as confirming to SEC specification # 53-TMSS-02, rev.0 with the following conditions:

All type, design, special (exclude Short-Circuit Test) & routine tests as per SEC Specifications/Standards together with Thermal & Dynamic short-circuit calculations per IEC 60076-5 shall be carried out on the first unit to be supplied to SEC in an accredited Independent Testing Laboratory or in the manufacturer's testing laboratory in the presence of three (3) SEC Engineers & one (1) SEC approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter # PPTR-002.2 dated February 14, 2009 and the submitted "Confirmation Letter" # Nil dated November 18, 2008. [this condition has been modified based on S&SD letter# 12-0395-01-30504001 dated February 12, 2012]

Seven (7) years extended warranty from the date of PAC of the First turnkey project in case of contract award or date of the First delivery in case of direct material supply order. This was confirmed in writing by the manufacturer through their submitted "Guarantee/Warranty Certificate" # Nil dated May 25, 2009.

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REMARKS

TURKEY-Istanbul/KartalABB Elektrik Sanayi A.S. [previously ABB ESAS] Yes Based on S&SD letter# 14-02898/03-030504401 dated June 17, 2014, it is pre-qualified for Power Transformer up to 380kV, 250MVA as confirming to National Grid SA specification # 53-TMSS-02, Rev.01 with the following conditions:

All Type, Routine and Special testes as per NG Specifications/Standards and IEC requirement together with Thermal & Dynamic short-circuit calculations per IEC 60076-5 shall be carried out on the First unit to be supplied to SEC/NG of Power Transformers in the Manufacturer's Testing Laboratory in the presence of three (3) SEC/NG Engineers & one (1) SEC/ NG approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter # Nill dated February 04, 2013 .

Ten (10) years extended warranty from the date of PAC of the first turnkey project (in case of contract award) and from the date of first delivery in case of direct material supply order as confirmed by the manufacturer through their letter #Nill dated May 24, 2013.

TURKEY-GebzeALSTOM Grid Yes First Unit to be Type Tested in the presence of 3 SEC Engineers & 1 SEC approved Independent Inspector; Extended Warranty of Six years.

Previously AREVA T&D-Turkey [The name has been changed based on S&SD/P&SFD letter # 12-01064-30504401 dated March 14, 2012].

GERMANYAREVA Yes





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REMARKS

KOREA, Republic of-ChangwonHYOSUNG (HICO) Yes Based on TS&SD fax#09-F01255/02-03032301 dated 25th. July 2009, it is pre-qualified for Power Transformer up to 380kV, 500MVA as confirming to SEC specification # 53-TMSS-02, rev.0 with the following conditions: All type, design, special & routine tests as per SEC specifications/standards shall be carried out on the first batch to be supplied to SEC in securing an order in the presence of three (3) SEC engineers & one (1) approved independent inspection agency Inspector. Seven (7) years warranty from the date of PAC of the turnkey project in case of contract award or date of delivery in case of direct material supply order.





Yes


16Total =

2 PAD MOUNTED DISTRIBUTION TRANSFORMERS

13.8 KV, 33KV & 34.5 KV PRIMARY12 .DIST. TRANSFORMERS UP TO 2 MVA2. 1. 1 51-TMSS-01Applicable Standards:

Saudi Arabia-RIYADHABB Yes

Saudi Arabia-RIYADHALFANAR ELECTRICAL SYSTEMS Yes Based on TS&SD letter # 11-03272-03032301 dated 16/11/2011 and S&SD letter # 14-02494-01-30504401 dated 24/04/2014, it is prequalified for Station Service Transformer up to 2.5MVA as conforming to SEC/National Grid SA specification # 51-TMSS-01, Rev.01 with the following condition:

Ten (10) years extended warranty from the date of PAC of the first turnkey project in case of contract award or from the date of first delivery of direct material supply order. This was confirmed by ALFANAR Electrical Systems (AES)Riyadh through letter # Nil dated 09/04/2011.

United Arab Emirates-ABU DHABIFEDERAL TRANSFORMERS CO. Yes UP TO 1.5 MVA

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REMARKS

Croatia/HrvatskaKONCAR D&ST Yes UP TO 2.5 MVA. Complete Type, Routine / Sample tests for first order & 10 Years Warranty from the date of PAC is required.

Saudi Arabia-RiyadhSaudi Federal Transformers L.L.C. Yes Based on S&SD Letters# 12-01572-2-30504401 dated May 27, 2012 & 13-06464-1-30504401 dated December 11, 2013, it is pre-qualified for Power Transformers rated up to 36KV & 2MVA as confirming to SEC Specification # 51-TMSS-01, Rev.0, with the following condition:

Ten (10) years extended warranty in respect of defects due to design , manufacturing, installation and workmanship from the date of PAC of the first turnkey project (in case of contract award) or from the date of first delivery of direct material supply order as confirmed through Saudi Federal Transformers L.L.C., Riyadh letter # SFTL/TES/545/2012 dated May 05, 2012.

Saudi Arabia-DAMMAMSAUDI TRANSFORMERS CO. Yes UP TO 13.8 KV ONLY

Saudi Arabia-RiyadhUnited Transformers Electric Co. (UTEC) Yes Prequalified up to 2.5 MVA

Saudi Arabia-DAMMAMWESCOSA Yes UP TO 13.8 KV ONLY

8Total =

3 PAD MOUNTED GROUNDING TRANSFORMERS UP TO 2 MVA

13.8 KV, 33KV & 34.5 KV PRIMARY13 .GROUNDING TRANSFORMERS3. 1. 1 52-TMSS-01Applicable Standards:

---* Yes ALL APPROVED POWER TRANSFOREMER MANUFACTURERS, EXCEPT DISTRIBUTION TRANSFORMER MANUFACTURERS ARE ALSO ACCEPTABLE FOR GROUNDING TRANSFORMERS

United StatesABB Yes

Saudi Arabia-RIYADHABB Yes

ITALYABB ( T& D) Yes

SWITZERLAND-GENEVAABB SECHERON Yes


INDIACROMPTON GREAVES Yes SUSPENDED FOR SEC 2005 PROJECTS AND ONWARD



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REMARKS

9Total =

4 DRY TYPE TRANSFORMERS

36 KV PRIMARY14 .36 KV PRIMARY4. 1. 0 Applicable Standards:

Saudi ArabiaABB/AEIL Yes

GERMANYSIEMENS Yes

Saudi Arabia-DAMMAMWESCOSA Yes

3Total =

5 COMPACT SUBSTATION

69KV PRIMARY, 13.8 KV OR 34.5 KV SECONDARY15 .UNIT SUBSTATION, 69KV PRIMARY, 13.8 KV OR 34.5 KV SECONDARY5. 1. 1 Applicable Standards:

SWITZERLAND-GENEVAABB (BBC SECHERON) Yes


2Total =

110-132 KV PRIMARY, 13.8 KV OR 34.5 KV SECONDARY25 .UNIT SUBSTATION, 110 - 132 KV PRIMARY, 13.8 KV OR 34.5 KV SECONDARY5. 2. 1 Applicable Standards:


1Total =

6 REACTOR

OIL IMMERSED REACTORS16 .33 KV TO 69 KV OIL IMMERSED REACTORS6. 1. 1 58-TMSS-01Applicable Standards:

SWEDENABB Yes

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REMARKS


FRANCE-(ST. QUEN)AREVA_(ST. QUEN) Yes

BELGIUM-MechelenCG Power Systems Belgium NV Yes Based on S&SD letter# 14-08521-2-30504401 dated December 10, 2014, it is pre-qualified for Shunt Reactors rated up to 132kV as conforming to National Grid SA specification # 58-TMSS-01, Rev.1, with the following conditions:

All Type, Special & Routine tests as per latest National Grid SA Specifications/Standards & IEC requirements [excluding Short circuit test ] shall be carried out on the first unit to be supplied to SEC/National Grid SA in the manufacturer Laboratory in the presence of three (3) National Grid SA Engineers & one (1) National Grid SA approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter #Nil dated November 10, 2012.

Ten (10) years extended warranty from the date of PAC of the first turnkey project in case of contract award or date of first delivery in case of direct material supply order.This was confirmed in writing by the manufacturer through their letter #Nil dated 25 November 2014.



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REMARKS

KOREA, Republic of-ChangwonHYOSUNG (HICO) Yes Based on S&SD letter # 14-10289-02-30504401 dated 18 January 2015, the manufacturer is prequalified for Oil Immersed Reactor up to 380 KV as conforming to National Grid SA specification # 58-TMSS-01, Rev.01 with the following conditions:

All type, special, routine tests for Oil Immersed Shunt Reactors per National Grid SA specifications and IEC standards & technical requirements shall be conducted at Manufacturer's Testing Laboratory in presence of three (3) SEC/National Grid SA engineers & one (1) company approved independent inspection agency Inspector, at the sole expenses of manufacturer on the first unit to be supplied to SEC/National Grid SA. This was confirmed through their letter # HS-SR-141027-01 dated October 27, 2014.

Ten (10) years extended warranty in respect of the defects due to design, manufacturing, installation and workmanship from the date of the Provisional Acceptance Certificate (PAC) of the first turnkey project (in case of contract award) and from the date of first delivery in case of direct material supply order shall be provided as confirmed by the manufacturer and subsequently reduced yearly in case of future project award through their letter# HS-SRPQ-150107-01 dated January 7, 2015.

KOREA, Republic of-UlsanHYUNDAI Yes Based on TS&SD Letters # 10-02438-02-03032301 dated August 31,2010 and 13-05782-1-30504401 December 11, 2013, it is pre-qualified for Shunt Reactor as conforming to National Grid SA specification # 58-TMSS-01, Rev.0 with the following condition:

Ten (10) years extended warranty from the date of PAC of the first turnkey project in case of contract award or from the date of first delivery of direct material supply order and subsequently reduced yearly in case of future project award. This was confirmed by HHI Korea through letter # S370-1008-0182 dated 18/08/2010.


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REMARKS

Ukraine-ZaporizhiaPJSC Zaporozhtransformator (ZTR) Yes Based on S&SD letter# 13-07568-30504401 dated December 31, 2013, it is pre-qualified for Shunt Reactors rated up to 132 kV as conforming to National Grid SA specification # 58-TMSS-01, Rev.0, with the following conditions:

All Type, Special & Routine tests as per latest National Grid SA Specifications/Standards & IEC requirements shall be carried out on the first/next unit to be supplied to SEC/National Grid SA in an Accredited Testing Laboratory in the presence of three (3) National Grid SA Engineers & one (1) National Grid SA approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter 1/115-3553 dated December 14, 2011.

Ten (10) years extended warranty from the date of PAC of the first turnkey project in case of contract award or date of first delivery in case of direct material supply order. This was confirmed in writing by the manufacturer through their letter # 1/115-3552 dated December 14, 2011.

TURKEY-KocaeliSCHNEIDER ELECTRIC Yes Based on S&SD Letter 12-03420-30504401 dated October 02, 2012, Schneider Electric from Turkey-Kocaeli is pre-qualified for Shunt Reactors up to 33kV only.



Yes


14Total =

110 KV TO 132 KV REACTORS6. 1. 2 58-TMSS-01Applicable Standards:

SWEDENABB Yes




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REMARKS

BELGIUM-MechelenCG Power Systems Belgium NV Yes Based on S&SD letter# 14-08521-2-30504401 dated December 10, 2014, it is pre-qualified for Shunt Reactors rated up to 132kV as conforming to National Grid SA specification # 58-TMSS-01, Rev.1, with the following conditions:

All Type, Special & Routine tests as per latest National Grid SA Specifications/Standards & IEC requirements [excluding Short circuit test ] shall be carried out on the first unit to be supplied to SEC/National Grid SA in the manufacturer Laboratory in the presence of three (3) National Grid SA Engineers & one (1) National Grid SA approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter #Nil dated November 10, 2012.

Ten (10) years extended warranty from the date of PAC of the first turnkey project in case of contract award or date of first delivery in case of direct material supply order.This was confirmed in writing by the manufacturer through their letter #Nil dated 25 November 2014.



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REMARKS







Page 35 of 238




REMARKS

Ukraine-ZaporizhiaPJSC Zaporozhtransformator (ZTR) Yes Based on S&SD letter# 13-07568-30504401 dated December 31, 2013, it is pre-qualified for Shunt Reactors rated up to 132kV as conforming to National Grid SA specification # 58-TMSS-01, Rev.0, with the following conditions:

All Type, Special & Routine tests as per latest National Grid SA Specifications/Standards & IEC requirements shall be carried out on the first/next unit to be supplied to SEC/National Grid SA in an Accredited Testing Laboratory in the presence of three (3) National Grid SA Engineers & one (1) National Grid SA approved Independent Inspection Agency (IIA) Inspector. All costs of which shall be borne by the manufacturer. This was confirmed in writing by the manufacturer through their letter 1/115-3553 dated December 14, 2011.

Ten (10) years extended warranty from the date of PAC of the first turnkey project in case of contract award or date of first delivery in case of direct material supply order. This was confirmed in writing by the manufacturer through their letter # 1/115-3552 dated December 14, 2011.



Yes


14Total =

230 KV OIL IMMERSED REACTORS6. 1. 3 58-TMSS-01Applicable Standards:

SWEDENABB Yes





Page 36 of 238




REMARKS










Yes

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REMARKS


12Total =

380 KV OIL IMMERSED REACTORS6. 1. 4 58-TMSS-01Applicable Standards:

SWEDENABB Yes


TURKEY-GebzeALSTOM Grid Yes Based on S&SD letter# 13-04034-2-30504401 dated September 12, 2013, it is pre-qualified for 380 kV Oil Immersed Shunt Reactors as conforming to National Grid SA specification # 58-TMSS-01, Rev.0, with the following conditions:

All type/special, routine tests for 380 kV Oil Immersed Shunt Reactors on one unit of each rating supplied to SEC shall be conducted at Manufacturer's Testing Laboratory in presence of three (3) SEC/National Grid SA engineers & one (1) SEC approved independent inspection agency Inspector, all the related costs for witnessing the tests will be borne by the manufacturer. This was confirmed by Alstom Grid, Turkey through their letter # Nil dated July 22, 2013.

Ten (10) years extended warranty from the date of PAC of the first turnkey project in case of contract award or date of first delivery in case of direct material supply order. This was confirmed by Alstom Grid, Turkey through their letter # Nil dated July 22, 2013.




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REMARKS









Yes


12Total =

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REMARKS

AIR CORE SERIES REACTOR26 .230 KV AIR CORE SERIES REACTORS6. 2. 1 58-TMSS-02Applicable Standards:

---* Yes ALL POWER TRANSFORMER AND OIL IMMERSED REACTOR MANUFACTURERS ARE ACCEPTABLE TO SUPPLY AIR CORE SERIES REACTORS FROM 13.8KV TO 230 KV

FINLAND-TampereNOKIAN ALSTOM Grid oy Ltd Yes Based on S&SD letter # 14-03642-01-30504401 dated June 11, 2014, NOKIAN ALSTOM Grid oy Ltd. Tampere- Finland is pre-qualified for Air Core Series Reactors up to 145 kV as confirming to National Grid SA Specification # 58-TMSS-02, Rev.01 with the following conditions:

The first batch of Air Core Series Reactors up to 145kV to be supplied SEC/National Grid SA shall be tested for Type, Special, and Routine tests in presence of three (3) SEC/National Grid SA Engineers and one SEC/National Grid SA approved IIA Inspector and all costs pertaining to the tests shall be borne by the manufacturer as confirmed through their letter # Nil dated 02nd September 2011.

Ten (10) years extended warranty from the date of PAC of the first turnkey project in case of contract award or date of first delivery in case of direct material supply order. This was confirmed by the manufacturer through their letter # Nil, dated 20th June 2012.

AUSTRIA-Leonding, LinzTRENCH AUSTRIA GMBH Yes Based on TS&SD letter 10-01317-1-03032301 dated May 10, 2010. TRENCH AUSTRIA GMBH is pre-qualified for Air Core Series Reactors as confirming to SEC Specification 58-TMSS-02, Rev.0 with the following conditions: Extended Warranty: Seven (7) years Extended Warranty shall be applicable for the Air Core Series Reactors to be supplied to SEC by TRENCH AUSTRIA GMBH as confirmed through their letter # NIL dated April 28, 2010. Test Witnessing: Factory Tests on the first batch of Reactors to be supplied to Contract # 10931162/00 and Contract # 10931163/00 for Dynamic Reactive Power Compensation Projects in Central Operating Area shall be conducted in presence of three (3) SEC Engineers and one (1) IIA Inspector, under the sole expense of the Manufacturer as confirmed through their Letter Letter # NIL dated April 28, 2010.

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REMARKS

CANADA-Scarborough, OntarioTRENCH CANADA Yes Based on TS&SD letter 10-01317-1-03032301 dated May 10, 2010. TRENCH CANADA is pre-qualified for Air Core Series Reactors as confirming to SEC Specification 58-TMSS-02, Rev.0 with the following conditions: Extended Warranty: Seven (7) years Extended Warranty shall be applicable for the Air Core Series Reactors to be supplied to SEC by TRENCH CANADA as confirmed through their letter # NIL dated April 28, 2010. Test Witnessing: Factory Tests on the first batch of Air Core Series Reactors to be supplied to Contract # 20931030/00 for Taif BSP & Kayber/Bawat S/S shall be conducted in presence of three (3) SEC Engineers and one (1) IIA Inspector, under the sole expense of the Manufacturer as confirmed through their Letter # NIL dated April 27, 2010. Free Replacement: TRENCH CANADA shall supply one complete three phase set of Reactors (3 units) to SEC (Tabouk City) free of charge as already confirmed through their letter # NIL dated November 06, 2009.

4Total =

AIR CORE REACTORS36 .230 KV AIR CORE REACTORS6. 3. 1 52-TMSS-02,58-TMSS-02Applicable Standards:

BELGIUMALSTOM (T & D) BALTEAU SA (NV) Yes

United Arab Emirates-Abu DhabiPower Economy Middle East Co. Yes Limited to 34.5kV Only; First unit of 34.5kV Air Core Reactor shall be type tested in an independent lab. in the presence of 3 SEC Engineers & 1 SEC Approved Independent Inspection Agency; 10 years of Extended Warranty.

2Total =

7 SWITCHGEARS

METAL CLAD SWITCHGEARS17 .13.8 KV UP TO 34.5 KV7. 1. 1 32-TMSS-01Applicable Standards:


Page 41 of 238




REMARKS

Saudi ArabiaABB/AEIL Yes For 33kV AIS:classic ZS3 type with current rating up to 2500A@ 40C; CB type VD43620-25(2000A), VD43612-25(1250A & 800A); ES type EK5, 3007N280.

For 13.8kV AIS:The remark was modified based on S&SD Letter 13-01329-30504401 dated March 13, 2013.

13.8kV switchgear type UniGear ZS1 (CT on upper & lower side of CB) with rated current of incomer, Bus Section, Bus Riser 3003A and 1756A, Out Going Feeder with rated current 924A and 682A @ 40C, 60Hz, 25kA (3s).

Out Going Feeder (CT on lower side of CB) with rated current 991A and 648A @ 40C, 60Hz, 25kA (3s).

CB types (VD4 embedded pole): VD4 17.31-25 (interrupter VG6), ABB Italy and VD4 17.16-25 (interrupter VG4/S), VD4 17.12-25 (interrupter VG4) & VD4 17.06-25 (interrupter VG4), ABB, Italy.

Circuit breaker for Capacitor bank back to back switching (BC2-630A); VD4 17.12-40 (interrupter VG6), HD4 17.12-25 (interrupter SF6), HD4 24.12-25 (interrupter SF6), and (BC2- 900A); HD4 17.16-25 (interrupter SF6) ABB, Italy.

All VD4 Poles and Interrupters are from ABB Calor Emg, Germany (DECMS).

EL Operating Mechanism form ABB-SACE Italy (ITABB).

Earthing switch type EK6, ABB-EJF, Czech.

CT & VT: ABB-EJF, Czech or WTW make, Germany

Old version: Classic ZS1.

Based on S&SD Letter 12-03120-01-30504401 dated August 14, 2012, 13.8kV UniGear ZS1 AIS is pre-qualified for current rating 3600/4000A @ 40C, 60Hz with forced cooling, with the following dimensions of the panels: Incomer (100017802595), VCB-VD4 1731-25,Interrupter-VG6 Bus section (100017802595), VCB-VD4 1731-25,Interrupter-VG6 Bus riser (80014002595)

Page 42 of 238




REMARKS

GERMANY-CALOR EMAGABB-CALOR EMAG Yes

Saudi Arabia-JEDDAHAEL -SIEMENS Yes For 13.8kV AIS:type 8BK20 with CB type 3AH.for 33kV AIS: type 8BT2 is not acceptable, as the VT is situated in a separate compartment and connected by cable.

Saudi Arabia-RIYADHALFANAR ELECTRICAL SYSTEMS Yes Based on TS&SD letter# 09-02613-01-03032301 dated 13th September 2009, ALFANAR ELECTRICAL SYSTEMS from Saudi Arabia-Riyadh for 13.8kV Switchgear type NES-H with degree protection IP4X; vacuum CB (rating 3150A & 1250A) and ES from LSIS (South Korea) - details of types are mentioned in the TS&SD letter; as confirming to SEC specification # 32-TMSS-01, rev.0 with the following condition: Ten (10) years warranty from the date of PAC of the turnkey project in case of contract award or date of delivery in case of direct material supply order.

Based on S&SD Letter 11-01668-03032301 dated June 01, 2011, 13.8kV NES-H AIS is pre-qualified for current rating 4000A @ 40C, 60Hz with forced cooling and 2906A @ 40C, 60Hz with natural cooling with busbar dimension 3x100x10mm and with the following dimensions of the panels: Incomer (100018802793), VCB-LVB-17M-40D/301E2H, Interrupter-10403 Bus section (100018802793), VCB-LVB-17M-40D/301E2H, Interrupter-10403 Bus riser (100018802793)

FRANCE-(MACON CEDEX 9)AREVA (MACON CEDEX 9) Yes

PORTUGALEFACEC Yes

Poland-KoninELEKTROBUDOWA SA Yes based on TS&SD letter# 09-01092-03032301 dated 18th. April 2009 it is prequalified for for 13.8kV Air Insulated Switchgear type D-17P with SCC of 25kA/3sec, degree of protection IP4X and rated current of 3000A @ 40oC, 60Hz; CB type VD4 which approved by SEC from ABB-Germany (3000A) & ABB-Italy (2500A); ES type UMR from ELECTROBUDOWA SA-Poland as confirming to SEC specification # 32-TMSS-01, rev.0 with Ten (10) years warranty from the date of PAC of the Turnkey project in case of contract award or date of delivery in case of direct material supply order.

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REMARKS

Saudi Arabia-RIYADHEPS LTD. (GROUPE SCHNEIDER) Yes For 13.8kV AIS:Pre-qualified since 24/02/1420H for 13.8kV SWG type MC-Set with CB type LF3-3150-(2500A), LF2- 2500 (2000A), LF2-1250 (800A), LF2-630 (400A) and warranty of (7)years from commissioning date of the first delivery for any onward project or order in the first two years and then shall be (3)years from PAC.

Based on S&SD Letter 12-02860-01-30504401 dated July 24, 2012, 13.8kV MC-Set AIS is pre-qualified for current rating 3600A @ 40C, 60Hz with forced cooling, with the following dimensions of the panels: Incomer (90017002500), CB-LF3, Interrupter-LF3-3150A Bus section (90017002500), CB-LF3, Interrupter-LF3-3150A Bus riser (90017002500)

For 33kV AIS:Based on TS&SD fax ref. #09-00073-2-03032301 dated 04/02/2009. Pre-Qualified for 34.5 kV SWG type (F400NL)1250/2500 A @40C &60Hz with IP4X,SF6 CB type SF2(Fr

Documents

SEC Approved Manufacturers as of 8 March 2015 (1)