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2006 BTA 2006 BTA 03/21/22 03/21/22 070136SS 070136SS ACC BTA Requirements SRP’s Ten Year Plan Presentation ACC BTA Requirements SRP’s Ten Year Plan Presentation Chuck Russell Chuck Russell Salt River Project Salt River Project June 6, 2006 June 6, 2006 Phoenix, Arizona Phoenix, Arizona Arizona Corporation Arizona Corporation Commission Commission Fourth Biennial Transmission Assessment Fourth Biennial Transmission Assessment 2006 - 2015 2006 - 2015 Workshop Workshop

2006 BTA 8/5/2015 070136SSC-1 ACC BTA Requirements SRP’s Ten Year Plan Presentation Chuck Russell Salt River Project June 6, 2006 Phoenix, Arizona Arizona

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2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-11

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

Chuck RussellChuck RussellSalt River ProjectSalt River Project

June 6, 2006June 6, 2006

Phoenix, ArizonaPhoenix, Arizona

Arizona CorporationArizona CorporationCommissionCommission

Fourth Biennial Transmission AssessmentFourth Biennial Transmission Assessment2006 - 20152006 - 2015

WorkshopWorkshop

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-22

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

TODAYTODAYSALT RIVER PROJECTSALT RIVER PROJECT

500kV SYSTEM500kV SYSTEM

NEVADANEVADA

WESTWINGWESTWING

KYRENEKYRENE SILVERSILVERKINGKING

CORONADOCORONADO

CHOLLACHOLLA(APS)(APS)

MEADMEAD

McCULLOUGHMcCULLOUGH

MARKETPLACEMARKETPLACE

BROWNINGBROWNING

HASSAYAMPAHASSAYAMPA

RUDDRUDDPALO VERDEPALO VERDE

JOJOBAJOJOBA

NAVAJO GSNAVAJO GS

MOENKOPIMOENKOPI

YAVAPAIYAVAPAI

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-33

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

NEVADANEVADA

PINAPINA WEST WEST

SANTASANTAROSAROSA

20082008SALT RIVER PROJECTSALT RIVER PROJECT

500kV SYSTEM500kV SYSTEM

WESTWINGWESTWING

KYRENEKYRENESILVERSILVER

KINGKING

CORONADOCORONADO

CHOLLACHOLLA(APS)(APS)

MEADMEAD

McCULLOUGHMcCULLOUGH

MARKETPLACEMARKETPLACE

BROWNINGBROWNING

HASSAYAMPAHASSAYAMPA

RUDDRUDDPALO VERDEPALO VERDE

JOJOBAJOJOBA

NAVAJO GSNAVAJO GS

MOENKOPIMOENKOPI

YAVAPAIYAVAPAI

NORTHNORTHGILAGILA(APS)(APS)

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-44

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

NEVADANEVADATS5 (APS)TS5 (APS)

SECONDSECONDKNOLLKNOLL(APS)(APS)

20092009SALT RIVER PROJECTSALT RIVER PROJECT

500kV SYSTEM500kV SYSTEM

WESTWINGWESTWING

KYRENEKYRENESILVERSILVER

KINGKING

CORONADOCORONADO

CHOLLACHOLLA(APS)(APS)

MEADMEAD

McCULLOUGHMcCULLOUGH

MARKETPLACEMARKETPLACE

BROWNINGBROWNING

HASSAYAMPAHASSAYAMPA

RUDDRUDDPALO VERDEPALO VERDE

PINALPINALWESTWEST

JOJOBAJOJOBA

SANTASANTAROSAROSA

NAVAJO GSNAVAJO GS

MOENKOPIMOENKOPI

YAVAPAIYAVAPAI

NORTHNORTHGILAGILA(APS)(APS)

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-55

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

NEVADANEVADA

RACEWAYRACEWAY(APS)(APS)

PINNACLEPINNACLEPEAKPEAK

20102010SALT RIVER PROJECTSALT RIVER PROJECT

500kV SYSTEM500kV SYSTEM

WESTWINGWESTWING

KYRENEKYRENE SILVERSILVERKINGKING

CORONADOCORONADO

CHOLLACHOLLA(APS)(APS)

MEADMEAD

McCULLOUGHMcCULLOUGH

MARKETPLACEMARKETPLACE

BROWNINGBROWNING

HASSAYAMPAHASSAYAMPA

RUDDRUDDPALO VERDEPALO VERDE

PINALPINALWESTWEST

JOJOBAJOJOBA

SANTASANTAROSAROSA

TS5 (APS)TS5 (APS)

NAVAJO GSNAVAJO GS

SECONDSECONDKNOLLKNOLL(APS)(APS)

MOENKOPIMOENKOPI

YAVAPAIYAVAPAI

NORTHNORTHGILAGILA(APS)(APS)

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-66

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

WESTWINGWESTWING

KYRENEKYRENESILVERSILVER

KINGKING

CORONADOCORONADO

CHOLLACHOLLA(APS)(APS)

MEADMEAD

McCULLOUGHMcCULLOUGH

MARKETPLACEMARKETPLACE

BROWNINGBROWNING

HASSAYAMPAHASSAYAMPA

RUDDRUDDPALO VERDEPALO VERDE

PINALPINALWESTWEST

JOJOBAJOJOBA

SAGUAROSAGUARO

SANTASANTAROSAROSA

RACEWAYRACEWAY(APS)(APS)

TS5TS5(APS)(APS)

NAVAJO GSNAVAJO GS

SECONDSECONDKNOLLKNOLL(APS)(APS)

MOENKOPIMOENKOPI

YAVAPAIYAVAPAI

PINNACLEPINNACLEPEAKPEAK

NEVADANEVADA

PINALPINALSOUTHSOUTH

20112011SALT RIVER PROJECTSALT RIVER PROJECT

500kV SYSTEM500kV SYSTEM

NORTHNORTHGILAGILA(APS)(APS)

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-77

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

NEVADANEVADA

20122012SALT RIVER PROJECTSALT RIVER PROJECT

500kV SYSTEM500kV SYSTEM

WESTWINGWESTWING

KYRENEKYRENESILVERSILVER

KINGKING

CORONADOCORONADO

CHOLLACHOLLA(APS)(APS)

MEADMEAD

McCULLOUGHMcCULLOUGH

MARKETPLACEMARKETPLACE

BROWNINGBROWNING

HASSAYAMPAHASSAYAMPA

RUDDRUDDPALO VERDEPALO VERDE

PINALPINALWESTWEST

JOJOBAJOJOBA

SANTASANTAROSAROSA

RACEWAYRACEWAY(APS)(APS)

TS5TS5(APS)(APS)

NAVAJO GSNAVAJO GS

SECONDSECONDKNOLLKNOLL(APS)(APS)

MOENKOPIMOENKOPI

YAVAPAIYAVAPAI

PINNACLEPINNACLEPEAKPEAK

PINALPINALSOUTHSOUTHNORTHNORTH

GILAGILA(APS)(APS)

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-88

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

NEVADANEVADA

(TBD, (TBD, place holder for CATS only, place holder for CATS only,

no current SRP plans)no current SRP plans)

20122012

TO BE DETERMINEDTO BE DETERMINEDSALT RIVER PROJECTSALT RIVER PROJECT

500kV SYSTEM500kV SYSTEM

WESTWINGWESTWING

KYRENEKYRENE

SILVERSILVERKINGKING

CORONADOCORONADO

CHOLLACHOLLA(APS)(APS)

MEADMEAD

McCULLOUGHMcCULLOUGH

MARKETPLACEMARKETPLACE

BROWNINGBROWNING

HASSAYAMPAHASSAYAMPARUDDRUDDPALO VERDEPALO VERDE

PINALPINALWESTWEST

JOJOBAJOJOBA

SAGUAROSAGUARO

SANTASANTAROSAROSA

RACEWAYRACEWAY(APS)(APS)

TS5 (APS)TS5 (APS)

NAVAJO GSNAVAJO GS

SECONDSECONDKNOLLKNOLL(APS)(APS)

MOENKOPIMOENKOPI

YAVAPAIYAVAPAI

PINNACLEPINNACLEPEAKPEAK

PINALPINALSOUTHSOUTHNORTHNORTH

GILAGILA(APS)(APS)

SOUTHEASTSOUTHEASTVALLEYVALLEY

RS20RS20(PIERCE)(PIERCE)

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-99

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

TO APSTO APSOCOTILLOOCOTILLO

TO APSTO APSPINNACLE PEAKPINNACLE PEAK

TO W.A.P.A.TO W.A.P.A.PINNACLE PEAKPINNACLE PEAK

W.A.P.A.W.A.P.A.

W.A.P.A.W.A.P.A.

W.A.P.A.W.A.P.A.

TO SILVERTO SILVERKINGKING

EXISTING 230kV SUBSTATIONSEXISTING 230kV SUBSTATIONS

GENERATING STATIONGENERATING STATION

TODAYTODAYSALT RIVER PROJECTSALT RIVER PROJECT

230kV SYSTEM230kV SYSTEM

BRANDOWBRANDOW

WARDWARD

CORBELLCORBELLSANTANSANTAN

GOLDFIELDGOLDFIELD

THUNDERSTONETHUNDERSTONE

ALEXANDERALEXANDER

WESTWINGWESTWING

KYRENEKYRENEANDERSONANDERSON

WHITEWHITETANKSTANKS

ORMEORME

SRPSRPPINNACLE PEAKPINNACLE PEAK

PAPAGOPAPAGO

LIBERTYLIBERTY(W.A.P.A.)(W.A.P.A.)

AGUAAGUAFRIAFRIA

DEERDEERVALLEYVALLEY

(APS)(APS)

ROGERSROGERS

KNOXKNOXSCHRADERSCHRADER

RUDDRUDD

BROWNINGBROWNING

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-1010

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

BRANDOWBRANDOW

WARDWARD

CORBELLCORBELL SANTANSANTAN

GOLDFIELDGOLDFIELD

THUNDERSTONETHUNDERSTONE

ALEXANDERALEXANDER

WESTWINGWESTWING

KYRENEKYRENEANDERSONANDERSON

WHITEWHITETANKSTANKS

ORMEORME

SRPSRPPINNACLE PEAKPINNACLE PEAK

PAPAGOPAPAGO

LIBERTYLIBERTY(W.A.P.A.)(W.A.P.A.)

AGUAAGUAFRIAFRIA

DEERDEERVALLEYVALLEY

(APS)(APS)

ROGERSROGERS

KNOXKNOXSCHRADERSCHRADER

RUDDRUDD

BROWNINGBROWNING

TO APSTO APSOCOTILLOOCOTILLO

TO APSTO APSPINNACLE PEAKPINNACLE PEAK

TO W.A.P.A.TO W.A.P.A.PINNACLE PEAKPINNACLE PEAK

W.A.P.A.W.A.P.A.

W.A.P.A.W.A.P.A.

W.A.P.A.W.A.P.A.

TO SILVERTO SILVERKINGKING

DinosauDinosaurr

(RS19)(RS19)

LOOP INLOOP IN

EXISTING 230kV SUBSTATIONSEXISTING 230kV SUBSTATIONS

GENERATING STATIONGENERATING STATION

20072007SALT RIVER PROJECTSALT RIVER PROJECT

230kV SYSTEM230kV SYSTEM

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-1111

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

TO APSTO APSOCOTILLOOCOTILLO

TO APSTO APSPINNACLE PEAKPINNACLE PEAK

TO W.A.P.A.TO W.A.P.A.PINNACLE PEAKPINNACLE PEAK

W.A.P.A.W.A.P.A.

W.A.P.A.W.A.P.A.

W.A.P.A.W.A.P.A.

TO SILVERTO SILVERKINGKING

TBDTBD

FOUNTAINFOUNTAINHILLSHILLS

EXISTING 230kV SUBSTATIONSEXISTING 230kV SUBSTATIONS

GENERATING STATIONGENERATING STATION

20142014SALT RIVER PROJECTSALT RIVER PROJECT

230kV SYSTEM230kV SYSTEM

BRANDOWBRANDOW

WARDWARD

CORBELLCORBELL SANTANSANTAN

GOLDFIELDGOLDFIELD

THUNDERSTONETHUNDERSTONE

ALEXANDERALEXANDER

WESTWINGWESTWING

KYRENEKYRENEANDERSONANDERSON

WHITEWHITETANKSTANKS

ORMEORME

SRPSRPPINNACLE PEAKPINNACLE PEAK

PAPAGOPAPAGO

LIBERTYLIBERTY(W.A.P.A.)(W.A.P.A.)

AGUAAGUAFRIAFRIA

DEERDEERVALLEYVALLEY

(APS)(APS)

ROGERSROGERS

KNOXKNOXSCHRADERSCHRADER

RUDDRUDD

BROWNINGBROWNING

DinosauDinosaurr

(RS19)(RS19)

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-1212

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

TO APSTO APSOCOTILLOOCOTILLO

TO APSTO APSPINNACLE PEAKPINNACLE PEAK

TO W.A.P.A.TO W.A.P.A.PINNACLE PEAKPINNACLE PEAK

W.A.P.A.W.A.P.A.

W.A.P.A.W.A.P.A.

W.A.P.A.W.A.P.A.

TBDTBD

TO SILVERTO SILVERKINGKING

RS17RS17

RS21RS21

SOUTHEASTSOUTHEASTVALLEY/RS22VALLEY/RS22

RS23RS23

RS20RS20(PIERCE)(PIERCE)

LOOP INLOOP IN

EXISTING 230kV SUBSTATIONSEXISTING 230kV SUBSTATIONS

GENERATING STATIONGENERATING STATION

TO BE DETERMINEDTO BE DETERMINEDSALT RIVER PROJECTSALT RIVER PROJECT

230kV SYSTEM230kV SYSTEM

BRANDOWBRANDOW

WARDWARD

CORBELLCORBELL

GOLDFIELDGOLDFIELDTHUNDERSTONETHUNDERSTONE

ALEXANDERALEXANDER

WESTWINGWESTWING

KYRENEKYRENEANDERSONANDERSON

WHITEWHITETANKSTANKS

ORMEORME

SRPSRPPINNACLE PEAKPINNACLE PEAK

PAPAGOPAPAGO

LIBERTYLIBERTY(W.A.P.A.)(W.A.P.A.)

AGUAAGUAFRIAFRIA

DEERDEERVALLEYVALLEY

(APS)(APS)

ROGERSROGERS

KNOXKNOX SCHRADERSCHRADER

RUDDRUDD

BROWNINGBROWNING

FOUNTAINFOUNTAINHILLSHILLS

DinosauDinosaurr

(RS19)(RS19)

SANTANSANTAN

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-1313

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

SOUTHEASTSOUTHEASTVALLEYVALLEY

TBDTBD

DESERTDESERTBASINBASIN

PINALPINALWESTWEST

PINALPINALSOUTHSOUTH

TBDTBD

SAGUAROSAGUARO

SANTASANTAROSAROSA

(TBD, (TBD, place holder for CATS-HV only, place holder for CATS-HV only,

no current SRP plans)no current SRP plans)

EXISTING 230kV SUBSTATIONSEXISTING 230kV SUBSTATIONS

GENERATING STATIONGENERATING STATION

20112011PINAL COUNTYPINAL COUNTY230kV SYSTEM230kV SYSTEM

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-1414

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

SOUTHEASTSOUTHEASTVALLEYVALLEY

TBDTBD

DESERTDESERTBASINBASIN

PINALPINALWESTWEST

PINALPINALSOUTHSOUTH

SAGUAROSAGUARO

SANTASANTAROSAROSA

(TBD, (TBD, place holder for CATS-HV only, place holder for CATS-HV only,

no current SRP plans)no current SRP plans)

EXISTING 230kV SUBSTATIONSEXISTING 230kV SUBSTATIONS

GENERATING STATIONGENERATING STATION

TO BE DETERMINEDTO BE DETERMINEDPINAL COUNTYPINAL COUNTY230kV SYSTEM230kV SYSTEM

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-1515

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

115kV115kV230kV230kV

TO APACHETO APACHE(AEPCO)(AEPCO)

TOTOTHUNDERSTONETHUNDERSTONE

TOTOSILVER KINGSILVER KING

500kV500kV

230230

SEE DETAILSEE DETAIL

DETAILDETAIL

SUPERIORSUPERIOR230KV230KV

SUPERIORSUPERIOR115KV115KV

EXISTING 230kV SUBSTATIONSEXISTING 230kV SUBSTATIONS

GENERATING STATIONGENERATING STATION

TODAYTODAYSALT RIVER PROJECTSALT RIVER PROJECT

EASTERN MININGEASTERN MININGAREA SYSTEMAREA SYSTEM

MIAMIMIAMI

PINALPINAL

SUPERIORSUPERIOR

SPURLOCKSPURLOCK

MOONSHINEMOONSHINE

ELLISONELLISON

FRAZIERFRAZIER

ROOSEVELTROOSEVELT

RAYRAYMORRISMORRIS

KEARNYKEARNY

HAYDENHAYDEN

STEWARTSTEWARTMOUNTAINMOUNTAIN

MORMONMORMONFLATFLAT

HORSEHORSEMESAMESA

GOLDFIELDGOLDFIELD

OAKOAKFLATFLAT

PINTOPINTOVALLEYVALLEY

KNOLLKNOLL

COOLIDGECOOLIDGE(W.A.P.A.)(W.A.P.A.)

SILVERSILVERKINGKING

ASARC0ASARC0

BONNEYBROOKBONNEYBROOK(APS)(APS)

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-1616

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

115kV115kV230kV230kV

TO APACHETO APACHE(AEPCO)(AEPCO)

TOTOTHUNDERSTONETHUNDERSTONE

TOTOSILVER KINGSILVER KING

500kV500kV

230230

TBDTBD

SEE DETAILSEE DETAIL

CARRELCARREL

DETAILDETAIL

SUPERIORSUPERIOR230KV230KV

SUPERIORSUPERIOR115KV115KV

EXISTING 230kV SUBSTATIONSEXISTING 230kV SUBSTATIONS

GENERATING STATIONGENERATING STATION

20062006SALT RIVER PROJECTSALT RIVER PROJECT

EASTERN MININGEASTERN MININGAREA SYSTEMAREA SYSTEM

MIAMIMIAMI

PINALPINAL

SUPERIORSUPERIOR

SPURLOCKSPURLOCK

MOONSHINEMOONSHINE

ELLISONELLISON

FRAZIERFRAZIER

ROOSEVELTROOSEVELT

RAYRAYMORRISMORRIS

KEARNYKEARNY

HAYDENHAYDEN

STEWARTSTEWARTMOUNTAINMOUNTAIN

MORMONMORMONFLATFLAT

HORSEHORSEMESAMESA

GOLDFIELDGOLDFIELD

OAKOAKFLATFLAT

PINTOPINTOVALLEYVALLEY

KNOLLKNOLL

COOLIDGECOOLIDGE(W.A.P.A.)(W.A.P.A.)

SILVERSILVERKINGKING

ASARC0ASARC0

BONNEYBROOKBONNEYBROOK(APS)(APS)

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-1717

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

MIAMIMIAMI

PINALPINAL

SUPERIORSUPERIOR

SPURLOCKSPURLOCK

MOONSHINEMOONSHINE

ELLISONELLISON

FRAZIERFRAZIER

ROOSEVELTROOSEVELT

RAYRAYMORRISMORRIS

KEARNYKEARNY

NEW HAYDENNEW HAYDEN

HAYDENHAYDEN

STEWARTSTEWARTMOUNTAINMOUNTAIN

MORMONMORMONFLATFLAT

HORSEHORSEMESAMESA

GOLDFIELDGOLDFIELD

OAKOAKFLATFLAT

PINTOPINTOVALLEYVALLEY

KNOLLKNOLL

COOLIDGECOOLIDGE(W.A.P.A.)(W.A.P.A.)

SILVERSILVERKINGKING

ASARC0ASARC0

CARRELCARREL

BONNEYBROOKBONNEYBROOK(APS)(APS)

115kV115kV230kV230kV

TO APACHETO APACHE(AEPCO)(AEPCO)

TOTOTHUNDERSTONETHUNDERSTONE

TOTOSILVER KINGSILVER KING

500kV500kV

230230

(230kV)(230kV)

EXISTING LINEEXISTING LINE

FUTURE LINEFUTURE LINE

SEE DETAILSEE DETAIL

230kV230kV

RS20RS20(PIERCE)(PIERCE) (230kV)(230kV)

(230kV)(230kV)

(230kV)(230kV)

(230kV)(230kV)

DETAILDETAIL

SUPERIORSUPERIOR230KV230KV

SUPERIORSUPERIOR115KV115KV

EXISTING 230kV SUBSTATIONSEXISTING 230kV SUBSTATIONS

GENERATING STATIONGENERATING STATION

TODAYTODAYSALT RIVER PROJECTSALT RIVER PROJECT

EASTERN MININGEASTERN MININGAREA SYSTEMAREA SYSTEM

2006 BTA 2006 BTA 04/19/2304/19/23 070136SSC- 070136SSC-1818

ACC BTA Requirements SRP’s Ten Year Plan PresentationACC BTA Requirements SRP’s Ten Year Plan Presentation

SRP Changes from 2004 to 2006SRP Changes from 2004 to 2006500kV Projects500kV Projects

2008 Palo Verde – Pinal West Delayed from 20062008 Palo Verde – Pinal West Delayed from 20062008 Pinal West – Santa Rosa Delayed from 20072008 Pinal West – Santa Rosa Delayed from 20072009 Palo Verde – TS5 Delayed from 20072009 Palo Verde – TS5 Delayed from 20072009 Second Knoll (APS) 2009 Second Knoll (APS) 2010 Raceway – Pinnacle Peak New project2010 Raceway – Pinnacle Peak New project2011 Santa Rosa – Browning No change2011 Santa Rosa – Browning No change2011 Pinal South2011 Pinal South Additional facility to SEV ProjectAdditional facility to SEV Project2012 TS5 – Raceway Delayed from 20102012 TS5 – Raceway Delayed from 2010

230kV Projects230kV Projects2007 Dinosaur (RS19) Advanced from 20082007 Dinosaur (RS19) Advanced from 20082011 Desert Basin – Pinal South New project2011 Desert Basin – Pinal South New project2011 Desert Basin – Santa Rosa New project2011 Desert Basin – Santa Rosa New project2014 Fountain Hills Delayed from 20122014 Fountain Hills Delayed from 2012

115kV Projects115kV ProjectsNo changesNo changes