s02v02p01 - app...forecasting methods - summary of results of all methods studied - 2012$ (000) 2...

An EDISON INTERNATIONAL® Company

(U 338-E)

2015 General Rate Case APPLICATION

Workpapers

Generation Mountainveiw \SCE-02 Volume 08

N ovem ber 2013

2015 General Rate Case - APPLICATION INDEX OF WORKPAPERS

EXHIBIT SCE-02, Vol 8 / Generation - Mountainview

DOCUMENT PAGE(S)

MOUNTAINVIEW O&M ACCOUNTSAccount 549: Miscellaneous Other Power Generation Expenses 1-20Account 554: Maintenance of Miscellaneous Other Power Generation Plant

21-42

2013 Major Inspections Non-CSA Non-Labor Costs 43-45General Electric Contract Service Agreement 46-47Mountainview Combustion Turbine Operating Hours 2012-2014 47a2013 Major Inspection Overhaul Non-Labor Expense 48Account 554 Forecast Adjustments 49Accounts: 546, 548, 550, 553, 501, 509, 547, 555, 557 50-142

MOUNTIANVIEW CAPITALCapital Expenditures Forecast 144-145Project Detail Worksheets 146-155

Other (relevant pages):CPUC Decision No. 09-03-025 regarding A.07-11-011 157-160CPUC Decision No. 04-07-022 regarding A.02-05-004 161-164CPUC Decision No. 06-05-016 regarding A.04-12-014 165-166Exhibit SCE-01 from A.13-04-011 167-171

Workpaper - Southern California Edison / 2015 GRC - APPLICATION1

Beginning of Workpapers for:

FERC Account: 549 Miscellaneous Other Power Generation Expenses

A ctiv ity : 549 - MOUNTAINVIEW

W itness: Anthony J. Kurpakus

Forecast Method Chosen

2012$ (000)

Recorded2012

Forecast2015

Labor Last Recorded Year 3,790 3,790

Non-Labor Last Recorded Year 4,491 4,491

Other N/A 0 0

Total 8,281 8,281

Description of Activity:

This activity shall include the cost o f labor, m aterials used and expenses incurred in the operation o f M ountainview Generating Station which are not specifically provided fo r or are not readily assignable to other Mountainview generating station activities.

See Appendix C fo r Final Cost Centers included in th is activity.

Exhibit No. SCE-02 / Generation / Vol. 08Witnesses: A. Kurpakus and S. Messer

2Workpaper - Southern California Edison / 2015 GRC - APPLICATION


Activ ity : 549 - MOUNTAINVIEW


DETERMINATION OF RECORDED/ADJUSTED

I Recorded Period$ (000)

2008 2009 2010 2011 2012

FERC Form 1 Recorded (Nom inal $)Labor 22 371 1,229 1,206 1,281

Non-Labor 8,512 3,340 9,879 7,399 5,891

Other 0____________0____________0___________ 0___________ 0

Total 8,534 3,711 11,108 8,605 7,172

A d jus tm en ts- (Nom inal $) - see A ppend ix B fo r add itiona l detailLabor 2,806 2,914 2,187 2,190 2,509

N on-Labor (731) 2,648 (5,428) (3,028) (1,400)

O ther 0 0 0 0 0

Total 2,075 5,562 (3,241) (838) 1,109

R ecorded/Adjusted (Nom inal $)

Labor 2,828 3,285 3,416 3,396 3,790

N on-Labor 7,781 5,988 4,451 4,371 4,491

O ther 0 0 0 0 0

Total 10,609 9,273 7,867 7,767 8,281

Escalation:Labor 1.1414 1.1070 1.0701 1.0327 1.0000

N on-Labor 1.0881 1.0814 1.0642 1.0254 1.0000

Other 10000 1.0000 1.0000 1.0000 1.0000

R ecorded/Adjusted (C onstan t 2012$)

Labor 3,228 3,637 3,655 3,507 3,790

Non-Labor 8,467 6,475 4,737 4,482 4,491

Other____________________________ 0___________ 0____________0___________ 0___________ 0_Total 11,695 10,112 8,392 7,989 8,281

12,000

10,000

8,000

6,000

4.000

2.000

0

□ Labor (std escl) ■ Non-Labor (std escl) □ Other (not escl)

Recorded A d jus ted 2008-2012 (2012$)

I I I2008 2009 2010 2011 2012


3Workpaper - Southern California Edison / 2015 GRC - APPLICATION___________________




Forecasting Methods - Summary o f Results o f all Methods Studied - 2012$ (000)

2 Recorded Years (2011 -2012):Results of Averaging (A2)

2013 2014 2015 sd** Chosen

Labor 3,649 3,649 3,649 141 no

Non-Labor 4,486 4,486 4,486 5 no

Other 0 0 0 0 no

Total 8,135 8,135 8,135 n/a n/a

3 Recorded Years (2010 - 2012):Results of Linear Trending (T3) Results of Averaging (A3)

2013 2014 2015 r2* Chosen 2013 2014 2015 sd** Chosen

Labor 3,786 3,853 3,920 0.23 no 3,651 3,651 3,651 116 no

Non-Labor 4,324 4,201 4,079 0.72 no 4,570 4,570 4,570 118 no

Other 0 0 0 0.00 no 0 0 0 0 no

Total 8,110 8,054 7,999 n/a n/a 8,221 8,221 8,221 n/a n/a



Labor 3,725 3,757 3,788 0.12 no 3,647 3,647 3,647 100 no

Non-Labor 3,494 2,873 2,253 0.70 no 5,046 5,046 5,046 831 no

Other 0 0 0 0.00 no 0 0 0 0 no

Total 7,219 6,630 6,041 n/a n/a 8,693 8,693 8,693 n/a n/a



Labor 3,862 3,961 4,061 0.55 no 3,563 3,563 3,563 190 no

Non-Labor 2,747 1,752 758 0.82 no 5,730 5,730 5,730 1,557 no

Other 0 0 0 0.00 no 0 0 0 0 no

Total 6,609 5,713 4,819 n/a n/a 9,293 9,293 9,293 n/a n/a

Other Methods:

Last Recorded Year (LRY) Itemized Forecast (IF)

Labor

Non-LaborOther

Total

2013 2014 2015 Chosen 2013 2014 2015 Chosen

3,790 3,790 3,790 yes

4,491 4,491 4,491 yes 0 0 0 no

0 0 0 no

0 0 0 no 0 0 0 no

8,281 8,281 8,281 n/a 0 0 0 n/a

Forecast Adjustm ents:Base Forecast Method Adjustments*'

Labor

Non-LaborOther

Total

Method 2013 2014 2015 2013 2014 2015

LRY 3,790 3,790 3,790

LRY 4,491 4,491 4,491 N/A 0 0 0

0 0 0

0 0 0 0 0 0

8,281 8,281 8,281 0 0 0

* r2 = R Squared (Based on recorded years data)** sd = standard deviation (Based on recorded years data)*** See Appendix B For Additional Detail





Witness: Anthony J. Kurpakus

Results:

Forecasting Results

Method Selected 2013 | 2014 | 2015 | |

Labor Last Recorded Year 3,790 3,790 3,790

Non-Labor Last Recorded Year 4,491 4,491 4,491

Other N/A 0 0 0

Total 8,281 8,281 8,281

Analysis o f Forecasting Methods

Analysis of Linear Trending Method:In D. 04-07-022 and D. 89-12-057, the CPUC stated that if costs have shown a trend in a certain direction over three or more years, the last year recorded is an appropriate base estimate. Excluding the 2008 and 2009 maintenance outage years, the 2010-2012 years do not show a trend fo r labor or non-labor. For th is account, labor and non-labor costs fo r 2010-2012 have been relatively stable, so the last year recorded provides our base fo r estimating test year 2015 (see below).

Analysis of Averaging Method:In D. 04-07-022 and D. 89-12-057, the CPUC stated that fo r those accounts which have significant fluctuations in recorded expenses from year to year, an average o f recorded expenses is appropriate. During the last three years, the recorded costs in th is account have not fluctuated significantly from year to year, so an average is not an appropriate forecast.

Analysis of Last Recorded Year (2012):In D. 04-07-022 and D. 89-12-057, the CPUC stated that if recorded expenses in an account have been relatively stable fo r three or more years, the last recorded year is an appropriate base estimate. Labor and non-labor expenses fo r 2010-2012 have been stable, therefore the use o f the last year recorded provides our base fo r estimating test year 2015.

Analysis of Itemized Forecast Method:Not applicable.






Recorded 2008-2012 / Forecast 2013-2015 2012$ (000)

12,000

10,000

8,000

6,000

4.000

2.000

0

□ Labor (std escl) ■ Non-Labor (std escl) □ Cither (not escl)

I I I I2008 2009 2010 2011 2012 2013 2014 2015

Recorded Period$ (000 )

Forecast Expenses (constant 2012$) 2 0 0 8 | 2 0 0 9 | 2 0 1 0 | 2011 | 201 2 2 0 1 3 | 2 0 1 4 | 201 5Labor (standard escalation) 3,228 3,637 3,655 3,507 3,790 3,790 3,790 3,790

Non-Labor (standard escalation) 8,467 6,475 4,737 4,482 4,491 4,491 4,491 4,491

Other (not escalatable) 0 0 0 0 0 0 0 0

Total 11,695 10,112 8,392 7,989 8,281 8,281 8,281 8,281

Labor Prior year Total 3,790 3,790 3,790

Change 0 0 0

Total 3,790 3,790 3,790 3,790

Non-Labor Prior year Total 4,491 4,491 4,491

Change 0 0 0

Total 4,491 4,491 4,491 4,491

Other Prior year Total 0 0 0

Change 0 0 0

Total 0 0 0 0

Total Change

Labor 0 0 0

Non-Labor 0 0 0

Other 0 0 0

Total N/A 0 0 0


6_________________ Workpaper - Southern California Edison / 2015 GRC - APPLICATION

THIS PAGE INTENTIONALLY LEFT BLANK



FERC Account:

A ctiv ity :

W itness:

549 Miscellaneous Other Power Generation Expenses

549 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX A

Detail Description of Final Cost Centers Included in This Activity




Activity: 549 - MOUNTAINVIEW


Description of Final Cost Centers included in this activity:

* See Appendix C for Summary Final Cost Centers__________________

•SUMMARY FINANCIAL SERVICES MOUNTAINVIEW 546 OPERATIONS SUPPORT AND ENGINEERINGIncludes labor, material, contract, and other costs incurred in connection with operation, supervision and engineering not specifically applicable to other operation function activities. Other tasks include annual budget development, coordinate department goal setting and performance tracking, preparing department business plan and long-range maintenance plan, coordinating departmental workforce attrition planning, managing department participation in regulatory proceedings, coordinating departmental regulatory and safety compliance activities, evaluating impacts of potential changes to SCE fossil and hydro generating, maintain department policies, and coordinating departmental participation in company - workers' union activities (e.g., contract negotiations). This final cost center is applicable to Steam, Hydroelectric, Coal and other power generation.

•SUMMARY MOUNTAINVIEW & PEAKER CORPORATE ADJUSTMENT - 546, 548, 549, 550 AND 553OPERATIONS SUPPORT AND ENGINEERINGDirect entries for cost element mapping made by Corporate Regulatory Accounting .

•SUMMARY MOUNTAINVIEW 548 GENERATION EXPENSE - MAINTENANCE UNIT 3Includes labor, material, contract, and other costs incurred for calibration and maintenance of Continuous Emissions Monitoring Systems (CEMS). Expenses recorded under this final cost center have been transferred to/from another activity.

•SUMMARY MOUNTAINVIEW 549 MISCELLANEOUS GENERATION EXPENSE ADMINISTRATIONBALANCE OF PLANTIncludes payroll, automotive, and other expenses incurred in installing and operating emission control systems for generation. Includes costs for Air Quality Management District permit fees. Includes payroll and other costs incurred in repairing miscellaneous equipment in and about the generation plant which is available for general use. Includes such items such as compressors, cranes, foundations, station maintenance equipment, and ventilation equipment. Expenses recorded under this final cost center have been transferred to/from another activity.

•SUMMARY MOUNTAINVIEW 553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT -MAINTENANCE UNIT 4Includes labor, material, contract, and other costs incurred for calibration and maintenance of Continuous Emissions Monitoring Systems (CEMS). Expenses recorded under this final cost center have been transferred to/from another activity.

F201240 OPERATIONS SUPPORT 8. PERFORMANCE IMPROVEMENT - MOUNTAINVIEW 546OPERATIONS SUPERVISION & ENGINEERINGIncludes labor, material, contract, and other costs incurred in connection with operation, supervision and engineering not specifically applicable to other operation function activities. Other tasks include annual budget development, coordinating department goal setting and performance tracking, preparing department business plan and long-range maintenance plan, coordinating departmental workforce attrition planning, managing department participation in regulatory proceedings, coordinating departmental regulatory and safety compliance activities, evaluating impacts of potential changes to SCE power generating, maintaining department policies, and coordinating departmental participation in company - workers' union activities (e.g., contract negotiations).







* See Appendix C for Summary Final Cost Centers___________________

F201306

F201307

F201314

F201316

F201324

F201333

F201336

F201337

MOUNTAINVIEW 548 GENERATION EXPENSE - CONVERSION ONLYIncludes labor, material, contract, and other costs in relation to operation of the Heat Recovery Steam Generator (HRSG), turbines, generators, and electrical systems and associated equipment; to water/chemistry management; to the air-quality system, including monitoring, and reporting. Expenses recorded under this final cost center have been transferred to/from another activity.

MOUNTAINVIEW 549 MISCELLANEOUS GENERATION EXPENSE - CONVERSION ONLYIncludes the cost of engineering labor and expenses incurred in the general supervision, direction, and support of the maintenance of Department Generating Stations. Expenses recorded under this final cost center have been transferred to/from another activity.

MOUNTAINVIEW 920 ADMINISTRATION & GENERAL SALARIESIncludes the compensation (salaries and other consideration for services) of officers, executives, and other employees of the utility properly chargeable to utility operations and not chargeable directly to a particular operating function. (Discontinued in 2010). Expenses recorded under this final cost center have been transferred to/from another activity.

MOUNTAINVIEW 550 RENTS - ADMINISTRATION BALANCE OF PLANTIncludes all rents of property of others used, occupied, or operated in connection with other power generation.

MOUNTAINVIEW 549 MISCELLANEOUS GENERATION EXPENSE - MAINTENANCE BALANCE OF PLANTIncludes labor, material, contract, other costs for general supervision an administration of day to day activities by managers and supervisors. Includes administrative support activities, reporting, and services. Expenses recorded under this final cost center have been transferred to/from another activity.

MOUNTAINVIEW 548 GENERATION EXPENSE - MAINTENANCE UNIT 4Includes labor, material, contract, and other costs involved in system operation coordination, equipment operation/monitoring, and operating procedures development in relation to the Heat Recovery Steam Generator (HRSG) system, the prime mover system, the generator system, and the auxiliary electrical system. Expenses recorded under this final cost center have been transferred to/from another activity.

MOUNTAINVIEW 546 OPERATIONS SUPERVISION 8. ENGINEERINGIncludes labor, material, contract, and other costs of shift supervisors and operating foreman incurred in connection with supervision of station operation not specifically applicable to other operation activities. Expenses recorded under this final cost center have been transferred to/from another activity. Expenses recorded under this final cost center have been transferred to/from another activity.

MOUNTAINVIEW 549 MISCELLANEOUS GENERAL EXPENSE - OPERATIONS BALANCE OF PLANTIncludes labor, material, contract, other costs for general supervision of administrative support activities; repair and purchase of minor tools; and the formal training of operation personnel. Expenses recorded under this final cost center have been transferred to/from another activity.








F201343

F201344

F201345

F525183

F525417

F525506

F526237

MOUNTAINVIEW 546 OPERATION SUPERVISOR & ENGINEER - TECHNICAL BALANCE OF PLANTIncludes labor, material, contract, and other costs for engineering related to the technical support and analysis of station activities; air-quality monitoring and reporting; effluent water quality control and reporting; and hazardous material control. Expenses recorded under this final cost center have been transferred to/from another activity.

MOUNTAINVIEW 548 GENERATION EXPENSE - TECHNICAL BALANCE OF PLANTIncludes labor, material, contract, and other costs in relation to water/chemistry management, control, testing and analysis for plant systems. Includes labor, material, contract, and other costs for air-quality monitoring, reporting and record maintenance. Expenses recorded under this final cost center have been transferred to/from another activity.

MOUNTAINVIEW 549 MISCELLANEOUS GENERAL EXPENSE - TECHNICAL BALANCE OF PLANTIncludes labor, material, contract, and other costs for the administration and support activities for the safety program and development; industrial hygiene; safety training; noise control program; water effluent quality control; and, hazardous material control. Expenses recorded under this final cost center have been transferred to/from another activity.

549 MISCELLANEOUS OTHER POWER GENERATION EXPENSES - EH&SThis account includes the cost of labor, materials and expenses incurred for environmental, health, and safety activities relating to other power generating stations, costs which are not specifically provided for or are not readily assignable to other generation expense accounts.

POWER GENERATIONThis account includes the cost of labor, materials used and expenses incurred in the other operation of power generating stations which are not specifically provided for or are not readily assignable to other generation expense accounts.

MOUNTAINVIEW 546 OPERATIONS SUPERVISOR AND ENGINEER - TECHNICAL BALANCE OF PLANTIncludes labor, material, contract, and other costs for engineering related to the technical support and analysis of station activities; air-quality monitoring and reporting; effluent water quality control and reporting; and hazardous material control.

BUSINESS PLANNING 8. DEVELOPMENT - MOUNTAINVIEW 546 OPERATIONS SUPERVISION & ENGINEERINGIncludes labor, material, contract, and other costs incurred in connection with operation, supervision and engineering not specifically applicable to other operation function activities. Other tasks include, annual budget development, coordinate department goal setting and performance tracking, prepare department business plan and long-range maintenance plan, coordinate departmental workforce attrition planning, manage department participation in regulatory proceedings, coordinate departmental regulatory and safety compliance activities, evaluate impacts of potential changes to Southern California Edison (SCE) power generating, maintain department policies, and coordinate departmental participation in company - workers union activities (e.g., contract negotiations).






Recorded/Adjusted (Constant 2012$ By Final Cost Center

$ (000)* See Appendix C for Summary Final Cost Centers 2008 2009 2010 2011 2012

•SUMMARY FINANCIAL SERVICES MOUNTAINVIEW 546 OPERATIONS SUPPORT AND ENGINEERING

1,096 460 389 398 447

•SUMMARY MOUNTAINVIEW & PEAKER CORPORATE ADJUSTMENT - 546, 548, 549, 550 AND 553 OPERATIONS SUPPORT AND ENGINEERING

563 0 0 0 0

•SUMMARY MOUNTAINVIEW548 GENERATION EXPENSE - 174 100 105 69 68

•SUMMARY

•SUMMARY

F201240

F201306

F201307

F201314

F201316

F201324

F201333

F201336

F201337

F201343

F201344

F201345

F525183

MAINTENANCE UNIT 3

MOUNTAINVIEW549 MISCELLANEOUS GENERATION EXPENSE ADMINISTRATION BALANCE OF PLANT

MOUNTAINVIEW553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT - MAINTENANCE UNIT 4

OPERATIONS SUPPORT & PERFORMANCE IMPROVEMENT - MOUNTAINVIEW 546 OPERATIONS SUPERVISION & ENGINEERING

MOUNTAINVIEW548 GENERATION EXPENSE - CONVERSION ONLY

MOUNTAINVIEW549 MISCELLANEOUS GENERATION EXPENSE - CONVERSION ONLY

MOUNTAINVIEW 920 ADMINISTRATION & GENERAL SALARIES

MOUNTAINVIEW550 RENTS - ADMINISTRATION BALANCE OF PLANT

MOUNTAINVIEW549 MISCELLANEOUS GENERATION EXPENSE - MAINTENANCE BALANCE OF PLANT

MOUNTAINVIEW548 GENERATION EXPENSE - MAINTENANCE UNIT 4

MOUNTAINVIEW546 OPERATIONS SUPERVISION & ENGINEERING

MOUNTAINVIEW549 MISCELLANEOUS GENERAL EXPENSE - OPERATIONS BALANCE OF PLANT

MOUNTAINVIEW546 OPERATION SUPERVISOR & ENGINEER - TECHNICAL BALANCE OF PLANT

MOUNTAINVIEW548 GENERATION EXPENSE - TECHNICAL BALANCE OF PLANT

MOUNTAINVIEW549 MISCELLANEOUS GENERAL EXPENSE - TECHNICAL BALANCE OF PLANT

549 MISCELLANEOUS OTHER POWER GENERATION EXPENSES - EH&S

2,305 2,757

11

114

0

0

183

144

221

205

(17) 17

853 1,017

32

397 116

444 714

1,729

17

0

0

0

4

(1)

878

77

306

4,944 4,249 3,402

459

1,550

0

0

0

3

0

789

179

370

3,087

543

0

1,594

0

0

0

16

0

776

54

250

3,252

589

0


3 2 2

9 0 0

0 0 0 0 0

0 0 0





Recorded/Adjusted (Constant 2012$) By Final Cost Center


F525417 POWER GENERATION 0 0 46 22 1

F525506 MOUNTAINVIEW546 OPERATIONS SUPERVISOR AND ENGINEER - TECHNICAL BALANCE OF PLANT

261 145 0 0 0

F526237 BUSINESS PLANNING & DEVELOPMENT- MOUNTAINVIEW546 OPERATIONS SUPERVISION & ENGINEERING

0 288 971 977 1,232

Total 11,693 10,112 8,391 7,989 8,281

** Due to rounding, totals may not tie to other workpaper pages.



FERC Account:

A ctiv ity :

W itness:


549 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX B

Detail of Total Company Adjustments to Recorded






Detail o f Total Company Adjustm ents to Recorded Expenses

|A d js - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Labor 2,806 2,914 2,187 2,190 2,509 0 0 0Non-Labor (731) 2,648 (5,428) (3,028) (1,400) 0 0 0Other 0 0 0 0 0 0 0 0

Total 2,075 5,562 (3,241) (838) 1,109 0 0 0

Company Wide Adjustment 1 GRC-JAB-CW-NONUTILCR

This adjustment reverses the non-utility affiliate credits related to expenses recorded in one or more of the final cost centers included in this activity and charged to non-utility affiliates. These adjustments are appropriate because all recorded non-utility affiliate credits were refunded to customers through the Base Revenue Requirement Balancing Account (BRRBA) pursuant to D.99-10-057. If these adjustments were not made, non-utility affiliate credits would be refunded to customers twice: (1) through adjustments to the BRRBA; and (2) through reductions to rates.

Labor 1,221 715 0 0 0 0 0 0 Non-Labor 2,264 1,480 0 0 0 0 0 0 Other 0 0 0 0 0 0 0 0

Total 3,485 2,195 0 0 0 0 0 0

Company Wide Adjustment 2 GRC-JAB-CW-HAZWASTE

This ratemaking adjustment removes hazardous waste expenses (Manufactured Gas Plants, certain FederalSuperfund sites, and certain other non-T&D sites) which are recorded and recovered through the Hazardous WasteBalancing Account.

Labor (10) (1) 0 (2) (3) 0 0 0Non-Labor (7,632) (3,196) (8,939) (6,372) (4,915) 0 0 0Other 0 0 0 0 0 0 0 0

Total (7,642) (3,197) (8,939) (6,374) (4,918) 0 0 0

Company Wide Adjustment 3 GRC-MJP-CW-OTM HAZWASTE

To remove one-time hazardous waste expenses for which SCE is not seeking recovery in the General Rate Case.

Labor 0 0 0 0 0 0 0 0Non-Labor (55) 0 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total (55) 0 0 0 0 0 0 0

Organizational Unit Adjustment 1 GBU-CPT-OU-MV ROLL UP TO FERC 549

This adjustment transfers Mountainview costs from FERC 546, 548, and 550 to FERC 549.

Labor 1,594 1,700 2,187 2,192 2,512 0 0 0Non-Labor 5,524 4,364 3,511 3,344 3,515 0 0 0Other 0 0 0 0 0 0 0 0

Total 7,118 6,064 5,698 5,536 6,027 0 0 0







Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Organizational Unit Adjustment 2 GBU-CPT-OU-MV MAPPING ADJUSTMENT

This adjustment corrects an account ing error.

Labor 0 500 0 0 0 0 0 0Non-Labor 0 0 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total 0 500 0 0 0 0 0 0

Organizational Unit Adjustment 3 GBU-CPT-OU-MV ADJST LABOR OUT OF RENT

Labor was incorrectly recorded in activity 550 - Mountainview. This adjustment corrects the error.


Total 1 0 0 0 0 0 0 0

Organizational Unit Adjustment 4 GBU-CPT-OU-MV ADJ EMISSION FEES

There was an accounting conversion error regarding emission fees that were incorrectly recorded. This adjustmentcorrects the error.


Total (106) 0 0 0 0 0 0 0

Organizational Unit Adjustment 5 GBU-CPT-OU-MV HISTORICAL SETTLEMENT ADJ

There was an incorrect settlement issue in last quarter of 2008 that incorrectly recorded costs in activity 549 -Mountainview. This adjustment corrects the error.


Total (725) 0 0 0 0 0 0 0



FERC Account:

Activ ity :

Witness:


549 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX C

Final Cost Centers Included in This Activity






Final Cost Centers included in this activity:

‘ Summary Final Cost Centers:

FINANCIAL SERVICES MOUNTAINVIEW 546 OPERATIONS SUPPORT AND ENGINEERING

F201227 F201228

MOUNTAINVIEW & PEAKER CORPORATE ADJUSTMENT - 546, 548, 549, 550 AND 553 OPERATIONS SUPPORT AND ENGINEERINGF900546 F900548 F900549 F900550

MOUNTAINVIEW 548 GENERATION EXPENSE - MAINTENANCE UNIT 3

F201319 F201330

MOUNTAINVIEW 549 MISCELLANEOUS GENERATION EXPENSE ADMINISTRATION BALANCE OF PLANT

F201315 F525482

MOUNTAINVIEW 553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT - MAINTENANCE UNIT 4

F201322 F201323






Individual Final Cost Centers:

F201240 F201306 F201307 F201314 F201316 F201324 F201333 F201336 F201337

F201344 F201345 F525183 F525417 F525506 F526237

F201343



End of Workpapers for:







FERC Account: 554 Maintenance of Miscellaneous Other Power Generation Plant




2012$ (000)

Recorded2012

Forecast2015

Labor Last Recorded Year Adj. 3,718 3,945

Non-Labor Itemized Forecast Adj. 6,652 9,852

Other Itemized Forecast 12,409 28,185

Total 22,779 41,982


This activity shall include the cost o f labor, materials, used and expenses incurred in maintenance of Mountainview Generating Station plant and the book cost o f which is includible in M iscellaneous Power Plant Equipment.

See Appendix C fo r Final Cost Centers included in this activity.







I Recorded Period$ (000)

2008 2009 2010 2011 2012

FERC Form 1 Recorded (Nom inal $)Labor 34 260 486 533 560

Non-Labor 59 417 716 2,158 2,417

Other 0___________ 0____________0___________ 0___________0

Total 93 677 1,202 2,691 2,977

A d jus tm en ts- (Nom inal $) - see A ppend ix B fo r add itiona l detailLabor 2,905 3,650 3,051 3,076 3,158

N on-Labor 8,066 11,470 7,872 6,397 4,235

O ther 22,648 23,991 10,528 8,328 12,409

Total 33,619 39,111 21,451 17,801 19,802

Recorded/Adjusted (Nom inal $)

Labor 2,939 3,910 3,537 3,609 3,718

N on-Labor 8,125 11,887 8,588 8,555 6,652

O ther 22,648 23,991 10,528 8,328 12,409

Total 33,712 39,788 22,653 20,492 22,779


N on-Labor 1.0881 1.0814 1.0642 1.0254 1.0000

Other 10000 1.0000 1.0000 1.0000 1.0000

R ecorded/Adjusted (C onstant 2012$)

Labor

N on-Labor

O ther

Total

3,355 4 ,328 3 ,785 3 ,727 3,718

8,841 12,855 9,139 8 ,772 6,652

22,648 23,991 10,528 8 ,328 12,409

34,844 41,174 23,452 20,827 22,779

45.000

40.000

35.000

30.000

25.000

20.000

15.000

10.000

5,000

0

Recorded A d justed 2008-2012 (2012$)

■■ ■ ■ ■. .

2008 2009 2010 2011 2012




FE R C A cco u n t: 5 5 4 M aintenance of M iscellaneous O ther Pow er G eneration Plant

A ctiv ity : 554 - M O U N T A IN V IE W

W itness : Anthony J. Kurpakus

Fo re c a s tin g M ethod s - S u m m ary o f R esu lts o f all M ethods S tu d ied - 2012$ (000)

2 R eco rd ed Y ears (2011 -2 0 1 2 ):

Results of Averaging (A2)

2013 2014 2015 sd** Chosen

Labor 3,723 3,723 3,723 5 no

Non-Labor 7,712 7,712 7,712 1,060 no

Other 10,369 10,369 10,369 2,041 no

Total 21,804 21,804 21,804 n/a n/a

3 R eco rd ed Y ears (2010 - 2012):

Results of Linear Trending (T3) Results of Averaging (A3)

2013 | 2014 | 2015 | r2* | Chosen 2013 2014 2015 sd** Chosen

Labor 3,677 3,643 3,610 0.85 no 3,743 3,743 3,743 30 no

Non-Labor 5,701 4,457 3,214 0.86 no 8,188 8,188 8,188 1,096 no

Other 12,303 13,243 14,184 0.21 no 10,422 10,422 10,422 1,668 no

Total 21,681 21,343 21,008 n/a n/a 22,353 22,353 22,353 n/a n/a

4 R eco rd ed Y ears (2009 - 2012):


Labor

Non-LaborOther

Total


3,417 3,228 3,040 0.69 no

4,611 2,713 816 0.90 110 4,578 883 (2,812) 0.47 no

3,890 3,890 3,890 255 no

9,354 9,354 9,354 2,233 no 13,814 13,814 13,814 6,051 no

12,606 6,824 1,044 n/a n/a 27,058 27,058 27,058 n/a n/a

5 R eco rd ed Y ears (2008 - 2012):



Labor 3,820 3,833 3,845 0.00 no 3,783 3,783 3,783 313 no

Non-Labor 6,713 5,867 5,021 0.36 no 9,252 9,252 9,252 2,008 no

Other 4,739 1,124 (2,490) 0.63 no 15,581 15,581 15,581 6,463 no

Total 15,272 10,824 6,376 n/a n/a 28,616 28,616 28,616 n/a n/a

O th er M ethod s:

Last Recorded Year (LRY) Itemized Forecast (IF)

Labor

Non-LaborOther

Total

2013 | 2014 | 2015 | | Chosen 2013 | 2014 | 2015 | | Chosen

3,718 3,718 3,718 yes 0 0 0 no

6,652 6,652 6,652 no 8,351 8,351 8,351 yes12,409 12,409 12,409 no 13,427 15,152 28,185 yes

22,779 22,779 22,779 n/a 21,778 23,503 36,536 n/a

F o recast A d ju stm e n ts :

Base Forecast Method Adjustments*'

Labor

Non-LaborOther

Total

Method 2013 2014 2015 2013 2014 2015

LRY 3,718 3,718 3,718

IF 8,351 8,351 8,351 IF 13,427 15,152 28,185

0 0 227

19,596 0 1,501 0 0 0

25,496 27,221 40,254 19,596 0 1,728

r2 = R Squared (Based on recorded years data) sd = standard deviation (Based on recorded years data) See Appendix B For Additional Detail


*





Results:

Forecasting Results

Method Selected 2013 | 2014 | 2015 | |

Labor Last Recorded Year Adj. 3,718 3,718 3,945

Non-Labor Itemized Forecast Adj. 27,947 8,351 9,852

Other Itemized Forecast 13,427 15,152 28,185

Total 45,092 27,221 41,982

Analysis o f Forecasting Methods

Analysis of Linear Trending Method:In D. 04-07-022 and D. 89-12-057, the CPUC stated that if costs have shown a trend in a certain direction over three or more years, the last year recorded is an appropriate base estimate. The 2008-2012 years do not show a trend fo r labor or non-labor. Labor costs fo r 2010-2012 have been relatively stable, so the last year recorded provides our base fo r estimating test year 2015 (see analysis o f last recorded year below). For other expenses, see itemized forecast below.

Analysis of Averaging Method:In D. 04-07-022 and D. 89-12-057, the CPUC stated that fo r those accounts which have significant fluctuations in recorded expenses from year to year, an average o f recorded expenses is appropriate. The non-labor recorded costs in th is account have fluctuated significantly from year to year, so an average is an appropriate forecast fo r our base estimate fo r non-labor for the test year 2015. We exclude 2009 from the average because it is a high expense overhaul year, which makes this an Itemized forecast as shown below. To th is base we add adjustm ents fo r maintenance outages in 2013 and 2016. For other expenses, see itemized forecast below.

Analysis of Last Recorded Year (2012):In D. 04-07-022 and D. 89-12-057, the CPUC stated that if recorded expenses in an account have been relatively stable fo r three o r more years, the last recorded year is an appropriate base estimate. Labor expenses fo r 2010-2012 have been stable; therefore the use o f the last year recorded provides our base fo r estimating test year 2015. To th is base we add an adjustment fo r the maintenance outage in 2016. For o ther expenses, see itemized forecast below.

Analysis of Itemized Forecast Method:The appropriate average fo r non-labor is 2008 through 2012, less 2009 because it w as a higher expense overhaul year. M aintenance outages are planned fo r 2013 and 2016. The additional non-labor expense forecasted fo r these outages is added to the base forecast fo r non-labor. For the 2015 test year, expenses are levelized fo r 2015-2017.

M ountainview m aintains a contract Service Agreem ent (CSA) with General E lectric fo r the gas turbines utilized at the power plant. The CSA provides its own escalation and is therefore categorized other expense. The other expenses are forecast from recorded am ounts per a CSA w orkpaper that indicates details fo r 2013-2017. Expenses fo r test year 2015 are levelized from 2015-2017.






Recorded 2008-2012 / Forecast 2013-2015 2012$ (000)

50.00045.00040.00035.00030.00025.00020.00015.00010.000 5,000

0

□ Labor (std escl) | Non-Labor (std escl) □ Other (not escl)

2008 2009 2010 2011 2012 2013 2014 2015

Recorded Period$ (00 0 )

Forecast Expenses (constant 2012$) 2 0 0 8 | 2 0 0 9 | 2 0 1 0 | 2011 | 201 2 2 0 1 3 | 2 0 1 4 | 2 0 1 5Labor (standard escalation) 3,355 4,328 3,785 3,727 3,718 3,718 3,718 3,945

Non-Labor (standard escalation) 8,841 12,855 9,139 8,772 6,652 27,947 8,351 9,852

Other (not escalatable) 22,648 23,991 10,528 8,328 12,409 13,427 15,152 28,185

Total 34,844 41,174 23,452 20,827 22,779 45,092 27,221 41,982

Labor Prior year Total 3,718 3,718 3,718

Change 0 0 227

Total 3,718 3,718 3,718 3,945

Non-Labor Prior year Total 6,652 27,947 8,351

Change 21.295 (19.596) 1.501

Total 6,652 27,947 8,351 9,852

Other Prior year Total 12,409 13,427 15,152

Change 1.018 1.725 13.033

Total 12,409 13,427 15,152 28,185

Total Change

Labor 0 0 227

Non-Labor 21,295 (19,596) 1,501

Other 1,018 1,725 13,033

Total N/A 22,313 (17,871) 14,761






This page shows the changes in Labor, Non-Labor, and Other expenditures forecast during 2013 through 2015, including reasons for the addition of personnel (labor), increased office supplies required due to an increase in activity (non-labor).

2012 -2 0 1 3

Labor: 0

Not applicable.

Non-Labor: 21,295

Major Inspection (Ml) overhaul this Year additional General Electric Contractual Services Agreement (CSA) costs & contracts for balance of plant (BOP) inspection & repairs.

Other: 1,018

Increase in CSA fees for Annual fees and Major Outage fees for Ml overhaul.







2013 -2014

Labor: 0

Not applicable.

Non-Labor: (19,596)

No major inspection overhaul this year.

Other: 1,725

Increase in CSA fees for annual fees change from Tier 1 to Tier 2 an increase of almost 48%.







2014 -2015___________________________________________________________________________________

Labor: 227

Increase in expense due to HGPI overhaul, expenses levelized over 2015-2017.

Non-Labor: 1,501

Increase in expense due to HGPI overhaul, expenses levelized over 2015-2017.

Other: 13,033

Increase in CSA fees for annual fees and major outage fees for HGPI overhaul, expenses levelized over 2015-2017.



FERC Account:

Activ ity :

W itness:

554 Maintenance of Miscellaneous Other Power Generation Plant

554 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX A








* See Appendix C for Summary Final Cost Centers__________________

•SUMMARY MOUNTAINVIEW & PEAKER CORPORATE ADJUSTMENT - 546, 548, 549, AND 550OPERATIONS SUPPORT AND ENGINEERINGEntries for cost element mapping made by Corporate Regulatory Accounting.

•SUMMARY MOUNTAINVIEW 551 MAINTENANCE SUPERVISOR & ENGINEER - TECHNICAL BALANCEOF PLANTIncludes labor, material, contract, and other costs for major maintenance, repairs, and improvements of structures, facilities, and grounds, general lighting and ventilation, sump pumps, yard drainage, water supply, hydrants, wells, elevators. Expenses recorded under this final cost center have been transferred to/from another activity.

•SUMMARY MOUNTAINVIEW 552 MAINTENANCE OF STRUCTURESIncludes labor, material, contract, and other costs for major maintenance, repairs, and improvements of structures, facilities, and grounds, general lighting and ventilation, sump pumps, yard drainage, water supply, hydrants, wells, and elevators. Expenses recorded under this final cost center have been transferred to/from another activity.

•SUMMARY MOUNTAINVIEW 553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT -MAINTENANCE BALANCE OF PLANTIncludes labor, material, contract, and other costs for repair and maintenance on the fuel gas system and associated equipment; the electrical distribution and auxiliary electrical systems with associated equipment; the Distributed control system and associated Ovation, Mark series turbine controls; and the water treatment system and associated equipment. Expenses recorded under this final cost center have been transferred to/from another activity.

•SUMMARY MOUNTAINVIEW 553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT -MAINTENANCE UNIT 3Includes labor, material, contract and other costs for maintenance on the gas turbine and generator system; the Heat Recovery Steam Generator (HRSG) system; the fuel gas system; the water treatment system; the electrical distribution system; the condensate and feedwater system; the cooling water system; the circulating water system; the auxiliary electrical system; the distributed control system and associated devices; and the air quality control equipment; and overhaul costs for previously stated equipment that cannot be done during regularly scheduled annual outages. Also includes costs associated with vendor contractual agreement covering the gas turbine and steam turbine generators. Expenses recorded under this final cost center have been transferred to/from another activity.

•SUMMARY MOUNTAINVIEW 553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT -MAINTENANCE UNIT 4Includes labor, material, contract, and other costs incurred for calibration and maintenance of Continuous Emissions Monitoring Systems (CEMS). Expenses recorded under this final cost center have been transferred to/from another activity.

•SUMMARY MOUNTAINVIEW 554 MAINTENANCE MISCELLANEOUS GENERALIncludes labor, material, contract, and other costs for repair and maintenance of service air compressors and equipment associated with the plant air system and the fire protection system equipment and its associated equipment. Expenses recorded under this final cost center have been transferred to/from another activity.







* See Appendix C for Summary Final Cost Centers____________________________

F201311 MOUNTAINVIEW 553 MAINTENANCE GENERAL AND ELECTRICALIncludes the cost of engineering labor and expenses incurred in the general supervision, direction, and support of the maintenance of the distribution system. Expenses recorded under this final cost center have been transferred to/from another activity.

F201317 MOUNTAINVIEW 552 MAINTENANCE STRUCTURE - ADMINISTRATION BALANCE OFPLANTIncludes labor, material, contract, and other costs relating to administrative areas in maintenance, repairs, and improvements of structures, facilities, and grounds, general lighting and ventilation. Expenses recorded under this final cost center have been transferred to/from another activity.

F201318 MOUNTAINVIEW 554 MAINTENANCE MISCELLANEOUS GENERATION - ADMINISTRATIONBALANCE OF PLANTIncludes material cost of all miscellaneous general materials that cannot otherwise be identified, planned, and recorded to specific activities, relating to the administrative area. Expenses recorded under this final cost center have been transferred to/from another activity.

F201325 MOUNTAINVIEW 551 MAINTENANCE SUPPORT AND ENGINEERINGIncludes labor, material, contract, and other costs of foremen, planners, and maintenance engineers in the direct supervision of routine maintenance of structures, turbines, boilers, and auxiliary equipment not specifically applicable to other maintenance. Expenses recorded under this final cost center have been transferred to/from another activity.

F201328 MOUNTAINVIEW STATION EXPENSESIncludes payroll, automotive, and other expenses incurred in the management, supervision, general operation, and general maintenance of substation equipment at the Mountainview Generating Station.

F201332 MOUNTAINVIEW 554 MAINTENANCE MISCELLANEOUS GENERATION - OPERATIONSIncludes labor, materials used and expenses incurred in maintenance of other power generation plant, the book costs of which is includible in account 346.

F201334 MOUNTAINVIEW 553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT -OPERATIONS UNIT 4Includes labor, material, contract, and other costs relating to operation and minor maintenance on the gas turbine, steam turbine, generator systems and associated equipment; the Heat Recovery Steam Generator (HRSG) system and associated equipment; and the Distributed, Ovation, and Mark service.

F201338 MOUNTAINVIEW 552 MAINTENANCE STRUCTURE - OPERATIONS BALANCE OF PLANTIncludes labor, material, contract, and other costs relating to operation and minor maintenance of structures, facilities, and grounds. Relates to costs associated with general lighting, ventilation, sump pumps, yard lighting/drainage, water supply, hydrants, wells. Expenses recorded under this final cost center have been transferred to/from another activity.

F201339 MOUNTAINVIEW 553 MAINTENANCE GENERATING 8. ELECTRICAL - OPERATIONSBALANCE OF PLANTIncludes labor, material, contract, and other costs relating to the operation and minor maintenance of electrical distribution system and associated equipment; and the water treatment system and associated equipment. Expenses recorded under this final cost center have been transferred to/from another activity.








F201342

F516668

F525486

F525509

F526505

F900553

MOUNTAINVIEW 553 MAINTENANCE GENERATING 8. ELECTRICAL - TECHNICALIncludes labor, material, contract, and other costs for repair and maintenance of water treatment system. Includes potable and service water pumps and tanks, bulk chemical storage tanks and associated equipment; makeup demineralizers and all associated equipment. Expenses recorded under this final cost center have been transferred to/from another activity.

MOUNTAINVIEW 554 MAINTENANCE OF MISCELLANEOUS OTHER POWER GENERAL PLANTIncludes labor, material, contract, and other costs for repair and maintenance of service air compressors. Includes instrument air compressors, air filters, air driers and controls, backup air compressors, and all miscellaneous equipment associated with the plant air system.

MOUNTAINVIEW 553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT - MAINTENANCE UNIT3Includes labor, material, contract and other costs for maintenance on the gas turbine and generator system; the Heat Recovery Steam Generator (HRSG) system; the fuel gas system; the water treatment system; the electrical distribution system; the condensate and feedwater system; the cooling water system; the circulating water system; the auxiliary electrical system; the distributed control system and associated devices; and the air quality control equipment; and overhaul costs for previously stated equipment that cannot be done during regularly scheduled annual outages. Also includes costs associated with vendor contractual agreement covering the gas turbine and steam turbine generators.

MOUNTAINVIEW 551 MAINTENANCE SUPPORT AND ENGINEERING - TECHNICAL BALANCE OF PLANTIncludes labor, material, contract, and other costs of engineers and technical specialists in the direct supervision and support of routine maintenance of structures, turbines, boilers, and auxiliary equipment not specifically applicable to other maintenance activities.

BARRE MAINTENANCE 552 MAINTENANCE OF STRUCTURESInclude the cost of labor, materials used and expenses incurred in the maintenance of facilities used in other power generation.

MOUNTAINVIEW & PEAKER CORPORATE ADJUSTMENT - 546, 548, 549, 550 AND 553 OPERATIONS SUPPORT AND ENGINEERINGEntries for cost element mapping made by Corporate Regulatory Accounting.








•SUMMARY MOUNTAINVIEW & PEAKER CORPORATE ADJUSTMENT - 546, 548, 549, AND 550 OPERATIONS SUPPORT AND ENGINEERING

(244) 0 0 0 0

•SUMMARY MOUNTAINVIEW 551 MAINTENANCE SUPERVISOR & ENGINEER - TECHNICAL BALANCE OF PLANT

941 821 755 548 440

•SUMMARY MOUNTAINVIEW 552 MAINTENANCE OF STRUCTURES

782 1,427 3,010 1,073 547

•SUMMARY MOUNTAINVIEW 553 MAINTENANCE OF 1,489 2,362 2,320 1,742 1,492

•SUMMARY

•SUMMARY

•SUMMARY

F201311

F201317

F201318

F201325

F201328

GENERATING AND ELECTRIC EQUIPMENT- MAINTENANCE BALANCE OF PLANT

MOUNTAINVIEW 553 MAINTENANCE OF 7,073 26,499GENERATING AND ELECTRIC EQUIPMENT- ’ ’MAINTENANCE UNIT 3

MOUNTAINVIEW 553 MAINTENANCE OF 20,443 7,125GENERATING AND ELECTRIC EQUIPMENT- MAINTENANCE UNIT 4

MOUNTAINVIEW 554 MAINTENANCE 57 0MISCELLANEOUS GENERAL

MOUNTAINVIEW 553 MAINTENANCE GENERAL 0 0AND ELECTRICAL

MOUNTAINVIEW 552 MAINTENANCE 0 0STRUCTURE - ADMINISTRATION BALANCE OFPLANT

MOUNTAINVIEW 554 MAINTENANCE 5 3MISCELLANEOUS GENERATION - ADMINISTRATION BALANCE OF PLANT

MOUNTAINVIEW 551 MAINTENANCE SUPPORT 274 169AND ENGINEERING

MOUNTAINVIEW STATION EXPENSES 2 927 1 447

9,011

6,704

158

534

7,285

6,769

214

2,200

8,778

8,032

165

2,310

F201332

F201334

F201338

F201339

F201342

MOUNTAINVIEW 554 MAINTENANCE MISCELLANEOUS GENERATION - OPERATIONS

MOUNTAINVIEW 553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT- OPERATIONS UNIT 4

MOUNTAINVIEW 552 MAINTENANCE STRUCTURE - OPERATIONS BALANCE OF PLANT

MOUNTAINVIEW 553 MAINTENANCE GENERATING & ELECTRICAL - OPERATIONS BALANCE OF PLANT

MOUNTAINVIEW 553 MAINTENANCE GENERATING & ELECTRICAL - TECHNICAL

119

825

10

18

45

1,175

18

58

930

20

971

16

986

20


1 o 0

0 0 0

0 0 0

0 0 0

0 0 0 0

0 4 0 0

0 0

0





Recorded/Adjusted (Constant 2012$) By Final Cost Center


F516668 MOUNTAINVIEW 554 MAINTENANCE OF MISCELLANEOUS OTHER POWER GENERAL PLANT

14 0 0 0 0

F525486 MOUNTAINVIEW 553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT- MAINTENANCE UNIT3

110 2 0 0 0

F525509 MOUNTAINVIEW 551 MAINTENANCE SUPPORT AND ENGINEERING - TECHNICAL BALANCE OF PLANT

80 67 0 0 0

F526505 BARRE MAINTENANCE 552 MAINTENANCE OF STRUCTURES

0 0 5 8 9

F900553 MOUNTAINVIEW & PEAKER CORPORATE ADJUSTMENT - 546, 548, 549, 550 AND 553 OPERATIONS SUPPORT AND ENGINEERING

(122) 0 0 0 0

Total 34,846 41,173 23,452 20,826 22,779




FERC Account:

A ctiv ity :

W itness:


554 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX B








|A d js - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Labor 2,905 3,650 3,051 3,076 3,158 0 0 227Non-Labor 8,066 11,470 7,872 6,397 4,235 19,596 0 1,501Other 22,648 23,991 10,528 8,328 12,409 0 0 0

Total 33,619 39,111 21,451 17,801 19,802 19,596 0 1,728



346 237 0 0 0 0 0LaborNon-LaborOtherTotal

2,8180

1,0880

3,164 1,325



LaborNon-LaborOtherTotal

2,5325,252

22,648

3,41310,38223,991

3,0517,872

10,528

3,0766,3978,328

3,1584,235

12,409

30,432 37,786 21,451 17,801 19,802

Organizational Unit Adjustment 2 GBU-CPT-OU-FYA MV O&M SPECIAL PROJECT MOVED TO NL

This future year adjustment is for maintenance and inspection overhaul balance of plant (BOP) non-labor expenses.


019,596

0

19,596

Organizational Unit Adjustment 3 GBU-CPT-OU-FYA MV HGP AVG INTO 2015

This future year adjustment is for a HGPI average into 2015 (Labor-682/3yrs, Non-labor-4504/3yrs).


2271,501

0

1,728

0 0 0 0 0 0

0 0 0

0 0 0 0 0 0

0 0 0 0 0 0







Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Organizational Unit Adjustment 4 TDBU-IDP.CPT-OUX-TRANSFER_MOUNTVIEW_COSTS

This adjustment transfers historical Mountainview expenses from FERC 570 (F201328) to FERC 554.


Total 23 0 0 0 0 0 0 0



FERC Account:

Activ ity:

Witness:


554 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX C

Final Cost Centers Included in This Activity






Final Cost Centers included in this activity:

‘ Summary Final Cost Centers:

MOUNTAINVIEW & PEAKER CORPORATE ADJUSTMENT - 546, 548, 549, AND 550 OPERATIONS SUPPORT AND ENGINEERINGF900551 F900552 F900554

MOUNTAINVIEW 551 MAINTENANCE SUPERVISOR & ENGINEER - TECHNICAL BALANCE OF PLANT

F201341 F201346 F201347

MOUNTAINVIEW 552 MAINTENANCE OF STRUCTURES

F201326 F525492

MOUNTAINVIEW 553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT - MAINTENANCE BALANCE OF PLANTF201327 F201340 F525484 F525493 F525494 F527868 F527869 F527882 F527883 F527884

F527885 F527886


F201320 F201331 F527870 F527871 F527872 F527873 F527874 F527875


F201322 F201323 F525489 F527876 F527877 F527878 F527879 F527880 F527881

MOUNTAINVIEW 554 MAINTENANCE MISCELLANEOUS GENERAL

F201321 F525487






Individual Final Cost Centers:

F201311 F201317 F201318 F201325 F201328 F201332 F201334 F201338 F201339

F516668 F525486 F525509 F526505 F900553

F201342



Mountainview Generating Station2013 Major Inspection (Ml) Non-CSA Non-Labor Costs

For Spring Unit 4 M l as o f April 2013

Description of Work U n it4 Ml Costs

S T E A M T U R B IN E G E N E R A T O R Sheet 1 o f 3

1 S T d iap h ra gm N D E and re p a ir 4 84 ,38 5

2 D ia p hrag m m isc m a ch in ing 25 ,000

3 M od ify N2 p ack in g head 15,185

4 S T B ea ring w o rk /re p la c e m e n t 21,867

5 R e p a ir le ft In te rce p t va lve IA W 55 ,0 76

6 R e -lo ca te B u lk H yd rogen S to ra g e T a nk 13,672

7 R e pa ir /te s t Rexro th S team A c tu a to rs 70 ,572

8 O n-s ite re p a ir o f LP ro to r and d ia p h ra g m s - e m e rg e n t issue 115 ,010

SUBTOTAL 800,767GAS TURBINE

9 C o m p re s s o r B ig F o o t R e p a ir - E m e rg en t issue 1 ,585,581

Gas T u rb in e O il change o u t (A d d itio n a l d e ta ils )H yd ra u lic O il C/O 78,991

10 GT - L/O Tank c lean ing 58 ,3 14

11 Rem ove va rn ish fro m 4 A Lube O il skid 5 ,200

12 H ydrau lic S ide S trea m P o lis h e r T e m p .V ive 7 ,900

G en e ra to r W e d g e s /B e lly band - t ig h e n in g /re p a ir4 A R ewedge - Partia l 98 ,309

13 4B Rew edge- Partia l 213 ,237

14 Pull F ie ld on G e n e ra to rs - 4 A & 4B R o to r S tand Rental 39 ,0 00

15 In le t C 0 2 B la s ting - C T In le t C le a n in g 187 ,720

16 Q u a t C lean ing - 4A & 4B 53 ,0 00

17 S pring Board M o d if ic a t io n s - 4A & 4B 55 ,1 00

18 Evap C o o le r M ed ia 72,973

19 D r if t E lim ina to rs 6,834

20 Pre F ilte r u pg rade 57,568

G a s T u rb in e B earing repa irs4 A Bearing Repairs 62 ,000

21 4B Bearing Repairs 68 ,000

SUBTOTAL 2,649,727ELECTRICAL

22 T ra n s fo rm e r w o rk - b ush in gs 4 64 ,22 5

23 R e p a ir o f C p hase iso -p ha se buss E m e rg en t Issue 19,037

24 G en e ra to r B reake r T es ting 10,590

C o nd e nsa te PP M tr 6,392

25 M o to r a nd P um p repa irs - T B D base d on cond ition V a cu u m PP M tr 5 ,246

S w itch ya rd repa irs 7 ,000

26 U p g rade o f the B us 1 and 2 C ross tie 83 ,025

P rogram and Test Buss T ie b re a ke r re la y 4 ,075

27 Insta ll n ew re ve nu e m e ters in sw itch yard (pa rts $9 ,7 92 E D A 12/12) 20 ,000

Insta ll n ew ly repa ired e xc ita tio n tra s fo rm e r 8 ,806

28 E le c tr ica l S u p p o rt fo r O utage 78 ,4 90

In s tru m e n t S u p p o rt fo r O utage 27,508

29 T rip S che m e Inspection 6,075

30 F35 re lay in s ta lla tio n fe e d e r b re ake rs 8,425

SUBTOTAL 748,893COOLING TOWER / CIRCULATING WATER

39 C o n d e n s e r/H o tw e ll/W a te r box in spe c tio n and repa irs 23 ,426

40 C o o ling T o w e r in spe c tio n and repa irs 4 3 ,4 55

42 C o o ling T o w e r b as in /tun ne l/p ip ing in s p e c tio n /re p a ir 59 ,3 50

43 C o n fin e d sp ace fo r c ircu la tin g w a te r system 23,015

44 C o o ling to w e r b as in /tun ne l d ew a te rin g 91 ,457

46 D e luge sys tem and upg rades 4 2 ,0 00

47 C ircu la tin g w a te r trash screen 21,007

48 S R JR E ng in ee ring - Basin, C W S In ta ke /fo re ba y /C on d u it 36 ,0 00

49 H eat E xcha n ge rs (10ea A fla L ava l) - Insta ll & recond ition 135 ,978

50 H eat E xcha n ge rs n e w p la tes 72 ,217

53 V acu u m P um p ove rha u l 90 ,1 56

SUBTOTAL 638,061






HRSG Sheet 2 o f 3

57 Cold H ange r Insp e c tion /H a n g e r Repairs 4 ,6 0 0

58 High P ressure P ip ing Inspec tion 92 ,0 00

59 FAC Insp e c tion - A tte m p e ra to r line , HRSG Tubes, 72 ,2 00

62 S afe ty V a lve Te s ting &R epa irs 100 ,000

65 Low Pressure E conom ize r B lasting 124 ,400

66 CRH expa ns ion jo in t fo r CTG 4B 28,900

67 Test R e lie f va lves fo r gas c o m p resso r 7 ,620

68 Insta ll s tack doo rs 1 4,850

70

HRH - re p a ir va lve 5 3 4 A & B and ins ta ll 2 b o resope

in spe c tio n w e ld s b eh in d m a in s tea m vvs E m e rg en t Issue 73 ,7 50

71 HP m a in s team iso la tion vv M S -318 E m e rg en t Issue 113,969

72 G rind and re -w e ld on b o th PV-123 va lves E m e rg en t Issue 4 9 ,5 0 0

FAB BEARING MANDRELS 8 ,320

X ray fo r vv 318 E m e rg en t Issue 26,750

SUBTOTAL 716,859LOGISTICS

75

Cranes fo r o u ta g e (4)

e s tim a te s a re fo r 4 0 and 45 days

2 - 40T (1-40D , 1-12D) 91 ,469

2 - 265T (30 Days) 673 ,672

500T (45 Days) 8 62 ,94 4

76E xpe d iting

(Inc ludes Renta l e q u ip m e n t)

R ental E qu ip m e n t 91 ,0 00

Fue l-C a lifo rin ia Fuels 38 ,0 00

12 F la tbed tra ile rs w /

1 tra c to r and D rive r 28,729

T ra ile rs w ith fu rn itu re

1- 20 F t and 3 -4 0 Ft 17,000

77 U n ite d Services (P orta Johns e tc) 24 ,000

78 S ca ffo ld ing 4 19 ,355

79 Insu la tion 109 ,942

80 S te p -d ow n tra n s fo rm e rs (10) fo r p ow e r re q u irem en ts 8,000

81 M ech an ica l S u p p o rt 89 ,315

82 W e ld in g and la b o r su pp o rt 162,221

83 S ecu rity G ua rd - C o rp o ra te S ecu rity 22 ,000

84 C o n su m a b le s M l - m isce lla n e o u s item s 60,000

84 C o n su m a b le s R outine O tg -m is c e lla n e o u s item s 21,600

84 C o n su m a b le s - p a lle ts and p lyw ood 21,600

85 E m iss ion T ra ile r fo rT u n in g 15,000

SUBTOTAL 2,755,847VALVE W ORK LIST

86Valve Repairs

(A d d ito n a l De ta ils )

M o o g Valves 106,997

R epair M S-318 4 6 ,0 00

R epair PV-123 2 05 ,900

V a lve S up p o rt ( labor) 2 19 ,400

SUBTOTAL 578,297MISCELLEANOUS

87 G E A P M w o rk - non C S A 2 84 ,990

SUBTOTAL 284,990






PARTS - NON-SERVICE ITEMS Sheet 3 o f 3

88 G E co n s u m a b le s and Use Tax 23 ,379

89 Flex Hose T e s ting TIL 1585 4 ,4 0 0

90 S TG B o lting 104 ,180

91 P ack ing C a s ing H a rdw are 3 ,016

92 E xha u s t P arts 20,713

93 Cross O ver P ipe T u rb in e G asket 39 ,342

94 D iaphragm A lign H a rd w a re 17,343

95 F ilte r E le m e n t p arts fo r lu be o il m is t e lim in a to r 10,303

96

S T A W D G C O N V 7FH 2S T A T O R W E D G E C O N V 7FH 2 G E Q #5 6 88 41 3 2 7,758

97 P arts fo r M S -318 18,801

98 In le t B leed H eat M od - p arts -T u b ing 2,442

100 R e-H e a t In te rce p t V a lve 10,321

102 STRAWDGCONV 7FH2 RE-WEDGE KIT 18,265

103 O il D e fle c to r ( S T bea ring #1 and #4) 15,638

104 S W IT C H Y A R D R E P A IR P A R TS 1,868

105 V a lve parts 14,561

107 G e n e ra to r S ea l P arts 109 ,908

108 H V -005 35,021

109 O il D e flec to rs fo r 4A 29,958

112 S ta to r p inn in g parts 6,237

114 S T parts 14,469

116 F la t be lt w /p u n ch e d ends 6,216

113 S ta to r V an e s 24 ,214

118 P in ,H ose A s s y 2,084

118 S T bea ring th e rm o c o u p le s 999

115 C T C o up lin g and parts 17,130

110 R e lie f w s fo r g as co m p re s s o r 10,673

111 V acu u m P um p m e ch an ica l sea l 21,307

117 C o lle c to r T e rm ina l 4 ,052

118 T u rn ing G ea r p arts and n y lock bolts 516

118 C o lle c to r S tud 2,543

118 F lex ib le hose 1,099

SUBTOTAL 618 ,757

MISCELLEANOUS119 P2 S lid in g P re ssure e nh an ce m e n t 175 ,000

SUBTOTAL 175,000Cost fo r U n it 4 $9 ,9 67 ,19 8

Cost fo r U n it 3 $9 ,9 67 ,19 8

T o ta l Both U n its in 2013 $19 ,93 4 ,3 97

D e-esca la tion f ro m 2013$ 0.983

N o n-Labor in 2012$ $19 ,59 5 ,5 12


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2013 M I Overhaul Non-Labor Expense

Major Outage Fees 2012-2013 2011 2012 2013 Total in $2012 Escalation Factor2012 GRC Major Outage Fees - CSA 599 1,683 0 2,294 1.0202015 GRC Major Outage Fees - CSA 0 774 1,250 1,978 1/1.0382

316

2012 Ml Overhaul Cost $2009 $17,250 millionEscalation to $2012 1.0814

2012 Ml Overhaul Cost in $2012 $18,654 millionIncreased Expense from Escalation $1,404 million

2013 Ml Overhaul Cost $2013 $19,934 millionEscalation to $2012 0.983

2013 Ml Overhaul Cost in $2012 $19,596 millionIncreased Forecast Expenses $0,942 millionReduction Due to Lower CSA Major Outage Fees $0,316 million

Total Increase In Expense $0,626 million



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FERC Account: 546 Operation Supervision and Engineering




2012$ (000)

Recorded2012

Forecast2015

Labor N /A 0 0

Non-Labor N /A 0 0

Other N /A 0 0

Total 0 0


This activity includes the cost o f labor and expenses incurred in the general supervision and operation of the M ountainview Generating station. This activity package has zero dollars; all costs have been transferred to other activities.








Recorded Period

$ (000)

2008 2009 2010 2011 2012

FERC Form 1 Recorded (N om inal $)Labor 178 836 2,001 2,000 2,267

N on-Labor 192 468 511 533 438

O ther 0 0 0 0 0

Total 370 1,304 2,512 2,533 2,705

A d jus tm en ts- (Nom inal $) see A ppend ix B fo r add itiona l detailLabor (178) (836) (2,001) (2,000) (2,267)

N on-Labor (192) (468) (511) (533) (438)

O ther 0 0 0 0 0

Total (370) (1,304) (2,512) (2,533) (2,705)


Labor 0 0 0 0 0

N on-Labor 0 0 0 0 0

O ther 0 0 0 0 0

Total 0 0 0 0 0


N on-Labor 1.0881 1.0814 1.0642 1.0254 1.0000

O ther 1.0000 1.0000 1.0000 1.0000 1.0000


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


6

4

2

0

-2

■4

-62008 2009 2010 2011 2012




FERC Account:

A ctiv ity :

W itness:

546 Operation Supervision and Engineering

546 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX A









•SUMMARY FINANCIAL SERVICES MOUNTAINVIEW 546 OPERATIONS SUPPORT AND ENGINEERING

0 0 0 0 0

F201240 OPERATIONS SUPPORT & PERFORMANCE IMPROVEMENT - MOUNTAINVIEW 546 OPERATIONS SUPERVISION & ENGINEERING

0 0 0 0 0

F201335 MOUNTAINVIEW554 MAINTENANCE MISCELLANEOUS GENERATION - OPERATIONS UNIT 4

0 0 0 0 0

F201336 MOUNTAINVIEW546 OPERATIONS SUPERVISION & ENGINEERING

0 0 0 0 0

F201342 MOUNTAINVIEW553 MAINTENANCE GENERATING & ELECTRICAL - TECHNICAL

0 0 0 0 0

F201343 MOUNTAINVIEW546 OPERATION SUPERVISOR & ENGINEER - TECHNICAL BALANCE OF PLANT

0 0 0 0 0

F525506 MOUNTAINVIEW546 OPERATIONS SUPERVISOR AND ENGINEER - TECHNICAL BALANCE OF PLANT

0 0 0 0 0

F526237 BUSINESS PLANNING & DEVELOPMENT- MOUNTAINVIEW546 OPERATIONS SUPERVISION & ENGINEERING

0 0 0 0 0


0 0 0 0 0

Total 0 0 0 0 0




FERC Account:

A ctiv ity :

W itness:

546 Operation Supervision and Engineering

546 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX B








|A d js - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Labor (178) (836) (2,001) (2,000) (2,267) 0 0 0Non-Labor (192) (468) (511) (533) (438) 0 0 0Other 0 0 0 0 0 0 0 0

Total (370) (1,304) (2,512) (2,533) (2,705) 0 0 0



Labor Non-Labor Other

1,199875

0

720152

0

000

000

000

000

0 0 0 0 0 0

Total 2,074 872 0 0 0 0 0 0




Total 100 0 0 0 0 0 0 0

Organizational Unit Adjustment 2 A&G FINC-RSL.CPT-OUX-CNTRLS-XFER TO GBU

This adjustment transfers labor recorded in Financial Services Miscellaneous Expenses 930 to FERC accounts 500,535 and 546.


Total 14 0 0 0 0 0 0 0

Organizational Unit Adjustment 3 GBU-CPT.LMM-OUX-GP&S 557

This adjustment transfers integrated planning expenses from Generation FERC 500, 501, 506, 535 and 546 to FERC557 for historical consistency and where they are being forecast.

Labor (97) (110) (79) (53) 0 0 0 0Non-Labor (27) (38) (45) (23) 0 0 0 0Other 0 0 0 0 0 0 0 0

Total (124) (148) (124) (76) 0 0 0 0







Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015



Labor (1,394) (1,446) (1,922) (1,948) (2,267) 0 0 0Non-Labor (1,039) (582) (467) (510) (438) 0 0 0Other 0 0 0 0 0 0 0 0

Total (2,433) (2,028) (2,389) (2,458) (2,705) 0 0 0




FERC Account: 548 Generation Expenses




2012$ (000)

Recorded2012

Forecast2015

Labor N /A 0 0Non-Labor N /A 0 0Other N /A 0 0Total 0 0


This activity shall include the cost of labor, materials used and expenses incurred in operating prime movers, generators and electric equipment in Mountainview Generating station, to the point where electricity leaves for conversion for transmission and distribution. This activity package has zero dollars; all costs have been transferred to other activities.

See Appendix C for Final Cost Centers included in this activity.







Recorded Period

$ (000)

2008 2009 2010 2011 2012

FERC Form 1 Recorded (N om inal $)Labor 2 138 265 244 245

N on-Labor (1) 1,822 3,044 2,834 3,077

O ther 0 0 0 0 0

Total 1 1,960 3,309 3,078 3,322

A d jus tm en ts- (Nom inal $) see A ppend ix B fo r add itiona l detailLabor (2) (138) (265) (244) (245)

N on-Labor 1 (1,822) (3,044) (2,834) (3,077)

O ther 0 0 0 0 0

Total (1) (1,960) (3,309) (3,078) (3,322)


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


N on-Labor 1.0881 1.0814 1.0642 1.0254 1.0000

O ther 1.0000 1.0000 1.0000 1.0000 1.0000


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


6

4

2

0

-2

■4

-62008 2009 2010 2011 2012




FERC Account:

A ctiv ity :

W itness:

548 Generation Expenses

548 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX A









•SUMMARY MOUNTAINVIEW548 GENERATION EXPENSE - MAINTENANCE UNIT 3

0 0 0 0 0

F201305 MOUNTAINVIEW546 OPERATIONS SUPPORT AND ENGINEERING - CONVERSION ONLY

0 0 0 0 0

F201318 MOUNTAINVIEW554 MAINTENANCE MISCELLANEOUS GENERATION - ADMINISTRATION BALANCE OF PLANT

0 0 0 0 0

F201321 MOUNTAINVIEW554 MAINTENANCE MISCELLANEOUS GENERAL

0 0 0 0 0

F201322 MOUNTAINVIEW553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT - MAINTENANCE UNIT 4

0 0 0 0 0

F201329 MOUNTAINVIEW STATION EXPENSES 0 0 0 0 0

F201333 MOUNTAINVIEW548 GENERATION EXPENSE - MAINTENANCE UNIT 4

0 0 0 0 0

F201343 MOUNTAINVIEW546 OPERATION SUPERVISOR & ENGINEER - TECHNICAL BALANCE OF PLANT

0 0 0 0 0

F201344 MOUNTAINVIEW548 GENERATION EXPENSE - TECHNICAL BALANCE OF PLANT

0 0 0 0 0


0 0 0 0 0

Total 0 0 0 0 0




FERC Account:

A ctiv ity :

W itness:


548 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX B








|A d js - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Labor (2) (138) (265) (244) (245) 0 0 0Non-Labor 1 (1,822) (3,044) (2,834) (3,077) 0 0 0Other 0 0 0 0 0 0 0 0

Total (1) (1,960) (3,309) (3,078) (3,322) 0 0 0



Labor 199 116 0 0 0 0 0 0Non-Labor 4,378 1,961 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total 4,577 2,077 0 0 0 0 0 0

Organizational Unit Adjustment 1 GBU-CPT-OU-MV ADJ EMISSION FEES

There was an accounting conversion error regarding emission fees that were incorrectly recorded. This adjustment corrects the error.


Total 106 0 0 0 0 0 0 0



Labor (200) (254) (265) (244) (245) 0 0 0Non-Labor (4,483) (3,781) (3,044) (2,834) (3,077) 0 0 0Other 0 0 0 0 0 0 0 0

Total (4,683) (4,035) (3,309) (3,078) (3,322) 0 0 0




FERC Account:

A ctiv ity :

W itness:


548 - MOUNTAINVIEW

Anthony J. Kurpakus




FERC Account: 550 Rents




2012$ (000)

Recorded2012

Forecast2015

Labor N/A 0 0Non-Labor N/A 0 0Other N/A 0 0Total 0 0


This activity shall include all rents of property of others used, occupied, or operated in connection with Mountainview Generating Station. This activity package has zero dollars; all costs have been transferred to other activities.

Final Cost Centers included in this activity (See Appendix A for additional detail):

F201307 F201315 F201316 F502935 F900550







Recorded Period$ (000)

2008 2009 2010 2011 2012

FERC Form 1 Recorded (Nom inal $)Labor 686 1,000 1,367 845 784

N on-Labor 48 (957) (2,103) (745) (511)

O ther 0 0 0 0 0

Total 734 43 (736) 100 273

A d jus tm en ts- (Nom inal $) see A ppend ix B fo r add itiona l detailLabor (686) (1,000) (1,367) (845) (784)

N on-Labor (48) 957 2,103 745 511

O ther 0 0 0 0 0

Total (734) (43) 736 (100) (273)

Recorded/Adjusted (Nom inal $)Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


N on-Labor 1.0881 1.0814 1.0642 1.0254 1.0000

O ther 1.0000 1.0000 1.0000 1.0000 1.0000


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


6

4

2

0

-2

■4

-62008 2009 2010 2011 2012




FERC Account:

A ctiv ity :

W itness:

550 Rents

550 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX A







Recorded/Adjusted (Constant 2012$) By Final Cost Center$ (000)

2008 2009 2010 2011 2012

F201307 MOUNTAINVIEW 549 MISCELLANEOUS GENERATION EXPENSE - CONVERSION ONLY

0 0 0 0 0

F201315 MOUNTAINVIEW 549 MISCELLANEOUS GENERATION EXPENSE ADMINISTRATION BALANCE OF PLANT

0 0 0 0 0

F201316 MOUNTAINVIEW 550 RENTS - ADMINISTRATION BALANCE OF PLANT

0 0 0 0 0

F502935 FINANCIAL SERVICES OVERHEAD RESIDUAL 550 OPERATIONS SUPPORT & ENGINEERING

0 0 0 0 0


0 0 0 0 0

Total 0 0 0 0 0




FERC Account:

A ctiv ity :

W itness:

550 Rents

550 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX B








|Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Labor (686) (1,000) (1,367) (845) (784) 0 0 0Non-Labor (48) 957 2,103 745 511 0 0 0Other 0 0 0 0 0 0 0 0

Total (734) (43) 736 (100) (273) 0 0 0


This adjustment reverses the non-utility affiliate credits related to expenses recorded in one or more of the final costcenters included in this activity and charged to non-utility affiliates. These adjustments are appropriate because allrecorded non-utility affiliate credits were refunded to customers through the Base Revenue Requirement BalancingAccount (BRRBA) pursuant to D.99-10-057. If these adjustments were not made, non-utility affiliate credits would berefunded to customers twice: (1) through adjustments to the BRRBA; and (2) through reductions to rates.


Total 5 1 0 0 0 0 0 0

Organizational Unit Adjustment 1 GBU-CPT-OU-MV MAPPING ADJ TO HYDRO

This adjustment moves Engineering & Technical Service expenses from FERC 550 to Hydro FERC 537, 539, and 545.

LaborNon-LaborOther

000

000

(1,367) 2,103

0

(845)745

0

(784)511

0

000

0 0 0 0 0 0

Total 0 0 736 (100) (273) 0 0 0

Organizational Unit Adjustment 2 GBU-CPT-OU-MV ADJST LABOR OUT OF RENT

Labor was incorrectly recorded in activity 550 - Mountainview. This adjustment corrects the error.

Labor (1) 0 0 0 0 0 0 0Non-Labor 0 0 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total (1) 0 0 0 0 0 0 0



Labor 0 0 0 0 0 0 0 0Non-Labor (2) (1) 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total (2) (1) 0 0 0 0 0 0







Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015



LaborNon-LaborOther

(200)(51)

0

(1,000) 957

0

000

000

000

000

0 0 0 0 0 0

Total (251) (43) 0 0 0 0 0 0

Organizational Unit Adjustment 5 GBU-CPT-OU-PEAKER MAPPING ADJUSTMEN1

This adjustment corrects an error for costs from FERC 550 to Peaker operations FERC 546, 549, and 553.

Labor (485) 0 0 0 0 0 0 0Non-Labor 0 0 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total (485) 0 0 0 0 0 0 0




FERC Account:

A ctiv ity :

W itness:

550 Rents

550 - MOUNTAINVIEW

Anthony J. Kurpakus




FERC Account: 551 Maintenance Supervision and Engineering




2012$ (000)

Recorded2012

Forecast2015

Labor N/A 0 0

Non-Labor N/A 0 0

Other N/A 0 0

Total 0 0


This activity shall include the cost o f labor and expenses incurred in the general supervision and direction o f the maintenance o f Mountainview Generating Station. This activity package has zero dollars; all costs have been transferred to other activities.

Final Cost Centers included in this activity (See Appendix A fo r additional detail):

F201308 F201324 F201325 F201345 F201346 F525509 F900551








2008 2009 2010 2011 2012


N on-Labor 91 221 381 423 286

O ther 0 0 0 0 0

Total 104 395 745 754 605


N on-Labor (91) (221) (381) (423) (286)

O ther 0 0 0 0 0

Total (104) (395) (745) (754) (605)

Recorded/Adjusted (Nom inal $)Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


N on-Labor 1.0881 1.0814 1.0642 1.0254 1.0000

O ther 1.0000 1.0000 1.0000 1.0000 1.0000


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


6

4

2

0

-2

■4

-62008 2009 2010 2011 2012




FERC Account:

A ctiv ity :

W itness:

551 Maintenance Supervision and Engineering

551 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX A








2008 2009 2010 2011 2012

F201308 MOUNTAINVIEW 550 RENTS - CONVERSION ONLY

0 0 0 0 0

F201324 MOUNTAINVIEW 549 MISCELLANEOUS GENERATION EXPENSE - MAINTENANCE BALANCE OF PLANT

0 0 0 0 0

F201325 MOUNTAINVIEW 551 MAINTENANCE SUPPORT AND ENGINEERING

0 0 0 0 0

F201345 MOUNTAINVIEW 549 MISCELLANEOUS GENERAL EXPENSE - TECHNICAL BALANCE OF PLANT

0 0 0 0 0

F201346 MOUNTAINVIEW 551 MAINTENANCE SUPERVISOR & ENGINEER - TECHNICAL BALANCE OF PLANT

0 0 0 0 0

F525509 MOUNTAINVIEW 551 MAINTENANCE SUPPORT AND ENGINEERING - TECHNICAL BALANCE OF PLANT

0 0 0 0 0

F900551 MOUNTAINVIEW & PEAKER CORPORATE ADJUSTMENT - 546, 548, 549, AND 550 OPERATIONS SUPPORT AND ENGINEERING

0 0 0 0 0

Total 0 0 0 0 0




FERC Account:

A ctiv ity :

W itness:

551 Maintenance Supervision and Engineering

551 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX B








|Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Labor (13) (174) (364) (331) (319) 0 0 0Non-Labor (91) (221) (381) (423) (286) 0 0 0Other 0 0 0 0 0 0 0 0

Total (104) (395) (745) (754) (605) 0 0 0




Total 671 498 0 0 0 0 0 0

Organizational Unit Adjustment 1 GBU--CPT-OU-MV MAPPING ADJUSTMENT



Total 151 0 0 0 0 0 0 0



Labor (321) (349) (364) (331) (319) 0 0 0Non-Labor (603) (544) (381) (423) (286) 0 0 0Other 0 0 0 0 0 0 0 0

Total (924) (893) (745) (754) (605) 0 0 0




FERC Account: 552 Maintenance of Structures




2012$ (000)

Recorded2012

Forecast2015

Labor N /A 0 0

Non-Labor N /A 0 0

Other N /A 0 0

Total 0 0


This activity shall include the cost o f labor, m aterials used and expenses incurred in maintenance o f the M ountainview Generating Station. This activity package has zero dollars; all costs have been transferred to o ther activities.








Recorded Period

$ (000)

2008 2009 2010 2011 2012

FERC Form 1 Recorded (N om inal $)Labor 3 363 509 398 376

N on-Labor (54) 520 2,325 654 180

O ther 0 0 0 0 0

Total (51) 883 2,834 1,052 556


N on-Labor 54 (520) (2,325) (654) (180)

O ther 0 0 0 0 0

Total 51 (883) (2,834) (1,052) (556)


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


N on-Labor 1.0881 1.0814 1.0642 1.0254 1.0000

O ther 1.0000 1.0000 1.0000 1.0000 1.0000


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


6

4

2

0

-2

■4

-62008 2009 2010 2011 2012




FERC Account:

A ctiv ity :

W itness:

552 Maintenance of Structures

552 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX A









•SUMMARY MOUNTAINVIEW552 MAINTENANCE OF STRUCTURES

0 0 0 0 0

F201309 MOUNTAINVIEW551 MAINTENANCE SUPPORT AND ENGINEERING - CONVERSION ONLY

0 0 0 0 0

F201325 MOUNTAINVIEW551 MAINTENANCE SUPPORT AND ENGINEERING

0 0 0 0 0

F201337 MOUNTAINVIEW549 MISCELLANEOUS GENERAL EXPENSE - OPERATIONS BALANCE OF PLANT

0 0 0 0 0

F201338 MOUNTAINVIEW552 MAINTENANCE STRUCTURE - OPERATIONS BALANCE OF PLANT

0 0 0 0 0

F201340 MOUNTAINVIEW553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT - MAINTENANCE BALANCE OF PLANT

0 0 0 0 0


0 0 0 0 0

F526505 BARRE MAINTENANCE 552 MAINTENANCE OF STRUCTURES

0 0 0 0 0

F900552 MOUNTAINVIEW & PEAKER CORPORATE ADJUSTMENT - 546, 548, 549, AND 550 OPERATIONS SUPPORT AND ENGINEERING

0 0 0 0 0

Total 0 0 0 0 0




FERC Account:

A ctiv ity :

W itness:


552 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX B








|A d js - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Labor (3) (363) (509) (398) (376) 0 0 0Non-Labor 54 (520) (2,325) (654) (180) 0 0 0Other 0 0 0 0 0 0 0 0

Total 51 (883) (2,834) (1,052) (556) 0 0 0




Total 590 440 0 0 0 0 0 0




Total 188 0 0 0 0 0 0 0



Labor (26) (414) (509) (398) (376) 0 0 0Non-Labor (699) (908) (2,325) (654) (180) 0 0 0Other 0 0 0 0 0 0 0 0

Total (725) (1,322) (2,834) (1,052) (556) 0 0 0




FERC Account:

A ctiv ity :

W itness:


552 - MOUNTAINVIEW

Anthony J. Kurpakus




FERC Account: 553 Maintenance of Generating and Electric Plant




2012$ (000)

Recorded2012

Forecast2015

Labor N /A 0 0

Non-Labor N /A 0 0

Other N /A 0 0

Total 0 0


This activity shall include the cost o f labor, m aterials used and expenses incurred in maintenance o f M ountainview Generation Station plant and the book cost which is includible in Prime Movers, Generators, Accessory E lectric Equipment. This activity package has zero dollars; all costs have been transferred to other activities.








Recorded Period

$ (000)

2008 2009 2010 2011 2012

FERC Form 1 Recorded (N om inal $)Labor 11 1,130 2,178 2,347 2,463

N on-Labor 37 24,991 15,690 13,649 16,178

O ther 0 0 0 0 0

Total 48 26,121 17,868 15,996 18,641

A d jus tm en ts- (Nom inal $) see A ppend ix B fo r add itiona l detailLabor (11) (1,130) (2,178) (2,347) (2,463)

N on-Labor (37) (24,991) (15,690) (13,649) (16,178)

O ther 0 0 0 0 0

Total (48) (26,121) (17,868) (15,996) (18,641)


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


N on-Labor 1.0881 1.0814 1.0642 1.0254 1.0000

O ther 1.0000 1.0000 1.0000 1.0000 1.0000


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


6

4

2

0

-2

■4

-62008 2009 2010 2011 2012




FERC Account:

A ctiv ity :

W itness:

553 Maintenance of Generating and Electric Plant

553 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX A









•SUMMARY MOUNTAINVIEW548 GENERATION EXPENSE - MAINTENANCE UNIT 3

0 0 0 0 0

•SUMMARY MOUNTAINVIEW553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT - MAINTENANCE BALANCE OF PLANT

0 0 0 0 0

•SUMMARY MOUNTAINVIEW553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT - MAINTENANCE UNIT 3

0 0 0 0 0

•SUMMARY MOUNTAINVIEW553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT - MAINTENANCE UNIT 4

0 0 0 0 0

F201310 MOUNTAINVIEW552 MAINTENANCE STRUCTURE - CONVERSION ONLY

0 0 0 0 0

F201326 MOUNTAINVIEW552 MAINTENANCE OF STRUCTURES

0 0 0 0 0

F201333 MOUNTAINVIEW548 GENERATION EXPENSE - MAINTENANCE UNIT 4

0 0 0 0 0

F201334 MOUNTAINVIEW553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT - OPERATIONS UNIT 4

0 0 0 0 0

F201339 MOUNTAINVIEW553 MAINTENANCE GENERATING & ELECTRICAL - OPERATIONS BALANCE OF PLANT

0 0 0 0 0


0 0 0 0 0

F201342 MOUNTAINVIEW553 MAINTENANCE GENERATING & ELECTRICAL - TECHNICAL

0 0 0 0 0

F525486 MOUNTAINVIEW553 MAINTENANCE OF GENERATING AND ELECTRIC EQUIPMENT - MAINTENANCE UNIT3

0 0 0 0 0


0 0 0 0 0

Total 0 0 0 0 0




FERC Account:

A ctiv ity :

W itness:

553 Maintenance of Generating and Electric Plant

553 - MOUNTAINVIEW

Anthony J. Kurpakus

APPENDIX B








|A d js - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Labor (11) (1,130) (2,178) (2,347) (2,463) 0 0 0Non-Labor (37) (24,991) (15,690) (13,649) (16,178) 0 0 0Other 0 0 0 0 0 0 0 0

Total (48) (26,121) (17,868) (15,996) (18,641) 0 0 0



Labor 2,174 1,021 0 0 0 0 0 0Non-Labor 25,799 8,876 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total 27,973 9,897 0 0 0 0 0 0




Total 537 0 0 0 0 0 0 0

Organizational Unit Adjustment 2 GBU-CPT-OU-MV CSA ADJUSTMENT

General Electric (GE) Contract Service Agreement (CSA) - This adjustment reflects that the GE CSA costs were lowcompared to annual costs forecast for the life of the plant CSA costs have been forecast for future years, including thecost impact on the CSA of higher forecast production levels. This adjustment also reflects forecast escalation to CSAquarterly payments, consistent with the CSA.

Labor 0 0 0 0 0 0 0 0Non-Labor (22,428) (23,991) (10,528) (8,328) (12,409) 0 0 0Other 22,648 23,991 10,528 8,328 12,409 0 0 0

Total 220 0 0 0 0 0 0 0

Organizational Unit Adjustment 3 GRC-MJP.CPT-OUX-A&G TO MOUNTAINVIEW

This adjustment transfers expenses related to Mountainview Generation from FERC 920-921.


Total 5 9 4 0 0 0 0 0







Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015



Labor 0 500 0 0 0 0 0 0Non-Labor 0 (957) 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total 0 (457) 0 0 0 0 0 0



Labor (2,185) (2,650) (2,178) (2,347) (2,463) 0 0 0Non-Labor (3,950) (8,930) (5,166) (5,320) (3,769) 0 0 0Other (22,648) (23,991) (10,528) (8,328) (12,409) 0 0 0

Total (28,783) (35,571) (17,872) (15,995) (18,641) 0 0 0




FERC Account: 509 Allowances

Activ ity : GAS - ALLOWANCES



2012$ (000)

Recorded2012

Forecast2015

Labor N/A 0 0

Non-Labor N/A 0 0

Other N/A 0 0

Total 0 0


This activity includes the cost o f allowances expensed concurrent with the monthly emission o f su lfur dioxide.


F526840








2008 2009 2010 2011 2012

FERC Form 1 Recorded (Nom inal $)Labor 0 0 (1) 0 0

N on-Labor 0 715 953 1,075 1,060

O ther 0 0 0 0 0

Total 0 715 952 1,075 1,060

A d jus tm en ts- (Nom inal $) see A ppend ix B fo r add itiona l detailLabor 0 0 1 0 0

N on-Labor 0 (715) (953) (1,075) (1,060)

O ther 0 0 0 0 0

Total 0 (715) (952) (1,075) (1,060)

R ecorded/Adjusted (Nom inal $)Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


N on-Labor 1.1186 1.1173 1.0861 1.0253 1.0000

O ther 1.0000 1.0000 1.0000 1.0000 1.0000


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


6

4

2

0

-2

■4

-62008 2009 2010 2011 2012




FERC Account:

A ctiv ity :

W itness:

509 Allowances

GAS - ALLOWANCES

Anthony J. Kurpakus

APPENDIX A








2008 2009 2010 2011 2012

F526840 MOUNTAINVIEW RECLAIM TRADING CREDITS

0 0 0 0 0

Total 0 0 0 0 0




FERC Account:

A ctiv ity :

W itness:

509 Allowances

GAS - ALLOWANCES

Anthony J. Kurpakus

APPENDIX B





A ctiv ity : GAS - ALLOWANCES



|Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

LaborNon-LaborOther

000

0(715)

0

1(953)

0

0(1,075)

0

0(1,060)

0

000

000

000

Total 0 (715) (952) (1,075) (1,060) 0 0 0

Company Wide Adjustment 1 GRC-MJP-CW-MOUNTAINVIEW RTC

To remove Mountainview reclaim trading credit expenses which are recovered through the Energy Resource RecoveryAccount (ERRA).

Labor 0 0 0 0 0 0 0 0Non-Labor 0 (367) (789) (903) (800) 0 0 0Other 0 0 0 0 0 0 0 0

Total 0 (367) (789) (903) (800) 0 0 0

Company Wide Adjustment 2 GRC-MJP-CW-UNREALIZED GAINS RTC

Adjustment to remove unrealized gains for Reclaim Trading Credits (RTC) expenses

Labor 0 0 1 0 0 0 0 0Non-Labor 0 (347) (164) (171) (259) 0 0 0Other 0 0 0 0 0 0 0 0

Total 0 (347) (163) (171) (259) 0 0 0




FERC Account:

A ctiv ity :

W itness:

509 Allowances

GAS - ALLOWANCES

Anthony J. Kurpakus




FERC Account: 501 Fuel

Activ ity : GAS - FUEL-RELATED EXPENSES



2012$ (000)

Recorded2012

Forecast2015

Labor N/A 0 0

Non-Labor N/A 0 0

Other N/A 0 0

Total 0 0


This activity includes the cost o f fuel used in the production o f steam fo r generation o f electricity, including expenses in unloading fuel from the shipping media and handling thereof up to the point where the fuel enters the first boiler plant bunker, hopper, bucket, tank, or holder o f the boiler-house structure. Fuel costs are not included in th is GRC.


F502977








2008 2009 2010 2011 2012


N on-Labor 87,696 87,792 73,084 87,900 94,099

O ther 0 0 0 0 0

Total 87,696 87,792 73,084 87,900 94,099


N on-Labor (87,696) (87,792) (73,084) (87,900) (94,099)

O ther 0 0 0 0 0

Total (87,696) (87,792) (73,084) (87,900) (94,099)



O ther 0 0 0 0 0

Total 0 0 0 0 0


N on-Labor 1.1186 1.1173 1.0861 1.0253 1.0000

O ther 1.0000 1.0000 1.0000 1.0000 1.0000


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


6

4

2

0

-2

■4

-62008 2009 2010 2011 2012




FERC Account:

A ctiv ity :

W itness:

501 Fuel

GAS - FUEL-RELATED EXPENSES

Anthony J. Kurpakus

APPENDIX A








2008 2009 2010 2011 2012

F502977 FUEL - STEAM GENERATING STATIONS - GAS

0 0 0 0 0

Total 0 0 0 0 0




FERC Account:

A ctiv ity :

W itness:

501 Fuel

GAS - FUEL-RELATED EXPENSES

Anthony J. Kurpakus

APPENDIX B





A ctiv ity : GAS - FUEL-RELATED EXPENSES



|Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Labor 0 0 0 0 0 0 0 0Non-Labor (87,696) (87,792) (73,084) (87,900) (94,099) 0 0 0Other 0 0 0 0 0 0 0 0

Total (87,696) (87,792) (73,084) (87,900) (94,099) 0 0 0

Company Wide Adjustment 1 GRC-MJP-CW-FCCOALFUEL

To remove the Four Corners coal fuel expenses which are recovered through the Energy Resources Recovery Account.


0 0 0(87,201) (87,792) (73,084)

0 0 0

0 0 0(87,904) (94,099) 0

0 0 0(87,201) (87,792) (73,084) (87,904) (94,099) 0 0 0

Company Wide Adjustment 2 GRC-JAB-CW-FCGASFUEL

This ratemaking adjustment removes the cost of gas fuel burned at the Four Corners generating station. Such costs are recovered through the Energy Resource Recovery Account (ERRA) reasonableness proceeding and are not included in the general rate case.

Labor 0 0 0 0 0 0 0 0Non-Labor (1,012) 0 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total (1,012) 0 0 0 0 0 0 0

Company Wide Adjustment 3 GRC-KBS-CW-FC FUEL ACCRUAL

This adjustment removes the accrual/reversal of the accrual of fuel expenses.


0539

___ 0_

539 0 0 5 0 0 0 0

Company Wide Adjustment 4 GRC-MJP-CW-OTM REGULATORY

This adjustment removes undistributed expenses on a one time basis because these expenses are for accrual of operating expenses. The operating expenses are recovered through other mechanisms which are not included in this GRC.


Total (21) 0 0 0 0 0 0 0





A ctiv ity : GAS - FUEL-RELATED EXPENSES






Activ ity : 547.140 - FERC 547 FUEL EXPENSES



2012$ (000)

Recorded2012

Forecast2015

Labor N/A 0 0

Non-Labor N/A 0 0

Other N/A 0 0

Total 0 0


Fuel Expenses fo r Catalina, Mountainview and Peakers which are removed from the General Rate Case proceeding.


F502976 F502977 F900547








2008 2009 2010 2011 2012


N on-Labor 10,137 93,796 202,021 155,073 165,673

O ther 0 0 0 0 0

Total 10,137 93,796 202,021 155,073 165,673


N on-Labor (10,137) (93,796) (202,021) (155,073) (165,673)

O ther 0 0 0 0 0

Total (10,137) (93,796) (202,021) (155,073) (165,673)



O ther 0 0 0 0 0

Total 0 0 0 0 0


N on-Labor 1.0881 1.0814 1.0642 1.0254 1.0000

O ther 1.0000 1.0000 1.0000 1.0000 1.0000


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


6

4

2

0

-2

■4

-62008 2009 2010 2011 2012




FERC Account:

A ctiv ity :

W itness:

547 Fuel

547.140 - FERC 547 FUEL EXPENSES

Anthony J. Kurpakus

APPENDIX A







R e co rd e d /A d ju s te d (C o n s ta n t 2012$) B y F ina l C o s t C e n te r

$ (000)2008 2009 2010 2011 2012

F502976 CATALINA FUEL EXPENSE 0 0 0 0 0

F502977 FUEL - STEAM GENERATING STATIONS - GAS

0 0 0 0 0

F900547 RELATED FUEL EXPENSE 0 0 0 0 0

Total 0 0 0 0 0




FERC Account:

A ctiv ity :

W itness:

547 Fuel

547.140 - FERC 547 FUEL EXPENSES

Anthony J. Kurpakus

APPENDIX B





A ctiv ity : 547.140 - FERC 547 FUEL EXPENSES



|Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015


Total (10,137) (93,796) (202,021) (155,073) (165,673) 0 0 0

Company Wide Adjustment 1 GRC-MJP-CW-FERC547FUEL - MOUNTAINVIEW

To remove Mountainview fuel expenses which are recovered through ERRA.

Labor 0 0 0 0 0 0 0 0Non-Labor 0 (88,129) (194,494) (146,016) (154,198) 0 0 0Other 0 0 0 0 0 0 0 0

Total 0 (88,129) (194,494) (146,016) (154,198) 0 0 0

Company Wide Adjustment 2 GRC-MJP-CW-FERC547FUEL -PEAKERS

To remove the Peakers fuel expenses which are recovered through the ERRA.

LaborNon-LaborOther

0(1,982)

0

0(518)

0

0(1,192)

0

0(1,077)

0

0(3,285)

0

000

0 0 0 0 0 0

Total (1,982) (518) (1,192) (1,077) (3,285) 0 0 0

Company Wide Adjustment 3 GRC-MJP-CW-FERC547 FUEL - CATALINA

To remove the Catalina Pebbly Beach fuel expenses which are recovered through ERRA.

LaborNon-LaborOther

0(8,126)

0

0(5,114)

0

0(6,343)

0

0(7,981)

0

0(8,168)

0

000

0 0 0 0 0 0

Total (8,126) (5,114) (6,343) (7,981) (8,168) 0 0 0

Company Wide Adjustment 4 GRC-KBS-CW-PEAKER FUELACCRUAL

This adjustment removes the accrual/reversal of the accrual of fuel expenses.


Total (29) 0 0 0 0 0 0 0







Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Company Wide Adjustment 5 GRC-MJP-CW-FERC547-FUEL CELLS

This adjustment removes fuel expense related to the Fuel Cell program that is recovered through the Energy Resources Recovery Account (ERRA).

Labor 0 0 0 0 0 0 0 0Non-Labor 0 0 0 0 (23) 0 0 0Other 0 0 0 0 0 0 0 0

Total 0 0 0 0 (23) 0 0 0

Company Wide Adjustment 6 GRC-MJP-CW-OTM REGULATORY

This adjustment removes undistributed expenses on a one time basis because these expenses are for accrual of operating expenses. The operating expenses are recovered through other mechanisms which are not included in this GRC.

Labor 0 0 0 0 0 0 0 0Non-Labor 0 0 8 1 0 0 0 0Other 0____ 0_________ 0_________ 0_________ 0__________ 0___________0__________ 0 _

Total 0 0 8 1 0 0 0 0

Organizational Unit Adjustment 1 GBU-CPT.IDP-OUX-GENOTHERPEBBLY-549

This adjustment transfers dollars which belong to Pebbly Beach from FERC 547 to FERC 549.


Total 0 (35) 0 0 0 0 0 0




FERC Account: 555 Purchased Power

A ctiv ity : PURCHASED POWER EXPENSES



2012$ (000)

Recorded2012

Forecast2015

Labor N/A 0 0

Non-Labor N/A 0 0

Other N/A 0 0

Total 0 0


This activity includes the cost at point o f receipt by the utility o f e lectricity purchased fo r resale. It includes net settlem ents for exchange o f electricity or power, such as economy energy, off-peak energy fo r on-peak energy, spinning resen/e capacity, etc. In addition, th is activity includes the net settlem ents fo r transactions under pooling or interconnection agreem ents wherein there is a balancing of debits and credits fo r energy, capacity, etc. Purchased power expenses are not included in this GRC.

See Appendix C fo r Final Cost Centers included in this activity.




Activ ity : PURCHASED POWER EXPENSES



I Recorded Period$ ( 000 )

2 0 0 8 2 0 0 9 2 0 1 0 2 01 1 2 0 1 2


Non- Labor 5 ,724,206 2 ,793 ,313 2 ,910,762 3 ,867,813 3 ,668,241

O the r 0______________0______________ 0______________ 0_____________ 0

Total 5,724,208 2,793,314 2 ,910,762 3 ,867,813 3,668,241

A d justm en ts- (Nom inal $) - see A ppend ix B fo r add itiona l detailLabor (2) (1) 0 0 0

N on-Labor (5 ,724,206) (2 ,793,313) (2 ,910,762) (3 ,867,813) (3 ,668,241)

O ther 0 0 0 0 0

Total (5 ,724,208) (2 ,793,314) (2 ,910,762) (3 ,867,813) (3 ,668,241)


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


N on-Labor 1.0881 1.0814 1.0642 1.0254 1.0000

O ther 1.0000 1.0000 1.0000 1.0000 1.0000


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0

Recorded A d jus ted 2008-2012 (2012$)

6 -----------------------------------------------------------------------------------------------------------------------------------------------------

4 -------------------------------------------------------------------------------------------------------------------------------------------

2 ----------------------------------------------------------------------------------------------------------------------------------

0 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

-2 -------------------------------------------------------------------------------------------------------------------------------------------

4 -------------------------------------------------------------------------------------------------------------------------------------------

-8 , , , ,----------------------2008 2009 2010 2011 2012




FERC Account:

A ctiv ity :

W itness:

555 Purchased Power

PURCHASED POWER EXPENSES

Anthony J. Kurpakus

APPENDIX A





Activ ity : PURCHASED POWER EXPENSES




•SUMMARY PURCHASED POWER EXPENSE 0 0 0 0 0

F502973 MOHAVE 555 - CORPORATE REGULATORY ACCOUNTING - BALANCING ACCOUNT INTEREST

0 0 0 0 0

F502984 REGULATORY BUDGET ADJUSTMENT - OTHER EXPENSES

0 0 0 0 0

F516645 SHOP SERVICES AND INSTRUMENTATION DIVISION (SSID) ADMINISTRATION / OPERATIONS

0 0 0 0 0

F516648 555 PURCHASED POWER - OTHER 0 0 0 0 0

F528243 GENERAL FUNCTION-OUT-OF-STATE TRANSMISSION

0 0 0 0 0

Total 0 0 0 0 0




FERC Account:

A ctiv ity :

W itness:

555 Purchased Power

PURCHASED POWER EXPENSES

Anthony J. Kurpakus

APPENDIX B








Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Labor (2) (1) 0 0 0 0 0 0Non-Labor (5,724,206) (2,793,313) (2,910,762) (3,867,813) (3,668,241) 0 0 0Other 0 0 0 0 0 0 0 0

Total (5,724,208) (2,793,314) (2,910,762) (3,867,813) (3,668,241) 0 0 0

Company Wide Adjustment 1 GRC-JAB-CW-ESMA

To remove expenses related to FERC refunds and related expenses that are recorded and recovered through the Energy Settlement Memorandum Account.

Labor 0 0 0 0 0 0 0 0 Non-Labor 29,787 40,700 25,445 29,924 5,984 0 0 0 Other 0 0 0 0 0 0 0 0

Total 29,787 40,700 25,445 29,924 5,984 0 0 0

Company Wide Adjustment 2 GRC-JAB-CW-ESMASETTLEMENTACCRUAL

This ratemaking adjustment removes accruals for energy settlements. SCE is not seeking recovery in the GeneralRate Case.

Labor 0 0 0 0 0 0 0 0Non-Labor 0 26,235 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total 0 26,235 0 0 0 0 0 0

Company Wide Adjustment 3 GRC-JAB-CW-WHEELINGACCRUAL

This ratemaking adjustment removes Wheeling Expenses accruals.

Labor 0 0 0 0 0 0 0 0Non-Labor 15,376 0 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total 15,376 0 0 0 0 0 0 0

Company Wide Adjustment 4 GRC-JAB-CW-PURCHASEPOWERACCRUAL

This ratemaking adjustment removes accruals for Purchase Power expenses for which SCE is not seeking recovery inthe General Rate Case.


Total 34,976 0 0 0 0 0 0 0







Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Company Wide Adjustment 5 GRC-JAB-CW-LEASEAMORITIZATION

This ratemaking adjustment removes amortized leases for which SCE is not seeking recovery in the Case.

Labor 0 0 0 0 0 Non-Labor 816 1,367 7,759 6,738 6,352 Other 0 0 0 0 0

General Rate

000

000

000

Total 816 1,367 7,759 6,738 6,352 0 0 0

Company Wide Adjustment 6 GRC-JAB-CW-SETTLEMENTMWS ACCRUAL

This ratemaking adjustment removes accruals for the Midway Sunset (MWS) settlement for which SCE is not seekingrecovery in the General Rate Case.


Total 42,761 0 0 0 0 0 0 0

Company Wide Adjustment 7 GRC-JAB-CW-SETTLEMENTMWD ACCRUAL

This ratemaking adjustment removes accruals for the Metropolitan Water Department (MWD) settlement for whichSCE is not seeking recovery in the General Rate Case.


Total 1,350 0 0 0 0 0 0 0

Company Wide Adjustment 8 GRC-KBS-CW-COST TYP CORRECTION

This adjustment corrects a credit amount recorded as labor that should have been non-labor.

Labor 0 (1) 0 0 0 0 0 0Non-Labor 0 1 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total 0 0 0 0 0 0 0 0

Company Wide Adjustment 9 GRC-JAB-CW-ERRAFTR

This ratemaking adjustment removes Firm Transmission Rights (FTR) costs recorded in the Energy ResourceRecovery Account (ERRA).


Total (450) 0 0 0 0 0 0 0







Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Company Wide Adjustment 10 G RC-KBS-CW-P R E PAY

This adjustment removes prepayments of Renewable Energy Credits for 2010 and 2011.


Total (1,600) 0 0 0 0 0 0 0

Company Wide Adjustment 11 GRC-JAB-CW-AES SETTLEMENT

This ratemaking adjustment removes a settlement with AES Corporation recorded in the Energy Resource Recovery Account (ERRA).


Total (1,840) 0 0 0 0 0 0 0

Company Wide Adjustment 12 GRC-JAB-CW-WECCRECLASS

This ratemaking adjustment reclass dollars from FERC 555 to 557.


Total 2,403 0 0 0 0 0 0 0

Company Wide Adjustment 13 GRC-JAB-CW-GENACCT555IEC

This ratemaking adjustment removes expenses recorded in the Independent Evaluator Costs (IEC) Memorandum Account and Energy Resource Recovery Account (ERRA) balancing account.

Labor 0 0 0 0 0 0 0 0Non-Labor (403) (740) (716) (1,077) (778) 0 0 0Other 0 0 0 0 0 0 0 0

Total (403) (740) (716) (1,077) (778) 0 0 0

Company Wide Adjustment 14 GRC-KBS-CW-WECC RELIABILITY

This adjustment removes NERC and WECC expenses recovered through the Energy Resource Recovery Account (ERRA).


Total (3,204) (4,331) (4,676) (4,655) (4,812) 0 0 0







Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Company Wide Adjustment 15 GRC-JAB-CW-MIDWAYSETTLEMENT

This ratemaking adjustment removes a settlement with Midway Sunset recorded in the Energy Resource Recovery Account (ERRA).

Labor 0 Non-Labor (20,187) Other 0

000

0 0 0 0 0 0

0 0 0 0 0 0

000

000

Total (20,187) 0 0 0 0 0 0 0

Company Wide Adjustment 16 GRC-JAB-CW-ISOREVENUE

This ratemaking adjustment removes Independent System Operator (ISO) revenue related charges recorded in theEnergy Resource Recovery Account (ERRA) balancing account.

Labor 0 0 0 0 0 0 0 0Non-Labor 0 (22,366) (38,982) (74,782) (32,715) 0 0 0Other 0 0 0 0 0 0 0 0

Total 0 (22,366) (38,982) (74,782) (32,715) 0 0 0

Company Wide Adjustment 17 GRC-JAB-CW-TRBA ISO CHARGES

This ratemaking adjustment removes Independent System Operator (ISO) Charges recorded and recovered in theTransmission Revenue Balancing Account (TRBA).

Labor 0 0 0 0 0 0 0 0Non-Labor (19,441) (3,608) (428) 4,818 (1,774) 0 0 0Other 0 0 0 0 0 0 0 0

Total (19,441) (3,608) (428) 4,818 (1,774) 0 0 0

Company Wide Adjustment 18 G RC-JAB-CW-RS BA

This ratemaking adjustment removes Independent System Operator (ISO) Must Offer Obligations (MBO) and ISOM438 expenses were recorded and recovered through the Reliability Services Balancing Account (RSBA).

Labor 0 0 0 0 0 0 0 0Non-Labor (11,650) (710) 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total (11,650) (710) 0 0 0 0 0 0

Company Wide Adjustment 19 GRC-JAB-CW-GENACCTISOFTR-ERRA

This ratemaking adjustment removes Independent System Operator (ISO) Firm Transmission Rights (FTR) costsrecorded in the Energy Resource Recovery Account (ERRA) balancing account.

Labor (2) 0 0 0 0 0 0 0Non-Labor (50,392) 0 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total (50,394) 0 0 0 0 0 0 0







Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Company Wide Adjustment 20 GRC-KBS-CW-NEW SYSTEM GEN

This adjustment removes expenses recorded n the New System Generation Balancing Account.


Total (26,694) (25,811) (38,934) (57,342) (58,845) 0 0 0

Company Wide Adjustment 21 GRC-JAB-CW-GENACCT-555-INTERUTILTY CONTRACTS ERRA

This ratemaking adjustment removes Interutility Contracts expenses that are recovered in the Energy ResourceRecovery Account (ERRA) balancing account.


Total (7,619) (5,295) (7,864) (8,142) (10,253) 0 0 0

Company Wide Adjustment 22 GRC-JAB-CW-GENACCT-555-PURCHASEPOWEROTHER ERRA

This ratemaking adjustment removes purchase power expense. SCE is not seeking recovery in the General RateCase.

Labor 0 0 0 0 0 0 0 0Non-Labor (743,771) 480,657 51,585 (810,574) 135,806 0 0 0Other 0 0 0 0 0 0 0 0

Total (743,771) 480,657 51,585 (810,574) 135,806 0 0 0

Company Wide Adjustment 23 GRC-JAB-CW-ISO COSTS ERRA

This ratemaking adjustment removes Independent System Operator (ISO) Charges recorded and recovered through theEnergy Resource Recovery Account (ERRA).

Labor 0 0 0 0 0 0 0 0Non-Labor (318,338) (359,588) (314,304) (271,566) (1,098,523) 0 0 0Other 0 0 0 0 0 0 0 0

Total (318,338) (359,588) (314,304) (271,566) (1,098,523) 0 0 0

Company Wide Adjustment 24 GRC-JAB-CW-GENACCT-PU RCHASE POWER

This ratemaking adjustment removes purchase power expenses recorded and recovered through the Energy ResourceRecovery Account (ERRA) balancing account.

Labor 0 0 0 0 0 0 0 0Non-Labor (2,320,009) (1,150,579) (742,857) (782,894) (912,903) 0 0 0Other 0 0 0 0 0 0 0 0

Total (2,320,009) (1,150,579) (742,857) (782,894) (912,903) 0 0 0







Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Company Wide Adjustment 25 GRC-JAB-CW-QF ERRA

This ratemaking adjustment removes Qualifying Facilities costs recorded and recovered through the Energy Resource Recovery Account (ERRA).

Labor 0 0 0 0 0 0 0 0Non-Labor (2,326,079) (1 ,769,243) (1 ,846,789) (1 ,898,260) (1 ,695,780) 0 0 0Other 0 0 0 0 0 0 0 0

Total (2,326,079) (1,769,243) (1,846,789) (1,898,260) (1,695,780) 0 0 0




FERC Account: 557 Other Expenses

A ctiv ity : OTHER POWER SUPPLY EXPENSES



2012$ (000)

Recorded2012

Forecast2015

Labor N/A 0 0

Non-Labor N/A 0 0

Other N/A 0 0

Total 0 0


This activity includes any production expenses including expenses incurred directly in connection with the purchase of electricity, which are not specifically provided fo r in o ther production expense accounts.





Activ ity : OTHER POWER SUPPLY EXPENSES



Recorded Period

$ (000)

2008 2009 2010 2011 2012

FERC Form 1 Recorded (N om inal $)Labor 118 (17) 0 0 0

N on-Labor 69,333 12,635 16 1 0

O ther 0 0 0 0 0

Total 69,451 12,618 16 1 0

A d jus tm en ts- (Nom inal $)Labor

see A ppend ix B fo r add itiona l detail(118) 17 0 0 0

N on-Labor (69,333) (12,635) (16) (1) 0

O ther 0 0 0 0 0

Total (69,451) (12,618) (16) (1) 0


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0

EscalationLabor 1.1414 1.1070 1.0701 1.0327 1.0000

N on-Labor 1.0881 1.0814 1.0642 1.0254 1.0000

O ther 1.0000 1.0000 1.0000 1.0000 1.0000


Labor 0 0 0 0 0


O ther 0 0 0 0 0

Total 0 0 0 0 0


6

4

2

0

-2

■4

-62008 2009 2010 2011 2012




FERC Account:

A ctiv ity :

W itness:

557 Other Expenses

OTHER POWER SUPPLY EXPENSES

Anthony J. Kurpakus

APPENDIX A





Activ ity : OTHER POWER SUPPLY EXPENSES




•SUMMARY METER SERVICES ORGANIZATION - REPAIR BILLING METERS

0 0 0 0 0

F502983 PURCHASED POWER EXPENSE 0 0 0 0 0

F502984 REGULATORY BUDGET ADJUSTMENT - OTHER EXPENSES

0 0 0 0 0

F503045 TRANSMISSION PARTICIPANT SHARE COSTS 0 0 0 0 0

F516648 555 PURCHASED POWER - OTHER 0 0 0 0 0

F520192 VERNON NON - SPINNING RESERVE 0 0 0 0 0

F520195 BALANCING ACCOUNT 0 0 0 0 0

F900557 CORPORATE ADJUSTMENT - 557 OTHER EXPENSES

0 0 0 0 0

Total 0 0 0 0 0




FERC Account:

A ctiv ity :

W itness:

557 Other Expenses

OTHER POWER SUPPLY EXPENSES

Anthony J. Kurpakus

APPENDIX B








|A d js - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Labor (118) 17 0 0 0 0 0 0Non-Labor (69,333) (12,635) (16) (1) 0 0 0 0Other 0 0 0 0 0 0 0 0

Total (69,451) (12,618) (16) (1) 0 0 0 0

Company Wide Adjustment 1 GRC-JAB-CW-GENACCTISOFTR-ERRA

This ratemaking adjustment removes Independent System Operator (ISO) Firm Transmission Rights (FTR) costsrecorded in the Energy Resource Recovery Account (ERRA) balancing account.


Total (12,016) 2 0 0 0 0 0 0

Company Wide Adjustment 2 GRC-JAB-CW-GENACCTISOFTR-ERRAAMORITIZATION

This ratemaking adjustment removes amortization for Independent System Operator (ISO) Firm Transmission Rights (FTR). SCE is not seeking recovery in the General Rate Case.

Labor 0 Non-Labor (16,952) Other 0

0(12,620)

0

000

000

000

000

0 0 0 0 0 0

Total (16,952) (12,620) 0 0 0 0 0 0

Company Wide Adjustment 3 GRC-JAB-CW-ISO COSTACCRUAL

This ratemaking adjustment removes accruals for Independent System Operator (ISO) expenses for which SCE is notseeking recovery in the General Rate Case.

Labor 0 0 0 0 0 0 0 0Non-Labor (2) (9) (13) 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total (2) (9) (13) 0 0 0 0 0

Company Wide Adjustment 4 GRC-JAB-CW-ISO COSTS ERRA

This ratemaking adjustment removes Independent System Operator (ISO) Charges recorded and recovered through theEnergy Resource Recovery Account (ERRA).


Total (42,753) 0 0 0 0 0 0 0







Adjs - (Nominal $) $ (000)2008 2009 2010 2011 2012 2013 2014 2015

Company Wide Adjustment 5 GRC-JAB-CW-WECCRECLASS

This ratemaking adjustment reclass dollars from FERC 555 to 557.

Labor Non-Labor Other

02,403

0

o o

o

o o

o

000

000

000

0 0 0 0 0 0

Total 2,403 0 0 0 0 0 0 0

Organizational Unit Adjustment 1 GBU-CPT.IDP-OUX-GF APS

This adjustment transfers dollars which belong to T&D from FERC 557 to FERC 570.


Total 0 (2) 0 0 0 0 0 0

Organizational Unit Adjustment 2 GBU-CPT.RSL-OUX-GF BUDGET ADJUSTMENT

This adjustment transfers Volt contract costs from Other Power Supply Expenses FERC 557 to Financial ServicesFERC 923-930 because these costs were incorrectly mapped to FERC account 557.

Labor 0 0 0 0 0 0 0 0Non-Labor 0 (2) (3) (1) 0 0 0 0Other 0 0 0 0 0 0 0 0

Total 0 (2) (3) (1) 0 0 0 0

Organizational Unit Adjustment 3 GBU-CPT.KMM-OUX-REPAIR BILLING METERS

Transfer Repair Billing Meters Expense from the Power Production Department (PPD) to the Customer Service.

Labor (118) 17 0 0 0 0 0 0Non-Labor (13) (4) 0 0 0 0 0 0Other 0 0 0 0 0 0 0 0

Total (131) 13 0 0 0 0 0 0



CAPITAL EXPENDITURES FORECAST



Southern California Edison Company

CAPITAL W ORKPAPERS - 2015 GRC

OPERATING UNIT SUMMARY

(Nominal $000)

O perating Unit Sum m ary: GEN - M ountainview

(1) O PERATING UNIT FO RECAST CAPITAL EXPENDITUR ES: 2015 GRC

Item Testim ony DescriptionForecast C apita l Expenditures

2013 2014 2015 2016 2017 Total

1 Capital Projects O ver $1 Million 9,608 1,271 1,073 895 697 13,544

2 O ffice Furniture and Equipm ent 24 56 58 60 62 260

Total 9,632 1,327 1,131 955 759 13,804





OPERATING UNIT SUMMARY

(Nominal $000)

O pe ra tin g U n it S um m a ry : GEN - M o u n ta in v ie w

(2) O PERATING UNIT RECO RDED A N D AU TH O R IZE D C A P ITA L AND FO RECAST E XPENDITUR ES: 2015 GRC

DescriptionRecorded and Authorized Capital Expenditures Forecast Capita l Expenditures

2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

Authorized Expenditures 17,800 19,544

Recorded & Forecast Expenditures 6,320 10,093 14,076 3,887 9,192 9,632 1,327 1,131 955 759

Total Expenditure 43,568 13,804

Recorded, Authorized and Forecast Expenditures Graph

20,000 •

15,000 ■

t>,000 ■

5,000 t t2008

1 1 . i2009 2010 2011 2012 2013 2014 2015 2016 2017

I--------h I I f




CAPITAL WORKPAPERS - 2015 GRC

PROJECT DETAIL W ORKSHEET

O rgan iza tiona l U n it S um m ary: GEN - M o un ta inv iew

T estim ony S um m ary: SCE-02, V o lum e 8

M ajor P rogram : C apita l P ro jec ts Over $1 M illion

Category:

Detail:

Database ID: 1132 / RO M odel ID: 264

1. W ITNESS

2. PROJECT DETAIL

Program Group

Program

P in#

WBS Element

3. PROJECT TYPE

Scott M esser

MTNVW CORE BASE

SP E C IF IC -M N TN V IE W

5456

CG0-00-PP-MV-000107

Select one

Compliance: Safety, Environmental, Licenses

Replacements in Kind

Upgrades

Blanket: FE, Tools, Spare Parts, Lab, Com puter Equip

Select one

Customer Growth

Load Growth

Reliability

Capitalized Software

Various (See Below)

4. ASSET TYPE

5. CLOSE DATE

6. RIIM ELIGIBLE

Mountainview

8/1/2013

N/A

2015 GRC - C a p ita l E xp en d itu res Forecast

1,500

2013 2014 2015 2016 2017

7. COST ESTIMATES (NOMINAL $000)

Yr SCE $

2013 2,865

2014 0

2015 0

2016 0

2017 0

Total 2,865

X

7 (a ). SYSTEM SHORT TEXT

7 (b). DETAILED DESCRIPTION

8. SCOPE

9. JUSTIFICATION

MVGS Yucaipa Valley Brine Line Expansion

Mountainview to develop an alternate connection to the SARI line discharge with a project known as the Yucaipa Valley Brine Line Expansion. In 2008 Mountainview purchased the capacity and connection rights to a portion of this line.

Install the 2-mile long pipeline to discharge waste water to as an alternate path to the SARI line utilizing existing SCE transmission line right-of-way.

If the current existing discharge line was ever damaged and the plant could not discharge waste water to the SARI line, the plant would need to shutdown once the waste water tank is full.









Category:

Detail:


1. W ITNESS

2. PROJECT DETAIL

Program Group

Program

P in#

WBS Element

3. PROJECT TYPE

Scott M esser

MTNVW CORE BASE

SP E C IF IC -M N TN V IE W

5456

CG0-00-PP-MV-000108

Select one



Upgrades


Select one

Customer Growth

Load Growth

Reliability


Various (See Below)

4. ASSET TYPE

5. CLOSE DATE

6. RIIM ELIGIBLE

Mountainview

12/1/2013

N/A

2 01 5 GRC - C a p i t a l E x p e n d i t u r e s F o r e c a s t

2013 2014 2015 2016 2017


Yr SCE $

2013 4,180

2014 0

2015 0

2016 0

2017 0

Total 4,180

X



8. SCOPE

9. JUSTIFICATION

MVGS Units 3&4 GT Com pressor Upgrade

Mountainview will upgrade Units 3&4 Gas Turbine Com pressors during the 2013 Major Inspection outage to improve overall reliability. This project once installed will minimize the potential for catastrophic failure.

General Electric (GE) recommended upgrade of all four gas turbine compressors sections during the Major Inspection Overhaul.

GE believes this com pressor upgrade will reduce the failure rate to 1 in 700. Since Mountainview has a CSA with GE we will fo llow their recommendation and maintain a high EAF for Mountainview.



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Organizational Unit Summary: GEN - Mountainview Testimony Summary: SCE-02, Volume 8 Major Program: Capital Projects Over $1 Million Category:Detail:Database ID: 1134 / RO Model ID: 266

1. WITNESS

2. PROJECT DETAILProgram Group

Program

P in #

WBS Element

3. PROJECT TYPE

Scott M esser

M TNVW CORE BASE

S P E C IF IC -M N TN V IE W

5456

CG0-00-PP-MV-000110

Select one



Upgrades


Select one

Custom er Growth

Load Growth

Reliability


Various (See Below)

4. ASSET TYPE

5. CLOSE DATE

6. RIIM ELIGIBLE

Mountainview

12/1/2013

N/A


Yr SCE $

2013 1,675

2014 0

2015 0

2016 0

2017 0

Total 1,675

X

7(a). SYSTEM SHORT TEXT


8. SCOPE

9. JUSTIFICATION

MVGS Unit 3B Compressor Stub Shaft

During the 2012 spring outage an inspection determined cracks on the R0 blades o f the Unit 3B gas turbine com pressor section. To avoid further damage the R0 blades were removed and replaced. Removal resulted in damage to the stub-shaft, which then would n

Replace the gas turbine CTG-3B stub-shaft during the Major Inspection overhaul in October of 2013.

GE's recommendation is to replace the stub-shaft to maintain high reliability o f the the gas turbine. Our CSA requires us to fo llow GE's recommendation and TIL's.





PROJECT DETAIL W ORKSHEET: ROUTINE BUSINESS REPLACEMENT

Organizational Unit Summary: GEN - Mountainview Testimony Summary: SCE-02, Volume 8 Major Program: Capital Projects Over $1 Million Category: BlanketDetail: Routine Business Replacement Database ID: 1129 / RO Model ID: 261

1. WITNESS


Program

P in #

WBS Element

3. PROJECT TYPE

Scott M esser

M TNVW CORE BASE

BLANKET - M NTNVIEW

5456

CG0-00-PP-MV-000101

Select one



Upgrades


Select one

X

Custom er Growth

Load Growth

Reliability


Various (See Below)

4. ASSET TYPE

5. CLOSE DATE

6. RIIM ELIGIBLE

General Other

Blanket

N/A


Yr SCE $

2013 68

2014 71

2015 73

2016 75

2017 77

2 015 GRC • C a p ita l E xp en d itu res Forecast

Total 364 2013 2014 2015 2016 2017



MVGS Tools Blanket (068)

Blanket Orders fo r Furniture & Equipment

8. SCOPE

9. JUSTIFICATION

Blanket work orders are used fo r pre-established capital expenditure accounts to record costs for annually recurring additions and replacements of furniture, office equipment such as computers, tools, s im ilar items, and capital spare parts.

Tools, furniture and equipment are needed support fo r safe and reliable operation of the plant.









Category: P ro jec t < $1M

Detail:


1. W ITNESS

2. PROJECT DETAIL

Program Group

Program

P in#

WBS Element

3. PROJECT TYPE

Scott M esser

MTNVW CORE BASE

GENERAL - MNTNVIEW

5456

CG0-00-PP-MV-000104

Select one



Upgrades


S e le c t o n e

Customer Growth

Load Growth

Reliability


Various (See Below)

4. ASSET TYPE

5. CLOSE DATE

6. RIIM ELIGIBLE

Mountainview

Specific Blanket

N/A

2 01 5 GRC - C a p i t a l E x p e n d i t u r e s F o r e c a s t

2013 2014 2015 2016 2017


Yr SCE $

2013 0

2014 525

2015 0

2016 0

2017 0

Total 525



8. SCOPE

9. JUSTIFICATION

MVGS Various Mountain View Projects

This project connects the current station storm water discharge line into the city of Redlands system.

This project will construct a storm water treatment system, a new concrete headwall, and a connection into the city of Redlands system.

This project provide an alternate route to the Santa Ana river which will prevent overflows at the station.

X






Organizational Unit Summary: GEN - MountainviewTestimony Summary: SCE-02, Volume 8Major Program: Capital Projects Over $1 MillionCategory: Spare PartsDetail:Database ID: 1130 / RO Model ID: 262

1. WITNESS


Program

P in #

WBS Element

3. PROJECT TYPE

Scott M esser

M TNVW CORE BASE

BLANKET - M NTNVIEW

5456

CG0-00-PP-MV-000103

Select one



Upgrades


Select one

Custom er Growth

Load Growth

Reliability


Various (See Below)

4. ASSET TYPE

5. CLOSE DATE

6. RIIM ELIGIBLE

Mountainview

Blanket

N/A


Yr SCE $

2013 819

2014 675

2015 1,000

2016 820

2017 620

2 015 GRC • C a p ita l E xp en d itu res Forecast

1,200

1,000

800

600

400

200

0Total 3,934 2013 2014 2015 2016 2017



MVGS Capital Spare Parts

Mountainview Blanket for Capital Spare Parts

8. SCOPE

9. JUSTIFICATION

Blanket work orders are used for pre-established capital expenditure accounts to record costs for annually recurring additions and replacements of furniture, office equipment such as computers, tools, sim ilar items, and capital spare parts.

Tools, furniture and equipment are needed support for safe and reliable operation of the plant.





PROJECT DETAIL W ORKSHEET: ROUTINE BUSINESS REPLACEMENT

Organizational Unit Summary: GEN - Mountainview Testimony Summary: SCE-02, Volume 8 Major Program: Office Furniture and Equipment Category: BlanketDetail: Routine Business Replacement Database ID: 1128 / RO Model ID: 260

1. WITNESS


Program

P in #

WBS Element

3. PROJECT TYPE

Scott M esser

M TNVW CORE BASE

BLANKET - M NTNVIEW

5456

CG0-00-PP-MV-000100

Select one



Upgrades


Select one

X

Custom er Growth

Load Growth

Reliability


Various (See Below)

4. ASSET TYPE

5. CLOSE DATE

6. RIIM ELIGIBLE

Furniture & Equipment

Blanket

N/A


Yr SCE $

2013 24

2014 56

2015 58

2016 60

2017 62

Total 260



MVGS F&E Blanket (072)

Blanket Orders fo r Furniture & Equipment

8. SCOPE

9. JUSTIFICATION

Blanket work orders are used fo r pre-established capital expenditure accounts to record costs for annually recurring additions and replacements o f furniture, office equipment such as computers, tools, s im ilar items, and capital spare parts.

Tools, furniture and equipment are needed support fo r safe and reliable operation o f the plant.



COM/MPl/rbg/hkr Date of Issuance 3/17/2009

Decision 09-03-025 March 12,2009

BEFORE THE PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA

Application of SOUTHERN CALIFORNIA EDISON COMPANY (U338E) for Authority to, Among Other Things,Increase Its Authorized Revenues For Electric Service in 2009, And to Reflect That Increase In Rates.

And Related Matter.

Application 07-11-011 (Filed November 19, 2007)

Investigation 08-01-026

(See Appendix A for a list of appearances.)

ALTERNATE DECISION OF PRESIDENT PEEVEY ON TEST YEAR 2009 GENERAL RATE CASE FOR SOUTHERN

CALIFORNIA EDISON COMPANY

376795



A.07-11-011,1.08-01-026 COM/MPl/rbg/hkr

requests a reduction of $23,333 for the Rush Creek Heliport Brush Clearing and

$230,000 for Big Creek Vegetation Management, for a total reduction of $253,333

to SCE's TY 2009 forecast. In response, SCE explains that the project recorded in

FERC Account 539 will involve more than brush clearing. The helicopter landing

site must be moved and a new heliport site constructed, which requires that

vegetation be removed and the site graded and covered with rock. Based on the

information provided by SCE, the amount requested is reasonable.

2.4. Gas-Fired Generation

2.4.1. Mountainview O&M Expenses

Consistent with D.03-12-059, D.04-03-037 and D.04-04-019, SCE acquired

Mountainview Power Company, LLC (MVL) as a wholly-owned SCE subsidiary

and executed a Power Purchase Agreement (PPA) for cost recovery with MVL

for electricity from MVL's Mountainview Generating Station (Mountainview).70

In this proceeding, SCE asks the Commission for permission to include

Mountainview in rate base and allow recovery of Mountainview's operating

costs through its TY 2009 forecast. In addition, Mountainview's capital costs

would no longer be recovered as purchased power costs, through the operation

of the ERRA, but would instead be recovered in SCE's authorized base

generation revenue requirement and through rates, The fuel costs and

availability and heat rate incentive payments will still be recovered through the

70 Mountainview has a nominal output of 1,050 MW. It went into initial commercial service in December 2005 and full commercial service in January 2006, It also includes two retired units (Units 1 & 2) that SCE plans to decommission in 2009. Mountainview currently recovers capital, and non-fuel O&M expenses and A&G expenses associated with Units 3 & 4 through a FERC approved PPA with SCE. SCE is responsible for dispatching Mountainview, purchasing fuel, and any decommissioning costs.

- 3 1 -



A.07-11-011,1.08-01-026 COM/MPl/rbg/hkr

annual operation of the ERRA balancing account process. SCE states if the

Commission does not approve of its request now, it will not terminate the PPA

and, instead, continue to recover its Mountainview operating costs through the

FERC-jurisdictional PPA.71 SCE's TY 2009 forecast for Mountainview O&M is

$42,505 million (constant 2006$). SCE made future adjustments totaling

$13,779 million to 2006 recorded costs to compute its TY 2009 forecast.

In response to SCE's request to operate Mountainview as a utility-owned

generation facility, DRA raises various concerns related to SCE's proposed cost

recovery, not to the transfer of ownership. TURN's recommendations for

Mountainview are related to SCE's request for peaker O&M and related capital

and will be addressed in a separate section of this decision.

DRA recommends $41.5 million in O&M expenses for TY 2009 for

Mountainview. DRA reduces SCE's TY 2009 forecast by $1 million to remove

$0,454 million for additional staff and $0.5 million for "Additional Future

Projects (Unforeseen)."72 According to DRA, the Commission should not

increase funding in TY 2009 for retirements that may occur over "the next several

years" and for Additional Future Projects (Unforeseen) that in DRA's view are

an unsupported contingency.

SCE defends the cost of seven additional employees, all of whom SCE

hired in 2008, to address increased workload at Mountainview. Regarding the

amounts forecasted in Additional Future Projects (Unforeseen), SCE says the

funding is needed for projects to address areas of concern that have arisen since

71 A.07-11-011, pp. 4-5.72 Exhibit SCE-2N, p. 42,

- 3 2 -



A.07-11-011,1.08-01-026 COM/MPl/rbg/hkr

mid-2007 and would be reflected in recorded cost history if Mountainview were

an older plant.73

We find that SCE has adequately explained and justified the additional

employees and the Unallocated Future O&M projects. Thus, we find SCE's

TY 2009 O&M forecast for Mountainview reasonable. However, we do not

anticipate approving any amounts for Additional Future Projects (Unforeseen) in

SCE's next GRC because historical data should reflect these expenses. In

addition, we approve the transfer of ownership. While the Commission in

D.03-12-059 found "... that unless Edison decides to purchase Mountainview as

utility owned generation, a CPCN is not necessary,"74 we addressed all necessary

CPCN and CEQA matters in A.03-07-032. When finalized, this transfer will place

Mountainview under Commission-jurisdictional ratemaking. However, this

change in ratemaking cannot occur until FERC issues a decision approving

termination of the existing power purchase contract.

2.4.2. Peaker O&M - FERC Accounts 546, 548, 549, 551, 553, 554

SCE proposes O&M expenses of $9.7 million in TY 2009 to operate its

five new peakers (constant 2006$).75 The TY 2009 forecast includes $3,214 million

for labor expense. In total, SCE's TY 2009 forecast for non-labor costs, which

73 Exhibit SCE-16E, p. 6.74 D.03-12-059, p. 22 and p. 57.75 SCE filed a separate application in late 2007, A. 07-12-029. That application is pending and seeks approval and recovery in rates of the initial capital costs for these five new peakers. This separate application also requests recovery of O&M expenses starting from plant commercial operation up to the effective date of a decision in that proceeding. This 2009 GRC considers recovery of (1) the O&M expenses commencing on the effective date of a decision in that proceeding and (2) capital expenditures incurred after start-up.

- 3 3 -



COM / SKI / hamMAILED 07/16/2004

Decision 04-07-022


Application of Southern California Edison Company (U 338-E) For Authority to, Among Other Things, Increase Its Authorized Revenues For Electric Service in 2003, And to Reflect That Increase in Rates.

Investigation on the Commission's Own Motion into the Rates, Operations, Practices, Service and Facilities of Southern California Edison Company.

Application 02-05-004 (Filed May 3,2002)

Investigation 02-06-002 (Filed June 6,2002)

(See Appendix A for a list of appearances.)

OPINION ON BASE RATE REVENUE REQUIREMENT AND OTHER PHASE 1 ISSUES

176721 - 1


Workpaper - Southern California Edison / 2015 GRC - APPLICATION161a

' - ■< 3 . ' ‘ ‘

A.02-05-004 COM/SKI/ham ' ' ■■ / ' ■ . ■ . ■

this section, we address general principles applicable to forecasts of both

expenses and capital expenditures.8 , .

2.4.1. Averaging and Other Methodologies. Several different methods can be used to calculate test year estimates of

expenses- These include linear trending, averaging, last recorded year, and

budget based estimates. In PG&E's 1999 GRC, the Commission summarized

certain methodological issues as follows:

. The Commission has recognized that there are different valid and acceptable methods for account-by-account forecasting test year costs in a GRC, including using a single recorded year's expenses . . .and using multi-year average recorded costs The question athand is which of these two. methods yields the most accurate and reliable forecast of test year expenses. In PG&E’s test year 1990 GRC . the Commission described the following criteria for developing a base estimate of test year expenses: '

i ■ i► s. ,

If recorded expenses in an account have been relatively stable for ’three or more years, the 1987 recorded expense is an appropriate base estimate for 1990. .

r ' ■

If recorded expenses in an account have shown a trend in a certain ,direction over three or more years, the 1987 level is the most recent point in the trend and is an appropriate base estimate for 1990.

For those accounts which have significant fluctuations in recorded expenses from year to year, or which are influenced by weather or • other external forces beyond the control of the utility, an average of recorded expenses oyer a period of time (typical four years) is a

.8 Unless indicated otherwise, references to Operations and Maintenance (O&M) expenses are in year 2000 dollars and references to capital expenditures and capital plant additions are in nominal dollars. '■ ■


161bWorkpaper - Southern California Edison / 2015 GRC - APPLICATION

A.02-05-004 COM/SKI/ham • ' ' ' • ' ' ’

reasonable base expense for the. 1990 test year. (D.89-12rQ57,34 ’ ; .. CPUC 2d 199,231.) ' , . ' . , '

With respect to a particular account in that GRC (Account 588)/ the ■

‘ Commission went on to state: .- 1 i •

Absent a specific explanation of why 1987 Recorded data best reflects the estimated 1990 expenses of an account with fluctuating expense levels and no discernible trends, w eiin d it most appropriate to use a , .four-year average as the base 1990 estimate. (Id., 238.) '

• (Re Pacific Gas arid Electric Co., D.00-02-046, pp. 156-157 (quoting, ■ ■D.89-12-057,34 CPUC 2d 199).)' . ' . '

-While the foregoing passage arose in the context of electric d istr ibu tion s.

expenses/ the principles are consistent with findings the Commission has made, in

the context of other expense categories; For example, the Commission addressed

forecasting methodologies in a 1989 decision on a water utility's request for a rate

increase: , . 1 ■ ' ' ' '

Where it is clear that there is a trend of increasing expenses which cannot be explained by inflation alone, and that such increases are ,. necessarily incurred in providing utility service, less weight should . ,

. be given to the constant dollar averaging method. On the otherhand, where it appears that an expense category is subject to year-to- year variations, constant dollar averaging may be a more . •

’ appropriate method to smooth out such variations. (Re California . Water Service, D.89-04-060,31 CPUC 2d 481,-506.) ■ ' ‘ .

Discussion . .

, The forecasting principles discussed' in D.00-02-046, D.89-12-057, and

D.89-04-06.0, quoted above, are generally appropriate and applicable here. Many

accounts reflect significant spending fluctuations from year to year, and in the

. absence of'information to the contrary (for example/information that expenses

have been stable over time and no discernible upwards or downwards trend

' ' ^ . '



A.02-05-004 COM/ SKI / ham

DiscussionOver 82% of the capital expenditures planned for Four Corners are focused

on production reliability. Planned expenditures include replacement of turbine

blades, boiler tubes, steam condensers, tubular air preheaters, and other

components that would cause a shutdown if they failed. In its direct testimony,

SCE identified and described 48 separate capital projects with a total cost of

$18,858 million (SCE share). Two projects alone, replacement (retubing) of the

Unit 5 main steam condenser and replacement of the tubular air preheater,

required more than $3.8 million to complete in 2002, In other words, the costs for

just these two projects exceed ORA's entire capital forecast for 2002,

We conclude that a forecast based upon a five-year average is

inappropriate for Four Corners. Because the greatest part of Four Corners'

capital expenditures are for reliability, we are concerned that adoption of ORA's

recommended level of expenditures could, if implemented by the operating

agent, significantly impact production reliability at Four Corners. We will adopt

SCE's project-specific test year forecast for Four Corners capital expenditures.

3.4.2. Four Corners O&M Expenses

Recorded/adjusted Four Corners O&M expenses were $25,727, $20,921,

$19,691, $22,363, and $27,208 million (2000 dollars, SCE share) in the years 1996

through 2000 respectively. SCE explains that while expenses were relatively flat

from 1997 to 1999, they were higher in 1996 and 2000 due to large overhaul

outages. Using five-year averages for all FERC accounts to smooth out the effect

of the outages, SCE forecast test year 2003 O&M expense of $23,182 million for

Four Corners. SCE notes that the 1996-2000 recorded expenses used in its

forecast are among the lowest recorded over the last 21 years of data examined

(using constant 2000 dollars).

- 7 2 -



A.02-05-004 COM/ SKI/ ham .

ORA accepted SCE's five-year averaging methodology for FERC

operations Accounts 500.15 through 507.15, because their recorded expenditures

were constant. ORA proposes that three-year averages (1997-1999) be used for

FERC maintenance Accounts 510.015 through 514.015 because the year 2000

indicates substantial increases in maintenance costs as a result of a major

overhaul. Since no major overhauls are planned for the test year, and the next

one had been planned for 2006,25 ORA concluded that the test year forecast

should exclude such costs. ORA's method yields a forecast of $9,994 million for

Four Corners O&M, which is $2,384 million less than SCE's forecast of $12,378

million for maintenance accounts.

Discussion

SCE contends that by excluding 1996 and 2000 from the average, ORA's

proposal would not compensate SCE for major overhaul outages such as those

experienced in 1996 and 2000. Although there is no major outage overhauls

planned for Four Corners in 2003, SCE has shown that a major overhaul will

occur in 2004. ORA's use of a three-year average would underfund SCE for an

overhaul in 2004 by inappropriately excluding years in which a major overhaul

occurred. We believe the appropriate forecast is SCE's use of a five-year average

because although there is no major overhaul planned in the test year of 2003,

there is indeed one planned for 2004. We are cognizant that the purpose of this

GRC is to determine the just and reasonable rates for the 2003 test year, yet we do

25 SCE stated in its rebuttal testimony that, in August 2002, it learned that APS was planning a major overhaul of Unit 4 in 2004 See Exhibit 288, p,17, fn, 25. Further, although we do notcondone the use of rebuttal testimony to update utility showings, we will make an exception in this case for consistency with our adoption of updated O&M costs for Palo Verde.

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A.02-05-004 COM/SKI/ham

not want to create the incentive for utilities to schedule major projects for the test

year because we believe this will unnecessarily overfund the utilities in the post

test years before its next GRC.

SCE's methodology for Four Corners maintenance accounts is reasonable

and yields the better forecast. SCE's proposal to use a five-year average to

forecast test year 2003 O&M expense of $23,182 million for Four Corners is

therefore adopted.

3.5. Hydroelectric Generation

SCE operates and maintains 36 hydroelectric (hydro) generating plants

consisting of 79 generating units with an aggregate 1,156 MW of capacity. Some

of the facilities have exceeded 100 years of age, and most were constructed at

least 50 years ago. Initial plant service dates range from 1893 to 1999.

3.5.1. Hydroelectric Capital Expenditures

Using project-specific analysis, SCE forecasts capital expenditures of

$17,691 million in 2002 and $15,121 million in 2003 for its hydro system, a total of

$32,812 million. These forecasted amounts are somewhat lower than the

1996-1999 average annual level of expenditures of $19,670 million.

As with SCE's other generation forecasts, ORA found that in its opinion

SCE failed to provide adequate project-specific information. ORA therefore

recommends a four-year average of historical expenditures as the basis for the

capital expenditures forecast. ORA's approach yields a forecast of

$14,432 million for each of the years 2002 and 2003, or a two-year total of $28,864

million. This represents a forecast that is $3,948 million less than SCE's two-year

forecast of $32,812 million.

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ALJ/DKF/avs Mailed 5/17/2006

Decision 06-05-016 May 11,2006


Application of Southern California Edison Company (U 338-E) For Authority to, Among Other Things, Increase Its Authorized Revenues For Electric Service in 2006, And to Reflect That Increase in Rates.

Investigation on the Commission's Own Motion into the Rates, Operations, Practices, Service and Facilities of Southern California Edison Company,

Application 04-12-014 (Filed December 21, 2004)

Investigation 05-05-024 (Filed May 26,2005)

(See Appendix A for a List of Appearances.)

OPINION ON SOUTHERN CALIFORNIA EDISON COMPANY’S TEST YEAR 2006 GENERAL RATE INCREASE REQUEST

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A.04-12-014,1.05-05-024 ALJ/DKF/avs

20. SCE's forecast of O&M expenses and capital related costs associated with

the temporary shutdown of Mohave are reasonable.

21. The sale of Mohave sulfur credits will result in substantial revenues to

SCE.

22. The future operating status of Mohave is unknown at this time, and

consideration of the Coalition's Just Transition Plan is premature.

23. The amount of money at risk related to the anticipated 2008 outage at

Four Corners does not justify establishing a new ratemaking mechanism for

overhaul outages,

24. It is reasonable to spread the forecasted cost of the anticipated 2008

overhaul at Four Corners over three years to normalize the anticipated cost.

25. Regarding project development cost associated with proposed

utility-owned generation opportunities, SCE should be subject to the same cost

recovery risks as faced by independent producers.

26. SCE's proposed Project Development Division provides certain desirable

support functions. It is reasonable to give SCE the opportunity to reflect such

costs in rates.

27. For the purposes of this GRC, the August 13, 2005 MOU provides a

reasonable basis for SCE and CPSD to address General Order 95 and

128 violation issues. It is reasonable for SCE and CPSD to continue to work out

details for establishing and implementing the new maintenance program.

28. The August 29,2005, SCE, DRA and TURN stipulation regarding the

Priority 5 issue is reasonable, consistent with law and in the public interest.

29. SCE's current opportunity maintenance approach to Priority 5

maintenance is compliant with D.04-04-065.

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A pplication No.: Exhibit No,: W itnesses:

A. 13-04-001 SCE-01 D .S n o w T. W atson T. Condit S. M esser R. Hite R. Perez G. H am m ond

V. Nazareth K . Yhip T. Frontino T. Cameron R. Drum mond M. Palm strom G. Flores

SOUTHERN CALIFORNIA

EDISONA n E D I S O N I N T E R N A T I O N A L ® C o m p an y

(U 338-E) .

Energy Resource Recovery A ccount (ERRA) Review O f Operations, 2012 Chapters I-VIII Public Version

PUBLIC VERSION

B efore the

Public Utilities Com m ission o f the State o f California

Rosem ead, California

April 2, 2013

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Fuel is com m only the m ajor operating cost component o f gas turbine-based pow er plants (like

M ountainview ) that burn natural gas and operate for significant time periods during the year. To

encourage fuel efficiency, M ountainview is subject to a fuel efficiency incentive program , The

incentive, w hich the Com mission retained in its decision in SCE’s 2009 General Rate C ase (GRC),

D .09-03-025, specifies that M ountainview shall conduct a test o f its heat rate tw ice a year, directly

follow ing the com pletion o f the spring and fall scheduled outages A The test results are adjusted for

variables beyond the control o f M ountainview personnel, such as weather and expected normal

equipm ent degradation. The adjusted “as tested” heat rate is then com pared to the adjusted “as new ”

heat rate established w hen the plant first entered service in January o f 2006. The incentive provides for

a bonus (or penalty) o f 50% o f the incremental fuel costs w hen the tested heat rate is m ore than a 3%

bandw idth above, or a 3% bandwidth below, the “as new ” heat rate (i.e., a total bandw idth o f 6%).

Specifically, SCE earns a bonus i f the tested heat rate is less than 97% o f the “as new ” heat rate, and

conversely, SCE incurs a penalty if the tested heat rate exceeds 103% o f the “as new ” heat rate .52

Consistent w ith prior years, the two heat rate tests conducting during the R ecord Period showed

that M ountainview continued to operate w ithin the 6% bandwidth. Therefore, during the Record Period,

M ountainview did not earn any heat rate incentive bonuses, and did not pay any heat rate incentive

penalties. This dem onstrates excellent fuel efficiency perform ance, as it is not realistically possible to

achieve a 3% or more fuel efficiency im provem ent com pared to the heat rate target that was established

w hen the plant was new. ■

2. Vloiintaiiivicvv’s Reliability D uring the R ecord Period

Reliable operation is also an im portant objective for M ountainview, To encourage plant

reliability (measured as plant “availability” ), M ountainview is subject to a reliability incentive program.

5h H eat rate is a m easure (in Btu per kW h) o f the average am ount o f natural gas fuel consum ed for each kW h o f electricity produced, over a g iven period o f lime.

52 F or exam ple, if tile test revealed a low er h e a t rate (i.e ., a b e tte r heat rate) that w as 95% o f the “as new ” heat rate, then SC E would receive h a lf o f 2% (97% m inus 95% ) o f its natural gas fuel cost as a bonus for superior heat rate perform ance, This 1 % bonus w ould then be applied to the total cost o f fuel fo r the proceeding w inter. So, if that fuel cost w as $200 m illion, then SCE w ould be aw arded a bonus o f $2.0 million.

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This incentive program was retained by the Commission in D .09-03-025. M ountainview availability is

computed for each sum m er and winter season, and is com pared to a target v a lu e d The com putation o f

M ountainview availability is similar' to the computation o f EAF, as discussed above for the SCE

Peakers. Like EAF, the M ountainview availability com putation is based on the hours o f forced outages,

scheduled outages, and derates dining a calendar year . 2

M ountainview ’s summ er availability target is 97% , which is appreciably h igher than the w inter

target because the value o f capacity is generally higher during summer. W ith such a high target, routine

maintenance outages are generally not scheduled for the summer.

The w inter availability target varies between 92% and 79% as shown in Table V-25. The winter

target incorporates expected planned outages for routine annual m aintenance, including ho t gas path

(HOP) inspections and major inspection (M I) overhauls that are periodically conducted on the gas

turbines. During 2012, the winter availability incentive target was 92%, because no H.GP inspections or

MI inspections w ere conducted during this year. ■

Table V-25 SCE Mountainview Availability Targets

Plmuied M ain tenance Km tuner W inter

Base (No M ajor Maint) 97.0 92.0HGP on One Uni t 97.0 88.0HGP on Both Units 97.0 85.0M ajor Overhaul on One Unit 97.0 85.0M aior Overhaul on Both Units 97.0 79.0

^ Summer is defined as June through September, W inter is defined as October through M ay. The availability incentive is adm inistered oil a calendar year basis.

22 Under the PPA, the availability com putation also included M oim tainvicw ’s adherence to the hourly scheduled output requested o f it each day. In D.09-03-025, the Com m ission also approved a revision to the hourly scheduled output com ponent o f the availability calculation formula given that M ountainview is not being used as an hourly block-loaded resource. Rather, M ountainview M W output is routinely ram ped up and down within anti across each clock hour, as part o f SCE’s LCD practices and in conform ance with the current CA1 SO five-m inute RT dispatch m arket structure. In 2 0 12, winter and sum m er availability w ere determ ined in accordance with the revision approved in, D.09-03-025. This practice w as discussed in detail in S C E ’s 2010 Record Period ERRA review proceeding,

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The sum m er availability annual incentive provides an award/penalty o f $360,000 for each

percentage point o f availability perform ance above/below the 97% ta rg e t.^ The m axim um annual

sum m er availability award/penalty is $1,080,000. To receive the maxim um award SCE m ust attain

perfect sum m er perform ance (i.e., 100% availability), which is 3% higher than the 97% sum m er target,

The 3% is then m ultiplied by the bonus factor o f $360,000 per percentage point, which yields a bonus o f

$1,080,000. Conversely, to receive the maximum penalty, SCE’s perform ance m ust be at least 3%

below the 97% sum m er target (i.e., 94% or lower).

Likewise, the annual w inter availability incentive provides an aw ard/penalty o f $60,000 for

percentage point o f perform ance above/below the target. In theory, M ountainview could achieve a

w inter availability o f 100% in years w here no IiG P or m ajor overhauls w ere perform ed, assum ing no

planned outages were taken that w inter for routine annual maintenance. Achieving a w inter availability

o f 100% would be 8% higher than the 92% w inter target implicit in such a scenario, which equates to a

maxim um w inter bonus o f $480,000 (i.e., 8% multiplied by the $60,000 bonus per percentage point).£l

The availability incentive m echanism was therefore designed so that the m axim um penalty is also

$480,000 per w in ter season (i.e., i f actual w inter availability perform ance is m ore than 8% lower than

the winter target, then the bonus calculation uses a default value that is set at 8% below the target).

As sum m arized in Table V -26, in 2012 M ountainview achieved a sum m er and w inter availability

perform ance tha t exceeded the respective targets. This dem onstrates excellent reliability perform ance.

Specifically, M ountainview achieved a sum m er availability o f 99.59% and a w inter availability o f

Si Unless otherw ise indicated, all heat ra le incentive am ounts in this section are in 2003 dollars. The incentive m echanism includes annua! adjustm ent o f these 2003 dollar amounts to account for inflation.

h i In a best case scenario, it w ould take several days o f outage tim e to conduct either an HOP inspection or a m ajoroverhaul. T hus, it is not possible to achieve 100% w inter availability i f that w ork is conducted during the w inter season. Also, because the summer availability incentive bonus rate is higher than the w inter bonus rale, it is not econom ic to conduct routine m aintenance, including HOP inspections or m ajor overhauls, in sum m er rather than winter.

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94.40%. This yields an availability incentive bonus paym ent o f $1,322,522 (in $2012) for 2012,

including the inflation adjustm ent.^

Table V-26 SCE Mountainview

2012 Availability

Summer WinterActual Availability 99.59 94.40Target Availability 97,00 92.00Percent Better than Target '2.59 2.40

3. O utage Events

M ountainview experienced 10 outages during the Record Period, as sum m arized in Table V-27.

Table V-27 SCE Mountainview

2012 Outages

P u r p o s eS c h e d u l e d F o r c e d

N u m b e r H o u r s N u m b e r H o u r sS p ring / F a 11Rel iabi l i ly 0 u t a g e s 4 645 0 00 ther E q u i p m e n t R e p a i r s 0 0 6 29

T o t a l = 4 645 6 29

a) Scheduled Outages

M ountainview experienced four scheduled outages during the Record Period, consisting o f two

spring and two fall planned outages (i.e., one spring and one fall outage on each unit). The four planned

outages totaled 645 hours, averaging less than seven days per outage. W ork accom plished during the

spring outage included inspection o f the gas turbine lire protection system s, and borescope inspection of

tire gas turbines. W ork accomplished during the fall maintenance outages included annual inspection of

all four heat recovery steam generators and their associated auxiliary systems.

& In order to financially record the 2 0 12 availability incentive in D ecem ber 2012, the incentive was estim ated at$1,153,200 based on preliminary M icroG ads availability figures. An additional accounting entry was then m ade in 2012 to “true up” the December 2012 estim ate for the actual final com puted incentive o f $1,322,522.19 (in $2012).

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ALJ/MD2/lil/gd2/jt2 Date of Issuance 12/10/2012

Decision 12-11-051 November 29, 2012


Application of Southern California Edison Company (U338E) for Authority to, Among Other Things, Increase Its Authorized Revenues For Electric Service in 2012, And to Reflect That Increase In Rates.

Application 10-11-015 (Filed November 23, 2010)

(See Appendix A for Service List)

DECISION ON TEST YEAR 201 2 GENERAL RATE CASE FOR SOUTHERN CALIFORNIA EDISON COMPANY

37668274 - 1 -



A.10-11-015 ALJ/MD2/lil/gd2/jt2

We agree that the Commission and the public should be able to track the

progress of previously authorized large capital projects. Therefore, we have

directed in Section 2.5 that SCE include an exhibit in future rate cases that

facilitates public tracking of large generation, transmission, and distribution

projects authorized in a prior GRC.

4.4. Generation - Gas-Fired Generation4.4.1. Mountainview

Mountainview Power Plant (Mountainview), located in Redlands

California, has a nominal electrical output of 1,054 MW. Mountainview began

full commercial service in January 2006. It consists of two retired units87 and

two modern combined-cycle operating units (Units 3 and 4) that contain both

natural gas and steam turbines intended for load-following operation.

4.4.1.1. O&M Expenses: FERC 546, 548-554

SCE forecasts TY2012 O&M expenses of $49.042 million for Mountainview,

slightly less than 2009 recorded expenses of $49.211 million. The forecast

includes the annualized costs for NERC reliability standards compliance and

prepayment of expenses for a major overhaul planned for 2015.

DRA recommends a reduction of $ 0.307 million in FERC account 546 for

the 2012 increase in NERC-related Labor expenses which it concludes are

unnecessary. Work activities recorded in this account include general

supervision and operations of Mountainview, and some expenses related to

environmental health and safety.

87 Units 1 and 2 were demolished in 2010.

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A.10-11-015 ALJ/MD2/lil/gd2/jt2

For FERC 546, SCE asked for a total of $2.772 million ($1.863 million in

Labor, $0.909 million Non-labor), a 27.4% increase over 2009 expenses, based on

increased labor needs to support compliance with NERC reliability standards.

SCE plans to hire two Program Managers and one Engineer just for

Mountainview. SCE argues that recorded costs do not reflect the full cost of

compliance in the future because NERC standards cover many different

operations and tasks, some of which are performed on cycles greater than

one year.88 DRA contends the work should be absorbed by the remaining

$2.4 million request.

We are not persuaded that SCE needs these three positions, at a cost of

$307,000, in order to maintain NERC compliance. These are new plants and SCE

should be able to enjoy some economies and utility from the significant increases

allowed for NERC compliance throughout this decision. SCE also agreed with

DRA to remove a confidential amount forecast for a Hot Gas Path Inspection

prepayment and tax related to a 2015 overhaul.89

Accordingly, the Commission finds it reasonable to reduce the FERC

546 account by $0.307 million of Labor expense and the normalized portion of the

Hot Path Gas Inspection Fee.

4.4.1.2. Capital Expenditures

Recorded expenditures in 2010 were $14.076 million, $2.7 million less than

forecast. SCE requested capital spending for Mountainview of $4.6 million for

88 SCE-02, Vol. 08 at 30.89 SCE-17, Vol. 08 at 1.

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s02v02p01 - app...forecasting methods - summary of results of all methods studied - 2012$ (000) 2...

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