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HomeMy WebLinkAbout20040712Falkner Rebuttal.pdfRFTFI\lFn ! t., E 0 L... DAVID J. MEYER VICE PRESIDENT AND CHIEF COUNSEL FOR L: ,I;j fijC;LIC REGULATORY AND GOVERNMENTAL AFFAtRSf!LS COf'"11~1ISSI0t1 VISTA CORPORATION O. BOX 3727 1411 EAST MISSION AVENUE SPOKANE, WASHINGTON 99220-3727 TELEPHONE: (509) 495-4316 FACSIMILE: (509) 495-4361 itq ' p !,; P\:l' ~- ... t U j ~ "~ BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION IN THE MATTER OF THE APPLICATION OF A VISTA CORPORATION FOR THE AUTHORITY TO INCREASE ITS RATES AND CHARGES FOR ELECTRIC AND NATURAL GAS SERVICE TO ELECTRIC AND NATURAL GAS CUSTOMERS IN THE ST ATE~ ID~O CASE NO. A VU-04- CASE NO. AVU-04- REBUTTAL TESTIMONY DON M. FALKNER FOR A VISTA CORPORATION (ELECTRIC AND NATURAL GAS) CONTENTS Section Pa2e Introduction Overall Company Rebuttal Case Introduction III Combined Revenue Requirement Summary Electric Section Uncontested Adjustments Contested Adjustments Revenue Requirement Summary Natural Gas Section Uncontested Adjustments Contested Adjustments Revenue Requirement Summary Exhibit No. 26 - Electric Revenue Requirement and Results of Operations (pgs 1-12) Exhibit No. 27 - Natural Gas Revenue Requirement and Results of Operations (pgs 1-10) Falkner, Di - Reb A vista Corporation INTRODUCTION Please state your name, business address, and present position with A vista Corp. My name is Don M. Falkner. My business address is 1411 East Mission Avenue, Spokane, Washington. I am employed by A vista Corp., doing business as A vista Utilities ("A vista" or "Company ) and my current position is Manager of Revenue Requirements in the Department of State and Federal Regulation. Have you previously provided direct testimony in this Case? Yes. My testimony covered accounting and financial data in support of the Company s need for the proposed increase in rates. I explained pro formed operating results including expense and rate base adjustments made to actual operating results and rate base. Are you sponsoring any exhibits to be introduced in this proceeding? Yes. I am sponsoring Exhibit Nos. 26 and 27, which were prepared under my supervision and direction. What is the scope of your rebuttal testimony in this proceeding? I will be providing a summary of the Company s revised revenue requirement as well as introducing certain other aspects of the rebuttal testimony sponsored by other Company witnesses. My rebuttal testimony and exhibits will consolidate the Company rebuttal position on all the general case revenue requirement adjustments proposed by Staff witnesses which impact the Company s proposed results of operations.I will list the adjustments proposed by Staff that the Company is willing to accept for purposes of this case and will address other proposed adjustments with which the Company does not agree. I will Falkner, Di - Reb A vista Corporation also address the comments of Potlatch witness, Dr. Peseau, regarding the test year utilized in this filing. II.OVERALL COMPANY REBUTTAL CASE INTRODUCTION Would you please introduce the other Company witnesses that are sponsoring rebuttal testimony and note the issues that each will be addressing? Certainly. For context, with the exception of Mr. Jon Powell, all the following Company witnesses have previously provided direct testimony in this proceeding. Dr. Avera will be addressing Staff and Intervenor proposals regarding the appropriate Return on Equity ROE") for the Company s Idaho utility operations. The Company maintains, through Dr. Avera s testimony, that the initial recommended 11.50% ROE is appropriate given the unique circumstances attendant to A vista. Staff has proposed for purposes of this case that the capital structure and cost of capital components, other than ROE, should be the embedded December 31 , 2003 actual levels.The Company concurs, for purposes of this case, that this is a reasonable recommendation based upon a review of the appropriate utility peer group. The resulting requested authorized Rate of Return, utilizing the cost of capital components recommended by Staff witness Ms. Carlock, with the exception of the Company s continued recommended 11.50% ROE, is 9.72%. Mr. Lafferty will address Potlatch recommendations on the recoverability of the Company s CS2 investment, Staff recommendations on small generation project Boulder Park investment recoverability, and Staff and Potlatch recommendations regarding the appropriate regulatory treatment of the cost of purchased gas contracts listed in previous Falkner, Di - Reb A vista Corporation direct testimony as "Deal A and Deal B." The Company s position remains that the costs associated with the Deal A and Deal B contracts were prudent at the time and should ultimately be recoverable through the Idaho PCA mechanism.Mr. Lafferty s rebuttal testimony, in response to Dr. Peseau and Mr. Hessing, supports the reasonableness of the costs associated with Deal A and Deal B, and explains that the transactions were consistent with the Company s planning criteria. Mr. Kopczynski will address the comments and recommendations by Staff regarding customer service and Company Call Center operations, as well as responding to the Staff s adjustment to pro forma vegetation management costs. Mr. Powell, Avista s Demand Side Management Program Manager, will address Staff and Intervenor proposals regarding Demand Side Management programs and low income pro gram funding. Ms. Knox will address Intervenor proposals associated with Cost of Service assignment and allocation issues. Finally, Mr. Hirschkorn will respond to Staff and Intervenor testimony regarding rate spread and rate design. He will also provide guidelines that can be used by the Commission to implement rate spread and rate design, regardless of the approved level of revenue requirement. III.COMBINED REVENUE REQUIREMENT SUMMARY What are the Company s revised revenue requirements, for both the electric and natural gas operating systems for its Idaho jurisdiction, after taking into account Staff's proposed adjustments that have been accepted by Avista? Falkner, Di - Reb A vista Corporation After taking into account the Company s acceptance of several of the Staff s proposed revenue requirement adjustments, the Company revised electric revenue requirement is an increase of $31 070 000, or 21.24%, as detailed in Exhibit No. 26. This should be compared with the original request for an increase of $35 222 000, or 24.08%. The Company s revised gas revenue requirement is an increase of $4 061 000, or 82%, as outlined in Exhibit No. 27. This should be compared with the original request for an increase of $4 754 000, or 9.16%. On a stand-alone basis, the overall electric percentage request is 21.24%, but after taking into account the Company s original proposed reduction to the power cost surcharge currently in effect, the overall electric increase would be 8.6%, down from the 11. originally filed. IV.ELECTRIC SECTION UNCONTESTED ADJUSTMENTS With which adjustments proposed by Staff does the Company concur? The Company concurs with the following adjustments proposed by Staff that are noted by Staff direct column identifier and then followed by the column identifier that I utilized in my Exhibit No. 26: Cabinet Gorge E2/ak (estimate updated to actual) Boulder Park Depr E3/al (depr synchronized between states) Skookumchuck E5/am (sale approved by IPUC 4/28/04) Deferred FIT E6/ an (appropriate deferred accounting treatment) Coyote Springs E7/ao (estimate updated to actual) Small Gen Options E8/ap (similar treatment to other unfinished plant) Labor- Non-exec E9/aq (estimate updated to actual) Falkner, Di - Reb A vista Corporation Labor-Exec EI0/ar (estimate updated to actual) Depreciation E14/as (depr synchronized between states) Corp Fees E15/at (similar treatment for other Idaho utilities) Misc Exp E17/au (similar to prior IPUC treatment) WECC Exp E 18/av (reflects current WECC status) Adv. Exp E19/aw (similar to prior IPUC treatment) A vista Foundation E20/ax (correctly assigned to non-utility) By accepting the adjustments proposed by Staff above, the Company s revised revenue requirement is reduced from $35 222 000 to $31 070 000, or $4 152 000. CONTESTED ADJUSTMENTS Could you please list the various electric revenue requirement adjustments (other than cost of capital) that are still at issue from the Company original filing; in doing so, please note the impact of Staff's recommended adjustment to Net Operating Income ("NOI") and Rate Base as compared to the Company original filing. Certainly. Please see the table below. Since the revenue requirement items still at issue have been recommend by Staff, for convenience, I will be using the Column references that can be found in the Staff s summary exhibit sponsored by Ms. Patricia Harms. Electric Adjustments Still at Issue (Dollars are in thousands) COL DESCRIPTION Staff Staff NOI Rate Base Transmission $230 $(8,518) Boulder Park Disallowance 085) Ell Vegetation Mana2ement 288 E12 Accts. Rec. Fees 357 E13 Pension Expense 554 E16 Lee;al Expenses 366 E2l Restate Debt Interest Falkner, Di - Reb A vista Corporation Transmission On pages 8 through 11 of Ms. Harms ' direct testimony, the Staff recommends that the full test year level of costs associated with the Company s recent transmission investment, as filed by the Company, be reduced to reflect only one month of service for average rate base purposes. Do you agree with Staff recommendation regarding the Company s transmission upgrades? No.The portion of the Company s current multi-year upgrade to our transmission system that we included in our general filing has already been completed and moved to plant-in-service. It is known and measurable and currently providing service to our customers. The reasons for which the Company has undertaken the transmission upgrade projects, outlined by Mr. Kopcyznski in his direct testimony, are valid and have not been refuted by any party in this proceeding. At the same time, no parties have submitted that the investment included in the Company s filing is imprudent. For these reasons alone, the investment should be included in rate base for a full 12 months. How does the Company respond to Staff's contention, that by not including any reduced costs or increased revenues associated with the investment, the filing does not provide proper matching of cost and benefits (Harms, Di, pg 8, II 15-19)? The financial benefits of being able to maintain our ability to import and export energy, either through secondary sales or through transmission capacity revenue, are captured in the Company s power supply model. Additionally, had the Company not moved Falkner, Di - Reb A vista Corporation to improve our 230 kV capabilities, there was the potential of "Hydro Caps" being imposed by the Bonneville Power Administration at the Company s Cabinet/Noxon hydro electric facilities. In other words, we could have been put in the situation of having to reduce generation during certain times of the year, specifically during spring runoff. The financial benefits of being able to continue to optimize the generation capabilities of the Clark Fork projects are also captured in the Company s power supply model. On pages 10 and 11 of Ms. Harms' direct testimony starting on line 8, Staff has proposed an alternative regulatory treatment that would allow full rate base treatment of the Company s transmission, while imputing an estimated level of increased electric revenues and reduced maintenance costs. What is the Company position regarding the Staff's proposed alternative transmission investment treatment? Staff notes that this alternative treatment is consistent with the methodology identified in Commission Order No. 29505, from Idaho Power Company s recent general case, Case No. IPC-03-13. Ms. Harms goes on to state Although this methodology does not provide precedential value, it offers the Commission the option to include new transmission investment in rate base while protecting customers from inequities of a mismatch. We note that this Order was issued in May 2004, approximately 3 months after the Company had made its February 2004 general case filing. Despite the Company s continued stance that the transmission upgrades are currently used, useful, known and measurable and provide customer benefits that are included in the Company s power supply model, if the Commission were to determine in this case that an adjustment to revenues and/or expenses in Falkner, Di - Reb A vista Corporation conjunction with the full rate base treatment of the new transmission adjustment was necessary, Stafsf proposed alternative of including approximately $270 000 in additional revenues and an expense maintenance reduction of $30 000 would be reasonable. The Staff s recalculated rate base of $7 801 000 also correctly incorporates the updates for actual capital costs and the change in depreciation rates. (Harms, Di, pg. 10, ll. 8-25). ~etation Mana2ement On pages 12 through 14 of Ms. Stockton s direct testimony, the Staff lays out their recommendation to reduce the Company s proposed Vegetation Management expense level to a 6-year average of historical expenditures. Do you agree with the Staff recommendation? No. The testimony provided by Mr. Kopczynski supports the utilization of the four-year average for 2004 through 2007 tree trimming expenditures recommended by our Vegetation Management director. As he explains, vegetation management is important to system reliability. Proper vegetation management reduces customer outages, improves safety and enhances system reliability. How would the Company propose to address the concerns noted by Ms. Stockton in her direct testimony suggesting that the Company may not actually dedicate the resources towards future vegetation management? In response to the Staff s concerns, the Company recommends the use of a one-way" balancing account. If the Commission were to authorize the level of vegetation management costs outlined in our direct case, $1 771 000 for Idaho electric operations, the Company would agree to commit that level of resources on an annual basis to vegetation Falkner, Di - Reb A vista Corporation management going forward. If the Company were to spend less than the level noted above the difference would be recorded as a liability and either spent in a future period, or returned to customers through an appropriate tracking mechanism. What would happen if the Company expended more than the $1,771,000 in vegetation management costs for Idaho electric operations? Unless the Company was making up for a prior period of reduced spending, the Company would absorb that difference as a period cost. It would not be tracked. Implementation of the Company s proposal would ensure that the revenues collected for vegetation management would be spent for that purpose, or returned to customers. Do you have any comments regarding Staff's specific proposal to use a 6- year historical average? Yes. In some instances a multi-year average may be appropriate, as long as all the years are reasonably representative of what ongoing expenditures might be. In this case even Staff notes that 2002 vegetation management costs were "abnormally low." (Stockton , page 12 , 11 24-25). In fact, the 2002 level of $550 255 is not even half of the 6-year average of $1 322 000 calculated by Staff. If the Commission adopts a multi-year historical average, the actual 2002 level should be excluded. What level of vegetation management expense would result by modifying Staff's proposal through exclusion of the 2002 period from the average? The result would be $1,477 000 for Idaho electric operations, as compared to Staffs proposed level of$1 322 000. Falkner, Di - Reb A vista Corporation Accounts Receivable Fees Do you agree with Staff recommendation regarding the Company Accounts Receivable Fees? Would you please comment on Ms. Stockton s proposal to remove the fees associated with the Company s Accounts Receivable Sale Program? Staff witness Stockton, at page 14, beginning at line 7 discusses the Staffs proposal to remove fees associated with the sale of customer accounts receivable. As Ms. Stockton points out in her testimony, the sale was initiated in 1988 and reduced the Company s need for financing. The Commission has allowed the fees as a recoverable expense previously. The Account Receivable Sale program is a cost effective approach of funding the cost of carrYing customer receivables on the Company s balance sheet. The alternative to selling the accounts receivable would be a working capital addition to rate base at the Company authorized rate of return. Staff states that they have calculated working capital for the Company and that it is negative. Then Staff concludes, at page 15 , lines 16 through 20 of Ms. Stockton s testimony, that , " Because the Company asserts that the Accounts Receivable Sale Program is a substitute for a working capital requirement and the Company does not have a working capital requirement, I have removed the fees associated with the Accounts Receivable Program. Falkner, Di - Reb A vista Corporation Have you reviewed Staff's working capital workpapers and what have you found? Staff s workpapers show that working capital is in fact. positive.not negative. Hence, the Staffs argument for removing the fees associated with the accounts receivable sale is not valid. Also, the workpapers show that Staff included the accounts receivable sale as a reduction to working capital. It is not proper to include the accounts receivable sale as a reduction to working capital in determining whether working capital is positive. Working capital should be calculated without the reduction for the accounts receivable sale. If the result is positive working capital and the positive amount exceeds the accounts receivable sale amount, then including the fees associated with the accounts receivable sale as an operating expense is appropriate. Staff s workpapers show that working capital is, in fact positive by an amount that exceeds the accounts receivable sale amount. The purpose of my testimony is not to engage in a debate about working capital or the individual components of working capital. The Company has not included a working capital adjustment in the past due to the complexity of doing such a study and the fact that the Commission has historically otherwise allowed the fees associated with the accounts receivable sale as a recoverable operating expense. Staff has misinterpreted the results of their working capital study.The Commission should continue to allow the fees as a recoverable operating expense. Pension Expense Could you please briefly describe the Company s request in this case for pension expense? Falkner, Di - Reb A vista Corporation In my direct testimony (Falkner, Di, pg 24 ll. 11 - pg. 25 ll. 6), I outlined the Company s request in this case to allow for recovery of the Company s 2004 recorded pension expense accrual of $14 million, or $2.1 million to the Idaho electric jurisdiction, as determined in accordance with Financial Accounting Standard 87 ("F AS-87"This compares to Staffs recommendation for a pension expense level of $8 695 000, or 301 921 to the Idaho electric jurisdiction. Would you please list the main arguments supporting the Company s use of the FAS-87 pension accrual, and why the Staff's proposal should be rejected? Certainly. The following bullet points outline the points I will be making: . F AS-87 has been the standard for pension expense calculations since its adoption in 1987. It has been previously accepted for regulatory purposes in all of Avista s service territories, including Idaho. The reduction of the return on asset assumption is supportable by actual fund return history, as well as consistency with return reductions by other Northwest utilities. Actual Company contributions to the pension fund have exceeded the level included in Idaho general rates by $29 million since 1999. Absent a larger than minimum contribution in 2002, the 2003 minimum contribution level would have been approximately $14 million, which is the FAS-87 accrual level being proposed in this case. How long has the Company been following F AS-87 in determining its pension expense amount to be included in customer rates? The Company has been calculating and recording pension expense according to F AS-87 since its required implementation date of January 1987. Was pension expense, as calculated in accordance with F AS-87 financial reporting rules, accepted for regulatory purposes in the Company s last Idaho general rate case? Falkner, Di - Reb A vista Corporation Yes. That was the accepted methodology utilized in the last Idaho general case, electric case WWP-98-l1. FAS-87 was developed after a long period of review by the accounting profession. Since it has also been adopted by the Securities and Exchange Commission, it is the standard applied by all companies, including regulated utilities, for financial reporting. The fundamental objective of F AS-87 is to recognize the compensation cost associated with pension benefits over employees ' approximate service lives. As such, it has been utilized and accepted in previous general filings in all our regulatory jurisdictions. Similar to other expense items that are accrued for accounting purposes, this standard requires the use of some assumptions to measure the Company s pension obligations and annual expense: Assumptions that individually reflect best estimates and are consistent to the extent that each reflects expectations of the same future economic conditions. These assumptions include determinations for such items as future return on fund assets, an appropriate discount rate, and compensation increases, each of which is reviewed annually, and if necessary, adjusted to reflect updated information. In determining Avista s pension plan expense, the Company uses an 80/0 actuarial assumption of future rates of return on assets in determining its estimated pension expense. Can you please explain the 80/0 ROA assumption, and compare this to the 3.880/0 rate referred to by Staff Witness English? Yes. The assumption of an 8% return on assets ("ROA") used for determining our 2004 pension expense was based on long-term expected pension fund returns taking into account our plan portfolio mix. The 3.88% referred to by Witness English (English, Di, page , ll. 7-10), was only incorporated to aid in forecasting pension plan assets in order to Falkner, Di - Reb A vista Corporation determine the appropriate level of cash contributions the Company should make to the current plan year. It was not used in the calculation of determining pension expense to be recorded on Company books in 2004. In 2002 the Company lowered its ROA from 90/0 to 80/0. Could you please explain the Company s reasoning behind the decision to lower the plan ROA percen tage? In 2002, the company lowered its ROA percentage from 9% to 8%. This decision was made in conjunction with a review of our historical returns, advice from external advisors, and our external auditors. This change was in line with changes seen throughout the utility industry and other publicly listed companies. At this same time, the Securities and Exchange Commission communicated to the financial community that they were concerned about ROA assumptions used in publicly listed company filings. As shown below in Graphs 1 and 2 below, for March 31 , 2003 and December 31 , 2001 , respectively, virtually all of the Northwest utility companies lowered their ROA assumptions from their existing levels in 2001. Gra ph 1 FAS 87 Assumptions Northwest Utilities Return On Assets as of March 31 , 2003 10.00% 50% 00%00% 50% Average=8.39%50% 00% 50% 00% 00% mAvista Corp. . Cascade Natural Gas 0 IDACORP, Inc. 0 Northwest Natural Gas . Pacificorp I!!J Portland General Eectric . Puget Energy Falkner, Di - Reb A vista Corporation Graph 2 FAS 87 Assumptions Northwest Utilities Return On Assets as of December 31, 2001 10.00% 50% 00% 9.00% A verage=9.11 %50% 00% 50% 8. 00% 50% 00% Witness English states that at the time of the "assumption" change to 1m A vista Corp. . Cascade Natural Gas 0 IDA CORP, Inc. 0 Northwest Natural Gas . Pacificorp mJ Portland General Bectric . Puget Energy lower the plan ROA to 80/0, the Company s actual pension fund average return (since 1995) was approximately 100/0. Could you please explain this? Yes. Mr. English, without any real explanation, used a 9-year average (1995- 2003), which resulted in a 9.23% ROA for the period, which I am assuming was rounded to 10%. If Mr. English had instead used a 10-year average ending with our test period (also ending in the year the assumption change was made (1993-2002)), the resulting average ROA would have been 7.22%. In order to include known and measurable changes, using a 10-year average ending in 2003 (1994-2003), the 10-year average "actual" ROA is 8.28%. Either calculation, in combination with external advice and SEC concerns, supports the Company decision to reduce the ROA assumption, and that an actuarial 8% ROA assumption is reasonable. Staff's position is that the appropriate pension expense amount to be included in customer rates "in this case" should be determined by the minimum amount Falkner, Di - Reb A vista Corporation the Company was legally required to contribute to the plan versus the F AS-87 expense level. Do you agree with this? No. But in fairness, Mr. English is not recommending this as a "strict policy. Rather he goes on to state that Given the speculative nature of pension contributions, I believe it is wise for the Commission to reserve some discretion in determining amounts to be recovered through rates based on the individual facts and circumstances of each case." (English, Di, pages 9 and 10, starting on ll22). Could you please discuss the contributions historically made to the Company s pension plan and compare this to the minimum contribution calculation required to be paid by the Company? Yes, as described by Mr. English, the minimum contribution is the amount that a company must fund in order to avoid a funding deficiency in the Funding Standards Account. (English, Di , page 8, lll- Historically, prior to 2002, A vista made the minimum required contributions to its plan. Starting in 2002, due to expectations of higher annual required minimum contributions extending for the next several years, A vista took a proactive approach by contributing more than the minimum in order to smooth future cash outlays and to achieve a fully funded pension plan incrementally over time. For example, as shown in Table 1 below, in 2002 the Company s estimated calculation for the minimum contribution showed a steady increase in future contributions. Falkner, Di - Reb A vista Corporation Table 1 - Estimated as of 2002 (millions)2002 2003 2004 2005 2006 Total Estimated Minimum Contribution Requirement $7.$14.$13.$15.$17.4 $68. Shown below in Table 2 are the actual contributions for 2002 and 2003, planned contributions for 2004, and updated estimated minimum contributions required going forward. ------- ACTUAL PMTS---- --- ESTIMATED MIN--- Table 2 - as of 2004 (millions)2002 2003 2004 2005.2006 Total Contribution $12.$12.$15.$11.2 $17.$67. Mr. English states at page 8, lines 18-23 that he proposes a reduction to the Company s proposed pension expense amount (utilizing FAS-87 requirements) of $14 million to approximately $8.million, calculated as the Company s minimum required contribution for 2003 (utilizing "ERISA" requirements).How does this compare to the tables described above? The $8.7 million as described by Mr. English was the amount estimated 2003 as the minimum contribution to be paid in 2003. However, that 2003 minimum amount was only determined (in 2003) at that level after Avista had already contributed more than the minimum required amount in 2002, or an additional $4.5 million in 2002 ($7.5 minimum + $4., totaling $12 million actual payment). Falkner, Di - Reb A vista Corporation What was the impact of Avista s higher than minimum 2002 pension contribution on the minimum required 2003 contribution that Staff is recommending for inclusion for recovery in rates in this case? The minimum contribution amount required in 2003 was reduced from $14 million to $8.7 million, (down approximately $5.3 million from the original estimate calculated in 2002), because the Company contributed $4.5 million more than the minimum contribution in 2002.In other words. absent the Company larger than minimum contribution in 2002. the minimum contribution required for 2003. would have been UA million. If A vista had not made a larger than minimum required pension fund contribution in 2002, pursuant to ERISA rules, would the 2004 F AS-87 expense level being proposed by the Company and the 2003 minimum contribution being proposed by Staff both have been approximately $14 million, on a system basis? Yes Have the actual cash contributions made over time by A vista to the employee pension fund been more or less than the system level of F AS-87 pension expense included in Idaho customer rates through 2004? During that time period, cash contributions have exceeded expense included in rates by approximately $29 million. Would you please explain why the Company still believes the pension expense calculation required by F AS-87 is the appropriate methodology for determining pension expense in this proceeding? Falkner, Di - Reb A vista Corporation A vista has been calculating and recording pension expense according to F AS- 87 since its required implementation date of January 1987. F AS-87 was developed over a long period of review and has been consistently applied annually across multiple industries including the energy sector, since its inception. This Commission as recently as 1999 accepted it for regulatory purposes for A vista and it is the same methodology being utilized in our other contiguous jurisdictions. Minimum contribution calculations can be impacted by any contributions paid by A vista above the minimum, thus penalizing the Company for proactively attempting to fully fund its plan incrementally over time in order to smooth payments, or head off larger future payments. Based upon my earlier discussion, the Company s decision to lower the ROA assumption was reasonable, and consistent with the actions of other Northwest utilities. Comparisons between the FAS-87 pension expense level included in Idaho customers' rates and the level of cash contributions to the pension plan since 1999 show that Idaho customers have not been disadvantaged. No evidence has been introduced that future cash contributions will be materially different than the F AS-87 level of pension expense being proposed by the Company in this case. Le2al Expense Staff Witnesses Harms and English sponsor adjustments to legal expenses, arguing that such expenses should either have been directly assigned to unregulated affiliates or were otherwise for extraordinary, non-recurring events. Would you please respond? Falkner, Di - Reb A vista Corporation Yes. In total, this adjustment, according to Staff Witness Harms, would increase Idaho electric net operating income by $366 000 and reduce the Company s electric revenue requirement by $573 000. (Harms, Direct Test. at page 21 , lines 2-14) (Similar adjustments were made to increase gas net operating income by $13 000 and decrease the Company s gas revenue requirements by $20 000.) Staff Witness English further elaborates on the components of the adjustment: As shown in his Exhibit 123, he removed $14 035 from test year legal expense, as it relates to A vista Labs, and another $1 326 of expense related to A vista Communications, arguing that these expenses relate to activities of a subsidiary and should be disallowed. (English, Direct Test. at page 18, lines 15-25). With respect to these two adjustments, the Company does not disagree; they were inadvertently included in utility results of operations and should be removed. The Company does take issue, however, with the balance of this adjustment to legal expenses. Mr. English further removed $74 363 in legal expenses allocated to Idaho that the Company incurred during the bankruptcy proceedings of Enron Corp. He acknowledged that those expenses "were prudently incurred " but maintains that they were an "extraordinary expense that the Company will not incur beyond the test year." (Id., at page 19, lines 1-7). Similarly, Mr. English removes $478 000 in legal expenses relating to FERC's investigation into A vista s trading practices. Here again, Mr. English agrees that these expenses may have been "prudently incurred " but reasons that the investigation has been completed and these expenses are "not likely to recur beyond 2003." (Id., at page 19, lines 8-14. Why does the Company take issue with Staff's disallowance of the legal expenses relating to the Enron bankruptcy and the FERC investigation? Falkner, Di - Reb A vista Corporation By way of further explanation, the legal expenses associated with the Enron bankruptcy were incurred in order to protect the interest of A vista s customers. A vista incurred expense in arriving at settlements with Enron affiliates over power and gas contracts, as a result of Enron s bankruptcy proceeding and the need to preserve Avista claims. Similarly, A vista actively participated in FERC's investigation into trading practices which investigations ultimately "cleared Avista of any wrongdoing," as recognized by Staff Witness English. (Id., at page 20, lines 1-13). Therefore, Staff has raised no concerns about whether these expenditures were either necessary or prudent only that they maybe non- recurring or extraordinary. The real question should be whether these expenses were part of a larger pool of legal expenditures that reflect a representative level of ongoing legal expense. (Indeed, unlike widgets '" every item of litigation could be argued , in the extreme, to be unique unto itself and non-recurring; it would, however, be nonsensical to remove all legal expenses, nor does Staff so contend.) What we do know is that, through time, the Company will continue to incur some level of representative legal expense that covers a multitude of matters. Therefore, absent a showing of imprudence (of which there is none here) a representative level of expenses should be reflected in rates. Have you analyzed what would constitute a "representative level of legal expense" over time? Yes, we have. Included below is a tabulation of legal expenses charged to operating expense accounts from 1998 through 2003 (on a "system" basis). Falkner, Di - Reb A vista Corporation 000 000 000 000 000,000 000 000 000 000 Legal Fees by Year Operational Expense only 1998 1999 2000 2001 2002 2003 What is especially noteworthy is that the overall level of expense has remained constant through time, with little fluctuation from year to year, notwithstanding the incurrence of expenses relating to the FERC investigation and the Enron bankruptcy. Stated differently, it cannot be said that A vista does not experience a recurring level of legal expense of approximately $3.8 million per year (system). Would the Company agree to use a six-year average of legal expenses charged to operational accounts, in order to "smooth out" any extraordinary items? Yes. To do so would be consistent with the existing practice of using a six- year average for "injuries and damages.Utilizing the amounts from the tabulation above the six-year average is $3 803 000 at a system level, while the 2002 test year level was 870 000. The Company s weighted Four Factor allocation levels for 2002 are 25.48% for electric and 5.69% for natural gas. Using the "Four Factor" allocators for 20021 would produce allocated Idaho reductions to legal expenses of $17 100 and $3 800 for the electric 1 Idaho Electric weighted Four Factor - 25.48% / Idaho Natural Gas weighted Four Factor - $5.69%. Falkner, Di - Reb A vista Corporation and natural gas systems, respectively. Combining this adjustment for the use of a 6-year average, with the incorrectly assigned payments for Avista Labs ($14 035-Electric, $3 136- Gas) and Avista Communication ($1 326-Electric, $303-Gas), noted earlier, would make the Idaho allocated reductions to legal expense $32 500 and $7 239 for the electric and natural gas systems, respectively. Test Year Discussion Would you please comment on Dr. Peseau s contention at pages 29 through 33 of his direct testimony, that there is a mismatch between revenues and expenses in this case? Yes. Dr. Peseau s contention is unfounded. Avista s adjustments included in this case meet the standard ratemaking procedures that have been historically adopted by the Commission and followed by Avista in this case and previous cases. The Commission recent Order No. 29505 in Case No. IPC-03-, dated May 25, 2004, in the Idaho Power Company case at page 4, reiterated the three general categories of adjustments as: normalizing adjustments made for unusual occurrences, like one-time events or extreme weather conditions, so they do not unduly affect the test year; 2) annualizing adjustments made for events that occurred at some point in the test year to average their effect as if they had been in existence during the entire year; and 3) known and measurable adjustments made to include events that occur outside the test year but will continue in the future to affect Company income and expenses. Each of A vista s adjustments falls into one of these three categories. The Commission Staff has fully examined the Company s adjustments and have made their recommendations regarding each individual adjustment. Falkner, Di - Reb A vista Corporation Would you please comment on Dr. Peseau s statement regarding the selection of a 2002 test year? Yes. On page 29 at line 19 of Dr. Peseau s testimony he states , " For unknown reasons, Avista chose a 2002 test year, rather than 2003." Avista had a deadline of March 31 2004 to file its electric general rate case. Commission Order No. 29377 in Case No. A VU- 03-6 dated November 18 , 2003 regarding Avista s Power Cost Adjustment ("PCA") status report and PCA surcharge continuation established the March 31, 2004 deadline at page 12 in the third ordering paragraph. It takes a number of months to prepare and file a general rate case. There was not enough time for the Company to close it's 2003 financial records, and then for the regulatory group to prepare a case using a 2003 test year and still meet the March , 2004 filing deadline. Additionally, much of the information relative to a 2002 test year had previously been prepared and the Commission Staff had already undertaken an audit of the 2002 calendar year by the time Order No. 29377 was issued. Hence, the 2002 test year was chosen for the Company s general rate case filing. Has the Commission Staff accepted the use of a 2002 test year? Yes. Ms. Stockton s testimony on page 4 at lines 16-18 states , " Staff accepts the average of monthly average 2002 test year, and agrees with the beginning jurisdictional results of operations. Would you please comment on Dr. Peseau s statement regarding the use of 2004 budget estimates? Yes. On page 31 of his direct testimony, beginning at line 10, Dr. Peseau states , " Avista s pro forma expense adjustments for items like increased labor, insurance, and Falkner, Di - Reb A vista Corporation similar costs are simply 2004 budget estimates." Again, Dr. Peseau s statement is unfounded and not supported by the evidence. The Pro Forma Insurance adjustment reflects the actual cost of all signed, ongoing and renewed policies providing insurance for 2004. I noted this in my direct testimony at page 42 beginning at line 15. Ms. Stockton on page 6 of her direct testimony beginning at line 19 states that the adjustment reflects the actual cost of insurance policies that are in effect for 2004. Likewise, with the labor expense adjustments, Staff verified the amounts and made minor adjustments for information that became known after the case was filed. Staff verified the insurance expense and labor expense amounts, as well as the other adjustment amounts. Would you please comment on Dr. Peseau s preferred recommendation at page 33 to annualize revenues to 2004 year-end levels to correct what he perceives to be a mismatch between revenue and expense? Yes.First, the 2004 year-end levels of revenue won t be "known and measurable" for another six months. Secondly, if this methodology of adjusting revenues to year-end levels were to be followed, then all expenses and all rate base should also be adjusted to year-end levels. Another major factor, and perhaps the most important, that is overlooked by Dr. Peseau is that revenues from load growth caused by new customers are offset by costs to serve the new customers. Line extension allowances are theoretically established based on the amount of operating margin, revenue less power cost, that is available from new customers to offset the capital costs, return and depreciation, associated with the amount of plant investment that new customers are not required to pay for initially. In other words, additional revenue is offset by additional cost. Falkner, Di - Reb A vista Corporation In the case of load growth from existing customers, as Mr. Hirschkorn states in his direct testimony on page 7, beginning at line 17, usage per customer appears to have declined significantly for all customer classes. Continuation of this trend would produce a negative load growth adjustment for existing customers, which would result in an increase to the revenue requirement, not a reduction to the revenue requirement. ELECTRIC REVENUE REQUIREMENT SUMMARY Referring back to page 1, line 40, of Exhibit No. 26, for identification, what was the actual and pro forma electric rates of return, as revised by the accepted Staff proposed adjustments, realized by the Company during the test period? For the State of Idaho, the actual test period rate of return was 8.18%, somewhat below the last authorized rate of return of 8.98%. The test period pro forma rate of return is 5.08% under present rates. Thus, the Company does not, on a pro forma basis for the test period, realize the 9.72% rate of return requested on rebuttal by the Company in this case. How much additional net operating income would be required for the State of Idaho electric operations to allow the Company an opportunity to earn its proposed 9.720/0 rate of return on a pro forma basis? The net operating income deficiency amounts to $19 862 000, as shown on line 4 of page 2 of Exhibit No. 26. The resulting revenue requirement is shown on line 6 and amounts to $31 070 000, or an increase of 21.24% over pro forma general business revenues exclusive of the Company s PCA surcharge reduction proposal. Falkner, Di - Reb A vista Corporation NATURAL GAS SECTION UNCONTESTED ADJUSTMENTS With which adjustments proposed by Staff does the Company concur? The Company concurs with the following adjustments proposed by Staff that are noted by Staff direct column identifier and then followed by the column identifier that I utilized in my Exhibit No. 27: Deferred FIT G2/v Labor-Exec G3/w Labor-Non-exec G4/x Depreciation G7/as Misc Exp G9/z Corp Fees GI0/aa Adv. Exp Gll1ab A vista Foundation G 12/ac Actual Therm Usage Gl3/ad Schedule M Allocator Gl4/ac (appropriate deferred accounting treatment) (estimate updated to actual) (estimate updated to actual) (depr synchronized between states) (similar to prior IPUC treatment) (similar treatment for other Idaho utilities) (similar to prior IPUC treatment) (correctly assigned to non-utility) (updated to actual) (conforms to elec system treatment) By accepting the adjustments proposed by Staff above, the Company s revised revenue requirement is reduced from $4 754 000 to $4 061 000, or $693 000. CONTESTED ADJUSTMENTS Could you please list the various natural gas, non-cost of capital, revenue requirement adjustments that are still at issue from the Company s original filing and note the impact of Staff's recommended adjustment to Net Operating Income ("NOI" and Rate Base as compared to the Company s original filing. Falkner, Di - Reb A vista Corporation Certainly. Please see the table below. Since the revenue requirement items still at issue have been recommended by Staff, for convenience, I will be using the Column references that can be found in the Staff s summary exhibit sponsored by Ms. Patricia Harms. Natural Gas Adjustments Still at Issue (Dollars are in thousands) COL DESCRIPTION Staff Staff NOI Rate Base Gas Inventory (1,572) Accts. Rec. Fees Pension Expense 137 Lee;al Expenses GIS Restate Debt Interest (49) Does the Staff also make an adjustment to remove gas inventory from rate base using their working capital reasoning? Yes. Staff uses the same reasoning at page 23 , beginning on line 11 , of Kathy Stockton s testimony to disallow gas inventory from rate base. Staff claims that since gas inventory is normally considered part of working capital and since Staff claims that working capital is negative, Staff removes gas inventory from rate base. As previously stated above, Staff s interpretation of their working capital analysis is incorrect. Staff workpapers show that working capital is positive, not negative. Also, Staffs classification of gas inventory in their working capital analysis excludes it from working capital.The Commission has historically allowed gas inventory to be included in rate base and should continue to do so in this case. As the remaining items still at issue in the natural gas case are the same as those for the electric case, are the Company s responses to Commission Staff's proposed adjustments the same as put forth earlier in the electric section? Falkner, Di - Reb A vista Corporation Yes. NATURAL GAS REVENUE REQUIREMENT SUMMARY Referring back to page 2, line 40, of Exhibit No. 27, for identification, what was the actual and pro forma natural gas rates of return, as revised by the accepted Staff proposed adjustments, realized by the Company during the test period? For the State of Idaho, the actual test period rate of return was 6.26%. The test period pro forma rate of return is 5.43 % under present rates. Thus, the Company does not, on a pro forma basis for the test period, realize the 9.72% rate of return requested by the Company in this case. How much additional net operating income would be required for the State of Idaho natural gas operations to allow the Company an opportunity to earn its proposed 9.72 % rate of return on a pro forma basis? The net operating income deficiency amounts to $2 596 000, as shown on line 4 of page 2 of Exhibit No. 27. The resulting revenue requirement is shown on line 6 and amounts to $4 061 000, or an increase of 7.82% over pro forma general business revenues and transportation revenues. Does this conclude your rebuttal testimony? Yes it does. Falkner, Di - Reb A vista Corporation DAVID J. MEYER VICE PRESIDENT AND CHIEF COUNSEL FOR RE G ULA TOR Y AND GO VE RNME NT AL AFF AIRS VISTA CORPORATION O. BOX 3727 1411 EAST MISSION AVENUE SPOKANE, WASHINGTON 99220-3727 TELEPHONE: (509) 495-4316 FACSIMILE: (509) 495-4361 BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION IN THE MATTER OF THE APPLICATION OF AVISTA CORPORATION FOR THE AUTHORITY TO INCREASE ITS RATES AND CHARGES FOR ELECTRIC AND NATURAL GAS SERVICE TO ELECTRIC AND NATURAL GAS CUSTOMERS IN THE ST ATE~ ID~O CASE NO. A VU-04- EXHIBIT NO. 26 DON M. FALKNER FOR A VISTA CORPORATION (ELECTRIC ONLY) A VISTA UTILITIES ELECTRIC RESULTS OF OPERATION IDAHO PRO FORMA RESULTS-REBUIT AL CASE TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) WITH PRESENT RATES WITH PROPOSED RATES Actual Per Proposed Pro Forma Line Results Total Pro Forma Revenues &Proposed No.DESCRIPTION Report Adjustments Total Related Exp Total REVENUES Total General Business $153 639 $ (7 501)$146 138 $31,070 $177,208 Interdepartmental Sales 110 110 110 Sales for Resale 22,051 075)976 16,976 Total Sales of Electricity 175,800 (12 576)163 224 070 194 294 Other Revenue 067 (14 370)697 697 Total Electric Revenue 194 867 (26 946)167 921 070 198 991 EXPENSES ProductIon and Translll1ssion Operating Expenses 144 (22 897)247 247 Purchased Power 39,904 655 46,559 559 Depreciation and Amortization 575 942 517 10,517 Taxes 619 270 889 889 Total Production & Transmission 105 242 030)212 212 Distribution Operating Expenses 887 606 493 493 Depreciation 670 (348)322 322 Taxes 010 (1,901)109 335 444 Total Distnoution 567 (643)924 335 16,259 Customer Accounting 102 187 289 387 Customer Service & Infonnation 016 (2,536)480 480 Sales Expenses 385 (21)364 364 Administrative & General Operating Expenses 343 999 342 422 Depreciation 878 (186)692 692 Taxes Total Admin. & General 221 819 040 120 Total Electric Expenses 150 533 224 142 309 513 142 822 OPERATING INCOME BEFORE FIT 44,334 (18 722)612 557 169 FEDERAL INCOME TAX Current Accrual 405 985)420 695 115 Deferred Income Taxes (746)210 464 464 NET OPERATING INCOME $35,675 ($13 947)$21 728 $19 862 $41 590 RATE BASE PLANT IN SERVICE Intangtole $11,353 $11,353 $11,353 Production 247 926 819 305 745 305 745 Transmission 100 112 10,569 110,681 110 681 Distribution 257 643 (478)257 165 257 165 General 363 363 363 Total Plant in Service 653 397 910 721,307 721 307 ACCUMULATED DEPRECIATION 213 999 252 218 251 218 251 ACCUM. PROVISION FOR AMORTIZATION 368 368 368 Total Accwn. Depreciation & Amort.217 367 252 221,619 221,619 GAIN ON SALE OF BUILDING (625)(625)(625) DEFERRED TAXES (71 183)(71,183)(71 183 TOTAL RATE BASE $436 030 ($8 150)$427 880 $427 880 RATE OF RETURN 18%08%72% Exhibit No. 26, Page 1 of 12 D. Falkner Avista Corporation Line No. VISTA UTILITIES Calculation of General Revenue Requirement Idaho - Electric System TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) REVISED REBUTTAL CASE CALCULATION Description Pro Forma Rate Base Proposed Rate of Return Net Operating Income Requirement Pro Forma Net Operating Income Net Operating Income Deficiency Conversion Factor Revenue Requirement Total General Business Revenues Percentage Revenue Increase I IDAHO $427 880 720% $41 590 $21 728 $19 862 63926135 $31 070 $146 248 21.24% Exhibit No. 26 Page 2 of 12 D. Falkner Avista Corporation Line Number VISTA UTILITIES CALCULATION OF CONVERSION FACTOR: IDAHO ELECTRIC TWELVE MONTHS ENDED DECEMBER 31, 2002 Description Revenue: Expense: Uncollectibles (1) Commission Fees (2) Idaho Income Tax (3) Total Expense Net Operating Income Before FIT Federal Income Tax ~ 35% REVENUE CONVERSION FACTOR Factor 000000 003164 002577 010780 016521 983479 344218 639261 Exhibit No. 26, Page 3 of 12 D. Falkner Avista Corporation A VISTA UTILITIES ELECTRIC RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTTAL TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) Per Deferred Deferred Gain Colstrip 3 Colstrip KettleLineResultsFITon Office AFUDC Common Falls No.DESCRIPTION Report Rate Base BuUdinl!Elimination AFUDC Disallow. REVENUES Total General Business $153,639 Interdepamnental Sales 110 Sales for Resale 22,051 Total Sales of Electricity 175 800 Other Revenue 19,067 Total Electric Revenue 194 867 EXPENSES Productlon and Transl1llssion Operating Expenses 144 Purchased Power 904 Depreciation and Amortization 575 218Taxes619 Total Production & Transl1llssion 105,242 218 Distnoution Operating Expenses 887 Depreciation 670 Taxes 010 Total Distribution 16,567 Customer Accounting 102 Customer Service & Infonnation 016 Sales Expenses 385 Administrative & General Operating Expenses 343 Depreciation 878 Taxes Total Admin. & General 221 Total Electric Expenses 150 533 218 OPERATING INCOME BEFORE FIT 334 (218) FEDERAL INCOME TAX CuJTent Accrual 405 DefeJTed Income Taxes 746 NET OPERATING INCOME $35,675 $218) RATE BASE PLANT IN SERVICE Intangi.ole $11 353 Production 247 926 229 313 009)TransmIssion 100 112 Distribution 257 643 General 363 Total Plant in Service 653,397 229 313 009) ACCUMULATED DEPRECIATION 213,999 086 (1,574)ACCUM. PROVISION FOR AMORTIZATION 368 Total Accum. Depreciation & Amort.217 367 086 574) GAIN ON SALE OF BUILDING (625) DEFERRED TAXES (60 998)219 TOTAL RATE BASE $436 030 ($60 998)($406)143 313 ($1,435) RATE OF RETURN 18% Exhibit No. 26, Page 4 of 12 D. Falkner A vista Corporation A VISTA UTILITIES ELECTRIC RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTTAL TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) MOPS Weatherizn Hydro Eliminate Line Deferred and DSM Customer Subtotal Revenue Relicensing Franchise No.DESCRIPTION Costs Investment Advances Actual Adjustment Adj Fees REVENUES Total General Business $153 639 $15 947 $ (1,682) Interdepartmental Sales 110 Sales for Resale 22,051 Total Sales of Electricity 175 800 947 682) Other Revenue 067 Total Electric Revenue 194 867 947 682) EXPENSES Production and Transmission Operating Expenses 144 257 Purchased Power 904 Depreciation and Amortization (59)734 Taxes 619 Total Production & Transmission (59)105 401 257 Distribution Operating Expenses 887 Depreciation 670 Taxes 010 171 (3)(1,660)Total Distribution 567 171 (3)660) Customer Accounting 102 Customer Service & Infonnation 016 Sales Expenses 385 Administrative & General Operating Expenses 343 Depreciation 878 Taxes Total Admin. & General 221 Total Electric Expenses (59)150 692 262 254 (1,660) OPERATING INCOME BEFORE FIT 175 685 (254)(22) FEDERAL INCOME TAX Current Accrual 405 490 (89)(8) Deferred Income Taxes (725) NET OPERATING INCOME $38 $35 495 $10 195 ($165)($14) RATE BASE PLANT IN SERVICE 28.Intangible $11,353 Production 110 262,569 TransmIssion 100 112 Distribution (478)257 165 General 363 Total Plant in Service 110 (478)667 562 ACCUMULATED DEPRECIATION 216,511 ACCUM. PROVISION FOR AMORTIZATION 368 Total Accum. Depreciation & Amort.219 879 GAIN ON SALE OF BUILDING (625) DEFERRED TAXES (60 779) TOTAL RATE BASE 110 ($478)$386 279 RATE OF RETURN Exhibit No. 26, Page 5 of 12 D. Falkner A vista Corporation A VISTA UTILITIES ELECTRIC RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTTAL TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) Injuries Restate Line Property Uncollect.Regulatory and Debt Idaho No.DESCRIPTION Tax Expense Expense Damal!es FIT Interest PCA REVENUES Total General Business $ (24 862) Interdepamnental Sales Sales for Resale Total Sales of Electricity (24 862) Other Revenue Total Electric Revenue (24,862) EXPENSES Production and Transnnssion Operating Expenses (11 261) Purchased Power Depreciation and Amortization Taxes Total Production & TransmissIon (11 261) Distribution Operating Expenses Depreciation Taxes (266)Total Distribution (266) Customer Accounting (66)(79)Customer Service & Infonnation Sales Expenses Administrative & General Operating Expenses (52)(64) Depreciation Taxes Total Admin. & General (52)(64) Total Electric Expenses (65)(51)(11 670) OPERATING INCOME BEFORE FIT (36)(16)(13 192) FEDERAL INCOME TAX Current Accrual (13)(6)663)184 (8,559) Deferred Income Taxes 112 947 NET OPERATING INCOME ($23)$42 ($10)$33 551 ($3 184)($8 580) RATE BASE PLANT IN SERVICE Intangible Production Transmission Distnoution General Total Plant in Service ACCUMULATED DEPRECIATION ACCUM. PROVISION FOR AMORTIZATION Total Accum. Depreciation & Amort. GAIN ON SALE OF BUILDING DEFERRED TAXES TOT AL RATE BASE RATE OF RETURN Exhibit No. 26, Page 6 of 12 D. Falkner A vista Corporation A VISTA UTILITIES ELECTRIC RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTIAL TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) Nez Perce Remove PGE Monetiz Payroll Line Settlement Mise Tariffs Amort Clearing Coyote Small No.DESCRIPTION Adjustment Adjustment Adjustment Adjustment Sprin2s 2 Generation REVENUES Total General Business $3,096 Interdepartmental Sales Sales for Resale Total Sales of Electricity 096 Other Revenue Total Electric Revenue 096 EXPENSES Production and TranslDlsslon Operating Expenses (24)150 296 Purchased Power Depreciation and Amortization 926 887 629 232 Taxes Total Production & Transmission (24)926 887 150 949 288 Distribution Operating Expenses 103 Depreciation Taxes (5)(32)(3) Total Distribution (32)(3) Customer Accounting Customer Service & Infonnation 542) Sales Expenses Administrative & General Operating Expenses 122 Depreciation Taxes Total Admin. & General 122 Total Electric Expenses (24)463 887 432 917 285 OPERATING INCOME BEFORE FIT 633 (2,887)(432)(2,917)(285) FEDERAL INCOME TAX Current Accrual 221 (151)(1,021)(100) Deferred Income Taxes 010) NET OPERATING INCOME $16 $412 ($1 877)($281)($1 896)($185) RATE BASE PLANT IN SERVICE Intangible Production 39,096 453 TranslDlssion Distribution General Total Plant in Service 096 453 ACCUMULATED DEPRECIATION 629 191 ACCUM. PROVISION FOR AMORTIZATION Total Accum. Depreciation & Amort.629 191 GAIN ON SALE OF BUILDING DEFERRED TAXES (502) TOTAL RATE BASE $36 965 343 RATE OF RETURN Exhibit No. 26, Page 7 of 12 D. Falkner A vista Corporation A VISTA UTILITIES ELECTRIC RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBlITT AL TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) Capital Costs Pro Forma Pro Forma Line Small Gen Power Pro Forma Pro Forma Labor No.DESCRIPTION Options Supply Pension Insurance Non-Exec REVENUES Total General Business Interdepartmental Sales Sales for Resale (5,075) Total Sales of Electricity (5,075) Other Revenue (14 366) Total Electric Revenue (19 441) EXPENSES Production and TransmissIOn Operating Expenses (13,915)237 $390 Purchased Power 655 Depreciation and Amortization $184 Taxes Total Production & TransmissIon 184 260)237 390 Distribution Operating Expenses 163 272 Depreciation Taxes (131)(7)(11)(12) Total Distribution (131)156 (11)260 Customer Accounting 140 Customer Service & Infonnation Sales Expenses Administrative & General Operating Expenses 193 009 273 Depreciation Taxes Total Admin. & General 193 009 273 Total Electric Expenses 184 391)684 998 084 OPERATING INCOME BEFORE FIT (184)(12,050)(684)(998)084) FEDERAL INCOME TAX. CuJ'Tent Accrual 218)(239)(349)(379) DefeJ'Ted Income Taxes (64) NET OPERATING INCOME ($120)($7 832)($445)($649)($705) RATE BASE PLANT IN SERVICE Intangible Production $829 Transtnlssion Distribution General Total Plant in Service 829 ACCUMULATED DEPRECIATION ACCUM. PROVISION FOR AMORTIZATION Total Accum. Depreciation & Amort. GAIN ON SALE OF BUILDING DEFERRED TAXES (290) TOTAL RATE BASE $539 RATE OF RETURN Exhibit No. 26, Page 8 of 12 D. Falkner A vista Corporation A VISTA UTILITIES ELECTRIC RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTTAL TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) Pro Forma Pro Forma Pro Forma Pro Forma DIRECT Line Labor Vegetation Transmission Cabinet Gorge Pro Forma No.DESCRIPTION Executive Mana2ement Proiect Project TOTAL REVENUES Total General Business $146 138 Interdepartmental Sales 110 Sales for Resale 976 Total Sales of Electricity 163 224 Other Revenue 701 Total Electric Revenue 167 925 EXPENSES Production and Transmission Operating Expenses $23 $150 447 Purchased Power 559 Depreciation and Amortization $252 10,846 Taxes 136 894 Total Production & Transmission 150 388 746 Distn"bution Operating Expenses 070 495 Depreciation 670 Taxes (13)(4)097 Total Distn"bution 057 (4)262 Customer Accounting 296 Customer Service & Infonnation 480 Sales Expenses 421 Administrative & General Operating Expenses 17,889 Depreciation 878 Taxes Total Admin. & General 768 Total Electric Expenses 207 384 143 973 OPERATING INCOME BEFORE FIT (23)(1,207)(384)(26)952 FEDERAL INCOME TAX Current Accrual (8)(422)(285)(65)774 Deferred Income Taxes 150 466 NET OPERATING INCOME ($15)($785)($249)($17)$20 712 RATE BASE PLANTIN SERVICE Intangt"ble 353 Production 261 310 208 TransmissIOn 050 109,162 Distn"bution 257 165 General 363 Total Plant in Service 050 261 724 251 ACCUMULATED DEPRECIATION 126 218 458 ACCUM. PROVISION FOR AMORTIZATION 368 Total Accum. Depreciation & Amort.126 221,826 GAlN ON SALE OF BUILDING (625) DEFERRED TAXES (75)(28)(61 593) TOTAL RATE BASE 849 232 $440 207 RATE OF RETURN 71% Exhibit No. 26, Page 9 of 12 D. Falkner A vista Corporation A VISTA UTILITIES ELECTRIC RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTI AL TWELVEMONTHS ENDED DECEMBER 3 I, 2002 (OOO'S OF DOLLARS) Staff Adj Staff Adj Staff Adi Staff Adi Staff Adi Line Cabinet Gorge Boulder Park Skookumchuck Deferred FIT Coyote Springs No.DESCRIPTION Depr - E3 UNCONTESTED STAFF ADJUSTMENTS REVENUES Total General Business Interdepartmental Sales Sales for Resale Total Sales of Electricity Other Revenue (4) Total Electric Revenue (4) EXPENSES Production and Transmission Operating Expenses (2)(174) Purchased Power Depreciation and Amortization (88)(10)(94) Taxes (2)(4) Total Production & Transmission (2)(87)(16)(268) Distribution Operating Expenses DeprecIation Taxes Total Distribution. Customer Accounting Customer Service & Information Sales Expenses Administrative & General Operating Expenses Depreciation Taxes Total Admin. & General Total Electric Expenses 265 OPERATING INCOME BEFORE FIT 265 FEDERAL INCOME TAX Current Accrual Deferred Income Taxes NET OPERATING INCOME $57 $172 RATE BASE PLANT IN SERVICE Intangible Production (111)(199)(3,324) TransmissIOn 519 Distribution General Total Plant in Service (Ill)(199)805) ACCUMULATED DEPRECIATION (44)(68)(95) ACCUM. PROVISION FOR AMORTIZATION Total Accum. Depreciation & Amort.(44)(68)(95) GAIN ON SALE OF BUILDING DEFERRED TAXES (31)966) TOTAL RATE BASE ($110)$13 ($104)($9 966)($1 621) RATE OF RETURN ($17)($87)($28)($1,442)($504) Exhibit No. 26, Page 10 of 12 D. Falkner A vista Corporation A VISTA UTILITIES ELECTRIC RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTI' AL TWELVE MONTHS ENDED DECEMBER 31 , 2002 (OOO'S OF DOLLARS) Staff Adi Staff Adj Staff Adj Staff Adj Staff Adj Line Small Gen Labor (Non-Labor (Exec)Depreciation Corp. Fees No.DESCRIPTION Options - E8 Exec) - E9 EIO E14 ElS REVENUES Total General Business Interdepartmental Sales Sales for Resale Total Sales of Electricity Other Revenue Total Electric Revenue EXPENSES ProductIon and Transmission Operating Expenses (12) Purchased Power Depreciation and Amortization (137) Taxes Total ProductIon & Transmission (12)(137) Distribution Operating Expenses (2) Depreciation (348) Taxes Total Distribution (1)(341) Customer Accounting (7) Customer Service & Information Sales Expenses (1) Administrative & General Operating Expenses (19)(17)(115) DepreciatIon (186) Taxes Total Admin. & General (19)(17)(186)(115) Total Electric Expenses (40)(14)(664)(114) OPERATING INCOME BEFORE FIT 664 114 FEDERAL INCOME TAX Current Accrual 232 Deferred Income Taxes NET OPERATING INCOME $26 $432 $74 RATE BASE PLANT IN SERVICE Intangible Production (829) TransmIssion Distribution General Total Plant in Service (829) ACCUMULATED DEPRECIATION ACCUM. PROVISION FOR AMORTIZATION Total Accum. Depreciation & Amort. GAIN ON SALE OF BUILDING DEFERRED TAXES 290 TOTAL RATE BASE ($539) RATE OF RETURN ($78)($41)($14)($676)($116) Exhibit No. 26, Page 11 of 12 D. Falkner A vista Corporation A VISTA UTILITIES ELECTRIC RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTI AL TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) Staff Adi Staff Adi Staff Adi Staff Adi AvistaLineMisc. Exp WECC Exp Adv. Exp Avista Foun-Rev. Restate RebuttalNo.DESCRIPTION E17 E18 E19 dation - E20 Debt Int TOTAL REVENUES Total General Business $146 138Interdepartmental Sales 110Sales for Resale 976 Total Sales of Electricity 163,224Other Revenue 697Total Electric Revenue 167 921 EXPENSES Production and Transmission Operating Expenses (15)247Purchased Power 559Depreciation and Amortization 517Taxes889Total Production & Transnussion (15)212 Distribution Operating Expenses 493Depreciation322Taxes109Total Distribution 15,924 Customer Accounting 289Customer Service & Infonnation 480Sales Expenses (56)364 Administrative & General Operating Expenses (388)(8)342Depreciation692Taxes Total Admin. & General (384)(8)040 Total Electric Expenses 384 (15 142 309 OPERATING INCOME BEFORE FIT 384 612 FEDERAL INCOME TAX Current Accrual 134 420Deferred Income Taxes 464 NET OPERATING INCOME $250 $10 $36 $64 $21 728 RATE BASE PLANT IN SERVICE Intangible 1 1,353Production305745Transmission110681Distribution257165General363Total Plant in Service 721 307 ACCUMULATED DEPRECIATION 218 251ACCUM. PROVISION FOR AMORTIZATION 368Total Accum. Depreciation & Amort 221,619GAIN ON SALE OF BUILDING (625)DEFERRED TAXES 183 TOTAL RATE BASE $427 880 RATE OF RETURN ($391)($16)($56)($8)$100 08% Exhibit No. 26, Page 12 of 12 D. Falkner A vista Corporation DAVID J. MEYER VICE PRESIDENT AND CHIEF COUNSEL FOR REGULATORY AND GOVERNMENTAL AFF AIRS VISTA CORPORATION O. BOX 3727 1411 EAST MISSION AVENUE SPOKANE, WASHINGTON 99220-3727 TELEPHONE: (509) 495-4316 FACSIMILE: (509) 495-4361 BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION IN THE MATTER OF THE APPLICATION OF A VISTA CORPORATION FOR THE AUTHORITY TO INCREASE ITS RATES AND CHARGES FOR ELECTRIC AND NATURAL GAS SERVICE TO ELECTRIC AND NATURAL GAS CUSTOMERS IN THE STATE OF ID~O CASE NO. A VU-04- EXHIBIT NO. 27 DON M. FALKNER FOR A VISTA CORPORATION (NATURAL GAS ONLY) A VISTA UTll..ITIES GAS RESULTS OF OPERATION IDAHO PRO FORMA RESUL TS-REBUTT AL POSITION TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) WITH PRESENT RATES WITH PROPOSED RATES Actual Per Proposed Pro Forma Line Results Total Pro Forma Revenues &Proposed No.DESCRIPTION Report Adjustments Total Related Exp Total REVENUES Total General Business $58 983 $ (8,008)$50,975 $4,061 $55,036 Total Transportation 198 (254)944 944 Other Revenues 884 (228)656 656 Total Gas Revenues 61,065 490)52,575 061 56,636 EXPENSES Exploration and Development Production City Gate Purchases 42,560 (6,922)35,638 35,638 Purchased Gas Expense Net Nat Gas Storage Trans Total Production 42,700 897)35,803 803 Underground Storage Operating Expenses 134 134 134 Depreciation III (6)105 \OSTaxes Total Underground Storage 286 (2)284 284Distribution Operating Expenses 987 220 207 207 Depreciation 125 125 125 Taxes 505 (1,156)349 393 Total Distribution 617 (936)681 725 Customer Accounting 049 064 077Customer Service & Infonnanon 530 (270)260 260 Sales Expenses 214 224 224Administrative & General Operating Expenses 572 666 676 Depreciation 618 (37)581 581Taxes Total Admin. & General 200 260 270Total Gas Expense 56,596 020 48,576 643 OPERATING INCOME BEFORE FIT 469 (470)999 994 993 FEDERAL INCOME TAX Current Accrual 200 455 655 398 053Deferred FIT (2,966)(2,917)(2,917)Amort ITC (18)(18)(18) NET OPERATING INCOME 253 ($974)279 $2,596 $5,875 RATE BASE: PLANT IN SERVICE Underground Storage 041 041 041Distribution Plant 598 940 88,538 538General Plant 709 709 709 Total Plant in Service 348 940 100,288 100,288ACCUMULATED DEPRECIATION Underground Storage 294 294 294 Distribution Plant 397 26,397 26,397 General Plant 702 702 702 Total Accurn. Depreciation 31,393 31,393 31,393 DEFERRED FIT 831)831)(9,831) GAS INVENTORY 572 572 572GAIN ON SALE OF BUll..DING (197)(197)(197) TOTAL RATE BASE $67,955 ($7,516)$60,439 $60 439 RATE OF RETURN 26%5.43%72% Exhibit No. 27, Page 1 of 10 D. Falkner Avista Corporation Line No. VISTA UTILITIES Calculation of General Revenue Requirement Idaho-Gas TWELVE MONTHS ENDED DECEMBER 31 2002 (OOO's OF DOLLARS) REVISED REBUTTAL CASE CALCULATION Description Pro Forma Rate Base Proposed Rate of Return Net Operating Income Requirement Pro Forma Net Operating Income Net Operating Income Deficiency Conversion Factor Revenue Requirement Total General Business Revenues Percentage Revenue Increase I IDAHO $60 439 720% 875 279 596 639261 061 $51 919 82% Exhibit No. 27, Page 2 of 10 D. Falkner Avista Corporation Line Number VISTA UTILITIES CALCULATION OF CONVERSION FACTOR: IDAHO GAS TWELVE MONTHS ENDED DECEMBER 31, 2002 Description Revenues Expense: Uncollectibles (1) Commission Fees (2) Idaho Income Tax (3) Total Expense Net Operating Income Before FIT Federal Income Tax ~ 35% REVENUE CONVERSION FACTOR Factor 1.000000 003164 002577 010780 016521 983479 0.344218 639261 Exhibit No. 27 Page 3 of 10 D. Falkner Avista Corporation A VISTA UTll..ITIES GAS RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTTAL TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) Per Deferred Deferred Gain Weatherization Line Results FIT on Office Gas and DSM No.DESCRIPTIO N Report Rate Base BuUdin!!:Inventory Investment REVENUES Total General Business $58,983 Total Transportation 198 Other Revenues 884 Total Gas Revenues 065 EXPENSES Exploration and Development Production City Gate Purchases 42,560 Purchased Gas Expense Net Nat Gas Storage Trans Total Production 700 Underground Storage Operating Expenses 134 Depreciation 111 Taxes Total Underground Storage 286 Distribution Operating Expenses 987 Depreciation 125 Taxes 505 Total Distribution 617 Customer Accounting 049 Customer Service & Information 530 Sales Expenses 214 Administrative & General Operating Expenses 572 Depreciation 618 Taxes Total Admin. & General 200 Total Gas Expense 596 OPERATING INCOME BEFORE FIT 469 FEDERAL INCOME TAX Cun-ent Accrual 200 Deferred FIT 966) Amort lIC (I 8) NET OPERATING INCOME $4,253 RATE BASE: PLANT IN SERVICE Underground Storage 041 Distribution Plant 598 941 General Plant 709 Total Plant in Service 99,348 941 ACCUMULATED DEPRECIATION Underground Storage 294 Distribution Plant 26,397 General Plant 702 Total Accum. Depreciation 31,393 DEFERRED FIT 261) GAS INVENTORY 572 GAIN ON SALE OF BUILDING (197) TOTAL RATE BASE $67,955 ($7,261)($128)$1,572 $941 RATE OF RETURN 26% Exhibit No. 27, Page 4 of 10 D. Falkner Avista Corporation A VISTA UTILITIES GAS RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTTAL TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) Eliminate Line Customer Subtotal Franchise Property Uncollectible No.DESCRIPTION Advances Actual Fees Tax Expense REVENUES Total General Business $58,983 $ (1,082) Total Transportation 198 (14) Other Revenues 884 Total Gas Revenues 61,065 (1,096) EXPENSES Exploration and Development Production City Gate Purchases 42,560 Purchased Gas Expense Net Nat Gas Storage Trans Total Production 42,700 Underground Storage Operating Expenses 134 Depreciation 111 Taxes Total Underground Storage 286 Distribution Operating Expenses 987 Depreciation 125 Taxes 505 (1,148) Total Distribution 617 (1,148) Customer Accounting 049 (113) Customer Service & Infonnation 530 Sales Expenses 214 Administrative & General Operating Expenses 572 Depreciation 618 Taxes Total Admin. & General 200 Total Gas Expense 56,596 (1,148 112 OPERATING INCOME BEFORE FIT 4,469 (5)112 FEDERAL INCOME TAX Current Accrual 200 (2) Deferred FIT 966) Amort ITC (18) NET OPERATING INCOME $4,253 $34 ($3)$73 RATE BASE: PLANT IN SERVICE Underground Storage 041 Distribution Plant (1)538 General Plant 709 Total Plant in Service (1)100 288 ACCUMULATED DEPRECIA nON Underground Storage 294 Distribution Plant 26,397 General Plant 702 Total Accum. Depreciation 31,393 DEFERRED FIT (7,192) GAS INVENTORY 572 GAIN ON SALE OF BUll.DING (197) TOTAL RATE BASE ($1)$63,078 RATE OF RETURN Exhibit No. 27, Page 5 of 10 D. Falkner A vista Corporation A VISTA UTILITIES GAS RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTTAL TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) Regulatory Injuries Restate Payroll Revenue Line Expense and Debt Clearing Gas Supply No.DESCRIPTION Adjustment Damages FIT Interest Adjustment REVENUES Total General Business $ (6,949) Total Transportation (240) Other Revenues (228) Total Gas Revenues (7,417) EXPENSES Exploration and Development Production City Gate Purchases (6,922) Purchased Gas Expense Net Nat Gas Storage Trans Total Production (6,922) Underground Storage Operating Expenses Depreciation Taxes Total Underground Storage Distribution Operating Expenses Depreciation Taxes (1)(2) Total Distribution (2) Customer Accounting (23) Customer Service & Information (279) Sales Expenses Administrative & General Operating Expenses (83)(19) Depreciation Taxes Total Admin. & General (83)(19) Total Gas Expense (82 107 (7,245 OPERATING INCOME BEFORE FIT (6)(107)(172) FEDERAL INCOME TAX Current Accrual (2)576 (37)(60) Deferred FIT Arnort ITC NET OPERATING INCOME ($4)$53 ($71)($576)($70)($112) RATE BASE: PLANT IN SERVICE Underground Storage Distribution Plant General Plant Total Plant in Service ACCUMULATED DEPRECIATION Underground Storage Distribution Plant General Plant Total Accum. Depreciation DEFERRED FIT GAS INVENTORY GAIN ON SALE OF BUll.nING TOTAL RATE BASE RATE OF RETURN Exhibit No. 27, Page 6 of 10 D. Falkner A vista Corporation A VISTA UTILITIES GAS RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTTAL TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) Pro Forma Pro Forma DIRECT Line Pro Forma Pro Forma Labor Labor Pro Forma No.DESCRIPTION Pension Insurance Non-Exec Executive Total REVENUES Total General Business $50,952 Total Transportation 944 Other Revenues 656 Total Gas Revenues 552 EXPENSES Exploration and Development Production City Gate Purchases 35,638 Purchased Gas Expense Net Nat Gas Storage Trans Total Production 35,803 Underground Storage Operating Expenses 134 Depreciation 111 Taxes Total Underground Storage 290 Distribution Operating Expenses 111 207 Depreciation 125 Taxes (2)(2)(3)349 Total Distribution (2)108 681 Customer Accounting 068 Customer Service & Information 261 Sales Expenses 234Administrative & General Operating Expenses 204 812Depreciation618 Taxes Total Admin. & General 204 4,441Total Gas Expense 168 202 268 48,778 OPERATING INCOME BEFORE FIT (168)(202)(268)(13)774 FEDERAL INCOME TAX Current Accrual (59)(71)(94)(5)554 Deferred FIT (2,917) Amort ITC NET OPERATING INCOME ($109)($131)($174)($8)$3,155 RATE BASE: PLANT IN SERVICE Underground Storage 041Distribution Plant 88,538 General Plant 709 Total Plant in Service 100,288 ACCUMULATED DEPRECIATION Underground Storage 294 Distribution Plant 26,397 General Plant 702 Total Accum. Depreciation 393 DEFERRED FIT (7,192)GAS INVENTORY 572 GAIN ON SALE OF BUILDING (I 97 TOTAL RATE BASE $63,078 RATE OF RETURN 00% Exhibit No. 27, Page 7 of 10 D. Falkner A vista Corporation AVISTA UTILITIES GAS RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTTAL TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) Staff Adj Staff Adj Staff Adj Staff Adj Staff Ad Line Deferred FIT Labor (Exec)Labor (Non-Depreciation Misc Exp No.DESCRIPTION Exec) - G4 UNCONTESTED STAFF ADJUSTMENTS REVENUES Total General Business Total Transportation Other Revenues Total Gas Revenues EXPENSES Exploration and Development Production City Gate Purchases Purchased Gas Expense Net Nat Gas Storage Trans Total Production Underground Storage Operating Expenses Depreciation (6) Taxes Total Underground Storage (6) Distribution Operating Expenses Depreciation Taxes Total Distribution Customer Accounting (4) Customer Service & Infonnation (I) Sales Expenses (I)Administrative & General Operating Expenses (3)(4)(111) Depreciation (37) Taxes Total Admin. & General (3)(4)(37)(109) Total Gas Expense (3)(10)(43 (109 OPERATING INCOME BEFORE FIT 109 FEDERAL INCOME TAX Current Accrual Deferred FIT Amort IIC NET OPERATING INCOME RATE BASE: PLANT IN SERVICE Underground Storage Distribution Plant General Plant Total Plant in Service ACCUMULATED DEPRECIATION Underground Storage Distribution Plant General Plant Total Accum. Depreciation DEFERRED FIT 639) GAS INVENTORY GAIN ON SALE OF BUILDING TOTAL RATE BASE ($2 639) RATE OF RETURN Exhibit No. 27, Page 8 of 10 D. Falkner Avista Corporation AVISTA UTILITIES GAS RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTTAL TWELVE MONTHS ENDED DECEMBER 31, 2002 (OOO'S OF DOLLARS) Staff Adj St~ff Adj Staff Adi Staff Adj Staff Adj Line Corp Fees Adv Exp Avista Foun-Actual Thrm ScmM No.DESCRIPTION GIO Gll dation - G12 Usal1;e - G13 Allocator-G 14 REVENUES Total General Business $23 Total Transportation Other Revenues Total Gas Revenues EXPENSES Exploration and Development Production City Gate Purchases Purchased Gas Expense Net Nat Gas Storage Trans Total Production Underground Storage Operating Expenses Depreciation Taxes Total Underground Storage Distribution Operating Expenses Depreciation Taxes Total Distribution Customer Accounting Customer Service & Infonnation Sales Expenses (9) Administrative & General Operating Expenses (26)(2) Depreciation Taxes Total Admin. & General (26)(2) Total Gas Expense (26)(9) OPERATING INCOME BEFORE FIT FEDERAL INCOME TAX Current Accrual (2) DefeITed FIT Amort ITC NET OPERATING INCOME RATE BASE: PLANT IN SERVICE Underground Storage Distribution Plant General Plant Total Plant in Service ACCUMULATED DEPRECIATION Underground Storage Distribution Plant General Plant Total Accum. Depreciation DEFERRED FIT GAS INVENTORY GAIN ON SALE OF BUILDING TOTAL RATE BASE RATE OF RETURN Exhibit No. 27, Page 9 of 10 D. Falkner Avista Corporation A VISTA UTILITIES GAS RESULTS OF OPERATION IDAHO PRO FORMA RESULTS - REBUTTAL TWELVE MONTHS ENDED DECEMBER 31 , 2002 (OOO'S OF DOLLARS) Avista Line Revised Rebuttal No.DESCRIPTION Restate Debt Total REVENUES Total General Business Total Transportation Other Revenues Total Gas Revenues EXPENSES Exploration and Development Production City Gate Purchases Purchased Gas Expense Net Nat Gas Storage Trans Total Production Underground Storage Operating Expenses Depreciation Taxes Total Underground Storage Distribution Operating Expenses Depreciation Taxes Total Distribution Customer Accounting Customer Service & Infonnation Sales Expenses Administrative & General Operating Expenses Depreciation Taxes Total Admin. & General Total Gas Expense OPERATING INCOME BEFORE FIT FEDERAL INCOME TAX Current Accrual Deferred FIT Amort ITC NET OPERATING INCOME ($23) RATE BASE: PLANT IN SERVICE Underground Storage Distribution Plant General Plant Total Plant in Service ACCUMULATED DEPRECIATION Underground Storage Distribution Plant General Plant Total Accurn. Depreciation DEFERRED FIT GAS INVENTORY GAIN ON SALE OF BUILDING TOTAL RATE BASE RATE OF RETURN $50,975 944 656 52,575 35,638 35,803 134 105 284 207 125 349 681 064 260 224 666 581 260 576 999 655 (2,917) (18) $3,279 041 88,538 709 100,288 294 26,397 702 393 831) 572 ( 197) $60,439 5.43% Exhibit No. 27, Page 10 of 10 D. Falkner A vista Corporation