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HomeMy WebLinkAbout20080206final_order_no_30499.pdfOffice of the Secretary Service Date February 6, 2008 BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION IN THE MATTER OF THE APPLICATION OF PACIFICORP DBA ROCKY MOUNTAIN POWER FOR AN ORDER AUTHORIZING A CHANGE IN DEPRECIATION RATES APPLICABLE TO ELECTRIC PROPERTY ORDER NO. 30499 CASE NO. PAC-07- On August 31 , 2007, PacifiCorp dba Rocky Mountain Power filed an Application requesting an Order authorizing a change in depreciation rates applicable to electric property. The Company requested the depreciation rate changes be effective as of January 1 , 2008. The Application states that its last depreciation rate application was filed in October 2002, and in May 2003 the Company entered into a stipulation with the Staff regarding the depreciation rates. The stipulation included a commitment that Rocky Mountain perform another depreciation study within five years. The Company thus retained a depreciation consultant and prepared a depreciation study, which resulted in the current Application. The study proposed a reduction to the current composite depreciation rate of 2.91 % for the Company s electric utility plant resulting in a new composite depreciation rate of 2.69%. The depreciation rates in the Application would result in a decrease in depreciation expense of approximately $3.5 million to plant balances allocated to the Company s Idaho operations. On October 3 , 2007, the Commission issued a Notice of Application and Notice of Intervention Deadline. The Notice stated that the Company requested its Application be processed by Modified Procedure, but that the Commission would determine after the Company and Staff review the proposed depreciation rates in workshops whether Modified Procedure would be appropriate. On January 30, 2008, the Company and Staff filed a Stipulation on Rocky Mountain Power s Application to change depreciation rates. The Stipulation sets forth new depreciation rates for Rocky Mountain s depreciable electric plant. The proposed depreciation rates applied to plant balances as of December 31 , 2006, result in a decrease of approximately $4 million in Rocky Mountain Power s annual depreciation expense for its Idaho jurisdiction operations. The Stipulation provides that if approved by the Commission the depreciation rates set forth in the Stipulation should become effective as of January 1 2008. ORDER NO. 30499 Commission Rule of Procedure 274 states that "the Commission may summarily accept settlement of an essentially private dispute that has no significant implications for regulatory law or policy or for other utilities or customers upon the written request of the affected parties.The depreciation rates for Rocky Mountain Power s electric plant are essentially a private matter and have no significant implications for other utilities or regulatory law or customers. Accordingly, the Stipulation asks that the Commission simply issue an Order approving the Stipulation and adopt the terms and conditions of the Stipulation without further procedure. The Commission finds that the depreciation rates for Rocky Mountain s electric plant set forth in the Stipulation are essentially a private matter and have no significant implications for other utilities, regulatory law or customers. The proposed depreciation rates will reduce Rocky Mountain s annual depreciation expense for its Idaho operations by approximately $4 million, but will not affect customer rates until Rocky Mountain s next general rate case. The Commission finds the depreciation rates set forth in the Stipulation to be fair and reasonable, and accordingly we accept the Stipulation. ORDER IT IS HEREBY ORDERED that the Stipulation on Rocky Mountain Power Application to change depreciation rates is approved.The depreciation rates set forth in Schedule 1 to the Stipulation, also attached to this Order as Schedule 1 , shall be effective as of January 1 , 2008. THIS IS A FINAL ORDER. Any person interested in this Order may petition for reconsideration within twenty-one (21) days of the service date of this Order. Within seven (7) days after any person has petitioned for reconsideration, any other person may cross-petition for reconsideration. See Idaho Code ~ 61-626. ORDER NO. 30499 DONE by Order of the Idaho Public Utilities Commission at Boise, Idaho this ",t-A day of February 2008. ARSHA H. SMITH, COMMISSIONER ATTEST: ~LJJe D. Jewell C mmission Secretary bls/O:PAC-07-14 ws2 ORDER NO. 30499 PA C I F I C O R P SC H E D U L E RE M A I N I N G L I F E D E P R E C I A T I O N R A T E S (1 ) (2 ) I3 ) (4 J (5 ) (6 J (7 ) (8 ) (9 ) (1 0 ) (1 1 ) (1 2 ) (1 3 ) (1 4 ) (1 5 ) Ac c o u n t 12 / 3 1 / 2 0 0 6 IO W A Av e r a g e NE T S A L V A G E 12 / 3 1 / 2 0 0 6 Ne t Re m . An n u a l De p r e c . Ex i s t i n g An n u a l In c r e a s e o r Nu m b e r De s c r i ti o n Ba l a n c e CU R V E Li f e Pe r c e n t Am o u n t Bo o k R e s e r v e Pl a n t Lif e Am o u n t Ra t e Ra t e Am o u n t (D e c r e as e ) Yr s Yr s ST E A M P R O D U C T I O N P L A N T BL U N D E l l 31 0 . 20 l a n d Ri g h t s 32 , 4 1 1 62 9 LI F E S P A N 38 . 59 2 66 7 81 8 96 2 27 . 73 5 74 4 23 4 88 3 (4 9 9 , 13 9 ) 31 1 . 00 S t r u c t u r e s & f m p r o v e m e n t s 68 3 49 3 LI F E S P A N 46 . 4 6 (2 . 25 ) (1 5 0 37 9 ) 86 2 16 0 97 1 71 2 26 . 11 2 95 1 3. 4 5 23 0 58 1 (1 1 7 , 62 9 ) 31 2 . 00 B o i l e r Pla n t E q u i p m e n t 62 1 06 0 LI F E S P A N 42 . (4 . 90 ) (1 , 01 0 , 4 3 2 ) 10 3 10 3 52 8 38 9 25 . 64 7 50 1 72 7 92 3 (8 0 , 4 2 2 ) 31 4 . 00 T u r b o g e n e r a t o r Un i t s 56 8 60 2 LI F E S P A N 42 . (3 . 70 ) (5 7 6 03 8 ) 8, 4 1 3 67 6 73 0 96 4 24 . 33 0 , 05 4 59 9 39 1 (2 6 9 33 7 ) 31 5 . 00 A c c e s s o r y E i e c t r i c Eq u i p m e n t 81 0 39 8 LI F E S P A N 47 . 4 1 (1 . 4 4 ) (6 9 27 0 ) 82 7 74 3 05 1 92 5 26 . 4 7 77 , 4 4 7 16 2 59 1 (8 5 14 4 ) 31 6 . 00 Mi s c . P o w e r P l a n t E q u i p m e n t 05 8 85 7 LI F E S P A N 42 . (2 . 31 ) (2 4 , 4 6 0 ) 62 1 59 2 46 1 72 5 22 . 75 4 96 6 (1 8 21 2 ) To t a l B l u n d e l l 81 , 15 4 03 9 41 . (2 . 26 ) 83 0 57 8 ) 39 , 4 2 0 94 1 56 3 67 6 25 . 92 4 , 4 5 2 99 4 33 6 06 9 88 4 ) CA R B O N 31 1 . 00 St r u c t u r e s & I m p r o v e m e n t s 19 5 37 5 LI F E S P A N 40 . (8 . 12 ) (9 9 0 26 4 ) 03 1 79 4 15 3 84 5 13 . 31 0 98 2 53 5 37 7 (2 2 4 39 5 ) 31 2 . 00 B o i l e r Pla n t E q u i p m e n t 34 4 02 9 LI F E S P A N 32 . (7 . 78 ) 15 0 16 5 ) 18 9 75 3 30 4 , 4 4 1 13 . 4 4 73 3 68 1 80 5 89 6 07 2 21 5 ) 31 4 . 00 T u r b o g e n e r a t o r Un i t s 10 4 05 1 LI F E S P A N 35 . (8 . 28 ) 66 4 61 5 ) 82 3 13 1 94 5 53 5 13 . 60 3 12 2 93 6 84 9 (3 3 3 72 7 ) 31 5 . 00 A c c e s s o r y E l e c t r i c Eq u i p m e n t 4, 4 8 3 66 7 LI F E S P A N 42 . (7 . 65 ) (3 4 3 00 1 ) 39 4 15 4 1, 4 3 2 51 4 13 . 10 3 57 3 15 1 54 8 (4 7 97 5 ) 31 6 . 00 Mi s c . P o w e r P l a n t E q u i p m e n t 32 4 17 7 LI F E S P A N 40 . (7 . 21 ) (2 3 37 3 ) 24 1 63 1 10 5 91 9 12 . 36 4 69 5 33 1 ) To t a l C a r b o n 45 1 29 9 34 . 4 1 (7 . 93 ) 17 1 , 4 1 9 ) 68 0 , 4 6 3 94 2 , 25 5 13 . 4 1 75 9 72 1 44 6 36 5 (1 , 68 6 64 4 ) CH O l l A 31 1 . 00 St r u c t u r e s & I m p r o v e m e n t s 53 1 25 4 LI F E S P A N 57 . (6 . 03 ) 80 5 83 5 ) 50 1 11 8 83 5 97 1 34 . 73 0 54 1 10 2 , 79 1 (3 7 2 25 0 ) 31 2 . 00 Bo i l e r P l a n t E q u i p m e n t 22 4 66 3 22 4 LI F E S P A N 55 . (5 . 07 ) (1 1 , 39 0 , 4 2 5 ) 12 6 94 0 82 7 10 9 11 2 82 2 32 . 36 9 94 8 2.4 4 ' 5 48 1 78 3 11 1 , 83 4 ) 31 4 . 00 T u r b o g e n e r a t o r Un i t s 43 5 85 8 LI F E S P A N 53 . (6 . 97 ) 65 4 77 9 ) 29 , 4 1 1 , 52 8 67 9 10 9 31 . 89 6 65 3 2. 4 6 28 9 92 2 (3 9 3 26 9 ) 31 5 . 00 A c c e s s o r y Ele c t r i c E q u i p m e n t 93 1 13 9 LI F E S P A N 59 . (4 . 37 ) 05 0 89 1 ) 87 8 73 1 10 3 29 9 35 . 60 5 41 2 02 7 79 2 (4 2 2 , 38 0 ) 31 6 . 00 Mi s c . P o w e r P l a n t E q u i p m e n t 14 4 72 2 LI F E S P A N 51 . (4 . 4 4 ) (1 3 9 62 6 ) 81 6 85 2 46 7 , 4 9 6 27 . 83 1 2. 4 4 73 1 (2 3 , 90 0 ) To t a l C h o l l a 37 3 70 6 19 7 55 . (5 . 36 ) (2 0 04 1 55 6 ) 21 2 54 9 05 6 18 1 19 8 , 69 7 33 . 65 5 38 5 2. 4 0 97 9 01 9 32 3 63 3 ) CO L S T R I P 31 1 . 00 St r u c t u r e s & I m p r o v e m e n t s 09 2 25 9 LI F E S P A N 59 . 4 9 (4 . 4 3 ) 52 9 18 7 ) 29 , 4 9 1 08 5 13 0 36 1 38 . 4 5 78 7 87 3 27 8 86 7 (4 9 0 99 3 ) 31 2 . 00 Bo i l e r P l a n t E q u i p m e n t 10 9 , 82 0 19 8 LI F E S P A N 56 . (4 . 11 ) 51 3 61 0 ) 55 , 4 8 3 53 6 58 , 85 0 27 2 36 . 64 7 30 3 52 5 86 5 (8 7 8 56 2 ) 31 4 . 00 T u r b o g e n e r a t o r Un i t s 53 6 37 1 LI F E S P A N 50 . (6 . 19 ) 95 2 10 1 ) 80 3 84 1 68 4 63 1 34 . 58 6 57 7 80 4 17 7 (2 1 7 60 1 ) 31 5 . 00 A c c e s s o r y Ele c t r i c E q u i p m e n t 90 6 05 0 LI F E S P A N 60 . 4 9 (3 . 22 ) (2 8 6 77 5 ) 66 3 68 5 52 9 14 0 38 . 11 6 66 9 19 4 15 2 (7 7 , 4 8 3 ) 31 6 . 00 Mi s c . P o w e r P l a n t E q u i p m e n t 18 1 , 4 5 1 LI F E S P A N 49 . (3 . 76 ) (8 2 02 3 ) 05 0 , 4 7 5 21 2 , 99 9 30 . 35 7 15 4 (1 6 79 7 ) To t a l C o l s t r i p 20 9 53 6 32 9 56 . (4 . 4 7 ) 36 3 69 6 ) 10 4 , 4 9 2 62 2 11 4 , 4 0 7 , 40 3 36 . 17 8 77 9 86 0 21 5 68 1 , 4 3 6 ) CR A I G 31 1 . 00 St r u c t u r e s & I m p r o v e m e n t s . 74 8 67 7 LI F E S P A N 53 . (5 . 06 ) 80 8 88 3 ) 84 6 04 2 71 1 51 8 27 . 72 5 69 8 91 8 74 1 (1 9 3 04 3 ) 31 2 . 00 B o i l e r Pla n t E q u i p m e n t 52 8 12 0 LI F E S P A N 44 . (4 . 74 ) 29 1 03 3 ) 86 1 , 03 8 95 8 11 5 26 . 21 7 93 9 2.4 5 2, 4 0 8 04 8 (1 9 0 10 9 ) 31 4 . 00 T u r b o g e n e r a t o r Un i t s 61 8 85 3 LI F E S P A N 48 . (6 . 17 ) 21 0 , 4 8 3 ) 19 0 52 9 63 8 80 7 25 . 47 0 85 2 2.4 0 54 3 , 4 4 2 (7 2 59 0 ) 31 5 . 00 A c c e s s o r y E l e c t r i c Eq u i p m e n t 39 9 94 3 LI F E S P A N 54 . (4 . 25 ) (6 9 6 99 8 ) 29 8 89 4 79 8 04 7 27 . 4 3 32 1 , 4 3 9 40 9 99 9 (8 8 56 0 ) 31 6 . 00 Mi s c . P o w e r P l a n t E q u i p m e n t 66 1 85 7 LI F E S P A N 48 . (4 . 34 ) (7 2 12 5 ) 81 5 36 8 91 8 61 4 22 . 21 7 2. 4 2 36 6 14 9 ) To t a l C r a i g 16 3 95 7 , 4 5 0 47 . (4 . 93 ) 07 9 52 1 ) 01 1 , 87 1 02 5 10 0 26 . 77 6 14 5 32 6 59 6 (5 5 0 45 0 ) DA V E J O H N S T O N 31 0 . 20 l a n d Ri g h t s 97 0 LI F E S P A N 54 . 89 5 07 5 21 . 76 9 2. 4 2 41 9 (6 5 0 ) 31 1 . 00 St r u c t u r e s & I m p r o v e m e n t s 20 7 72 4 LI F E S P A N 39 . (8 . 03 ) 03 1 68 0 ) 83 0 93 8 28 , 4 0 8 , 4 6 6 20 . 39 0 75 4 77 2 33 3 (3 8 1 , 57 9 ) 31 2 . 00 Bo i l e r P l a n t E q u i p m e n t 28 0 52 4 59 6 LI F E S P A N 39 . (7 . 85 ) (2 2 02 1 18 1 ) 14 5 53 6 31 9 15 7 00 9 , 4 5 8 19 . 07 9 10 8 09 8 88 5 (2 , 01 9 , 77 7 ) 31 4 . 00 T u r b o g e n e r a t o r Un i t s 36 0 84 8 LI F E S P A N 41 . (8 . 79 ) 92 1 01 9 ) 32 6 99 7 95 4 87 0 19 . 93 3 25 6 21 6 17 2 (2 8 2 91 6 ) 31 5 . 00 A c c e s s o r y E l e c t r i c Eq u i p m e n t 80 7 , 13 7 LI F E S P A N 48 . (7 . 4 2 ) 24 7 09 0 ) 28 1 58 6 77 2 64 1 20 . 37 6 48 0 49 2 , 4 4 9 (1 1 5 96 9 ) 31 6 . 00 Mis c . P o w e r P l a n t E q u i p m e n t 98 4 66 0 LI F E S P A N 22 . (6 . 94 ) (3 4 5 93 5 ) 95 7 55 6 37 3 03 9 18 . 24 3 25 1 22 9 , 79 3 13 , 4 5 9 To t a l D a v e J o h n s t o n 41 9 98 4 93 5 39 . (7 . 99 ) (3 3 56 6 90 5 ) 21 9 99 6 29 1 23 3 55 5 54 9 19 . 02 4 61 9 81 2 05 1 78 7 , 4 3 2 1 GA D S B Y 31 1 . 00 St r u c t u r e s & I m p r o v e m e n t s 87 7 76 0 LI F E S P A N 40 . (1 3 . 60 ) 88 7 37 5 ) 88 7 63 1 87 7 50 4 10 . 17 7 63 5 1. 2 8 91 4 54 4 (7 3 6 90 9 ) 31 2 . 00 Bo i l e r P l a n t E q u i p m e n t 98 2 , 4 3 3 LI F E S P A N 39 . 2 5 (1 3 . 30 ) 78 5 66 4 ) 70 4 , 63 1 06 3 , 4 6 6 10 . 48 9 36 1 42 5 21 6 93 5 85 5 ) 31 4 . 00 T u r b o g e n e r a t o r Un i t s 17 3 97 2 LI F E S P A N 42 . (1 3 . 54 ) 91 9 15 6 ) 14 , 56 8 83 6 52 4 29 2 10 . 15 1 66 2 87 1 69 9 (7 2 0 03 8 ) 31 5 . 00 A c c e s s o r y El e c t r i c E q u i p m e n t 57 9 28 4 LI F E S P A N 43 . (1 3 . 32 ) (7 4 3 16 1 ) 73 0 91 7 59 1 52 8 10 . 11 9 35 1 , 4 9 5 (2 9 7 37 6 ) 31 6 . 00 Mis c . P o w e r P l a n t E q u i p m e n t 76 1 05 9 LI F E S P A N 26 . 4 2 (1 2 . 4 1 ) (9 4 , 4 4 7 ) 61 6 45 6 23 9 05 0 10 . 23 , 4 4 1 97 1 (3 6 53 1 ) To t a l G a d s b y 37 4 50 8 40 . (1 3 . 4 0 ) 9,4 2 9 80 3 70 , 50 8 47 1 29 5 84 0 10 . 89 6 21 8 62 2 92 6 72 6 70 ~ Pa g e 1 o f 1 2 PA C I F I C O R P SC H E D U L E RE M A I N I N G L I F E D E P R E C I A T I O N R A T E S (1 ) l2 J (4 ) (5 ) (6 ) (7 ) (8 ) (9 ) (1 0 ) (1 1 ) (1 2 ) (1 3 ) (1 4 ) (1 5 ) Ac c o u n t 12 / 3 1 / 2 0 0 6 IO W A Av e r a g e NE T S A L V A G E 12 / 3 1 / 2 0 0 6 Ne t Re m . An n u a l De p r e c . Ex i s t i n g An n u a l In c r e a s e o r Nu m b e r De s c r i ti o n Ba l a n c e CU R V E Li f e Pe r c e n t Am o u n t Bo o k R e s e r v e Pl a n t Li f e Am o u n t Ra t e Ra t e Am o u n t (D e c r e a s e ) Yr s Yr s HA Y D E N 31 1 . St r u c t u r e s & I m p r o v e m e n t s 99 1 64 2 LI F E S P A N 50 . (5 . 51 ) (3 3 0 13 9 ) 61 0 21 4 71 1 56 7 23 . 4 4 11 6 23 8 2. 4 0 14 3 79 9 (2 7 56 2 ) 31 2 . Bo i l e r P l a n t E q u i p m e n t 07 6 29 9 LI F E S P A N 37 . (5 . 21 ) 66 1 07 5 ) 37 1 , 4 6 0 36 5 91 4 22 . 38 9 27 5 71 6 16 4 (3 2 6 88 8 ) 31 4 . Tu r b o g e n e r a t o r U n i t s 47 7 , 4 7 6 LI F E S P A N 46 . (6 . 28 ) (4 0 6 78 5 ) 80 3 20 0 08 1 06 1 21 . 14 1 20 9 18 1 36 9 (4 0 16 0 ) 31 5 . Ac c e s s o r y E l e c t r i c E q u i p m e n t 2, 4 8 0 82 6 LI F E S P A N 54 . (4 . 82 ) (1 1 9 57 6 ) 59 0 16 2 01 0 24 0 23 . 91 8 54 7 (1 5 62 9 ) 31 6 . Mis c . P o w e r P l a n t E q u i p m e n t 10 7 14 1 LI F E S P A N 42 . (4 . 75 ) (5 2 58 9 ) 61 1 31 5 54 8 , 4 1 5 20 . 23 6 2. 4 6 43 6 20 0 ) To t a l H a y d e n 13 3 38 4 40 . (5 . 32 ) (3 , 57 0 16 5 ) 98 6 35 1 71 7 19 8 22 . 71 6 a7 6 13 3 31 6 (4 1 6 , 4 3 9 ) HU N T E R 31 0 . La n d R i g h t s 24 6 , 33 8 LI F E S P A N 60 . 13 1 82 3 11 4 51 5 36 . 17 8 88 7 71 0 ) 31 1 . St r u c t u r e s & I m p r o v e m e n t s 20 1 76 5 76 3 LI F E S P A N 59 . (5 . 97 ) (1 2 04 5 , 4 1 6 ) 10 8 45 3 82 2 10 5 35 7 35 7 34 . 04 6 66 3 28 6 26 3 23 9 60 0 ) 31 2 . Bo i l e r P l a n t E q u i p m e n t 51 4 , 4 8 8 89 5 LI F E S P A N 53 . (5 . 86 ) (3 0 14 9 04 9 ) 24 9 90 6 66 6 29 4 73 1 27 8 32 . 9, 4 1 5 14 7 19 9 89 4 78 4 74 7 ) 31 4 . Tu r b o g e n e r a t o r U n i t s 14 7 30 8 25 4 LI F E S P A N 45 . (7 . 4 7 ) (1 1 00 3 92 7 ) 86 4 65 1 10 1 , 4 4 7 , 53 0 31 . 32 9 16 7 72 8 59 5 (1 , 39 9 , 4 2 8 ) 31 5 . Ac c e s s o r y E i e c t r i c E q u i p m e n t 98 , 4 1 4 79 1 LI F E S P A N 58 . (4 . 93 ) 85 1 84 9 ) 14 0 73 0 12 5 91 0 35 . 1,4 6 6 38 0 1. 4 9 53 9 10 2 07 2 72 1 ) 31 6 . Mi s c . P o w e r P l a n t E q u i p m e n t 93 3 , 4 9 0 LI F E S P A N 50 . (4 . 79 ) (1 8 8 41 4 ) 99 5 06 8 12 6 83 6 27 . 31 0 11 2 , 4 9 8 (3 6 18 8 ) To t a l H u n t e r 96 6 15 7 53 1 54 . (6 . 03 ) (5 8 23 8 65 5 ) 46 9 , 4 9 2 , 76 0 55 4 90 3 42 6 33 . 2 6 33 6 84 4 87 2 , 23 8 53 5 39 4 ) HU N T I N G T O N 31 1 . St r u c t u r e s & I m p r o v e m e n t s 10 0 38 5 02 9 LI F E S P A N 56 . 4 4 (6 . 87 ) 89 6 45 1 ) 68 4 05 4 59 7 , 4 2 6 29 . 77 6 81 5 15 2 09 0 37 5 27 5 ) 31 2 . Bo i l e r P l a n t E q u i p m e n t 38 3 51 7 67 9 LI F E S P A N 40 . (6 . 67 ) (2 5 58 0 62 9 ) 13 3 01 1 64 3 27 6 08 6 66 5 27 . 08 6 51 5 3. 4 4 19 3 00 8 10 6 49 3 ) 31 4 . Tu r b o g e n e r a t o r U n i t s 02 5 07 6 LI F E S P A N 42 . (7 . 67 ) (7 , 28 8 , 4 2 3 ) 29 7 80 5 01 5 69 4 26 . 40 4 13 4 63 9 46 0 . 23 5 32 6 ) 31 5 . Ac c e s s o r y E l e c t r i c E q u i p m e n t 82 6 35 8 LI F E S P A N 54 . (6 . 03 ) 85 8 82 9 ) 33 3 68 5 35 1 50 2 29 . 55 7 95 7 95 2 53 4 (3 9 4 57 7 ) 31 6 . Mi s c . P o w e r P l a n t E q u i p m e n t 27 6 52 8 LI F E S P A N 44 . (5 , 99 ) (1 3 6 , 36 4 ) 07 4 87 5 33 8 01 7 24 . 05 1 87 , 4 1 9 (2 9 36 7 ) To t a l H u n t i n g t o n 61 2 03 0 67 0 44 . (6 . 82 ) (4 1 76 0 69 7 ) 24 4 , 4 0 2 06 2 40 9 38 9 30 5 27 . 88 3 , 4 7 3 2.4 3 3. 4 4 02 4 51 2 14 1 , 03 9 ) JA M E S R I V E R 31 1 . St r u c t u r e s & I m p r o v e m e n t s 73 3 73 4 LI F E S P A N 20 . 4 1 (1 . 17 ) (6 7 08 5 ) 85 7 11 9 94 3 70 0 29 7 00 7 33 1 , 4 1 0 (3 4 , 40 2 ) 31 2 . Bo i l e r P l a n t E q u i p m e n t 79 8 09 2 LI F E S P A N 20 . (1 . 1 5 ) (6 6 67 8 ) 88 8 29 3 97 6 47 7 30 4 , 4 0 0 5.2 5 33 7 , 4 4 9 (3 3 04 9 ) 31 4 . Tu r b o g e n e r a t o r U n i t s 60 1 25 2 LI F E S P A N 20 . (1 . 61 ) (2 9 9 , 4 8 0 ) 33 2 23 2 56 8 50 0 99 5 16 7 10 8 63 5 (1 1 3 , 4 6 8 ) 31 5 . Ac c e s s o r y E l e c t r i c E q u i p m e n t 30 2 27 6 LI F E S P A N 20 . (0 . 93 ) (4 0 01 1 ) 11 8 , 4 1 5 22 3 87 2 22 3 71 8 24 6 09 0 (2 2 37 2 ) To t a i J a m e s R i v e r 34 , 4 3 5 35 4 20 . (1 . 37 ) (4 7 3 25 4 ) 19 6 05 9 71 2 54 9 82 0 29 3 02 3 58 4 (2 0 3 29 1 ) JI M B R I D G E R 31 0 . La n d R i g h t s 28 1 11 1 LI F E S P A N 61 . 4 4 17 2 58 6 10 8 52 5 31 . 51 4 14 0 62 6 ) 31 1 . St r u c t u r e s & I m p r o v e m e n t s 13 3 22 3 69 4 LI F E S P A N 56 . (7 . 38 ) 83 1 90 9 ) 37 2 21 3 68 3 39 0 30 . 10 4 93 4 03 6 67 8 93 1 74 4 ) 31 2 . Bo i l e r P l a n t E q u i p m e n t 56 3 60 5 76 0 LI F E S P A N 48 . (7 . 04 ) (3 9 67 7 84 6 ) 28 5 , 4 5 8 08 4 31 7 82 5 52 2 28 . 38 4 83 6 18 , 4 2 9 90 8 (7 , 04 5 07 2 ) 31 4 . Tu r b o g e n e r a t o r U n i t s 14 1 99 5 22 6 LI F E S P A N 43 . (8 . 35 ) (1 1 85 6 60 1 ) 15 9 25 3 69 2 57 4 27 . 4 6 33 6 88 8 06 9 23 0 73 2 34 2 ) 31 5 . Ac c e s s o r y E l e c t r i c E q u i p m e n t 13 9 , 4 6 8 LI F E S P A N 59 . (6 . 57 ) (3 , 4 9 1 26 3 ) 33 , 15 0 48 1 23 , 4 8 0 25 0 30 . 79 1 77 8 1. 4 9 51 4 , 4 7 5 (7 2 2 69 7 ) 31 6 . Mi s c . P o w e r P l a n t E q u i p m e n t 88 0 93 2 LI F E S P A N 50 . (5 . 95 ) (2 3 0 91 5 ) 26 9 57 7 84 2 27 0 24 . 67 8 12 6 51 8 (5 0 84 0 ) To t a l J i m B r i d g e r 89 6 12 6 19 1 49 . (7 . 26 ) (6 5 08 8 53 4 ) 46 5 58 2 19 4 49 5 63 2 53 1 28 . 69 7 62 9 18 3 94 9 (1 1 48 6 32 1 ) NA U G H T O N 31 0 . La n d R i g h t s 01 6 LI F E S P A N 66 . 22 3 79 3 23 . 20 9 22 8 (2 0 ) 31 1 . St r u c t u r e s & I m p r o v e m e n t s 38 9 75 3 LI F E S P A N 42 . (8 . 56 ) 16 9 36 3 ) 31 , 14 2 50 4 34 , 4 1 6 61 2 22 . 4 7 58 8 25 1 73 3 18 6 (1 4 4 93 5 ) 31 2 . Bo i l e r P l a n t E q u i p m e n t 23 3 29 9 21 5 LI F E S P A N 39 . (8 . 01 ) (1 8 68 7 26 7 ) 11 2 65 3 53 2 13 9 33 2 95 0 21 . 57 9 03 8 76 5 67 7 (1 8 6 63 9 ) 31 4 . Tu r b o g e n e r a t o r U n i t s 08 4 84 3 LI F E S P A N 37 . (9 . 13 ) 39 4 , 4 4 6 ) 47 8 84 1 00 0 , 4 4 8 21 . 82 5 72 2 55 3 93 1 27 1 79 0 31 5 . Ac c e s s o r y E l e c t r i c E q u i p m e n t 06 8 31 2 LI F E S P A N 45 . 4 8 (7 . 63 ) 53 1 21 2 ) 94 9 40 9 65 0 11 5 22 . 47 5 61 9 2. 4 0 48 1 63 9 02 0 ) 31 6 . Mi s c . P o w e r P l a n t E q u i p m e n t 77 4 79 9 LI F E S P A N 45 . (7 . 38 ) (1 3 0 98 0 ) , 1 , 02 4 20 7 88 1 57 2 19 . 4 6 80 7 27 5 53 2 To t a l N a u g h t o n 37 4 63 1 93 8 40 . (8 . 25 ) (3 0 91 3 26 9 ) 18 3 25 8 71 6 22 2 28 6 , 4 9 1 21 . 51 7 64 5 58 2 93 7 (6 5 29 2 ) WY O D A K 31 0 . La n d R i g h t s 16 4 79 7 LI F E S P A N 57 . 52 5 27 2 33 . 34 0 1. 4 2 69 7 35 7 ) 31 1 . St r u c t u r e s & I m p r o v e m e n t s 34 5 43 1 LI F E S P A N 58 . (4 . 55 ) 24 5 21 7 ) 89 7 74 2 69 2 90 6 31 . 74 5 11 6 1,4 5 5 69 0 (7 1 0 57 4 ) 31 2 . Bo i l e r P l a n t E q u i p m e n t 20 9 10 8 76 0 LI F E S P A N 51 . (4 . 21 ) 80 3 , 4 7 9 ) 10 4 11 0 87 7 11 3 80 1 36 2 30 . 4 3 74 3 04 7 58 6 92 6 84 3 87 9 ) 31 4 . Tu r b o g e n e r a t o r U n i t s 78 0 56 3 LI F E S P A N 51 . (5 . 76 ) 80 9 76 0 ) 71 7 60 2 87 2 72 1 29 . 88 7 80 6 50 7 31 9 (6 1 9 51 3 ) 31 5 . Ac c e s s o r y E l e c t r i c E q u i p m e n t 19 , 4 1 7 59 7 LI F E S P A N 59 . (3 . 62 ) (7 0 2 91 7 ) 29 6 83 4 82 3 68 0 32 . 27 7 67 2 1. 4 3 55 1 , 4 6 0 (2 7 3 78 8 ) 31 6 . Mi s c . P o w e r P l a n t E q u i p m e n t 83 8 94 0 LI F E S P A N 38 . (3 . 90 ) (3 2 71 9 ) 29 8 51 4 57 3 14 5 26 . 06 4 84 6 78 2 ) To t a l W y o d a k 32 7 65 6 08 8 53 . (4 . 4 5 ) (1 4 59 4 , 09 2 ) 16 9 40 9 09 4 17 2 84 1 08 6 30 . 67 8 04 5 13 2 93 8 (4 , 45 4 89 3 ) Su b t o t a l S t e a m P r o d u c t i o n 68 7 33 5 91 3 48 . (6 . 4 9 ) (3 0 4 12 2 14 4 ) 36 1 98 6 95 1 62 9 , 4 7 1 10 6 28 . 86 6 , 12 3 14 6 99 4 98 0 (4 7 12 8 85 6 ) Pa g e 2 o f 1 2 PA C I F I C O R P SC H E D U L E RE M A I N I N G L I F E D E P R E C I A T I O N R A T E S (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) (8 ) (9 ) (1 0 ) (1 1 ) (1 2 ) (1 3 ) (1 4 ) (1 5 ) Ac c o u n t 12 / 3 1 / 2 0 0 6 IO W A Av e r a g e NE T S A L V A G E 12 / 3 1 / 2 0 0 6 Ne t Re m . An n u a l De p r e e . Ex i s t i n g An n u a l In c r e a s e o r Nu m b e r De s c r i ti o n Ba l a n c e CU R V E Lif e Pe r c e n t Am o u n t Bo o k R e s e r v e Pl a n t Li f e Am o u n t Ra t e Ra t e Am o u n t (D e c r e a s e ) Yr s Yr s 31 0 . Wa t e r R i g h t s 69 9 56 0 15 6 06 9 To t a l S t e a m P r o d u c t i o n 72 7 03 5 47 3 (3 0 4 , 12 2 , 14 4 ) 37 7 14 3 02 0 62 9 47 1 10 6 86 6 , 12 3 14 6 99 4 98 0 (4 7 12 8 85 6 ) Ste a m w i t h o u t C h o l l a 31 3 62 9 71 6 21 0 73 8 13 8 01 5 96 1 HY D R A U L I C P R O D U C T I O N P L A N T AM E R I C A N F O R K 33 1 . Str u c t u r e s & I m p r o v e m e n t s 85 8 LI F E S P A N 37 . 77 4 08 4 08 4 11 . 28 . 78 6 (1 5 70 2 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 66 2 87 8 LI F E S P A N 40 . 4 1 59 0 97 8 90 0 71 , 90 0 10 . 28 . 18 7 19 7 (1 1 5 29 7 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 12 0 89 7 LI F E S P A N 32 . 10 6 76 8 12 9 12 9 11 . 28 . 67 3 (2 0 54 4 ) 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 12 3 27 5 LI F E S P A N 24 . 10 7 , 4 2 1 85 4 85 4 12 . 29 . 97 2 (2 0 11 8 ) 33 5 . Mis c . P o w e r P l a n t E q u i p m e n t 18 1 LI F E S P A N 21 . 88 4 29 7 29 7 13 . 29 . 64 6 (3 4 9 ) 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 70 8 LI F E S P A N 15 . 30 1 1, 4 0 7 1, 4 0 7 . 16 . 30 . 68 1 27 4 ) TO T A L A M E R I C A N F O R K 00 8 79 7 37 . 89 5 12 6 11 3 67 1 11 3 67 1 11 . 28 . 4 5 28 6 95 5 (1 7 3 28 4 ) AS H T O N / S T . A N T H O N Y 33 0 . La n d R i g h t s 70 0 LI F E S P A N 40 . 84 1 85 9 21 . 85 0 87 5 (2 5 ) 33 1 . Str u c t u r e s & I m p r o v e m e n t s 20 1 81 2 LI F E S P A N 43 . (0 . 80 ) 61 4 ) 49 2 93 2 71 8 , 4 9 4 20 . 34 , 94 6 61 2 33 4 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 06 0 58 7 LI F E S P A N 40 . (1 . 16 ) (5 8 70 3 ) 92 0 71 7 19 8 57 3 20 . 15 5 , 04 5 16 2 95 1 (7 , 90 6 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 44 7 51 3 LI F E S P A N 39 . (2 . 14 ) (5 2 37 7 ) 91 8 93 8 58 0 95 2 20 . 4 4 34 6 85 2 49 4 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 28 9 38 3 LI F E S P A N 39 . (2 . 64 ) (3 4 04 0 ) 49 2 18 4 83 1 23 9 19 . 77 1 13 1 63 9 33 5 . Mis c . P o w e r P l a n t E q u i p m e n t 84 7 LI F E S P A N 47 . 98 6 86 1 19 . 24 9 26 2 (1 3 ) 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 74 4 LI F E S P A N 10 9 . (1 . 07 ) (8 ) 48 0 27 2 20 . 4 0 (3 ) TO T A L A S H T O N / S T . A N T H O N Y 03 7 58 6 40 . (1 . 54 ) (1 5 4 74 2 ) 84 0 07 8 35 2 25 0 20 . 4 8 31 0 22 1 31 6 69 9 (6 , 4 7 9 ) BE A R R I V E R 33 0 . La n d R i g h t s 87 9 LI F E S P A N 11 4 . 66 4 21 5 27 . 1. 4 0 (1 1 ) 33 1 . Str u c t u r e s & I m p r o v e m e n t s 29 4 14 4 LI F E S P A N 75 . (1 . 07 ) (3 5 24 7 ) 73 3 04 7 59 6 34 4 26 . 83 6 95 3 88 3 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 35 8 18 6 LI F E S P A N 69 . (1 . 55 ) (2 6 9 05 2 ) 67 7 , 23 6 95 0 00 2 26 . 33 9 53 0 35 5 84 3 (1 6 31 3 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 86 7 53 8 LI F E S P A N 55 . (2 . 84 ) (2 2 3 , 4 3 8 ) 31 5 71 5 77 5 26 1 26 . 18 2 96 0 16 6 00 5 95 5 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 12 5 74 2 LI F E S P A N 49 . (3 . 4 8 ) (1 0 8 77 6 ) 22 7 , 4 0 9 00 7 10 9 24 . 67 2 07 9 11 , 59 3 33 5 . Mis c . P o w e r P l a n t E q u i p m e n t 11 0 71 6 LI F E S P A N 48 . 90 7 80 9 24 . 76 9 2. 4 6 72 4 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 54 1 , 4 2 9 LI F E S P A N 54 . (1 . 4 2 ) 68 8 ) 22 3 75 1 32 5 36 6 26 . 12 , 36 2 85 7 50 5 TO T A L B E A R R I V E R 30 3 63 4 64 . (1 . 99 ) (6 4 4 20 1 ) 22 2 72 9 72 5 10 6 26 . 67 9 21 1 66 5 55 4 65 7 BE N D 33 1 . Str u c t u r e s & I m p r o v e m e n t s 55 7 LI F E S P A N 49 . (0 . 05 ) (2 8 ) 69 3 (1 0 10 8 ) 67 3 (6 7 3 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 92 1 LI F E S P A N 86 . (0 . 07 ) (5 5 ) 78 8 (1 7 81 2 ) (3 1 ) 33 3 . Wa t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 55 8 LI F E S P A N 68 . (0 . 12 ) (9 2 ) 78 8 (1 6 13 8 ) 42 9 (4 2 9 ) 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 62 8 08 6 LI F E S P A N 23 . (0 . 15 ) (9 4 2 ) 66 2 85 0 (3 3 82 2 ) 30 7 (2 4 , 30 7 ) 33 5 . Mis c . P o w e r P l a n t E q u i p m e n t 38 4 LI F E S P A N 9. 4 8 96 7 4, 4 1 7 11 0 7. 2 1 34 . 35 2 24 2 ) 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 17 4 LI F E S P A N 74 . 4 9 (0 . 06 ) (0 ) 21 2 (3 8 ) 0.4 6 (1 ) TO T A L B E N D 85 4 68 0 34 . (0 . 13 ) 11 7 ) 92 9 29 8 (7 3 50 1 ) 11 0 79 3 (2 9 68 3 ) BI G F O R K 33 1 . Str u c t u r e s & I m p r o v e m e n t s 32 7 92 0 LI F E S P A N 74 . (1 . 93 ) 32 9 ) 29 0 68 4 56 5 45 . 96 0 23 0 27 0 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 4,4 2 8 61 2 LI F E S P A N 59 . (2 . 80 ) (1 2 4 00 1 ) 32 7 50 8 22 5 10 5 45 . 13 0 31 5 (4 9 18 5 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 27 7 69 2 LI F E S P A N 57 . (5 . 11 ) (6 5 29 0 ) 64 8 30 4 69 4 67 8 44 . 4 7 62 1 53 7 (1 4 , 91 6 ) 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 19 6 94 9 LI F E S P A N 66 . (6 . 08 ) (1 1 97 4 ) 17 5 19 4 72 9 37 . 4 3 90 1 0. 4 6 63 9 (1 , 73 8 ) 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 73 1 LI F E S P A N 12 4 . (2 . 57 ) (9 6 ) 37 7 (1 , 55 0 ) 46 . TO T A L B I G F O R K 23 4 90 4 59 . 33 ) (2 0 7 69 0 ) 3, 4 4 7 , 06 7 99 5 52 7 44 . 61 3 13 5 72 1 (6 9 10 9 ) CL I N E F A L L S 33 1 . St r u c t u r e s & I m p r o v e m e n t s 11 6 85 2 LI F E S P A N 29 . (0 . 18 ) (2 1 0 ) 13 9 21 7 (2 2 15 5 ) 17 . 88 1 (2 0 88 1 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 97 6 LI F E S P A N 44 . (0 . 26 ) (2 1 8 ) 11 1 11 6 (2 6 92 2 ) 16 . 65 4 (1 3 65 4 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 11 9 LI F E S P A N 66 . (0 . 4 8 ) (2 2 6 ) 66 , 4 1 4 (1 9 06 9 ) 15 . 22 3 22 3 ) 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 90 2 LI F E S P A N 29 . (0 . 56 ) (3 0 2 ) 00 4 80 0 ) 15 . 4 5 32 8 32 8 ) 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 74 5 LI F E S P A N 70 . 4 6 (0 . 24 ) (2 ) 05 7 (3 1 0 ) 15 . 11 4 (1 1 4 ) TO T A L C L I N E F A L L S 30 2 , 59 4 39 . (0 . 32 ) (9 5 8 ) 38 1 , 80 8 (7 8 25 6 ) 16 . 20 1 (5 0 20 1 ) Pa g e 3 o f 1 2 PA C I F I C O R P SC H E D U L E RE M A I N I N G L I F E D E P R E C I A T I O N R A T E S (1 ) (2 J (3 ) (4 ) (5 ) (6 ) (7 ) (8 ) (9 ) (1 0 ) (1 1 ) (1 2 ) (1 3 ) (1 4 ) (1 5 ) Ac c o u n t 12 / 3 1 / 2 0 0 6 IO W A Av e r a g e NE T S A L V A G E 12 / 3 1 / 2 0 0 6 Ne t Re m . An n u a l De p r e c . Ex i s t i n g An n u a l In c r e a s e o r Nu m b e r De s c r i ti o n Ba l a n c e CU R V E Li f e Pe r c e n t Am o u n t Bo o k R e s e r v e Pl a n t Lif e Am o u n t Ra t e Ra t e Am o u n t (D e c r e a s e ) Yr s Yr s CO N D I T 33 0 . La n d R i g h t s 17 2 LI F E S P A N 77 . 13 9 33 0 . 4 Fl o o d R i g h t s 96 4 LI F E S P A N 97 . 2, 4 1 2 55 2 27 6 19 9 33 1 . St r u c t u r e s & I m p r o v e m e n t s 01 2 38 0 LI F E S P A N 35 . 78 7 , 4 1 9 22 4 96 1 11 2 , 48 1 11 . 28 . 29 0 04 7 (1 7 7 56 6 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 30 1 29 0 LI F E S P A N 40 . 37 4 58 3 92 6 70 7 46 3 35 4 10 . 28 . 22 7 , 15 8 (7 6 3 80 5 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 19 5 79 2 LI F E S P A N 27 . 90 8 82 0 28 6 97 2 14 3 , 4 8 6 12 . 30 . 36 4 83 6 (2 2 1 35 0 ) 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 19 7 27 0 LI F E S P A N 29 . 15 0 93 2 33 8 16 9 11 . 28 . 2 3 68 9 (3 2 , 52 0 ) 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 58 8 LI F E S P A N 16 . 55 6 03 2 51 6 14 . 39 . 1, 4 1 8 (9 0 2 ) 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 73 8 LI F E S P A N 56 . 68 4 05 4 02 7 10 . 27 . 53 5 (1 0 50 8 ) TO T A L C O N D I T 77 3 19 4 37 . 4 9 27 4 54 5 49 8 64 9 74 9 32 5 11 . 28 . 95 5 89 5 . (1 , 20 6 57 1 ) CU T L E R 33 0 . 3 W a t e r R i g h t s 81 8 LI F E S P A N 97 . 84 9 96 9 18 . 10 9 2.4 3 11 7 (8 ) 33 0 . 4 Fl o o d R i g h t s 96 8 LI F E S P A N 73 . 83 0 13 8 18 . 28 5 2.4 3 21 1 33 1 . St r u c t u r e s & I m p r o v e m e n t s 77 4 66 2 LI F E S P A N 37 . (0 . 67 ) (2 5 29 0 ) 1,4 1 6 78 6 38 3 16 6 17 . 13 4 87 1 11 5 12 7 74 4 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 53 5 54 9 LI F E S P A N 52 . (0 . 97 ) (6 3 39 5 ) 13 7 05 3 3, 4 6 1 89 1 17 . 19 5 80 8 20 7 , 83 0 (1 2 , 02 2 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 10 9 68 9 LI F E S P A N 77 . (1 . 79 ) (1 9 86 3 ) 62 8 66 7 50 0 88 5 17 . 4 5 70 4 51 8 (8 1 4 ) 33 4 . 0 A c c e s s o r y Ele c t r i c E q u i p m e n t 49 0 35 4 LI F E S P A N 56 . (2 . 22 ) (1 0 88 6 ) 24 8 , 34 9 25 2 89 1 16 . 06 2 80 9 25 3 33 5 . Mis c . P o w e r P l a n t E q u i p m e n t 88 0 LI F E S P A N 40 . 23 9 64 1 16 . 45 2 46 2 (1 0 ) 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 56 6 , 4 1 3 II F E S P A N 40 . 4 7 (0 . 90 ) 09 8 ) 22 9 75 4 34 1 75 7 17 . 35 2 3. 4 2 14 5 20 7 TO T A L C U T L E R 12 , 58 5 33 3 49 . (0 . 99 ) (1 2 4 53 2 ) 71 8 ; 52 7 99 1 33 8 17 . 39 6 64 4 38 9 21 9 42 6 EA G L E P O I N T 33 0 . 2 La n d R i g h t s 12 2 LI F E S P A N 68 . 95 4 16 8 19 . 82 7 (8 1 8 ) 33 1 . St r u c t u r e s & I m p r o v e m e n t s 12 8 10 6 LI F E S P A N 44 . (0 . 72 ) (9 2 2 ) 10 1 73 2 29 6 18 . 49 8 89 0 39 2 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 21 3 94 9 II F E S P A N 38 . (1 . 04 ) (1 2 62 5 ) 85 5 61 4 37 0 96 0 18 . 4 9 06 3 8.4 0 10 1 , 97 2 (8 1 90 9 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 25 1 , 54 1 LI F E S P A N 51 . (1 . 91 ) 80 4 ) 22 0 37 8 96 7 17 . 04 6 7.4 0 61 4 (1 6 56 8 ) 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 80 6 LI F E S P A N 47 . (2 . 36 ) 69 5 ) 61 , 23 1 27 0 16 . 75 8 7.4 2 32 8 57 0 ) 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 11 2 , 02 2 LI F E S P A N 29 . (0 . 96 ) (1 , 07 5 ) 54 , 25 3 84 4 18 . 16 4 92 0 (4 , 75 6 ) TO T A L E A G L E P O I N T 78 9 54 6 40 . (1 . 1 8 ) (2 1 12 2 ) 30 5 , 16 2 50 5 50 6 18 . 53 8 14 4 55 0 (1 1 7 01 3 ) FO U N T A I N G R E E N 33 1 . Str u c t u r e s & I m p r o v e m e n t s 24 8 LI F E S P A N 50 . (0 . 05 ) (1 2 ) 64 3 38 3 ) 54 6 (5 4 6 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 31 8 83 3 lI F E S P A N J 20 . (0 . 07 ) (2 2 3 ) 30 2 86 1 19 5 15 3 2. 4 0 65 2 (3 , 4 9 9 ) 33 3 . Wa t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 27 9 LI F E S P A N 76 . (0 . 12 ) (2 9 ) 73 1 (3 , 4 2 3 ) 56 6 (5 6 6 ) 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 66 0 LI F E S P A N 22 . 4 9 (0 . 15 ) (1 1 6 ) 77 , 4 2 3 35 3 18 5 82 5 64 0 ) 33 5 . Mis c . P o w e r P l a n t E q u i p m e n t 08 6 LI F E S P A N 23 . 06 5 (4 1 ) 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 26 1 LI F E S P A N 78 . (0 . 06 ) (1 ) 1,4 4 0 (1 7 8 ) (2 9 ) TO T A L F O U N T A I N G R E E N 44 7 36 7 25 . 4 5 (0 . 09 ) (3 8 1 ) 43 7 16 3 58 5 34 6 66 7 32 1 ) GR A N I T E 33 1 . St r u c t u r e s & I m p r o v e m e n t s 13 6 03 8 LI F E S P A N 61 . (0 . 94 ) 27 9 ) 44 4 87 3 23 . 94 5 2.4 1 27 9 (3 3 4 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 54 7 76 1 LI F E S P A N 33 . (1 . 35 ) (4 7 89 5 ) 84 2 76 4 75 2 89 2 23 . 11 6 74 7 3. 4 9 12 3 81 7 (7 , 07 0 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 67 5 59 4 LI F E S P A N 47 . (2 . 4 9 ) (1 6 82 2 ) 28 1 , 16 8 41 1 24 8 23 . 4 2 56 0 64 6 08 7 ) 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 18 2 51 7 LI F E S P A N 43 . (3 . 06 ) 58 5 ) 71 : 4 4 6 11 6 65 6 22 . 23 8 27 5 (3 6 ) 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 1, 4 1 0 LI F E S P A N 58 . 68 8 72 2 22 . (3 ) TO T A L G R A N I T E 54 3 32 0 36 . (1 . 58 ) (7 1 58 1 ) 26 4 51 0 35 0 39 1 23 . 14 2 52 2 15 1 05 3 53 0 ) KL A M A T H R I V E R 33 0 . La n d R i g h t s 67 9 93 4 LI F E S P A N 55 . 18 7 23 6 49 2 69 8 40 . 31 7 67 8 36 1 ) 33 0 . 4 Fl o o d R i g h t s 25 3 53 9 LI F E S P A N 76 . 11 6 55 5 13 6 98 4 40 . 3, 4 2 5 24 8 82 4 ) 33 1 . St r u c t u r e s & I m p r o v e m e n t s 9, 4 0 6 76 9 LI F E S P A N 66 . (1 . 61 ) (1 5 1 , 4 4 9 ) 75 2 76 7 80 5 , 4 5 1 38 . 15 2 77 5 19 4 72 0 (4 1 94 5 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 35 5 96 3 LI F E S P A N 73 . (2 . 30 ) (9 7 4 , 18 7 ) 98 7 00 0 34 3 15 0 37 . 64 6 39 3 83 0 17 7 (1 8 3 78 4 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 55 5 79 2 II F E S P A N 55 . (4 . 30 ) (7 5 4 89 9 ) 85 4 75 2 45 5 93 9 38 . 35 3 54 5 39 6 76 1 (4 3 21 5 ) 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 89 6 99 8 . L I F E S P A N 47 . (5 . 13 ) (4 5 6 , 4 1 6 ) 89 9 91 9 7, 4 5 3 , 4 9 5 35 . 20 9 54 4 21 0 85 9 31 4 ) 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 24 2 16 9 LI F E S P A N 77 . 12 2 39 9 11 9 77 0 34 . 51 4 1. 4 5 98 9 47 4 ) 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 48 2 72 9 LI F E S P A N 61 . (2 . 13 ) (5 2 88 2 ) 88 3 31 3 65 2 , 29 8 37 . 63 1 1. 7 6 52 , 88 2 . 25 1 ) TO T A L K L A M A T H R I V E R 87 3 89 3 65 . (2 . 92 ) 38 9 83 3 ) 80 3 94 1 53 , 4 5 9 78 5 37 . 1,4 2 5 14 5 71 3 31 4 (2 8 8 , 16 9 ) Pa g e 4 o f 1 2 PA C I F I C O R P SC H E D U L E RE M A I N I N G L I F E D E P R E C I A T I O N R A T E S (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) (8 ) (9 ) (1 0 ) (1 1 ) (1 2 ) (1 3 J (1 4 ) (1 5 ) Ac c o u n t 12 1 3 1 1 2 0 0 6 IO W A Av e r a g e NE T S A L V A G E 12 1 3 1 1 2 0 0 6 Ne t Re m . An n u a l De p r e c . Ex i s t i n g An n u a l In c r e a s e o r Nu m b e r De s c r i ti o n Ba l a n c e CU R V E Li f e Pe r c e n t Am o u n t Bo o k R e s e r v e Pl a n t Lif e Am o u n t Ra t e Ra t e Am o u n t (D e c r e a s e ) Yr s Yr s LA S T C H A N C E 33 1 . St r u c t u r e s & I m p r o v e m e n t s 43 5 02 8 LI F E S P A N 38 . (0 . 72 ) 13 2 ) 19 6 95 2 24 1 20 8 18 . 96 1 96 4 (3 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 84 8 52 4 LI F E S P A N 38 . (1 . 04 ) 82 5 ) 38 4 21 5 47 3 13 4 18 . 35 6 88 0 (5 2 4 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 11 9 22 0 LI F E S P A N 39 . (1 . 91 ) (2 1 37 7 ) 51 0 50 2 63 0 09 5 18 . 4 9 07 8 12 2 95 6 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 24 4 , 4 3 2 LI F E S P A N 28 . (2 . 36 ) (5 , 76 9 ) 60 9 17 1 59 2 17 . 58 6 11 3 47 3 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 28 7 LI F E S P A N 42 . (0 . 96 ) (6 2 7 ) 31 , 74 9 16 5 18 . 83 8 80 8 TO T A L L A S T C H A N C E 71 2 , 4 9 1 38 . (1 . 4 6 ) (3 9 72 9 ) 20 2 02 7 55 0 19 3 18 . 81 8 88 7 93 1 LI F T O N 33 0 . La n d R i g h t s 85 6 LI F E S P A N 10 1 . 60 0 25 6 27 . 38 0 20 7 17 3 33 0 . 3 W a t e r R i g h t s 13 0 LI F E S P A N 94 . 37 4 75 6 27 . 47 2 26 1 21 2 33 1 . Str u c t u r e s & i m p r o v e m e n t s 22 8 59 1 LI F E S P A N 72 . (1 . 07 ) (1 3 14 6 ) 46 1 33 5 78 0 , 4 0 2 26 . 62 8 2.4 1 70 9 91 9 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 73 4 97 1 LI F E S P A N 56 . (1 . 55 ) (1 1 9 89 2 ) 30 1 29 4 55 3 56 9 26 . 4 5 20 9 96 5 12 6 85 4 11 1 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 33 1 55 9 LI F E S P A N 32 . (2 . 84 ) (9 4 61 6 ) 29 1 24 4 13 4 93 1 26 . 11 9 , 4 2 6 97 9 79 , 4 4 7 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 26 4 76 6 LI F E S P A N 51 . (3 . 4 8 ) 21 4 ) 39 0 21 4 59 0 25 . 55 6 55 4 00 2 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 91 0 LI F E S P A N 56 . 02 7 88 3 24 . 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 18 2 78 3 LI F E S P A N 32 . (1 . 4 2 ) 59 6 ) 74 0 16 5 63 9 26 . 4 3 26 7 3. 4 3 95 6 31 1 TO T A L L I F T O N 12 , 78 9 , 56 6 51 . 1 6 (1 . 87 ) (2 3 9 , 4 6 4 ) 15 5 00 4 87 4 , 02 6 26 . 37 4 77 0 1.4 9 19 0 57 5 18 4 19 6 ME R W I N 33 0 . La n d R i g h t s 30 0 51 0 LI F E S P A N 11 1 . 20 9 89 1 61 9 40 . 26 5 3,4 5 6 (1 , 19 0 ) 33 0 . Fi s h l W i l d l i f e 21 2 28 0 LI F E S P A N 11 3 . 14 9 61 2 62 , 66 8 40 . 56 7 2,4 2 0 (8 5 3 ) 33 1 . Str u c t u r e s & I m p r o v e m e n t s 09 9 85 5 LI F E S P A N 55 . (1 . 63 ) (4 5 8 02 8 ) 83 8 78 2 71 9 10 1 38 . 50 9 66 9 54 2 32 7 (3 2 65 8 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 68 9 95 9 LI F E S P A N 87 . (2 . 36 ) (2 2 8 68 3 ) 78 6 51 4 13 2 12 8 38 . 10 6 96 7 14 8 25 6 (4 1 29 0 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 7,4 0 5 35 4 LI F E S P A N 74 . (4 . 32 ) (3 1 9 91 1 ) 82 3 99 1 90 1 27 4 38 . 10 2 , 4 2 3 11 9 96 7 (1 7 54 4 ) 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 38 6 53 1 LI F E S P A N 46 . (5 . 20 ) (3 3 2 10 0 ) 1, 4 2 9 28 6 28 9 34 5 36 . 14 6 03 4 16 9 88 2 (2 3 84 8 ) 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 16 4 , 4 9 9 LI F E S P A N 68 . 65 5 84 4 35 . 36 9 1.4 4 39 2 02 3 ) 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 79 3 04 9 LI F E S P A N 57 . (2 . 18 ) (3 9 08 8 ) 62 8 10 5 20 4 03 2 38 . 13 6 58 5 55 1 TO T A L M E R W I N 05 2 03 7 63 . (2 . 55 ) 37 7 , 8 1 0 ) 94 6 83 6 34 , 4 8 3 01 1 38 . 90 2 , 4 3 0 02 0 28 5 (1 1 7 85 6 ) NO R T H U M P Q U A 33 1 . St r u c t u r e s & I m p r o v e m e n t s 20 7 09 2 LI F E S P A N 55 . (1 . 29 ) (1 8 3 27 1 ) 03 9 21 7 35 1 14 6 31 . 30 0 58 3 25 9 99 0 59 4 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 24 5 02 5 LI F E S P A N 66 . (2 . 14 ) 37 4 84 4 ) 25 1 89 3 36 7 97 6 31 . 23 4 , 4 9 1 04 0 76 9 19 3 72 1 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 82 2 33 8 LI F E S P A N 61 . 2 7 (3 . 4 1 ) (4 3 7 24 2 ) 02 8 23 9 23 1 34 1 30 . 26 7 16 5 1. 4 3 18 3 35 9 80 5 33 4 . 0 A c c e s s o r y Ele c t r i c E q u i p m e n t 75 4 11 2 LI F E S P A N 46 . (4 . 15 ) (2 3 8 79 6 ) 63 4 67 2 35 8 23 6 29 . 14 8 69 4 11 6 80 8 88 6 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 71 2 82 9 LI F E S P A N 42 . 16 9 62 7 54 3 20 2 29 . 53 3 16 , 4 6 6 06 7 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 39 0 , 83 6 LI F E S P A N 59 . (1 . 72 ) (9 2 , 72 2 ) 06 8 , 28 2 3,4 1 5 27 6 31 . 10 9 81 6 02 7 78 9 TO T A L N O R T H U M P Q U A 10 3 13 2 23 2 62 . (2 . 26 ) 32 6 87 5 ) 41 . 19 1 93 0 26 7 17 7 30 . 07 9 28 2 70 7 , 4 2 0 37 1 86 2 OL M S T E D 33 1 . St r u c t u r e s & I m p r o v e m e n t s 17 6 22 1 LI F E S P A N 77 . 4 0 (0 . 31 ) (5 4 6 ) 12 8 31 8 48 , 4 4 9 98 4 70 1 28 4 33 4 . 0 A c c e s s o r y Ele c t r i c E q u i p m e n t 22 , 17 7 LI F E S P A N 17 . (1 . 05 ) (2 3 3 ) 96 0 45 0 50 7 27 7 22 9 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 27 4 LI F E S P A N 38 . 01 0 26 4 13 5 11 0 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 54 7 LI F E S P A N 23 . (0 . 4 2 ) (1 5 ) 68 0 88 2 19 1 17 2 TO T A L O L M S T E D 20 5 21 9 69 . (0 . 39 ) (7 9 4 ) 13 9 96 8 04 5 81 8 26 0 55 7 PA R I S 33 1 . 0 S t r u c t u r e s & I m p r o v e m e n t s 71 6 LI F E S P A N 38 . (0 . 05 ) (1 9 ) 56 6 16 9 30 4 15 4 1. 1 5 0 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s . 9 6 28 5 LI F E S P A N 62 . (0 . 07 ) (6 7 ) 52 7 82 5 99 4 27 2 72 1 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 69 , 4 3 9 LI F E S P A N 38 . (0 . 12 ) (8 3 ) 77 0 75 2 22 0 10 4 11 6 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 10 4 52 6 LI F E S P A N 28 . (0 . 15 ) (1 5 7 ) 01 0 67 3 29 6 74 2 55 4 33 5 . Mis c . P o w e r P l a n t E q u i p m e n t 3, 4 4 0 LI F E S P A N 20 . 32 2 11 8 28 4 14 3 14 0 TO T A L P A R I S 31 1 , 4 0 6 42 . (0 . 10 ) (3 2 6 ) 23 6 19 5 53 7 09 7 9, 4 1 6 68 1 PI O N E E R 33 0 . La n d R i g h t s 24 7 LI F E S P A N 13 3 . 4 2 18 0 06 7 24 . 10 4 (1 8 ) 33 0 . 3 W a t e r R i g h t s 11 0 80 6 LI F E S P A N 13 3 . 05 1 75 5 24 . 03 1 25 2 (2 2 1 ) 33 1 . St r u c t u r e s & I m p r o v e m e n t s 36 4 , 58 9 LI F E S P A N 57 . (0 . 94 ) 42 7 ) 20 2 66 0 16 5 35 6 23 . 08 2 36 5 (2 8 3 ) Pa g e 5 o f 1 2 PA C I F I C O R P SC H E D U L E RE M A I N I N G L I F E D E P R E C I A T I O N R A T E S (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) (8 ) (9 ) (1 0 ) (1 1 ) (1 2 ) (1 3 ) (1 4 ) (1 5 ) Ac c o u n t 12 / 3 1 / 2 0 0 6 IO W A Av e r a g e NE T S A L V A G E 12 / 3 1 / 2 0 0 6 Ne t Re m . An n u a l De p r e c . Ex i s t i n g An n u a l In c r e a s e o r Nu m b e r De s c r i ti o n Ba l a n c e CU R V E Lif e Pe r c e n t Am o u n t Bo o k R e s e r v e Pl a n t Lif e Am o u n t Ra t e Ra t e Am o u n t (D e c r e a s e ) Yr s Yr s 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 83 6 31 3 LI F E S P A N 44 . 4 8 (1 . 3 5 ) (1 0 5 79 0 ) 46 4 10 7 47 7 99 6 23 . 18 9 58 5 2. 4 2 20 6 09 5 (1 6 51 0 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 95 5 14 6 LI F E S P A N 37 . (2 . 4 9 ) (2 3 78 3 ) 34 5 82 1 63 3 10 8 23 . 27 , 17 2 50 8 (3 3 6 ) 33 4 . 0 A c c e s s o r y Ele c t r i c E q u i p m e n t 47 4 73 6 LI F E S P A N 42 . (3 . 06 ) (1 4 52 7 ) 20 8 10 2 28 1 16 1 22 . 65 9 12 , 20 1 45 8 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 60 2 LI F E S P A N 43 . 24 9 35 3 22 . 24 2 21 4 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 92 2 LI F E S P A N 51 . (1 . 25 ) (1 4 9 ) 15 8 91 3 23 . 25 3 22 3 TO T A L P I O N E E R 77 2 36 1 45 . (1 . 51 ) (1 4 7 67 6 ) 32 4 , 32 8 59 5 70 9 23 . 23 8 11 0 2. 4 4 25 4 96 2 (1 6 85 2 ) PR O S P E C T # 1 , 2 A N D 4 33 0 . La n d R i g h t s 71 2 LI F E S P A N 65 . 30 0 2, 4 1 2 31 . 33 0 . Fl o o d R i g h t s 16 7 LI F E S P A N 10 0 . 45 1 71 6 31 . 33 1 . St r u c t u r e s & I m p r o v e m e n t s 82 1 09 6 LI F E S P A N 52 . (1 . 24 ) (3 4 98 2 ) 75 7 31 4 09 8 76 4 30 . 31 2 2.4 6 16 5 14 7 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 73 4 19 9 LI F E S P A N 39 . (1 . 80 ) (4 2 7 21 6 ) 43 9 01 2 72 2 , 4 0 3 30 . 68 3 00 6 37 0 25 4 31 2 75 3 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 74 0 72 8 LI F E S P A N 60 . (3 . 30 ) (5 7 , 4 4 4 ) 52 3 64 3 27 4 52 9 29 . 42 , 58 4 2.4 5 15 9 11 , 4 2 5 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 55 3 23 2 LI F E S P A N 44 . 4 1 (4 . 02 ) (6 2 , 4 4 0 ) 31 3 21 8 30 2 , 4 5 4 28 . 62 0 2. 4 0 27 8 34 3 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 67 9 LI F E S P A N 32 . 02 1 65 8 26 . 73 2 71 3 33 6 . Ro a d s , R a i l r o a d s 8 ; B r i d g e s 19 5 , 4 4 6 LI F E S P A N 59 . (1 . 66 ) 24 4 ) 59 0 13 8 10 0 30 . 57 4 55 7 01 7 TO T A L P R O S P E C T # 1 , 2 A N D 4 07 3 25 9 42 . 4 1 (1 . 95 ) (5 8 5 32 6 ) 09 8 54 9 56 0 03 6 30 . 84 5 96 1 49 7 22 3 34 8 73 8 PR O S P E C T # 3 33 1 . St r u c t u r e s & I m p r o v e m e n t s 29 4 17 4 LI F E S P A N 41 . 4 3 (0 . 4 0 ) 17 7 ) 16 6 48 4 12 8 86 7 11 . 84 7 94 3 (9 6 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 07 3 01 5 LI F E S P A N 33 . (0 . 58 ) (2 3 ; 62 3 ) 09 0 37 6 00 6 26 2 11 . 16 9 73 5 14 8 66 5 07 0 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 92 2 71 5 LI F E S P A N 25 . 4 4 (1 . 08 ) (2 0 76 5 ) 81 2 76 7 13 0 71 3 11 . 14 9 56 0 58 9 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 46 6 43 5 LI F E S P A N 26 . (1 . 35 ) 29 7 ) 20 4 99 1 26 7 74 1 11 . 4 0 48 6 50 3 98 3 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 26 7 LI F E S P A N 28 . 20 4 06 3 11 . 3, 4 3 6 4. 4 8 28 2 15 3 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 11 5 LI F E S P A N 61 . (0 . 54 ) (2 7 6 ) 99 1 18 , 4 0 0 11 . 56 9 61 0 (4 1 ) TO T A L P R O S P E C T # 3 88 0 72 1 31 . (0 . 76 ) (5 2 13 8 ) 34 1 81 3 59 1 04 6 11 . 30 5 22 1 4.4 4 27 6 56 3 65 8 SA N T A C L A R A 33 1 . St r u c t u r e s & I m p r o v e m e n t s 14 1 , 4 0 2 LI F E S P A N 43 . (0 . 4 9 ) (6 9 3 ) 34 8 74 7 13 . 57 7 72 3 (1 4 6 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 97 1 14 9 LI F E S P A N 45 . (0 . 71 ) 89 5 ) 55 6 90 8 42 1 , 13 6 13 . 62 8 46 5 (8 3 7 ) 33 3 . Wa t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 42 6 16 9 LI F E S P A N 34 . 4 4 (1 . 32 ) 62 5 ) 21 0 68 0 22 1 11 4 13 . 18 7 10 9 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 62 5 75 0 LI F E S P A N 27 . (1 . 64 ) (1 0 26 2 ) 25 9 28 9 37 6 72 3 13 . 38 9 15 8 23 2 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 95 2 LI F E S P A N 39 . 24 8 70 4 13 . 28 2 28 1 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 72 0 LI F E S P A N 91 . (0 . 66 ) (1 8 ) 91 9 81 9 13 . TO T A L S A N T A C L A R A 17 5 14 2 37 . (1 . 08 ) (2 3 , 4 9 4 ) 11 2 39 2 08 6 24 4 13 . 12 3 79 6 32 8 SN A K E C R E E K 33 1 . Str u c t u r e s & I m p r o v e m e n t s 73 1 LI F E S P A N 44 . (0 . 4 9 ) (2 9 3 ) 29 2 73 2 13 . 66 2 73 2 (7 1 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 42 3 , 4 0 1 LI F E S P A N 45 . (0 . 71 ) 00 6 ) 26 4 86 0 16 1 54 7 13 . 77 5 21 0 (1 , 4 3 6 ) 33 3 : 0 Wa t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 26 3 03 4 LI F E S P A N 36 . (1 . 32 ) (3 , 4 7 2 ) 14 8 24 1 11 8 26 5 13 . 67 7 3.4 4 04 8 (3 7 2 ) 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 15 5 89 3 LI F E S P A N 37 . (1 . 64 ) 55 7 ) 79 1 65 9 13 . 4 8 16 8 26 9 (1 0 2 ) 33 5 . Mis c . P o w e r P l a n t E q u i p m e n t 08 6 LlF E S P " A N 33 . 11 3 97 3 13 . (3 ) TO T A L S N A K E C R E E K 90 4 14 5 41 . (1 . 03 ) 32 8 ) 54 0 29 7 37 3 17 6 13 . 27 , 35 5 33 7 (1 , 98 2 ) ST A I R S 33 1 . St r u c t u r e s & I m p r o v e m e n t s 16 8 16 5 LI F E S P A N 50 . (0 . 72 ) 21 1 ) 06 1 31 5 18 . 00 6 20 4 (1 9 8 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 33 5 34 9 LI F E S P A N 60 . (1 . 04 ) (3 , 4 8 8 ) 20 7 , 4 8 0 13 1 35 7 18 . 07 4 2. 4 0 04 8 (9 7 5 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 51 3 21 5 LI F E S P A N 37 . (1 . 91 ) 80 2 ) 23 1 56 6 29 1 , 45 1 18 . 4 9 76 3 01 2 (2 5 0 ) 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 16 0 50 3 LI F E S P A N 39 . 4 0 (2 . 36 ) 78 8 ) 05 9 23 2 17 . 92 0 79 9 12 1 TO T A L S T A I R S 17 7 , 23 2 46 . (1 . 55 ) (1 8 28 9 ) 61 1 , 16 6 58 4 , 35 5 18 . 4 2 76 2 06 4 30 1 ) SW I F T 33 0 . La n d R i g h t s 27 7 , 4 1 3 LI F E S P A N 88 . 58 5 69 9 69 1 71 4 40 . 29 3 1.4 6 65 0 (2 4 35 7 ) 33 0 . Fi s h l W i l d l i f e 22 8 LI F E S P A N 86 . 61 0 61 8 40 . 06 5 1.4 9 44 9 (3 8 3 ) 33 1 . St r u c t u r e s & I m p r o v e m e n t s 28 4 93 6 LI F E S P A N 68 . (1 . 63 ) (1 0 2 44 4 ) 81 1 75 3 57 5 62 7 38 . 65 7 1. 4 7 10 3 , 70 1 (1 1 04 5 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 63 3 79 1 LI F E S P A N 85 . (2 . 36 ) (8 8 8 15 7 ) 42 3 25 2 09 8 69 6 38 . 44 2 17 0 62 0 95 8 (1 7 8 , 78 8 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 24 2 32 1 LI F E S P A N 71 . (4 . 32 ) (4 8 5 66 8 ) 38 2 04 0 34 5 94 9 38 . 16 6 42 9 1. 4 8 19 5 61 6 (2 9 18 7 ) 33 4 . 0 A c c e s s o r y Ele c t r i c E q u i p m e n t 81 9 17 5 LI F E S P A N 47 . 4 1 (5 . 20 ) (1 9 8 59 7 ) 89 4 17 3 12 3 59 9 36 . 71 8 18 2 14 , 53 6 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 56 0 31 3 LI F E S P A N 78 . 30 3 42 6 25 6 88 7 35 . 29 8 41 3 11 5 ) Pa g e 6 o f 1 2 PA C I F I C O R P SC H E D U L E RE M A I N I N G L I F E D E P R E C I A T I O N R A T E S (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) (8 ) (9 ) (1 0 ) (1 1 ) (1 2 ) (1 3 ) (1 4 ) (1 5 ) Ac c o u n t 12 / 3 1 / 2 0 0 6 IO W A Av e r a g e NE T S A L V A G E 12 / 3 1 / 2 0 0 6 Ne t Re m . An n u a l De p r e c . Ex i s t i n g An n u a l In c r e a s e o r Nu m b e r De s c r i ti o n Ba l a n c e CU R V E Li f e Pe r c e n t Am o u n t Bo o k R e s e r v e Pl a n t Li f e Am o u n t Ra t e Ra t e Am o u n t (D e c r e a s e ) Yr s Yr s 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 39 5 14 5 LI F E S P A N 57 . (2 . 18 ) 61 4 ) 13 4 71 8 26 9 04 1 38 . 95 6 69 3 73 8 ) TO T A L S W I F T 31 0 32 2 79 . (2 . 54 ) 68 3 , 4 8 1 ) 58 9 67 1 33 , 4 0 4 , 13 2 38 . 87 0 58 6 10 3 66 3 (2 3 3 07 7 ) UP P E R B E A V E R 33 0 . 3 W a t e r R i g h t s 04 7 LI F E S P A N 12 3 . 87 9 16 8 24 . 1. 4 0 (8 ) 33 1 . St r u c t u r e s & I m p r o v e m e n t s 15 7 75 6 LI F E S P A N 75 . (0 . 94 ) (1 , 4 8 3 ) 11 3 01 7 22 2 23 . 99 7 1. 4 0 20 9 (2 1 2 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 82 0 10 0 LI F E S P A N 46 . (1 . 35 ) (2 4 57 1 ) 92 5 92 4 91 8 74 7 23 . 4 7 14 6 13 6 99 1 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 11 8 09 0 LI F E S P A N 69 . (2 . 4 9 ) 94 0 ) 93 0 10 0 22 . 70 3 1. 4 4 79 5 (9 2 ) 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 40 1 , 4 7 1 LI F E S P A N 36 . (3 . 06 ) (1 2 28 5 ) 15 9 13 4 25 4 62 2 22 . 2 7 11 , 4 3 3 28 1 15 2 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 11 0 LI F E S P A N 43 . 87 2 23 8 22 . 23 7 2. 4 3 24 6 (8 ) 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 80 8 LI F E S P A N 41 . 4 7 (1 . 25 ) (1 2 3 ) 38 6 54 5 23 . 4 3 23 7 2. 4 1 12 4 11 3 TO T A L U P P E R B E A V E R 51 8 38 2 47 . (1 . 64 ) (4 1 40 2 ) 29 0 14 2 26 9 64 2 23 . 75 9 80 5 (4 , 04 6 ) VI V A N A U G H T O N 33 1 . St r u c t u r e s & I m p r o v e m e n t s 38 8 94 0 LI F E S P A N 52 . (1 . 37 ) 32 8 ) 14 0 15 1 25 4 11 7 33 . 69 8 81 8 (1 1 9 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 10 3 50 7 LI F E S P A N 52 . (2 . 29 ) 37 0 ) 09 9 77 8 33 . 08 4 18 4 (1 0 0 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 49 7 , 4 3 8 LI F E S P A N 51 . (3 . 64 ) (1 8 10 7 ) 17 4 60 2 34 0 94 3 32 . 10 , 4 2 3 84 9 57 4 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 15 9 11 7 LI F E S P A N 51 . (4 . 4 2 ) 03 3 ) 28 7 10 7 86 3 30 . 3,4 9 4 26 2 23 2 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 59 4 LI F E S P A N 51 . 56 5 02 9 30 . 42 3 42 6 (3 ) TO T A L V I V A N A U G H T O N 16 9 59 6 52 . (2 . 81 ) (3 2 , 83 9 ) 41 7 , 70 4 78 4 73 1 32 . 12 2 53 9 58 3 WA L L O W A F A L L S 33 1 . 0 S t r u c t u r e s & I m p r o v e m e n t s 11 1 28 6 LI F E S P A N 28 . (0 . 31 ) (3 4 5 ) 68 , 71 5 91 6 37 9 57 4 (1 9 5 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 89 5 58 4 LI F E S P A N 28 . (0 . 4 5 ) 03 0 ) 54 7 03 5 35 2 57 9 86 8 5.4 3 63 0 (1 2 76 3 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 58 , 4 0 0 LI F E S P A N 51 . 4 3 (0 . 84 ) (4 9 1 ) 08 9 80 2 1, 4 4 1 2. 4 7 3. 4 8 03 2 (5 9 2 ) 33 4 . 0 A c c e s s o r y Ele c t r i c E q u i p m e n t 1, 4 1 2 94 7 LI F E S P A N 19 . (1 . 05 ) (1 4 83 6 ) 67 1 , 33 2 75 6 45 1 79 , 4 5 9 72 , 90 8 55 1 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 31 0 95 9 LI F E S P A N 21 . 4 2 (0 . 4 2 ) 30 6 ) 15 6 91 6 15 5 34 9 78 8 41 4 62 6 ) TO T A L W A L L O W A F A L L S 78 9 17 6 23 . (0 . 75 ) (2 1 00 8 ) 1, 4 8 9 , 08 7 32 1 09 7 13 6 93 4 14 5 55 8 62 4 ) WE B E R 33 1 . St r u c t u r e s & I m p r o v e m e n t s 36 7 37 0 LI F E S P A N 44 . 4 6 (0 . 4 9 ) 80 0 ) 20 3 , 4 5 1 16 5 71 9 13 . 07 9 10 , 4 3 3 64 5 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 29 7 , 53 0 LI F E S P A N 55 . (0 . 71 ) 21 2 ) 78 6 60 7 52 0 13 5 13 . 88 3 03 3 85 0 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 87 4 13 8 LI F E S P A N 36 . (1 . 32 ) (1 1 53 9 ) 43 5 57 1 45 0 10 6 13 . 95 1 46 9 1,4 8 2 33 4 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 11 4 72 3 LI F E S P A N 42 . (1 . 64 ) 88 1 ) 82 1 78 3 13 . 09 9 80 9 29 1 33 5 . Mis c . P o w e r P l a n t E q u i p m e n t 69 6 LI F E S P A N 35 . 66 3 03 3 13 . 83 8 80 1 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 85 7 LI F E S P A N 26 . (0 . 66 ) (2 6 3 ) 87 9 24 1 13 . 83 2 4. 4 1 75 8 TO T A L W E B E R 71 5 31 4 46 . (0 . 91 ) (2 4 69 6 ) 51 3 99 2 22 6 01 8 13 . 68 1 30 3 37 9 YA L E 33 0 . La n d R i g h t s 76 1 58 0 LI F E S P A N 92 . 44 5 38 3 31 6 19 7 40 . 90 5 1. 4 2 81 4 91 0 ) 33 1 . St r u c t u r e s & I m p r o v e m e n t s 6,4 6 8 17 1 LI F E S P A N 66 . 4 9 (1 . 63 ) (1 0 5 , 4 3 1 ) 74 6 33 8 82 7 26 4 38 . 12 6 11 0 60 6 (1 1 , 4 7 9 ) 33 2 . Re s e r v o i r s , D a m s & W a t e r w a y s 16 0 15 6 LI F E S P A N 87 . (2 . 36 ) (6 1 7 38 0 ) 38 9 38 7 11 , 38 8 14 9 38 . 29 4 72 4 41 3 33 0 (1 1 8 60 6 ) 33 3 . 0 W a t e r w h e e l s , T u r b i n e s & G e n e r a t o r s 10 , 4 9 8 92 0 LI F E S P A N 66 . (4 . 32 ) (4 5 3 55 3 ) 47 7 14 6 6, 4 7 5 32 7 38 . 16 9 55 6 20 5 77 9 (3 6 22 3 ) 33 4 . 0 A c c e s s o r y Ele c t r i c E q u i p m e n t 67 6 08 0 LI F E S P A N 50 . (5 . 20 ) (1 9 1 15 6 ) 01 8 67 8 84 8 55 8 35 . 21 5 83 , 4 4 7 23 2 ) 33 5 . Mi s c . P o w e r P l a n t E q u i p m e n t 54 8 87 5 LI F E S P A N 83 . 30 9 , 4 0 3 23 9 47 2 35 . 82 1 50 8 68 7 ) 33 6 . Ro a d s , R a i l r o a d s & B r i d g e s 38 3 55 5 LI F E S P A N 51 . (2 . 18 ) (3 0 16 1 ) 33 1 55 4 08 2 , 16 2 38 . 94 1 79 0 84 9 ) TO T A L Y A L E 49 7 33 7 76 . (2 . 82 ) 39 7 68 2 ) 71 7 88 9 17 7 , 13 0 38 . 68 5 28 8 86 5 27 4 (1 7 9 , 98 7 ) Hy d r o D e c o m m i s s i o n i n g R e s e r v e (2 9 92 5 50 0 ) 51 5 , 4 9 0 19 , 4 1 0 01 0 5. 4 3 57 4 77 9 57 4 77 9 TO T A L H Y D R A U L I C P R O D U C T I O N 50 7 94 0 78 6 62 . (8 . 18 ) 56 4 01 4 22 5 95 4 43 4 32 3 55 0 36 6 32 . 34 7 24 1 2. 4 2 12 , 31 4 55 1 03 2 69 1 OT H E R P R O D U C T I O N P L A N T HE R M I S T O N 34 1 . St r u c t u r e s & I m p r o v e m e n t s 12 , 4 7 4 62 1 LI F E S P A N 39 . (2 . 93 ) (3 6 5 50 6 ) 80 1 55 2 03 8 57 5 29 . 33 5 56 7 37 4 23 9 (3 8 67 1 ) 34 2 . Fu e l H o l d e r s , P r o d u c e r s & A c c e s s . 32 2 LI F E S P A N 39 . (2 . 76 ) (6 9 9 ) 97 6 04 5 29 . 68 9 80 3 (1 1 4 ) 34 3 . Pr i m e M o v e r s 10 1 60 2 , 4 5 1 LI F E S P A N 38 . (3 . 20 ) 25 1 27 8 ) 71 4 38 9 13 9 34 0 29 . 89 5 67 0 98 7 11 2 (9 1 , 4 4 2 ) 34 4 . Ge n e r a t o r s 84 0 39 2 LI F E S P A N 39 . (2 . 90 ) (1 , 15 5 37 1 ) 97 3 91 5 02 1 84 8 29 . 07 5 69 1 17 1 30 8 (9 5 61 7 ) Pa g e 7 o f 1 2 PA C I F I C O R P SC H E D U L E RE M A I N I N G L I F E D E P R E C I A T I O N R A T E S (1 ) (2 ) (3 ) (4 ) (5 ) (6 J (7 ) (8 ) (9 ) (1 0 ) (1 1 ) (1 2 ) (1 3 ) (1 4 ) (1 5 ) Ac c o u n t 12 / 3 1 / 2 0 0 6 IO W A Av e r a g e NE T S A L V A G E 12 / 3 1 / 2 0 0 6 Ne t Re m . An n u a l De p r e c . Ex i s t i n g An n u a l In c r e a s e o r Nu m b e r De s c r i ti o n Ba l a n c e CU R V E Li f e Pe r c e n t Am o u n t Bo o k R e s e r v e Pl a n t Li f e Am o u n t Ra t e Ra t e Am o u n t (D e c r e a s e ) Yr s Yr s 34 5 . Ac c e s s o r y E l e c t r i c E q u i p m e n t 06 9 63 1 LI F E S P A N 40 . 4 0 (2 . 89 ) (2 6 2 11 2 ) 13 9 , 95 1 19 1 79 2 29 . 24 0 34 5 26 6 64 7 (2 6 30 2 ) 34 6 . Mis c . P o w e r P l a n t E q u i p m e n t 49 7 34 3 LI F E S P A N 40 . 4 6 (2 . 90 ) - (1 4 , 4 2 3 ) 11 7 , 4 3 4 39 4 33 2 29 . 18 0 62 2 (1 , 4 4 2 ) TO T A L H E R M I S T O N 16 3 50 9 76 0 38 . (3 . 09 ) 04 9 , 39 0 ) 75 3 21 7 13 2 , 80 5 93 3 29 . 56 1 14 1 81 4 , 73 0 (2 5 3 58 9 ) . L I T T L E M O U N T A I N 34 1 . St r u c t u r e s & I m p r o v e m e n t s 21 7 59 9 LI F E S P A N 32 . (2 . 4 1 ) 24 4 ) 16 5 86 8 97 5 99 2 57 1 12 , 4 2 0 34 2 . Fu e l H o l d e r s , P r o d u c e r s & A c c e s s . 12 1 33 9 LI F E S P A N 39 . (2 . 4 1 ) 92 4 ) 30 7 95 6 98 5 15 5 83 1 34 3 . Pr i m e M o v e r s 27 0 37 7 LI F E S P A N 17 . (2 . 4 1 ) (5 4 71 6 ) 55 9 64 0 76 5 , 4 5 3 25 5 15 1 11 . 51 2 17 8 63 9 34 4 . Ge n e r a t o r s 38 9 78 9 LI F E S P A N 8. 4 2 (2 . 4 1 ) (5 7 59 4 ) 23 7 14 1 21 0 24 2 . 3 . 40 3 , 4 1 4 16 . 61 7 31 3 79 7 34 5 . Ac c e s s o r y E l e c t r i c E q u i p m e n t 21 5 72 8 LI F E S P A N 32 . (2 . 4 1 ) 19 9 ) 16 4 08 0 84 7 94 9 03 3 91 6 34 6 . Mis c . P o w e r P l a n t E q u i p m e n t 81 3 LI F E S P A N 39 . (2 . 4 1 ) (2 8 5 ) 18 4 91 4 97 1 32 8 64 3 TO T A L L I T T L E M O U N T A I N 22 6 64 5 15 . (2 . 4 1 ) (1 2 5 96 2 ) 23 0 22 0 12 2 , 38 7 70 7 , 4 6 2 13 . 18 3 21 6 52 4 24 6 GA D B S Y P E A K E R U N I T 4 - 34 1 . St r u c t u r e s & I m p r o v e m e n t s 12 1 64 3 LI F E S P A N 30 . (1 . 4 0 ) (5 7 70 3 ) 66 6 80 0 51 2 54 6 25 . 13 5 19 0 16 7 33 9 (3 2 14 9 ) 34 2 . Fu e l H o l d e r s , P r o d u c e r s & A c c e s s . 25 7 62 5 LI F E S P A N 29 . (1 . 33 ) (3 0 02 6 ) 39 1 , 4 0 8 89 6 , 24 3 25 . 74 , 72 7 66 0 (1 6 93 2 ) 34 3 . Pr i m e M o v e r s 62 8 07 3 LI F E S P A N 29 . (1 . 55 ) (7 8 4 73 5 ) 55 4 14 3 85 8 66 5 25 . 69 0 97 8 34 ' 05 5 50 0 (3 6 4 52 2 ) 34 4 . Ge n e r a t o r s 87 3 64 3 II F E S P A N 30 . (1 . 38 ) (2 1 9 05 6 ) 75 2 , 85 5 33 9 84 4 25 . 51 5 89 3 64 4 , 4 7 0 (1 2 8 57 7 ) 34 5 . Ac c e s s o r y E l e c t r i c E q u i p m e n t 00 9 38 2 LI F E S P A N 30 . (1 . 56 ) (7 8 14 6 ) 82 1 31 0 26 6 21 8 25 . 16 8 31 5 20 3 38 1 (3 5 06 6 ) TO T A L G A D S B Y P E A K E R U N I T 4 - 77 , 89 0 36 6 29 . (1 . 50 ) 16 9 66 7 ) 18 6 51 6 87 3 51 7 25 . 58 5 10 4 16 2 34 9 (5 7 7 , 24 5 ) CU R R A N T C R E E K 34 1 . St r u c t u r e s & I m p r o v e m e n t s 12 0 69 2 LI F E S P A N 40 . 4 2 (3 . 29 ) (9 2 5 17 1 ) 93 9 11 7 10 6 74 6 38 . 72 2 70 2 86 6 11 7 (1 4 3 , 4 1 6 ) 34 2 . Fu e l H o l d e r s , P r o d u c e r s & A c c e s s . 00 4 65 3 LI F E S P A N 39 . (3 . 05 ) (8 2 3 64 2 ) 90 1 84 6 92 6 , 4 4 9 37 . 71 8 32 4 83 1 74 3 (1 1 3 , 4 2 0 ) 34 3 . Pr i m e M o v e r s 18 9 44 6 53 9 LI F E S P A N 39 . (3 . 4 0 ) (6 , 4 4 1 18 2 ) 32 6 74 4 18 9 56 0 97 7 37 . 05 8 22 3 83 4 95 3 (7 7 6 73 1 ) 34 4 . 0 G e n e r a t o r s 54 3 , 4 6 6 LI F E S P A N 40 . (3 . 23 ) 05 2 , 4 5 4 ) 12 2 , 09 3 47 3 82 7 38 . 63 9 , 4 2 1 95 7 13 9 (3 1 7 71 7 ) 34 5 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 59 4 , 82 3 LI F E S P A N 40 . (3 . 26 ) (5 7 3 59 1 ) 58 7 59 6 58 0 81 8 38 . 45 2 18 7 54 1 , 92 1 (8 9 73 4 ) 34 6 . Mi s c . P o w e r P l a n t E q u i p m e n t 13 1 64 9 LI F E S P A N 40 . 4 2 (3 . 27 ) (1 0 2 , 4 0 5 ) 10 4 , 58 4 12 9 47 0 38 . 48 3 96 , 4 5 5 (1 5 97 1 ) TO T A L C U R R A N T C R E E K 32 8 84 1 82 2 39 . 4 4 (3 . 32 ) (1 0 91 8 , 4 4 5 ) 98 1 98 0 32 8 77 8 28 7 37 . 67 1 34 0 12 8 32 8 (1 , 4 5 6 9B 8 ) FO O T E C R E E K 34 3 . Pr i m e M o v e r s 51 3 72 2 LI F E S P A N 26 . (0 . 95 ) (2 8 9 88 0 ) 75 6 91 0 04 6 69 2 17 . 19 6 51 5 32 4 29 6 (1 2 7 78 1 ) 34 4 . Ge n e r a t o r s 54 2 31 9 LI F E S P A N 26 . 4 2 (0 . 82 ) (2 9 04 7 ) 13 1 , 4 4 6 2, 4 3 9 92 0 17 . 13 6 15 6 15 3 73 7 (1 7 58 0 ) 34 5 . 0 A c c e s s o r y El e c t r i c E q u i p m e n t 21 0 80 1 LI F E S P A N 26 . 4 6 (0 . 82 ) (1 8 12 9 ) 70 6 14 8 52 2 , 78 2 17 . 78 7 94 9 (1 1 , 16 1 ) TO T A L F O O T E C R E E K 26 6 84 2 26 . (0 . 93 ) (3 3 7 05 6 ) 59 4 50 4 00 9 39 4 17 . 1, 4 1 7 , 4 5 8 57 3 98 1 (1 5 6 52 3 ) SO L A R G E N E R A T I N G 34 4 . Ge n e r a t o r s - U t a h 38 9 15 . 74 3 64 6 21 5 12 . 37 8 16 2 ) 34 4 . Ge n e r a t o r s - O r e g o n 32 2 15 . 43 , 4 0 7 91 5 22 9 4, 4 4 9 22 1 ) 34 4 . Ge n e r a t o r s - W y o m i n g 08 7 15 . 23 9 84 8 94 9 11 . 56 6 61 7 ) To t a l S o l a r G e n e r a t i n g 14 7 79 8 15 . 11 0 38 9 37 , 4 0 9 39 3 10 . 4 2 39 3 00 0 ) LE A N I N G J U N I P E R 34 1 . St r u c t u r e s & I m p r o v e m e n t s 53 1 70 0 LI F E S P A N 25 . 4 7 (0 . 52 ) (2 3 56 5 ) 88 8 4,4 8 6 37 7 24 . 17 9 67 1 18 2 17 4 50 4 ) 34 3 . Pr i m e M o v e r s 17 0 86 0 95 1 LI F E S P A N 24 . (0 . 71 ) 21 3 11 3 ) 59 7 30 9 16 9 , 4 7 6 75 5 24 . 96 8 61 7 86 8 61 0 10 0 00 6 34 6 . Mis c . P o w e r P l a n t E q u i p m e n t 00 0 LI F E S P A N 25 . 4 7 (0 . 52 ) (4 1 6 ) 21 6 20 0 24 . 17 2 21 6 (4 4 ) TO T A L L E A N I N G J U N I P E R 17 5 , 4 7 2 , 65 1 24 . (0 . 71 ) 23 7 09 4 ) 66 7 , 4 1 3 17 4 04 2 33 2 24 . 15 1 , 4 5 9 05 4 00 1 97 , 45 8 TO T A L D E P R E C I A B L E O T H E R P R O D U C T I O N 78 7 35 5 88 4 34 . (2 . 39 ) (1 8 83 7 61 4 ) 52 4 23 9 72 8 66 9 25 9 30 . 10 5 35 8 3. 4 2 93 1 99 8 (1 , 82 6 64 0 ) De p r e c i a b l e O t h e r P r o d u c t i o n w i t h o u t G a d P e a k 70 9 , 4 6 5 51 8 52 0 25 4 76 9 64 9 34 0 . Wa t e r R i g h t s - L a k e s i d e 52 9 04 0 34 0 . Wa t e r R i g h t s - C u r r a n t C r e e k 89 0 , 4 1 9 35 1 TO T A L O T H E R P R O D U C T I O N 80 4 77 5 34 3 33 . (2 . 34 ) (1 8 83 7 , 61 4 ) 52 4 59 0 72 8 66 9 25 9 30 . 25 , 10 5 35 8 93 1 99 8 82 6 64 0 ) TO T A L D E P R E C I A B L E P R O D U C T i O N P L A N T 98 2 63 2 58 3 47 . (6 . 09 ) (3 6 4 52 3 77 3 ) 66 5 , 4 6 5 62 4 68 1 69 0 , 73 2 28 . 13 9 31 8 72 2 18 6 , 24 1 52 8 (4 6 92 2 80 6 ) 34 4 . Ge n e r a t o r s - L a k e s i d e 32 8 00 0 00 0 40 . (3 . 34 ) MA R E N G O W I N D 25 8 00 0 00 0 24 . (1 . 00 ) Pa g e 8 o f 1 2 PA C I F I C O R P SC H E D U L E RE M A I N I N G L I F E D E P R E C I A T I O N R A T E S (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) (8 ) (9 ) (1 0 ) (1 1 ) (1 2 ) (1 3 ) (1 4 ) (1 5 ) Ac c o u n t 12 / 3 1 / 2 0 0 6 IO W A Av e r a g e NE T S A L V A G E 12 / 3 1 / 2 0 0 6 Ne t Re m . An n u a l De p r e e . Ex i s t i n g An n u a l In c r e a s e o r Nu m b e r De s c r i ti o n Ba l a n c e CU R V E Li l e Pe r c e n t Am o u n t Bo o k R e s e r v e Pl a n t Li l e Am o u n t Ra t e Ra t e Am o u n t (D e c r e a s e ) Yr s Yr s WA S H I N G T O N W I N D 22 4 00 0 00 0 24 . (1 . 00 ) TR A N S M I S S I O N P L A N T 35 0 . Ri g h t s - aI - Wa y 18 1 20 3 70 . 69 3 88 8 37 , 4 8 7 , 31 5 45 . 82 8 81 5 1. 4 0 85 6 53 7 (2 7 , 72 2 ) 35 2 . St r u c t u r e s & Im p r o v e m e n t s 26 0 23 4 75 . (1 . 00 ) (5 5 2 60 2 ) 13 , 4 3 5 63 0 37 7 20 6 58 . 72 4 27 3 92 2 84 6 (1 9 8 57 3 ) 35 3 . St a t i o n E q u i p m e n t 90 7 68 2 63 8 R1 . 58 . (4 . 00 ) (3 6 30 7 30 6 ) 22 4 97 3 64 0 71 9 01 6 30 4 45 . 84 7 83 6 24 7 51 9 (3 9 9 68 4 ) 35 3 . Su p e r v i s o r y E q u i p m e n t 50 9 18 4 25 . 22 , 4 7 3 38 6 03 5 79 8 15 . 09 7 51 1 85 8 72 3 (7 6 1 21 2 ) 35 4 . 00 T o w e r s & Fi x t u r e s 38 0 67 8 70 5 65 . (7 . 00 ) (2 6 64 7 50 9 ) 15 6 97 6 27 0 25 0 34 9 94 4 42 . 94 3 73 1 10 8 45 6 (2 , 16 4 72 6 ) 35 5 . Po l e s & F i x t u r e s 50 8 93 8 63 7 R2 . 52 . (4 2 . 00 ) (2 1 3 75 4 22 8 ) 22 5 87 2 37 5 49 6 82 0 , 4 9 0 37 . 37 3 36 4 02 8 82 9 34 4 53 5 35 6 . OH C o n d u c t o r s & D e v i c e s 63 0 35 2 55 7 60 . (4 2 . 00 ) (2 6 4 74 8 07 4 ) 33 4 50 2 , 4 9 5 56 0 59 8 13 6 39 . 14 , 18 5 17 6 13 , 4 2 6 50 9 75 8 66 6 35 6 . Cl e a r i n g 35 5 85 3 65 . 07 5 09 4 28 0 75 9 33 . 42 5 65 6 1. 4 0 1. 4 0 42 4 98 2 67 4 35 7 . UG C o n d u i t 27 7 18 8 60 . 42 6 57 0 85 0 61 8 52 : 8 7 91 7 10 3 23 1 (4 9 31 4 ) 35 8 . UG C o n d u c t o r s & D e v i c e s 27 4 65 8 60 . 97 0 96 2 30 3 69 6 52 . 11 9 66 0 17 3 13 7 (5 3 , 4 7 7 ) 35 9 . Ro a d s & T r a i i s 11 , 4 9 4 52 2 70 . 84 1 98 2 65 2 , 54 0 54 . 15 9 67 0 1. 4 2 16 3 22 2 55 2 ) To t a l T r a n s m i s s i o n P l a n t 65 2 00 5 37 9 58 . 4 1 (2 0 . 4 4 ) (5 4 2 00 9 71 9 ) 02 2 24 2 29 2 17 1 , 77 2 , 80 6 41 . 75 9 61 0 31 3 99 2 55 4 38 3 ) DI S T R I B U T I O N P L A N T OR E G O N - D I S T R I B U T I O N 36 0 . Ri g h t s - a I - Wa y 55 6 25 3 50 . 06 8 18 4 1,4 8 8 06 9 20 . 12 4 60 , 4 5 6 66 7 36 1 . St r u c t u r e s & I m p r o v e m e n t s 34 5 31 2 SO . 60 . (5 . 00 ) (6 1 7 26 6 ) 66 4 07 8 29 8 50 0 46 . 22 3 29 8 22 5 91 9 62 1 ) 36 2 . St a t i o n E q u i p m e n t 16 0 58 7 68 3 52 . (1 5 . 00 ) (2 4 08 8 15 2 ) 08 2 17 0 14 1 59 3 66 5 39 . 60 2 89 2 61 3 22 3 (1 0 33 1 ) 36 2 . Su p e r v i s o r y E q u i p m e n t 77 9 65 9 R2 . 23 . 32 6 33 0 45 3 32 9 11 . 12 4 74 9 4.4 9 11 2 57 6 17 3 36 4 . Po l e s , T o w e r s & F i x t u r e s 28 2 79 3 , 4 6 5 R1 . 45 . (1 2 5 . 00 ) (3 5 3 , 4 9 1 83 1 ) 16 6 30 8 81 1 46 9 97 6 , 4 8 5 32 . 33 7 29 4 24 4 95 7 09 2 33 7 36 5 . OH C o n d u c t o r s & D e v i c e s 21 0 30 1 55 1 R1 . 50 . (9 0 . 00 ) (1 8 9 27 1 39 6 ) 11 3 19 4 21 3 28 6 37 8 73 4 35 . 09 8 94 6 6, 4 5 6 25 8 64 2 , 68 8 36 6 . UG C o n d u i t 75 , 4 7 4 34 8 R2 . 60 . (6 0 . 00 ) (4 5 28 4 60 9 ) 05 6 26 5 70 2 69 2 , 47 . 03 1 , 56 9 09 8 18 7 (6 6 61 8 ) 36 7 . UG C o n d u c t o r s & D e v i c e s 13 3 17 5 35 3 R2 . 52 . (6 0 . 00 ) (7 9 90 5 21 2 ) 32 2 15 5 16 4 75 8 , 4 1 0 39 . 14 4 86 6 00 9 76 3 13 5 10 3 36 8 . Lin e T r a n s l o r m e r s 34 0 09 5 76 2 R1 . 40 . (2 5 . 00 ) (8 5 02 3 94 1 ) 12 7 , 18 5 56 7 29 7 93 4 13 6 27 . 81 8 23 3 91 0 50 9 90 7 72 4 36 9 . Ov e r h e a d S e r v i c e s 74 1 14 1 R1 . 55 . (2 5 . 00 ) (1 5 18 5 28 5 ) 22 8 26 0 69 8 16 6 41 . 39 9 57 5 21 4 82 3 18 4 75 2 36 9 . Un d e r g r o u n d S e r v i c e s 12 2 06 0 82 1 55 . (4 0 . 00 ) (4 8 82 4 32 8 ) 62 5 01 9 13 9 26 0 13 0 44 . 14 0 73 4 17 2 68 3 96 8 05 1 37 0 . Me t e r s 79 2 16 1 R2 . 26 . (2 . 00 ) 17 5 84 3 ) 95 1 13 3 01 6 87 1 13 . 34 9 00 0 09 8 88 0 25 0 12 0 37 1 . LO . 2, 4 3 3 99 5 25 . (6 0 . 00 ) (1 , 4 6 0 39 7 ) 37 5 04 6 51 9 34 6 9. 4 3 16 1 11 8 89 9 21 9 37 3 . St r e e t L i g h t i n g & S i g n a l S y s t e m s 60 0 66 3 40 . (3 5 . 00 ) (6 , 86 0 23 2 ) 63 4 74 7 82 6 14 8 29 . 4 9 67 2 30 1 3. 4 3 54 0 97 8 13 1 32 2 TO T A L O R E G O N - D I S T R I B U T I O N 1, 4 8 4 73 8 16 7 47 . (5 7 . 33 ) (8 5 1 18 8 , 4 9 2 ) 61 4 02 1 97 8 72 1 90 4 68 1 34 . 17 7 69 8 3. 4 5 85 5 11 1 32 2 58 7 WA S H I N G T O N - D I S T R I B U T I O N 36 0 . Ri g h t s - aI - Wa y 29 7 93 1 50 . 17 1 , 24 1 12 6 69 0 22 . 72 7 51 2 21 6 36 1 . St r u c t u r e s & I m p r o v e m e n t s 16 6 , 4 1 2 R1 . 60 . (5 . 00 ) (1 0 8 32 1 ) 48 1 71 4 79 3 01 9 46 . 51 0 29 5 (1 , 78 5 ) 36 2 . St a t i o n E q u i p m e n t 80 4 26 2 R1 . 53 . (2 0 . 00 ) 36 0 , 85 2 ) 77 0 36 4 37 , 39 4 75 0 39 . 93 7 21 2 2. 4 4 02 0 02 4 (8 2 81 2 ) 36 2 . Su p e r v i s o r y E q u i p m e n t 75 5 56 1 22 . 46 0 88 4 29 4 67 7 07 3 51 1 (2 , 4 3 9 ) 36 4 . Po l e s , T o w e r s & F i x t u r e s 88 1 06 2 R1 . 50 . (1 1 0 . 00 ) (8 6 76 9 16 8 ) 53 9 , 4 6 9 12 9 11 0 76 1 38 . 31 1 38 1 10 1 81 5 (7 9 0 , 4 3 4 ) 36 5 . OH C o n d u c t o r s & D e v i c e s 16 2 , 4 2 4 R1 . 60 . (8 0 . 00 ) (4 2 52 9 93 9 ) 23 , 4 2 3 08 3 26 9 28 0 45 . 4 5 59 0 08 3 2.4 4 29 7 16 3 29 2 92 0 36 6 . UG C o n d u i t 72 4 89 0 40 . (1 0 5 . 00 ) (1 4 , 4 1 1 13 5 ) 62 4 65 6 51 1 36 9 28 . 69 4 10 8 23 7 , 4 4 1 45 6 66 7 36 7 . UG C o n d u c t o r s & D e v i c e s 17 , 4 5 1 85 3 45 . (3 5 . 00 ) 10 8 14 9 ) 6, 4 4 0 53 3 11 9 , 4 6 9 32 . 52 2 41 3 41 5 35 4 10 7 05 9 36 8 . Lin e T r a n s l o r m e r s 32 6 , 4 3 5 R2 . 42 . (2 5 . 00 ) (2 0 58 1 60 9 ) 00 1 , 70 1 90 6 34 3 27 . 2,4 4 7 95 8 77 0 01 8 67 7 93 9 36 9 . Ov e r h e a d S e r v i c e s 70 7 74 1 R2 . 50 . (3 5 . 00 ) 14 7 70 9 ) 6, 4 8 4 , 4 4 0 37 1 01 0 33 . 39 5 70 9 31 4 , 74 6 96 3 36 9 . Un d e r g r o u n d S e r v i c e s 03 0 81 4 55 . (4 0 . 00 ) (1 0 01 2 32 6 ) 97 7 , 4 3 5 06 5 70 5 44 . 63 6 84 4 49 3 10 7 14 3 73 7 37 0 . Me t e r s 63 9 07 9 R2 . 26 . (1 . 00 ) (1 3 6 39 1 ) 7, 4 8 7 16 5 28 8 30 5 12 . 51 3 33 1 48 1 , 4 5 9 87 2 37 1 . LO . 53 2 , 4 3 9 30 . (5 0 . 00 ) (2 6 6 22 0 ) 34 9 74 5 44 8 91 4 17 . 2 2 06 9 38 1 68 9 37 3 . St r e e t L i g h t i n g & S i g n a l S y s t e m s 57 0 23 7 40 . (3 5 . 00 ) 24 9 58 3 ) 88 9 02 8 93 0 79 2 24 . 12 0 60 9 11 2 81 9 78 9 TO T A L W A S H I N G T O N - D I S T R I B U T I O N 34 8 05 1 14 0 48 . (5 6 . 22 ) (1 9 5 68 1 , 4 0 0 ) 14 7 10 1 , 4 5 8 39 6 63 1 08 2 35 . 27 3 02 6 34 4 64 6 92 8 38 0 WY O M I N G - D I S T R I B U T I O N 36 0 . Ri g h t s - a I - Wa y 27 9 21 8 50 . 62 4 86 9 65 4 34 9 27 . 27 2 68 2 59 0 36 1 . St r u c t u r e s & I m p r o v e m e n t s 25 4 32 4 55 . (1 0 . 00 ) (5 2 5 , 4 3 2 ) 67 1 34 1 10 8 41 5 40 . 10 2 09 8 11 9 27 3 (1 7 , 17 5 ) 36 2 . St a t i o n E q u i p m e n t 70 6 24 4 50 . (1 5 . 00 ) (1 3 , 4 5 5 93 7 ) 33 , 4 7 9 09 0 68 3 09 1 34 . 99 4 36 4 99 1 , 4 7 9 88 6 36 2 . Su p e r v i s o r y E q u i p m e n t 75 6 25 1 20 . 94 9 82 5 80 6 , 4 2 6 11 7 38 4 10 7 21 8 16 6 36 4 . Po l e s , T o w e r s & F i x t u r e s 87 , 4 5 7 26 8 50 . (1 2 0 . 00 ) (1 0 4 94 8 72 2 ) 82 5 58 6 14 8 58 0 , 4 0 4 39 . 4 3 76 8 20 7 76 0 66 3 54 5 36 5 . OH C o n d u c t o r s & D e v i c e s 69 8 29 0 55 . (4 0 . 00 ) (3 2 27 9 31 6 ) 50 5 17 2 83 , 4 7 2 43 4 41 . 00 3 17 8 2.4 8 04 9 73 7 (4 6 55 8 ) 36 6 . UG C o n d u i t 96 0 73 4 42 . (7 0 . 00 ) 07 2 51 4 ) 69 7 82 0 33 5 , 4 2 8 30 . 50 8 63 8 32 9 20 3 17 9 , 4 3 5 Pa g e 9 0 1 1 2 PA C I F I C O R P SC H E D U L E RE M A I N I N G L I F E D E P R E C I A T I O N R A T E S (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 J (8 ) (9 ) (1 0 ) (1 1 ) (1 2 ) (1 3 ) (1 4 j (1 5 ) Ac c o u n t 12 / 3 1 / 2 0 0 6 IO W A Av e r a g e NE T S A L V A G E 12 / 3 1 / 2 0 0 6 Ne t Re m . An n u a l De p r e e . Ex i s t i n g An n u a l In c r e a s e o r Nu m b e r De s c r i ti o n Ba l a n c e CU R V E Li f e Pe r c e n t Am o u n t Bo o k R e s e r v e Pl a n t Li f e Am o u n t Ra t e Ra t e Am o u n t (D e c r e a s e ) Yr s Yr s 36 7 . UG C o n d u c t o r s & D e v i c e s 36 3 , 4 8 8 40 . (5 0 . 00 ) (1 8 68 1 74 4 ) 95 2 , 67 8 09 2 55 4 26 . 34 3 51 3 93 4 08 7 40 9 , 4 2 6 36 8 . Li n e T r a n s f o r m e r s 94 9 86 0 38 . (2 0 . 00 ) (1 4 18 9 97 2 ) 89 0 53 2 24 9 , 30 0 27 . 17 2 69 2 2. 4 1 70 9 89 2 46 2 80 0 36 9 . Ov e r h e a d S e r v i c e s 96 8 75 7 60 . (2 0 0 0 ) 59 3 75 1 ) 80 0 98 3 76 1 52 5 46 . 4 0 25 3 , 4 8 1 27 8 82 8 (2 5 34 7 ) 36 9 . Un d e r g r o u n d S e r v i c e s 90 7 35 8 45 . (4 0 . 00 ) 36 2 , 94 3 ) 89 3 63 9 37 6 66 2 33 . 63 3 57 0 49 1 32 3 14 2 , 24 7 37 0 . Me t e r s 14 , 69 2 21 7 R2 . 26 . (5 . 00 ) (7 3 4 61 1 ) 05 4 28 2 37 2 54 6 13 . 4 0 55 0 19 0 3.2 5 47 7 , 4 9 7 69 3 37 1 . LO . 88 3 65 7 20 . (6 0 . 00 ) (5 3 0 19 4 ) 02 1 25 5 39 2 59 6 57 5 19 8 37 7 37 3 . St r e e t L i g h t i n g & S i g n a l S y s t e m s 12 7 , 4 5 9 RO . 50 . (4 5 . 00 ) 65 7 35 7 ) 86 4 92 3 91 9 89 3 38 . 23 0 36 9 22 1 , 06 7 30 2 TO T A L W Y O M I N G - D I S T R I B U T I O N 44 8 00 5 12 5 47 . (4 6 . 66 ) (2 0 9 03 2 , 4 9 3 ) 18 9 23 1 99 5 46 7 80 5 62 3 34 . 79 8 53 0 56 4 , 14 5 23 4 38 6 CA L I F O R N I A - D I S T R I B U T I O N 36 0 . Ri g h t s - o f - Wa y 91 3 75 3 55 . 48 9 82 9 42 3 92 4 20 . 21 , 09 1 16 3 92 8 36 1 . St r u c t u r e s & I m p r o v e m e n t s 46 2 92 7 55 . (5 . 00 ) (7 3 14 6 ) 40 9 91 9 12 6 15 4 37 . 93 5 55 1 38 4 36 2 . St a t i o n E q u i p m e n t 22 5 51 8 55 . (2 5 . 00 ) 30 6 38 0 ) 3, 4 0 2 06 6 12 9 83 2 41 . 31 5 62 1 29 3 60 6 01 4 36 2 . Su p e r v i s o r y E q u i p m e n t 21 8 35 3 20 . 13 4 02 9 32 4 5. 4 7 15 , 4 1 6 9, 4 9 8 91 7 36 4 . Po l e s , T o w e r s & F i x t u r e s 27 7 61 5 R1 . 50 . (1 2 5 . 00 ) (5 6 59 7 01 9 ) 75 1 42 5 12 3 20 9 37 . 13 8 19 7 66 6 21 6 47 1 , 98 1 36 5 . OH C o n d u c t o r s & D e v i c e s 32 2 , 72 0 65 . (9 5 . 00 ) (2 9 75 6 58 4 ) 55 6 54 2 52 2 76 2 51 . 97 7 22 9 78 9 33 3 18 7 89 7 36 6 . UG C o n d u i t 14 , 4 7 3 72 6 50 . (6 0 . 00 ) 68 4 23 6 ) 03 2 36 9 12 5 59 3 34 . 49 5 24 6 3.4 2 36 4 73 8 13 0 50 8 36 7 . UG C o n d u c t o r s & D e v i c e s 83 5 05 0 45 . (1 3 5 . 00 ) (2 1 37 7 31 8 ) 82 8 87 2 38 3 , 4 9 6 29 . 89 4 35 6 33 8 87 0 55 5 48 6 36 8 . Lin e T r a n s f o r m e r s 86 7 18 1 50 . (4 5 . 00 ) (1 8 84 0 23 1 ) 11 3 87 2 59 3 54 0 32 . 31 7 05 4 57 4 20 6 (2 5 7 , 15 2 ) 36 9 . Ov e r h e a d S e r v i c e s 7, 4 3 4 , 4 2 8 55 . (1 2 0 . 00 ) 92 1 31 4 ) 67 0 58 3 68 5 15 9 44 . 30 8 , 4 3 3 16 8 76 2 13 9 67 1 36 9 . Un d e r g r o u n d S e r v i c e s 32 5 12 1 60 . (1 0 0 . 00 ) (1 2 32 5 12 1 ) 92 5 38 6 72 4 85 6 48 . 42 5 64 9 3. 4 5 23 0 48 0 19 5 16 9 37 0 . Me t e r s 93 7 74 9 R2 . 26 . (4 . 00 ) (1 5 7 51 0 ) 69 7 12 5 39 8 13 4 13 . 18 1 12 8 3. 4 9 13 7 , 4 2 7 70 1 37 1 . LO . 27 0 01 4 25 . (9 5 . 00 ) (2 5 6 51 3 ) 19 8 29 6 32 8 23 1 13 . 69 9 12 , 98 8 71 1 37 3 . St r e e t L i g h t i n g & S i g n a l S y s t e m s 68 3 18 5 35 . (7 0 . 00 ) (4 7 8 23 0 ) 52 2 52 2 63 8 89 3 16 . 39 , 05 2 28 4 76 8 TO T A L C A L I F O R N I A - D I S T R I B U T I O N 18 9 24 7 34 0 52 . (8 4 . 95 ) (1 6 0 77 3 , 60 1 ) 73 2 83 5 27 0 28 8 10 6 38 . 4 7 18 2 10 6 65 8 12 2 52 3 98 4 UT A H - D I S T R I B U T I O N 36 0 . Ri g h t s - o f - Wa y 31 1 18 4 50 . 99 7 90 9 31 3 27 5 36 . 11 7 08 1 11 4 86 4 21 8 36 1 . Str u c t u r e s & I m p r o v e m e n t s 06 7 , 4 2 8 60 . 57 4 55 3 20 , 4 9 2 87 5 50 . 40 2 , 61 1 46 8 76 1 (6 6 15 0 ) 36 2 . Sta t i o n E q u i p m e n t 30 4 , 4 5 4 , 4 8 7 45 . (5 . 00 ) (1 5 22 2 72 4 ) 68 6 84 2 26 1 99 0 36 9 38 . 84 9 42 1 60 1 96 3 24 7 45 9 36 2 . Su p e r v i s o r y E q u i p m e n t 36 5 76 2 25 . 29 0 88 7 07 4 87 5 15 . 39 6 27 4 3. 4 9 48 9 86 4 (9 3 59 1 ) 36 3 . St o r a g e B a t t e r y E q u i p m e n t 39 3 06 6 15 . 39 1 03 3 00 2 03 3 11 . 13 3 10 . 13 9 30 7 (5 2 17 3 ) 36 3 . Sto r a g e B a t t e r y - S u p e r v i s o r y E q p t . 73 9 15 . 17 2 56 7 11 . 04 9 79 0 25 9 36 4 . Po l e s , T o w e r s & F i x t u r e s 25 7 26 6 58 6 40 . (5 5 . 00 ) (1 4 1 , 4 9 6 62 2 ) 14 5 29 3 06 4 25 3 , 4 7 0 14 4 27 . 09 1 , 4 6 9 85 3 31 0 (7 6 1 84 2 ) 36 5 . OH C o n d u c t o r s & D e v i c e s 18 0 75 7 89 9 RO . 42 . (4 0 . 00 ) (7 2 30 3 , 16 0 ) 65 , 4 0 5 00 8 18 7 , 65 6 05 1 32 . 68 9 99 5 91 6 61 5 77 3 38 1 36 6 . UG C o n d u i t 13 3 , 15 2 , 4 6 8 60 . (4 5 . 00 ) (5 9 91 8 61 1 ) 60 8 10 8 14 8 , 4 6 2 97 1 48 . 4 8 06 2 35 5 16 9 02 9 (1 0 6 67 4 ) 36 7 . UG C o n d u c t o r s & D e v i c e s 38 2 , 82 5 80 8 50 . (2 5 . 00 ) (9 5 70 6 , 4 5 2 ) 12 8 11 2 74 5 35 0 , 4 1 9 51 5 38 . 01 5 16 6 26 9 03 7 74 6 12 9 36 8 . Li n e T r a n s f o r m e r s 32 3 26 4 85 1 RO . 45 . 56 3 18 6 24 7 70 1 66 5 36 . 83 1 , 26 5 7, 4 6 7 , 4 1 8 (6 3 6 15 3 ) . 36 9 . Se r v i c e s 16 4 75 2 02 8 55 . (5 . 00 ) 23 7 60 1 ) 77 5 75 1 13 6 21 3 87 8 45 . 00 8 25 7 70 6 92 1 (6 9 8 66 4 ) 37 0 . Me t e r s 29 5 97 7 R2 . 26 . (4 . 00 ) 37 1 83 9 ) 58 3 92 3 08 3 89 3 13 . 74 0 86 4 79 8 62 6 (5 7 76 2 ) 37 1 . LO . 59 0 13 7 25 . (7 0 . 00 ) 21 3 09 6 ) 17 8 62 4 62 4 60 9 16 . 27 9 77 1 20 9 76 9 00 1 37 2 . Le a s e d P r o p e r t y o n C u s t o m e r s ' P r e m i s e s 78 5 30 . 53 2 25 3 13 . 0 0 09 6 2. 4 5 16 4 (6 8 ) 37 3 . St r e e t L i g h t i n g & S i g n a l S y s t e m s 24 , 4 9 5 52 2 RO . 25 . (2 0 . 00 ) 89 9 10 4 ) 11 , 4 0 8 24 3 17 , 98 6 38 3 . 16 . 06 2 39 7 39 3 79 5 (3 3 1 39 8 ) TO T A L U T A H - D I S T R I B U T I O N 90 4 10 2 72 7 45 . (2 1 . 24 ) (4 0 4 36 9 21 0 ) 63 0 91 8 58 0 67 7 55 3 35 7 36 . 63 9 20 5 60 3 23 3 97 2 ID A H O - D I S T R I B U T I O N 36 0 . Ri g h t s - of - Wa y 95 9 33 5 50 . 35 9 ; 0 4 3 60 0 29 2 36 . 29 5 17 , 4 6 0 16 5 ) 36 1 . Str u c t u r e s & I m p r o v e m e n t s 78 6 12 5 60 . 16 9 60 6 61 6 51 9 50 . 11 2 70 1 (2 , 58 8 ) 36 2 . Sta t i o n E q u i p m e n t 22 8 38 4 45 . (7 . 00 ) 34 5 98 7 ) 38 9 37 7 18 4 99 4 38 . 42 3 13 7 35 3 80 2 33 5 36 2 . Su p e r v i s o r y E q u i p m e n t 34 9 58 8 25 . 19 2 39 7 15 7 19 1 15 . 25 4 06 7 81 3 ) 36 4 . Po l e s , T o w e r s & F i x t u r e s 81 1 01 2 40 . (6 7 . 00 ) (3 5 38 3 37 8 ) 99 1 10 8 20 3 28 2 27 . 80 0 , 69 2 3. 4 1 02 2 66 2 (2 2 1 97 0 ) 36 5 . OH C o n d u c t o r s & D e v i c e s 15 6 81 9 RO . 42 . (3 5 . 00 ) (1 1 25 4 88 7 ) 26 4 89 3 14 6 81 3 32 . 91 4 09 4 87 4 66 5 39 , 4 2 8 36 6 . UG C o n d u i t 31 6 27 1 60 . (4 5 . 00 ) 84 2 32 2 ) 50 1 70 8 65 6 88 5 48 . 4 8 13 7 31 2 15 0 32 7 (1 3 01 5 ) 36 7 . UG C o n d u c t o r s & D e v i c e s 79 7 08 4 50 . (1 5 . 00 ) 11 9 56 3 ) 56 9 94 3 34 6 70 3 38 . 42 0 54 8 44 9 21 7 (2 8 66 9 ) 36 8 . Li n e T r a n s f o r m e r s 08 8 55 1 RO . 45 . (1 0 . 00 ) 80 8 85 5 ) 65 8 19 2 23 9 21 4 36 . 2 6 27 5 21 3 34 1 84 6 (6 6 63 3 ) 36 9 . Se r v i c e s 84 2 50 3 55 . (1 5 . 00 ) (3 , 4 2 6 37 5 ) . 6 60 2 28 4 66 6 59 4 45 . 43 4 33 3 51 3 95 6 (7 9 62 3 ) 37 0 . Me t e r s 72 9 08 8 R2 . 26 . (3 . 00 ) (4 1 1 , 87 3 ) 41 6 56 6 72 4 39 4 15 . 44 1 52 3 45 5 80 6 (1 4 28 3 ) 37 1 . LO . 15 9 01 3 25 . (4 5 . 00 ) (7 1 55 6 ) 11 1 03 9 11 9 53 0 16 . 4 1 28 4 26 7 37 2 . Le a s e d P r o p e r t y o n C u s t o m e r s ' P r e m i s e s 87 3 30 . 92 8 94 5 13 . 1. 4 9 12 7 (5 4 ) Pa g e 1 0 0 f 1 2 PA C I F I C O R P SC H E D U L E RE M A I N I N G L I F E D E P R E C I A T I O N R A T E S (1 ) (2 ) (3 ) (4 J (5 J (6 ) (7 ) (8 ) (9 ) (1 0 ) (1 1 ) (1 2 ) (1 3 ) (1 4 ) (1 5 ) Ac c o u n t 12 / 3 1 / 2 0 0 6 IO W A Av e r a g e NE T S A L V A G E 12 / 3 1 / 2 0 0 6 Ne t Re m . An n u a l De p r e e . Ex i s t i n g An n u a l In c r e a s e o r Nu m b e r De s c r i ti o n Ba l a n c e CU R V E Li f e Pe r c e n t Am o u n t Bo o k R e s e r v e Pl a n t Li f e Am o u n t Ra t e Ra t e Am o u n t (D e c r e a s e ) Yr s Yr s 37 3 . St r e e t L i g h t i n g & S i g n a l S y s t e m s 55 3 61 2 RO . 25 . (5 0 . 00 ) (2 7 6 80 6 ) 38 1 03 0 44 9 38 8 16 . 54 4 50 1 95 7 ) TO T A L I D A H O - D I S T R I B U T I O N 22 8 78 2 , 25 8 43 . (2 7 . 95 ) (6 3 94 1 60 1 ) 61 1 11 3 19 4 11 2 , 74 6 34 . 91 9 41 2 24 8 , 4 0 3 (3 2 8 99 1 ) TO T A L D I S T R I B U T I O N P L A N T 60 2 92 6 75 7 46 . (4 0 . 95 ) 88 4 , 98 6 79 7 ) 75 9 61 7 ; 9 5 9 72 8 29 5 59 5 35 . 13 7 98 9 97 9 12 6 27 3 66 1 71 6 31 7 GE N E R A L P L A N T OR E G O N - G E N E R A L 39 0 . St r u c t u r e s & I m p r o v e m e n t s 98 9 77 5 R1 . 50 . (1 0 . 00 ) 69 8 97 8 ) 08 4 28 3 60 4 , 4 7 0 40 . 26 1 10 6 32 2 16 3 (6 1 05 6 ) 39 1 . Ma i n f r a m e C o m p u t e r s 03 9 62 5 72 1 34 8 31 8 27 7 82 5 01 0 20 . 4 2 26 . 08 4 63 9 (2 5 9 63 0 ) 39 2 . Tr a n s p . E q p t . - L i g h t T r u c k s 8 . V a n s 9, 4 0 8 66 6 12 . 10 . 94 0 86 7 30 2 , 35 4 16 5 , 4 4 5 71 7 42 3 66 9 89 7 52 6 39 2 . Tr a n s p . E q p t . - M e d i u m T r u c k s 77 2 61 3 18 . 10 . 97 7 26 1 2,4 4 7 33 6 34 8 01 6 12 . 49 3 62 5 64 9 87 9 (1 5 6 25 4 ) 39 2 . Tr a n s p . E q p t . - T r a i l e r s 65 3 22 8 " 35 . 15 . 39 7 98 4 59 9 88 6 65 5 35 8 25 . 4 4 06 9 2. 4 5 10 6 96 3 39 6 . Lig h t P o w e r O p e r a t e d E q u i p m e n t 50 1 55 4 15 . 82 5 23 3 38 0 02 3 29 6 29 8 53 4 02 3 39 7 21 2 13 6 81 1 39 6 . He a v y P o w e r O p e r a t e d E q u i p m e n t 55 3 44 5 15 . 20 . 51 0 68 9 14 1 90 8 12 , 90 0 84 8 10 . 21 5 91 4 10 0 60 8 11 5 30 6 39 7 . Co m m u n i c a t i o n E q u i p m e n t 04 3 63 4 25 . 54 8 14 0 55 , 4 9 5 , 4 9 4 16 . 3, 4 0 8 81 4 5. 4 4 57 1 97 4 16 3 16 0 ) TO T A L O R E G O N - G E N E R A L 19 4 96 2 , 54 0 29 . 4 4 95 3 05 7 22 5 27 8 13 7 78 4 20 5 21 . 52 0 98 4 85 4 , 4 7 8 33 3 , 4 9 4 ) AZ , C O , M T , E T C . - G E N E R A L 39 0 . St r u c t u r e s & I m p r o v e m e n t s 37 4 03 6 40 . 16 8 52 5 20 5 51 1 26 . 72 0 75 2 03 2 ) 39 2 . Tr a n s p . E q p t . - L i g h t T r u c k s & V a n s 43 4 91 7 13 . 18 9 07 6 24 5 84 1 90 5 6. 4 2 18 3 (1 , 27 8 ) 39 2 . Tr a n s p . E q p t . - M e d i u m T r u c k s 28 5 27 2 R1 . 16 . 15 . 79 1 18 3 04 8 59 , 4 3 3 45 4 08 9 63 5 ) 39 2 . Tr a n s p . E q p t . - T r a i l e r s 38 4 R1 . 25 . 21 7 16 7 10 . 12 2 29 0 (1 6 7 ) 39 6 . He a v y P o w e r O p e r a t e d E q u i p m e n t 97 4 03 7 25 . 70 2 14 3 85 8 73 1 , 4 7 7 13 . 53 , 4 7 1 11 4 69 2 (6 1 22 1 ) 39 7 . Co m m u n i c a t i o n E q u i p m e n t 88 7 , 54 7 R1 . 25 . (5 . 00 ) (2 4 4 37 7 ) 84 4 84 9 28 7 07 5 14 . 15 5 , 4 7 8 21 0 65 3 (5 5 17 6 ) TO T A L A Z , C O , M T , E T C . - G E N E R A L 00 7 19 3 24 . (1 . 28 ) (1 0 2 88 5 ) 56 8 57 3 54 1 50 5 14 . 25 4 15 0 38 0 65 9 (1 2 6 51 0 ) WA S H I N G T O N - G E N E R A L 39 0 . St r u c t u r e s & I m p r o v e m e n t s 85 2 79 3 30 . (1 0 . 00 ) 08 5 27 9 ) 54 1 95 2 39 6 12 0 20 . 41 2 18 1 41 2 , 4 0 6 (2 2 5 ) 39 2 . Tr a n s p . E q p t . - L i g h t T r u c k s & V a n s 33 6 73 6 12 . 10 . 23 3 67 4 81 3 47 9 28 9 58 3 18 4 75 4 16 6 14 2 61 2 39 2 . Tr a n s p . E q p t . " M e d i u m T r u c k s 98 3 , 4 9 2 14 . 10 . 29 8 34 9 79 8 74 3 88 6 40 0 19 8 56 8 21 8 98 8 (2 0 42 0 ) 39 2 . Tr a n s p . E q p t . - T r a i l e r s 61 8 16 2 SO . 33 . 15 . 72 4 12 9 88 2 39 5 55 6 24 . 35 9 74 1 38 2 ) 39 6 . Lig h t P o w e r O p e r a t e d E q u i p m e n t 69 7 35 2 10 . 0 0 10 . 16 9 73 5 71 6 60 1 81 1 01 6 16 4 50 6 15 1 57 4 93 3 39 6 . He a v y P o w e r O p e r a t e d E q u i p m e n t 40 5 80 8 L1 . 13 . 15 . 81 0 87 1 50 0 30 1 09 4 63 6 8.4 1 36 7 97 1 38 7 05 6 (1 9 08 5 ) 39 7 . Co m m u n i c a t i o n E q u i p m e n t 79 0 16 3 20 . 63 8 07 4 15 2 08 9 12 . 67 0 , 4 0 2 67 7 87 9 47 7 ) TO T A L W A S H I N G T O N - G E N E R A L 68 4 50 6 20 . 1. 4 2 52 0 07 4 13 9 03 2 02 5 , 4 0 0 13 . 01 4 74 1 5. 4 9 03 1 78 6 (1 7 04 4 ) ID A H O - G E N E R A L 38 9 . La n d R i g h t s 86 8 40 . 85 5 01 3 20 . 11 5 (1 7 ) 39 0 . St r u c t u r e s & I m p r o v e m e n t s 27 9 70 6 40 . (5 . 00 ) (5 1 3 98 5 ) 33 5 36 2 6, 4 5 8 , 32 9 29 . 21 7 52 5 2.4 3 24 9 79 7 (3 2 27 1 ) 39 2 . Tr a n s p . E q p t . - L i g h t T r u c k s & V a n s 30 4 70 5 11 . 10 . 23 0 47 1 18 2 55 2 89 1 68 3 15 3 47 4 15 4 18 5 (7 1 1 ) 39 2 . Tr a n s p . E q p t . - M e d i u m T r u c k s 74 7 10 1 15 . 15 . 41 2 06 5 77 0 76 1 56 4 27 5 10 . 14 3 51 1 15 4 93 6 (1 1 , 4 2 5 ) 39 2 . Tr a n s p . E q p t . - T r a i l e r s 83 6 40 4 33 . 10 . 64 0 25 7 27 5 49 5 , 4 8 9 23 . 94 2 99 4 (5 2 ) 39 6 . Lig h t P o w e r O p e r a t e d E q u i p m e n t 1, 4 7 9 , 4 6 0 10 . 14 7 94 6 93 4 69 8 39 6 81 6 13 5 , 4 3 2 14 1 28 8 85 6 ) 39 6 . He a v y P o w e r O p e r a t e d E q u i p m e n t 36 8 66 3 LO . 18 . 25 . 59 2 16 6 46 5 10 6 31 1 39 1 13 . 4 3 24 6 56 7 37 0 01 9 (1 2 3 , 4 5 3 ) 39 7 . Co m m u n i c a t i o n E q u i p m e n t 11 , 63 5 65 4 25 . (5 . 00 ) (5 8 1 78 3 ) 70 1 17 7 51 6 26 0 17 . 44 1 , 35 4 55 2 69 4 (1 1 1 34 0 ) TO T A L I D A H O - G E N E R A L 65 6 56 1 25 . 37 0 52 0 64 9 78 6 63 6 25 5 18 . 4 1 35 8 90 3 64 4 , 02 8 (2 8 5 12 5 ) WY O M I N G - G E N E R A L 38 9 . La n d R i g h t s 23 , 4 0 4 50 . 57 5 22 , 82 9 48 . 46 9 55 2 (8 3 ) 39 0 . St r u c t u r e s & I m p r o v e m e n t s 11 8 85 5 40 . (1 5 . 00 ) (9 1 7 82 8 ) 12 1 38 2 91 5 30 1 26 . 18 5 34 3 15 7 86 6 27 , 4 7 7 39 2 . Tr a n s p . E q p t . - L i g h t T r u c k s & V a n s 78 6 50 8 S1 . 13 . 10 . 47 8 65 1 1,4 0 5 11 1 90 2 74 6 35 1 , 4 2 2 28 1 92 5 49 7 39 2 . Tr a n s p . E q p t . - M e d i u m T r u c k s 80 2 13 3 14 . 10 . 48 0 21 3 37 0 57 7 95 1 34 3 32 6 , 4 7 6 22 4 26 0 10 2 21 6 39 2 . Tr a n s p . E q p t . - T r a i l e r s 12 3 84 7 30 . 10 6 19 2 67 9 16 2 33 8 49 3 18 . 53 9 69 , 4 5 0 08 9 39 6 . Li g h t P o w e r O p e r a t e d E q u i p m e n t 2, 4 0 7 , 26 3 15 . 36 1 08 9 88 0 00 2 16 6 17 2 24 9 71 6 10 . 18 8 24 8 46 8 39 6 . He a v y P o w e r O p e r a t e d E q u i p m e n t 71 4 26 8 15 . 25 . 92 8 56 7 27 8 48 3 50 7 21 8 10 . 23 1 28 7 93 1 97 1 29 9 31 6 39 7 . Co m m u n i c a t i o n E q u i p m e n t 26 5 69 9 20 . (2 . 00 ) (6 4 5 31 4 ) 59 5 18 5 31 5 82 8 12 . 74 3 , 4 2 4 5. 4 0 56 8 11 3 17 5 31 1 TO T A L W Y O M I N G - G E N E R A L 24 1 97 7 19 . 79 1 , 57 1 33 0 , 4 7 7 11 9 92 9 12 . 15 9 67 6 5. 4 6 4. 4 9 3, 4 2 2 38 5 73 7 29 1 CA L I F O R N I A - G E N E R A L Pa g e 1 1 o f 1 2 PA C I F I C O R P SC H E D U L E RE M A I N I N G L I F E D E P R E C I A T I O N R A T E S (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) (8 ) (9 ) (1 0 ) (1 1 ) (1 2 ) (1 3 ) (1 4 ) (1 5 ) Ac c o u n t 12 1 3 1 1 2 0 0 6 IO W A Av e r a g e NE T S A L V A G E 12 1 3 1 1 2 0 0 6 Ne t Re m . An n u a l De p r e e . Ex i s t i n g An n u a l In c r e a s e o r Nu m b e r De s c r i ti o n Ba l a n c e CU R V E Li f e Pe r c e n t Am o u n t Bo o k R e s e r v e Pl a n t Lif e Am o u n t Ra t e Ra t e Am o u n t (D e c r e a s e ) Yr s Yr s 39 0 . St r u c t u r e s & I m p r o v e m e n t s 1, 4 1 1 66 0 50 . (2 0 . 00 ) (2 8 2 33 2 ) 56 6 92 4 12 7 06 8 33 . 57 4 33 9 23 5 39 2 . Tr a n s p . E q p t . - L i g h t T r u c k s & V a n s 70 6 80 3 10 . 20 . 14 1 36 1 24 2 52 7 32 2 91 5 77 1 59 9 17 2 39 2 . Tr a n s p . E q p t . - M e d i u m T r u c k s 80 4 49 1 15 . 15 . 12 0 67 4 18 6 28 2 49 7 53 5 10 . 27 2 54 6 72 5 39 2 . Tr a n s p . E q p t . - T r a i l e r s 28 2 12 7 35 . 10 6 01 0 17 3 01 1 22 . 58 2 48 9 09 3 39 6 . Lig h t P o w e r O p e r a t e d E q u i p m e n t 03 4 23 7 15 . 15 5 13 6 52 9 , 4 5 8 34 9 64 3 10 6 92 5 10 . 22 7 69 8 39 6 . He a v y P o w e r O p e r a t e d E q u i p m e n t 68 3 07 2 R2 . 15 . 15 . 40 2 , 4 6 1 88 0 65 4 39 9 95 7 15 0 37 1 3. 4 2 76 1 61 0 39 7 . Co m m u n i c a t i o n E q u i p m e n t 35 4 17 7 25 . (5 . 00 ) (2 1 7 70 9 ) 77 4 , 77 7 79 7 10 9 15 . 4 7 18 0 80 9 18 0 69 8 11 0 TO T A L C A L I F O R N I A - G E N E R A L 27 6 56 7 22 . 33 3 69 6 27 5 63 2 66 7 23 9 14 . 4 1 58 0 30 3 45 6 66 0 12 3 64 3 UT A H - G E N E R A L 38 9 . La n d R i g h t s 29 8 40 . 65 9 63 9 20 . 81 9 83 3 (1 4 ) 39 0 . St r u c t u r e s & I m p r o v e m e n t s 29 9 79 6 40 . 10 . 22 9 98 0 39 2 17 4 67 7 64 2 28 . 79 8 10 9 2. 4 3 99 9 88 5 (2 0 1 77 6 ) 39 2 . Tr a n s p . E q p t . - L i g h t T r u c k s & V a n s 60 2 22 0 12 . 10 . 86 0 22 2 79 8 60 6 94 3 39 2 31 5 20 5 24 4 48 9 71 6 39 2 . Ai r c r a f t 62 7 67 3 10 . 64 . 32 1 71 1 14 2 23 5 82 0 13 0 08 6 13 0 59 6 (5 1 0 ) 39 2 . Tr a n s p . E q p t . - M e d i u m T r u c k s 72 0 06 4 16 . 10 . 97 2 00 6 43 3 34 4 31 4 71 4 10 . 06 7 42 6 5. 4 1 11 2 21 2 (4 4 78 6 ) 39 2 . Tr a n s p . E q p t . - T r a i l e r s 75 9 35 1 28 . 25 . 68 9 83 8 97 6 96 2 09 2 55 1 17 . 17 3 , 4 4 7 16 9 66 0 78 7 39 6 . Li g h t P o w e r O p e r a t e d E q u i p m e n t 29 3 65 4 10 . 32 9 36 5 87 6 75 1 08 7 53 8 33 1 56 6 10 . 31 4 , 54 4 02 2 39 6 . He a v y P o w e r O p e r a t e d E q u i p m e n t 44 , 06 5 69 2 LO . 12 . 15 . 60 9 85 4 68 8 30 3 76 7 53 5 01 3 08 2 56 0 21 7 45 2 , 86 5 39 7 . Co m m u n i c a t i o n E q u i p m e n t 74 , 58 4 , 4 1 9 25 . (5 . 00 ) 72 9 22 1 ) 28 3 61 2 03 0 02 8 18 . 04 8 , 4 2 4 54 2 76 0 (4 9 4 33 6 ) TO T A L U T A H - G E N E R A L 25 2 98 8 16 7 25 . 28 3 75 5 53 8 55 3 15 8 16 5 85 9 18 . 87 8 16 3 07 5 19 5 (1 9 7 03 2 ) TO T A L G E N E R A L P L A N T 61 5 81 7 , 51 1 25 . 14 9 78 7 18 6 72 7 33 1 39 9 94 0 39 3 18 . 76 6 92 0 86 5 19 0 09 8 27 0 ) UT A H M I N I N G 39 9 . St r u c t u r e s & I m p r o v e m e n t s 11 8 77 5 FC S T 34 . (0 . 50 ) (6 5 59 4 ) 84 7 78 9 33 6 58 0 12 . 10 6 84 1 34 2 , 4 0 0 (2 3 5 55 9 ) 39 9 . St r u c t u r e s & I m p r o v e m e n t s - P r e p P l a n t 02 2 50 8 FC S T 49 . (5 . 95 ) (1 , 4 2 9 33 9 ) 96 0 41 3 49 1 , 4 3 4 34 . 44 5 92 5 75 1 90 5 (3 0 5 98 0 ) 39 9 . 4 1 Su r f a c e P r o c e s s i n g E q u i p - P r e p P i a n t 17 8 84 3 FC S T 48 . (5 . 95 ) (4 8 6 64 1 ) 32 0 67 2 34 4 81 2 34 . 15 3 85 2 26 3 35 9 (1 0 9 50 7 ) 39 9 . 4 4 Su r f a c e E l e c t r i c P o w e r F a c i i i t i e s 18 1 74 7 13 . 17 5 24 3 00 6 50 4 12 . 23 6 73 3 7. 4 4 21 2 , 22 3 51 0 39 9 . 4 5 Un d e r g r o u n d E q u i p m e n t 10 6 00 4 03 0 12 . 30 0 20 2 07 3 88 7 62 9 94 2 89 2 96 2 02 4 50 5 13 1 54 3 ) 39 9 . Ve h i c l e s 05 1 69 3 14 . 58 5 62 0 72 4 37 8 38 4 18 0 4. 4 9 63 1 (1 2 , 4 5 1 ) 39 9 . He a v y C o n s t r u c t i o n E q u i p m e n t 18 0 14 5 18 . 15 9 00 7 10 1 47 3 91 9 66 5 94 1 14 3 10 7 (4 5 16 6 ) 39 9 . Mi s c e l l a n e o u s E q u i p m e n t 11 4 , 4 0 1 L1 . 13 . 14 4 32 0 37 6 77 2 88 1 10 5 01 1 14 2 93 4 (3 7 92 3 ) 39 9 . Co m p u t e r E q u i p m e n t 60 0 , 4 6 4 57 1 27 2 19 2 53 9 77 6 (3 6 23 8 ) 39 9 . Mi n e D e v e l o p m e n t 70 0 27 0 FC S T 24 : 4 5 68 0 91 7 01 9 35 3 12 . 88 0 84 4 52 3 34 2 (6 4 2 , 4 9 8 ) TO T A L U T A H M I N I N G 19 6 15 2 87 6 21 . 55 1 36 3 12 3 67 2 76 6 92 8 74 7 12 . 97 7 82 6 51 0 18 0 53 2 35 4 ) TO T A L E L E C T R I C P L A N T 04 9 53 5 10 6 48 . (1 9 . 64 ) 75 8 81 9 13 7 ) 75 7 72 5 97 2 05 0 62 8 27 1 32 . 36 5 81 3 05 7 40 9 20 4 , 55 2 (4 3 39 1 , 4 9 5 ) Pa g e 1 2 o f 1 2 PA C I F I C O R P De p r e c i a t i o n R a t e C o m p a r i s o n - P l a n t B a l a n c e s a s o f De c e m b e r , 2 0 0 6 Sc h e d u l e 1 Pa g e 1 De p r e c i a t i o n R a t e To t a l C o m p a n y D e p r e c i a t i o n De s c r i p t i o n Pl a n t - in - S e r v i c e EX I S T I N G I PR O P O S E D EX I S T I N G PR O P O S E D DI F F E R E N C E Pr o d u c t i o n P l a n t St e a m P r o d u c t i o n 31 3 62 9 71 6 20 % 18 % 13 8 01 5 96 1 21 0 , 7 3 8 (4 3 80 5 22 3 ) 76 2 55 4 ) St e a m P r o d u c t i o n - C h o l l a SS G C H 37 3 , 70 6 19 7 2. 4 0 % 1. 5 1 % 97 9 01 9 65 5 , 38 5 32 3 63 3 ) (1 9 3 88 4 ) St e a m P r o d u c t i o n - W a t e r R i g h t s 69 9 56 0 Hy d r o P r o d u c t i o n 50 7 94 0 78 6 2. 4 2 % 82 % 31 4 55 1 34 7 , 2 4 1 O3 2 69 1 12 8 19 1 Ot h e r P r o d u c t i o n 70 9 46 5 51 8 35 % 17 % 76 9 64 9 52 0 25 4 24 9 , 39 5 ) (7 8 , 79 2 ) Ot h e r P r o d u c t i o n - G a d s b y P e a k e r s 5S G C T 89 0 36 6 06 % 10 % 16 2 34 9 58 5 10 4 (5 7 7 24 5 ) (4 4 32 7 ) Ot h e r P r o d u c t i o n - W a t e r R i g h t s 17 , 4 1 9 45 9 To t a l P r o d u c t i o n P l a n t 03 9 , 75 1 , 60 2 Di s t r i b u t i o n P l a n t Di s t r i b u t i o n 18 9 24 1 34 0 99 % 80 % 65 8 12 2 18 2 10 6 52 3 98 4 Di s t r i b u t i o n 48 4 73 8 , 16 7 89 % 3. 4 5 % . 85 5 11 1 17 7 69 8 32 2 58 7 Di s t r i b u t i o n 34 8 , 05 1 14 0 97 % 24 % 34 4 64 6 27 3 02 6 92 8 , 38 0 Di s t r i b u t i o n 44 8 00 5 12 5 80 % 08 % 56 4 14 5 13 , 79 8 53 0 23 4 38 6 Di s t r i b u t i o n 90 4 10 2 72 7 55 % 55 % 60 3 23 3 63 9 , 20 5 35 , 97 2 Di s t r i b u t i o n 22 8 78 2 ; 2 5 8 73 % 59 % 24 8 , 40 3 91 9 , 41 2 (3 2 8 99 1 ) (3 2 8 99 1 ) JI . i ~ l ) , ~ 1 ~ , ~~ 1 ~ J t 1 f ~~ ~ ~ ~ l 4 . I ~ A ~ , ~'J ! ! 1 ~ ~ ~ ~ : ~ 1 . ~ ~ : ~ ~ I . j J i I ~ i * ~ ~ g i~ ! % ~ f ~ l ~ i % ' A ~ ! ~ ~ ~ J l l j .1 ~ m ~ g ~ m ! J J ) Ge n e r a l P l a n t - V e h i c l e s Ge n e r a l P l a n t - V e h i c l e s 39 2 . 1 C A 54 6 33 4 31 % 89 % 47 4 10 9 63 6 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 1 C A 16 0 , 4 6 9 31 % 89 % 10 , 12 6 66 2 53 6 16 0 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 70 2 91 4 69 % 66 % 11 3 92 5 11 3 40 0 (5 2 5 ) (5 2 5 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 60 1 79 2 69 % 66 % 26 0 07 4 (1 8 6 ) (1 2 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 1 O R 07 8 12 % 63 % 35 8 45 5 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 1 O R 15 8 70 0 12 % 63 % 58 0 89 9 62 2 11 1 21 2 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 1 O R 57 3 85 6 12 % 63 % 85 9 43 , 75 7 89 9 18 3 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 1 O R 65 7 03 2 12 % 63 % 46 , 7 8 1 10 0 31 9 19 5 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 1 O T 19 1 14 8 71 % 6. 4 2 % 12 , 82 6 26 4 (5 6 2 ) (3 5 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 1 O T S5 G C H 24 3 76 9 71 % 6. 4 2 % 35 7 64 0 (7 1 6 ) (4 2 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 51 5 61 8 69 % 07 % 49 5 45 5 96 0 12 9 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 92 5 63 6 69 % 07 % 19 5 72 5 20 6 84 7 11 , 12 2 70 1 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 23 5 , 46 0 69 % 07 % 14 9 , 55 2 15 8 05 0 49 8 49 9 Ge n e r a l P l a n t - V e h i c l e s 39 2 . SS G C T 16 3 69 % 07 % 68 7 84 0 15 3 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 88 5 34 2 69 % 07 % 86 2 02 9 91 1 01 3 98 4 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 1 W A 64 6 69 8 11 % 91 % 45 , 98 0 13 1 15 1 32 5 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 1 W A 69 0 03 8 11 % 91 % 12 0 , 16 2 13 3 62 3 13 , 46 1 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 1 W Y 79 5 89 1 " 89 % 34 % 10 5 , 77 8 13 1 85 3 07 5 64 4 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 1 W Y 85 1 89 % 34 % 93 4 16 4 23 0 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 1 W Y 97 4 76 6 89 % 34 % 17 5 , 21 4 21 8 40 5 43 , 19 2 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 3 U T 62 7 67 3 60 % 59 % 13 0 59 6 13 0 08 6 (5 1 0 ) (3 0 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 C A 74 6 60 5 . 04 % 63 % 62 9 01 4 38 5 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 C A 88 5 . 04 % 63 % 91 7 25 7 34 0 Ge n e r a l P i a n t - V e h i c l e s 39 2 . 5 1 0 38 9 54 4 . 64 % 22 % 13 4 77 0 12 4 83 2 (9 , 93 8 ) 93 8 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 1 0 35 7 55 6 . 64 % 22 % 16 6 18 , 67 9 48 7 ) (9 4 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 O R 17 0 93 1 . 65 % 05 % 60 9 86 7 46 3 23 3 (1 4 6 63 4 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 O R 49 7 , 4 9 1 . 65 % 05 % 08 3 25 , 12 9 95 4 ) (5 0 2 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 O R 10 4 19 0 . 65 % 05 % 92 9 26 3 66 6 ) (9 8 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 O T 23 0 58 8 . 64 % 96 % 13 , 00 5 83 4 17 2 ) (3 8 9 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 O T SS G C H 68 3 . 4 6 64 % 96 % 08 4 62 1 46 4 ) (8 5 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 U T 17 6 17 1 . 64 % 5. 4 1 % 93 6 53 6 (4 0 0 ) (2 6 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 U T 75 0 48 0 . 64 % 5. 4 1 % 21 1 52 7 20 3 00 9 (8 , 51 8 ) (5 3 7 ) Sc h e d u l e 1 I d a h o S t i p u l a t i o n . xl s Al l o c a t i o n F a c t o r T a b l e CA 00 0 0 % CN 4 . 03 4 6 % ID 1 0 0 . 00 0 0 % OR 0 . 00 0 0 % SE 6 . 58 1 7 % SG 6 . 30 6 4 % SO 5 . 87 3 5 % SS G C H 5 . 83 3 5 % SS G C T 7 . 67 9 1 % UT 0 . 00 0 0 % WA 0 . 00 0 0 % WY 0 . 00 0 0 % So u r c e : F a c t o r s f r o m De c e m b e r 2 0 0 6 S e m i - An n u a l R e p o r t - Be g i n n i n g / E n d i n g A v e r a g e 1/ 2 2 / 2 0 0 8 PA C I F I C O R P De p r e c i a t i o n R a t e C o m p a r i s o n - P l a n t B a l a n c e s a s o f De c e m b e r , 2 0 0 6 Sc h e d u l e 1 Pa a e 2 De p r e c i a t i o n R a t e To t a l C o m p a n y D e p r e c i a t i o n De s c r i p t i o n Pl a n t - in - S e r v i c e EX I S T I N G I P R O P O S E D EX I S T I N G PR O P O S E D DI F F E R E N C E Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 U T 40 4 73 4 . 4 9 64 % 5. 4 1 % 22 7 03 7 19 0 ) (1 8 7 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 U T 38 8 67 7 . 64 % 5. 4 1 % 81 1 52 1 77 8 84 4 (3 2 , 67 8 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 W A 52 3 02 8 . 7. 3 4 % 66 % 39 0 81 1 58 0 ) (2 2 6 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 W A 46 0 46 3 . 7. 3 4 % 66 % 18 0 59 8 16 3 , 75 8 (1 6 , 84 0 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 W Y 36 0 66 6 . 67 % 80 % 54 3 50 6 96 3 82 7 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 5 W Y 44 1 46 7 . 67 % 80 % 16 0 71 7 23 3 / 97 0 25 4 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 C A 27 7 , 15 0 . 30 % 69 % 37 4 44 8 07 3 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 C A 97 5 . 30 % 69 % 11 4 13 4 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 I D 13 2 . 51 % 50 % 05 8 05 5 (3 ) (0 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 1 0 79 4 27 1 . 51 % 50 % 93 6 88 7 (4 9 ) (4 9 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 O R 48 2 14 3 . 4 4 19 % 2. 4 5 % 54 , 35 9 87 3 51 4 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 O R 16 7 55 9 . 19 % 2. 4 5 % 67 0 10 9 44 0 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 O R 52 5 . 19 % 2. 4 5 % Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 U T 88 5 . 51 % 57 % 27 7 30 6 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 U T 24 3 97 9 . 51 % 57 % 31 , 22 4 92 1 69 7 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 U T 1, 4 1 3 18 3 . 51 % 57 % 47 1 36 , 26 3 79 2 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 U T 55 G C T 31 3 . 51 % 57 % 48 5 49 6 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 U T 03 1 98 9 . 51 % 57 % 10 1 20 3 10 3 , 46 2 25 9 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 W A 39 , 30 2 . 4 6 87 % 65 % 12 8 04 0 (8 8 ) (6 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 W A 57 8 85 9 . 87 % 65 % 61 3 31 9 29 5 ) Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 W Y 17 3 93 2 . 27 % 37 % 68 8 85 9 17 1 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 W Y 94 9 91 4 . 27 % 37 % 76 2 65 , 68 0 91 8 Ge n e r a l P l a n t - V e h i c l e s 39 2 . 9 O T 55 G C H 51 , 38 4 . 51 % 18 % 29 0 12 2 (1 6 7 ) (1 0 ) Ge n e r a l P l a n t - V e h i c l e s 39 6 . 3 C A 03 4 23 7 92 % 10 . 34 % 22 7 10 6 92 5 45 , 69 8 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 3 1 0 15 7 36 0 55 % 15 % 02 8 40 5 (6 2 3 ) (3 9 ) Ge n e r a l P l a n t - V e h i c l e s 39 6 . 3 1 0 32 2 10 0 55 % 15 % 12 6 26 1 12 1 02 7 23 3 ) 23 3 ) Ge n e r a l P l a n t - V e h i c l e s 39 6 . 3 O R 50 1 55 4 22 % 71 % 39 7 21 2 53 4 02 3 13 6 81 1 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 3 U T 75 , 26 9 55 % 10 . 07 % 18 8 57 7 38 9 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 3 U T 21 8 38 4 55 % 10 . 07 % 30 7 35 6 32 3 , 98 9 63 3 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 3 W A 18 4 93 % 69 % 98 2 57 8 59 6 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 3 W A 61 9 16 8 93 % 69 % 14 4 59 2 15 6 , 92 9 12 , 33 7 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 3. W Y 89 7 82 % 10 . 37 % 56 1 70 3 14 2 13 5 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 3 W Y 32 3 36 6 82 % 10 . 37 % 18 1 68 7 24 1 01 3 32 5 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 C A 68 3 07 2 3. 4 2 % 60 % 76 1 15 0 37 1 61 0 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 1 0 25 9 97 6 81 % 87 % 30 5 60 5 20 3 64 3 (1 0 1 96 1 ) (1 0 1 96 1 ) Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 1 0 10 8 68 8 81 % 87 % 41 5 92 4 (2 1 49 1 ) 35 5 ) Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 O R 65 0 82 4 88 % 39 % 00 7 76 0 11 3 33 9 10 5 57 9 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 O R 75 4 66 5 88 % 5. 3 9 % 85 , 62 8 59 8 97 1 56 6 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 O R 14 7 95 6 88 % 39 % 22 0 97 7 75 6 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 O T 24 9 38 9 81 % 71 % 59 0 84 2 (3 8 74 7 ) (2 , 4 4 4 ) Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 O T 55 G C H 72 4 64 8 81 % 71 % 10 2 62 8 (2 2 47 4 ) 31 1 ) Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 U T 82 3 81 % 84 % 28 9 04 8 75 9 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 U T 12 , 4 4 8 , 54 0 81 % 84 % 72 3 26 0 85 1 19 4 12 7 93 4 06 8 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 U T 64 5 83 4 81 % 84 % 95 , 62 3 11 2 53 7 91 4 99 3 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 U T lI T 89 7 , 4 9 5 81 % 84 % 73 7 04 4 04 4 30 3 30 7 25 8 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 W A 47 1 08 3 16 % 81 % 33 / 73 0 06 6 66 3 ) (1 0 5 ) Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 W A 93 4 72 5 16 % 81 % 35 3 , 32 6 33 5 90 5 (1 7 , 42 2 ) Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 W Y 82 7 01 8 93 % 19 % 54 3 , 40 2 71 7 92 3 17 4 52 2 00 6 Ge n e r a l P l a n t - V e h i c l e s 39 6 . 7 W Y 88 7 25 1 93 % 19 % 38 8 56 9 51 3 36 4 12 4 79 5 To t a l G e n e r a l P l a n t - V e h i c l e s * 21 8 82 6 , 4 0 6 62 % 11 % 29 2 07 2 I 13 / 37 6 26 2 08 4 19 0 (9 8 47 0 ) Ge n e r a l P l a n t - A l l O t h e r Ge n e r a l P l a n t - A l l O t h e r 38 9 . 2 1 0 86 8 2. 3 6 % 01 % 11 5 (1 7 ) (1 7 ) Ge n e r a l P l a n t - A l l O t h e r 38 9 . 2 U T 22 8 2. 3 6 % 2. 3 2 % (0 ) (0 ) Sc h e d u l e 1 I d a h o S t i p u l a t i o n . xl s 1/ 2 2 / 2 0 0 8 PA C I F I C O R P De p r e c i a t i o n R a t e C o m p a r i s o n - P l a n t B a l a n c e s a s o f De c e m b e r , 2 0 0 6 Sc h e d u l e 1 Pa G e 3 De p r e c i a t i o n R a t e To t a l C o m p a n y D e p r e c i a t i o n De s c r i p t i o n Pl a n t - in - Se r v i c e EX I S T I N G - r P R O P O S E D EX I S T I N G PR O P O S E D DI F F E R E N C E Ge n e r a l P l a n t - A l l O t h e r 38 9 . 2 U T 07 1 2. 3 6 % 32 % 80 4 79 0 (1 4 ) Ge n e r a l P l a n t - A l l O t h e r 38 9 . 2 W Y 40 4 36 % 01 % 55 2 46 9 (8 3 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 C A 1, 4 0 8 91 1 22 % 38 % 31 , 27 8 33 , 50 8 23 0 Ge n e r a l P l a n t - A l l O t h e r 39 0 C A 74 9 22 % 38 % Ge n e r a l P l a n t - A l l O t h e r 39 0 1 0 85 8 18 5 2. 4 3 % 12 % 85 4 16 0 69 4 ) (1 7 0 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 1 0 42 1 52 1 2. 4 3 % 12 % 22 8 , 94 3 19 9 , 36 6 (2 9 , 57 7 ) (2 9 57 7 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 O R 80 7 32 % 21 % 22 8 21 7 (1 1 ) (0 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 O R 39 0 05 2 32 % 21 % 44 9 , 84 9 42 9 07 6 (2 0 77 4 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 O R 79 8 , 85 5 32 % 21 % 41 , 7 3 3 39 , 80 6 92 7 ) (1 2 2 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 O R 79 1 05 8 2. 3 2 % 21 % 83 0 35 3 79 2 , 00 7 (3 8 34 5 ) 25 2 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 a T 37 4 03 6 34 % 06 % 8, 7 5 2 72 0 03 2 ) (6 1 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 U T 58 3 24 2 2. 4 3 % 18 % 18 4 27 3 16 5 68 1 (1 8 , 59 2 ) (7 5 0 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 U T 90 5 26 5 2. 4 3 % 18 % 29 8 62 7 67 1 ) (2 9 5 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 U T 74 5 58 1 2. 4 3 % 18 % 91 7 21 8 82 4 67 6 (9 2 54 2 ) (5 , 43 5 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 U T 06 5 70 8 2. 4 3 % 18 % 85 2 09 7 76 6 , 12 5 (8 5 97 1 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 W A 82 9 . 80 % 80 % 50 2 50 0 (1 ) (0 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 W A 78 6 , 96 3 . 80 % 80 % 40 9 90 5 40 9 , 68 1 (2 2 4 ) Ge n e r a l P l a n t - A l l O t h e r 39 0 W Y 54 4 73 4 58 % 03 % 05 4 50 0 44 6 15 4 Ge n e r a l P l a n t - A l l O t h e r 39 0 W Y 57 4 12 1 58 % 03 % 14 3 , 81 2 16 8 84 3 03 1 Ge n e r a l P l a n t - A l l O t h e r 39 1 . 1 O R 03 9 62 5 26 . 85 % 20 . 4 2 % 08 4 63 9 82 5 , 01 0 (2 5 9 63 0 ) (1 5 24 9 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 C A 80 3 09 1 15 % 15 % 11 6 , 32 8 11 6 39 9 Ge n e r a l P l a n t - A l l O t h e r 39 7 C A 55 1 08 6 15 % 15 % 37 0 40 9 Ge n e r a l P l a n t - A l l O t h e r 39 7 I D 43 7 94 8 75 % 79 % 25 8 30 3 20 6 , 26 8 (5 2 03 5 ) (3 , 28 2 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 1 0 19 7 70 7 75 % 79 % 29 4 39 1 23 5 08 6 (5 9 , 30 5 ) (5 9 30 5 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 O R 37 6 , 74 0 5. 4 4 % 06 % 18 3 69 5 13 6 , 96 1 (4 6 73 4 ) 88 6 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 O R 87 2 53 6 5. 4 4 % 06 % 95 1 46 6 45 4 99 2 (4 9 6 47 4 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 O R 72 0 19 0 5. 4 4 % 06 % 90 9 57 8 67 8 , 17 2 (2 3 1 40 7 ) (1 4 59 4 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 O R 07 4 16 7 5. 4 4 % 06 % 52 7 23 5 13 8 , 69 0 (3 8 8 , 54 5 ) (2 2 82 1 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 U T 19 0 70 7 75 % 09 % 56 , 55 9 66 7 89 2 ) (3 1 8 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 U T 10 3 , 26 5 75 % 09 % 90 5 22 1 (6 8 4 ) (4 5 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 U T 29 , 4 0 1 71 2 75 % 09 % 39 6 , 58 1 20 1 71 0 (1 9 4 87 1 ) (1 2 28 9 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 U T 06 1 01 3 75 % 09 % 76 2 89 8 65 6 , 44 8 (1 0 6 45 0 ) 25 2 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 U T 55 G C f 15 7 75 % 09 % 67 2 57 9 (9 4 ) (7 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 U T 81 3 , 56 6 75 % 09 % 32 1 14 4 13 6 80 0 (1 8 4 34 5 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 W A 44 4 92 2 30 % 24 % 18 2 58 1 18 0 , 56 7 01 4 ) (1 2 7 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 W A 34 5 24 1 30 % 24 % 49 5 29 8 48 9 , 83 5 46 3 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 W Y 59 7 45 0 86 % 5. 4 0 % 66 0 83 6 73 4 71 6 73 , 88 0 65 9 Ge n e r a l P l a n t - A l l O t h e r 39 7 W Y 18 0 66 2 86 % 5. 4 0 % 8, 7 8 0 9, 7 6 2 98 2 Ge n e r a l P l a n t - A l l O t h e r 39 7 W Y 18 , 4 8 7 58 7 86 % 5. 4 0 % 89 8 , 49 7 99 8 , 94 6 10 0 / 45 0 Ge n e r a l P l a n t - A l l O t h e r 39 7 a T 02 6 75 2 31 % 18 % 17 3 55 3 12 8 , 09 5 (4 5 , 45 8 ) 86 7 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 a T 55 G C H 85 4 30 8 31 % 18 % 36 , 82 1 17 6 (9 , 64 4 ) (5 6 3 ) Ge n e r a l P l a n t - A l l O t h e r 39 7 a T 6, 4 8 8 31 % 18 % 28 0 20 6 (7 3 ) (4 ) To t a l G e n e r a l P l a n t - A l l O t h e r 39 6 99 1 10 6 17 % 62 % 57 3 , 11 8 39 0 / 65 8 18 2 46 1 ) (1 7 3 41 4 ) Sc h e d u l e 1 I d a h o S t i p u l a t i o n . xl s 1/ 2 2 / 2 0 0 8