20110908PAC to Staff Attach 203 -4.xls

2011 Actuals 2011
Total
PacifiCorp - Cholla Unit 4
Lime Cost
Sulfur Cost
Jan to Mar
Actual Lime & Sulfur Costs - 2011 (thru July)
Description of Payment
Payee Name
Amount Posted
Consumed chemicals
Date Posted
INFO FOR ALL TRANSACTIONS
Arizona Public Service Company
Invoice Number
AR0680000882
AR0680000859
AR0680000839
AR0680000815
AR0680000793
AR0680000776
AR0680000747
Lime and Sulfur costs are recorded using a weighted-average inventory method. Therefore, it is difficult to identify specific invoice numbers with expenses.
PacifiCorp's Unit 4 at Cholla has a flow meter that records the levels of usage to which the average unit cost is applied to calculate monthly expense.
0ID PAC-E-11-12
IPUC 203 0Attachment IPUC 203 -4
0 0Page of
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$344,524.98
377088.49
32563.51
$301,796.44
$383,233.24
$359,610.10
$255,746.21
$369,889.52
$304,973.02
$2,319,773.51
35624.15
32775.67
34209.43
41621.47
22937.57
38718.32
25752.14
$231,638.75
$380,149.13
$334,572.11
$417,442.67
$401,231.57
$278,683.78
$408,607.84
$330,725.16
$2,551,412.26