Example_NERC_2009_TADS_XLS_MASTER_WORKBOOK1 by shitingting

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									                                              Inventory of AC Transmission Equipment
                        200-299 kV            300-399 kV           400-599 kV           600-799 kV         Mixed Voltages        All Voltages
                    Equiv. No. Circuit    Equiv. No. Circuit   Equiv. No. Circuit   Equiv. No. Circuit   Equiv. No. Circuit   Equiv. No. Circuit
      Name          Elements Miles        Elements Miles       Elements Miles       Elements Miles       Elements    Miles    Elements Miles
AC Circuit - All      4477.5    103558     1623.6     56791      594.7     32184       110       9451                          6805.7    201985
     Overhead         4363.5    103039     1559.6     56338      592.7     32099       110       9451                          6625.8    200927
   Underground        114.0       519        64        453         2        85          0          0                            180       1058
AC Multi-Circuit                 17140                8548                 1944                    0                  540                 28173
Structure Miles*
Transformer             32                  164.9                415.7                 93                                       705.6
* The data shown for AC Multi-Circuit Structure Miles is Multi-Circuit Structure Miles, not Circuit Miles.
                                            Inventory of DC Transmission Equipment
                        200-299 kV           300-399 kV          400-499 kV            500-599 kV           600-799 kV          All Voltages
                    Equiv. No. Circuit   Equiv. No. Circuit   Equiv. No. Circuit   Equiv. No. Circuit   Equiv. No. Circuit   Equiv. No. Circuit
      Name          Elements Miles       Elements Miles       Elements Miles       Elements Miles       Elements     Miles   Elements Miles
DC Circuit - All        4       1022         0           0       10       2920         7       3368         0           0       21       7310
     Overhead           4       1022         0           0       8        2917         6       3302         0           0       18       7241
   Underground          0         0          0           0       2          3          1        66          0           0       3         69
DC Multi-Circuit                511                      0                1458                 1651                     0                3620
Structure Miles*

      Name             200-299 kV           300-399 kV           400-599 kV                                600-799 kV           All Voltages
AC/DC BTB              7                    7                     0                                        0                    14
Converters**
* The data shown for DC Multi-Circuit Structure Miles is Multi-Circuit Structure Miles, not Circuit Miles.
** AC/DC BTB Converter Voltage Classes are the highest AC Voltage Class of the two AC voltages on either side of the converter.
                                                                                                                                                             0.60
             AC Circuit Outage Frequency by Outage Initiation Code                                                                                             No. of Outages
                                                                                                                                                             (per circuit per yr)




                                                                                                No. of Outages (per AC Circuit per yr.)
                                      Frequency (per circuit per year)                                                                                       0.50               AC Circuit Outage Fre
                                   Other                          AC/DC
      Voltage        Element-    Element-    AC Substation- Terminal-         Other Facility-
   Classification    Initiated   Initiated       Initiated       Initiated      Initiated                                                                    0.40
200-299 kV SOF        0.1956      0.0183          0.0585          0.0004         0.0364
200-299 kV MOF        0.1476      0.0065          0.0257          0.0000         0.0176
                                                                                                                                                             0.30
300-399 kV SOF        0.2427      0.0283          0.0696          0.0006         0.0616
300-399 kV MOF        0.3197      0.0099          0.0179          0.0000         0.0172
400-599 kV SOF        0.2371      0.0202          0.0925          0.0000         0.0908                                                                      0.20
400-599 kV MOF        0.2102      0.0084          0.0336          0.0000         0.0219
600-799 kV SOF        0.2545      0.0000          0.0364          0.0000         0.1909
                                                                                                                                                             0.10
600-799 kV MOF        0.2909      0.0091          0.0273          0.0000         0.0091


                                                                                                                                                             0.00
                                                                                                                                                                     200-299 200-299 300
                                                                                                                                                                      kV SOF kV MOF kV SOF




              AC Circuit Outage Duration by Outage Initiation Code

                                 Outage duration (hr. per circuit per year)                                                                                                         AC Circuit Outage Du
                                   Other                           AC/DC
      Voltage        Element-    Element-    AC Substation- Terminal-         Other Facility-




                                                                                                                               hr. per AC Circuit per yr.)
                                                                                                                                                              40.0
   Classification    Initiated   Initiated      Initiated         Initiated     Initiated
200-299 kV SODT       3.3031      0.0735         0.8809            0.0751        2.0914                                                                       35.0
300-399 kV SODT      12.1746      0.1129        24.0968            0.0003        0.2399
                                                                                                                                                              30.0
400-599 kV SODT       6.6553      0.1741         7.0520            0.0000        1.3522
                                                                                                                                                              25.0
                                                               Outage Duration (hr. per AC Circuit per
600-799 kV SODT   3.1127   0.0000   0.5409   0.0000   0.3634                                             25.0

                                                                                                         20.0

                                                                                                         15.0

                                                                                                         10.0

                                                                                                          5.0

                                                                                                          0.0
                                                                                                                200-299 kV
                                                                                                                  SODT
AC Circuit Outage Frequency by Outage Initiation Code




                                                       Other Facility-Initiated

                                                       AC/DC Terminal-Initiated

                                                       AC Substation-Initiated

                                                       Other Element-Initiated

                                                       Element-Initiated




     300-399 300-399 400-599 400-599 600-799 600-799
      kV SOF kV MOF kV SOF kV MOF kV SOF kV MOF




AC Circuit Outage Duration by Outage Initiation Code




                                                       Other Facility-Initiated
                                       Other Facility-Initiated
                                       AC/DC Terminal-Initiated
                                       AC Substation-Initiated
                                       Other Element-Initiated
                                       Element-Initiated




300-399 kV   400-599 kV   600-799 kV
  SODT         SODT         SODT
             DC Circuit Outage Frequency by Outage Initiation Code
                                      Frequency (per circuit per year)
                                   Other                          AC/DC
                     Element-    Element-    AC Substation- Terminal-         Other Facility-
                     Initiated   Initiated       Initiated       Initiated      Initiated
200-299 kV SOF            0           0               0               0              0
200-299 kV MOF            0           0               0               0              0
400-499 kV SOF        0.4000      0.0000          0.0000          0.2000         0.2000
400-499 kV MOF        0.1000      0.0000          0.0000          0.0000         0.0000
500-599 kV SOF        0.5714      0.0000          0.0000          2.4286         0.2857
500-599 kV MOF        1.2857      0.0000          0.0000          0.0000         5.0000




              DC Circuit Outage Duration by Outage Initiation Code

                                 Outage duration (hr. per circuit per year)
                                   Other                           AC/DC
      Voltage        Element-    Element-    AC Substation- Terminal-         Other Facility-
   Classification    Initiated   Initiated      Initiated         Initiated     Initiated
200-299 kV SODT           C           C              C                 C             C



                                                                                                Outage Duration (hr. per DC Circuit per yr.)
400-499 kV SODT       0.8370      0.0000         0.0000            0.3770        1.7420
500-599 kV SODT       0.1429      0.0000         0.0000           39.6214        0.4686
Outage Duratio
                                                                                                        DC Circuit Outage Frequency by Outage Initiation Code

                                                                                         7.00
                                               No. of Outages (per DC Circuit per yr.)




                                                                                         6.00

                                                                                         5.00
                                                                                                                                                  Other Facility-Initiated
                                                                                         4.00                                                     AC/DC Terminal-
                                                                                                                                                  Initiated
                                                                                         3.00                                                     AC Substation-Initiated

                                                                                                                                                  Other Element-
                                                                                         2.00                                                     Initiated
                                                                                                                                                  Element-Initiated

                                                                                         1.00

                                                                                         0.00
                                                                                                200-299 200-299 400-499 400-499 500-599 500-599
                                                                                                 kV SOF kV MOF kV SOF kV MOF kV SOF kV MOF




                                                                                                         DC Circuit Outage Duration by Outage Initiation Code
Outage Duration (hr. per DC Circuit per yr.)




                                                                                  45.00

                                                                                  40.00

                                                                                  35.00

                                                                                  30.00                                                                                      Other Facility

                                                                                                                                                                             AC/DC Terminal
                                                                                  25.00
                                                                                                                                                                             AC Substation
                                                                                  20.00
                                                                                                                                                                             Other Element

                                                                                  15.00                                                                                      Element-Initiated

                                                                                  10.00
Outage Duratio

                 5.00

                 0.00
                        200-299 kV SODT   400-499 kV SODT   500-599 kV SODT
Code




ode
                                                                       1.2000
                             No. of Outages (per DC Circuit per yr.)




                                                                       1.0000



                                                                       0.8000



  Other Facility-Initiated                                             0.6000

  AC/DC Terminal-Initiated

  AC Substation-Initiated
                                                                       0.4000
  Other Element-Initiated

          -Initiated
                                                                       0.2000
0.0000
           Transformer Outage Frequency by Outage Initiation Code

                                   Frequency (per transformer per year)
                                    Other                       AC/DC
      Voltage       Element-      Element-    AC Substation- Terminal-     Other Facility-
   Classification   Initiated     Initiated     Initiated      Initiated     Initiated
200-299 kV SOF       0.0938        0.0000        0.0625         0.0000        0.0000
200-299 kV MOF       0.0313        0.0313        0.0000         0.0000        0.0000
300-399 kV SOF       0.0546        0.0788        0.0243         0.0000        0.0121
300-399 kV MOF       0.0000        0.1577        0.0000         0.0000        0.0000
400-599 kV SOF       0.0361        0.0168        0.0313         0.0000        0.0265
400-599 kV MOF       0.0000        0.0168        0.0000         0.0000        0.0000
600-799 kV SOF       0.0323        0.0108        0.0538         0.0000        0.1290
600-799 kV MOF       0.0215        0.0000        0.0215         0.0000        0.0000




            Transformer Outage Duration by Outage Initiation Code

                                Outage duration (hr. per transformer per year)
                                     Other                         AC/DC
      Voltage       Element-      Element-     AC Substation- Terminal- Other Facility-
   Classification   Initiated      Initiated      Initiated       Initiated    Initiated
200-299 kV SODT      5.7822         0.0000         0.1959          0.0000       0.0000
300-399 kV SODT     80.0514         0.1988        55.9231          0.0000       0.0106
400-599 kV SODT     18.8914         0.0598         3.6246          0.0000       0.0398
600-799 kV SODT     91.1120         0.0122        43.8615          0.0000       2.7852
                                                                Transformer Outage Frequency by Outage Initiation Code

                                           0.25
No. of Outages (per Transformer per yr.)




                                           0.20



                                           0.15



                                           0.10



                                           0.05



                                           0.00
                                                          200-299 200-299 300-399 300-399 400-599 400-599 600-799 600-799
                                                           kV SOF kV MOF kV SOF kV MOF kV SOF kV MOF kV SOF kV MOF




                                                                 Transformer Outage Duration by Outage Initiation Code

                                                      160.0
               Outage Duration (hr. per Transformer




                                                      140.0

                                                      120.0

                                                      100.0
                             per yr.)




                                                       80.0

                                                       60.0

                                                       40.0

                                                       20.0
Outage Duratio
                 0.0
                       200-299 kV SODT 300-399 kV SODT 400-599 kV SODT 600-799 kV SODT
Initiation Code




           Other Facility-Initiated

           AC/DC Terminal-Initiated

           AC Substation-Initiated

           Other Element-Initiated

           Element-Initiated




nitiation Code




           Other Facility-Initiated
           AC/DC Terminal-Initiated
           AC Substation-Initiated
           Other Element-Initiated
           Element-Initiated
       ACDC BTB Converter Outage Frequency by Outage Initiation Code

                                      Frequency (per circuit per year)
                                   Other                          AC/DC
       Voltage       Element-    Element-    AC Substation- Terminal-         Other Facility-
    Classification   Initiated   Initiated       Initiated       Initiated      Initiated
200-299 kV
SOF                   2.1429      0.4286          0.7143          1.5714         0.4286
200-299 kV
MOF                   0.0000      0.0000          0.0000          0.0000         0.0000
300-399 kV
SOF                   0.2857      0.0000          0.8571          0.1429         1.5714
300-399 kV
MOF                   0.0000      0.0000          0.0000          0.0000         0.0000




        ACDC BTB ConverterOutage Duration by Outage Initiation Code

                                 Outage duration (hr. per circuit per year)
                                   Other                           AC/DC
      Voltage        Element-    Element-    AC Substation- Terminal-         Other Facility-
   Classification    Initiated   Initiated      Initiated         Initiated     Initiated
200-299 kV
SODT                  7.1143      1.0686          3.7571          3.6829         0.0357
300-399 kV
SODT                  0.4543      0.0000          7.6971          0.0043         1.7100
                                                                      ACDC BTB Converter Outage Frequency by Outage Initiation Code

                                                            6.00
No. of Outages (per Converter per yr.)




                                                            5.00


                                                            4.00                                                            Other Facility

                                                                                                                            AC/DC Terminal

                                                            3.00                                                            AC Substation

                                                                                                                            Other Element
                                                            2.00                                                            Element


                                                            1.00


                                                            0.00
                                                                     200-299 kV    200-299 kV     300-399 kV   300-399 kV
                                                                        SOF           MOF            SOF          MOF




                                                                       ACDC BTB ConverterOutage Duration by Outage Initiation Code
              Outage Duration (hr. per Converter per yr.)




                                                             18.0

                                                             16.0

                                                             14.0

                                                             12.0

                                                             10.0

                                                               8.0

                                                               6.0

                                                               4.0

                                                               2.0

                                                               0.0
                                                                      200-299 kV     300-399 kV
200-299 kV   300-399 kV
  SODT         SODT
age Initiation Code




          Other Facility-Initiated

          AC/DC Terminal-Initiated

          AC Substation-Initiated

          Other Element-Initiated

          Element-Initiated




ge Initiation Code




              Other Facility-Initiated

              AC/DC Terminal-Initiated

              AC Substation-Initiated

              Other Element-Initiated

              Element-Initiated
               Event Type # and Outages
                        Events              Outages
Event Type #     # Events      %     # Outages      %
      10           2948      75.5%      2953      68.0%
      20            106      2.7%        106       2.4%
      30             88      2.3%        201       4.6%
      40             2       0.1%         4        0.1%
      50            761      19.5%      1080      24.9%
   TOTAL           3905     100.0%      4344     100.0%



Event Type #    Description
      10        Automatic Outage of an AC Circuit or Transformer with Normal Clearing.
      20        Automatic Outage of a DC Circuit with Normal Clearing.
      30        Automatic Outage of two ADJACENT AC Circuits on common structures with Normal Clearing.
      40        Automatic Outage of two ADJACENT DC Circuits on the common structures with Normal Clearing.
      50        Other
                      AC Circuit Sustained Outage Metrics - "Element-Initiated" Only
    Voltage       Circuit    No. of      No. of   Total Outage Frequency (SCOF)       Frequency (SOF)         MTTR or Mean
      Class        Miles     Circuits   Outages    Time (hr)   (per 100 CM per yr)   (per circuit per yr)   Outage Duration (hr)
  200-299 kV      103558     4477.5       876       14789.6          0.8459                0.1956                  16.9
  300-399 kV       56791     1623.6       394       19766.8          0.6938                0.2427                  50.2
  400-599 kV       32184      594.7       141        3957.9          0.4381                0.2371                  28.1
  600-799 kV       9451       110.0       28          342.4          0.2963                0.2545                  12.2
  All Voltages    201985     6805.8      1439       38856.7          0.7124                0.2114                  27.0



Notes:
The table above ONLY has Element-Initiated outages.
It does NOT include outages initiated by AC Substation, AC/DC Terminal,
Other Elements or Other Facilities.
Mean outage duration is also know as "mean time to repair"
    AC Circuit Sustained Outage Metrics - Other than "Element-Initiated"
     Voltage        No. of      No. of    Total Outage     Frequency (SOF)         MTTR or Mean
       Class        Circuits   Outages      Time (hr)     (per circuit per yr)   Outage Duration (hr)
   200-299 kV       4477.5       509        13973.5             0.1137                   27.5
   300-399 kV       1623.6       260        39696.9             0.1601                  152.7
   400-599 kV        594.7       121         5101.5             0.2035                   42.2
   600-799 kV        110.0        25          99.5              0.2273                   4.0
   All Voltages     6805.8       915        58871.4             0.1344                   64.3



Note: The table above does NOT include Element-Initiated outages.
The above DOES include all other outages initiated by all other Outage Initiation Codes:
AC Substation, AC/DC Terminal, Other Element, and Other Facilities.
Mean outage duration is also know as "mean time to repair"
                                        AC Circuit Sustained Outages by Cause Code
Outage Cause Code                               200-299 kV                                           300-399 kV
                        No. Init.   Init. % No. Sust. Sust. % No. Hrs. Hours % No. Init.   Init. %
Weather, excluding       210        15.2%     139     10.0% 2426.9      8.4%    135        20.6%
lightning
Lightning                 203       14.7%     111     8.0%    301.3     1.0%       67      10.2%
Environmental              4        0.3%       8      0.6%    695.8     2.4%        0      0.0%
Contamination             19        1.4%      19      1.4%    115.5     0.4%        6      0.9%
Foreign Interference      87        6.3%      71      5.1%    410.0     1.4%       15      2.3%

Fire                       63        4.5%     43      3.1%    2239.3    7.8%       14       2.1%
Vandalism, Terrorism,       3        0.2%      4      0.3%     22.1     0.1%        1       0.2%
or Malicious Acts

Failed AC Substation      156       11.3%     178    12.9% 12340.4      42.9%      60       9.2%
Equipment

Failed AC/DC               0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Terminal Equipment

Failed Protection          84        6.1%     98      7.1%    458.4     1.6%       46       7.0%
System Equipment
Failed AC Circuit         143       10.3%     178    12.9%    7248.3    25.2%      50       7.6%
Equipment
Failed DC Circuit          0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Equipment
Vegetation                 20        1.4%     19      1.4%    170.2     0.6%       3        0.5%
Power System               73        5.3%     95      6.9%    472.9     1.6%       7        1.1%
Condition
Human Error               125        9.0%     116     8.4%   114.5   0.4%         79        12.1%
Unknown                   136        9.8%     199     14.4% 966.4    3.4%         111       17.0%
Other                     59         4.3%     107     7.7%   781.2   2.7%         60        9.2%
TOTAL                    1385       100.0%   1385    100.0% 28763.1 100.0%        654      100.0%
ause Code
                300-399 kV
            No. Sust. Sust. % No. Hrs. Hours %
              104     15.9% 13878.6 23.3%

              54      8.3%    205.0     0.3%
               0      0.0%     0.0      0.0%
               7      1.1%     34.9     0.1%
              11      1.7%    379.6     0.6%

              13      2.0%    190.6     0.3%
               0      0.0%     0.0      0.0%


              76     11.6%    1763.6    3.0%


               0      0.0%     0.0      0.0%


              49      7.5%    257.8     0.4%

              62      9.5%    4743.0    8.0%

               0      0.0%     0.0      0.0%

               2      0.3%     20.7     0.0%
              18      2.8%    101.0     0.2%

              71      10.9% 338.9    0.6%
              122     18.7% 1298.1   2.2%
              65      9.9% 36252.1 61.0%
              654    100.0% 59463.7 100.0%
                                        AC Circuit Sustained Outages by Cause Code
Outage Cause Code                               400-599 kV                                           600-799 kV
                        No. Init.   Init. % No. Sust. Sust. % No. Hrs. Hours % No. Init.   Init. %
Weather, excluding        33        12.6%     29      11.1% 2760.1 30.5%         11        20.8%
lightning
Lightning                  29       11.1%     14      5.3%     67.8     0.7%       8       15.1%
Environmental               1       0.4%       0      0.0%     0.0      0.0%       0       0.0%
Contamination              11       4.2%      10      3.8%    123.5     1.4%       0       0.0%
Foreign Interference       14       5.3%      10      3.8%     5.8      0.1%       0       0.0%

Fire                       7         2.7%      1      0.4%      0.1     0.0%       4        7.5%
Vandalism, Terrorism,      0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
or Malicious Acts

Failed AC Substation       36       13.7%     36     13.7%    3837.7    42.4%      6       11.3%
Equipment

Failed AC/DC               0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Terminal Equipment

Failed Protection          24        9.2%     26      9.9%     77.0     0.8%       4        7.5%
System Equipment
Failed AC Circuit          17        6.5%     28     10.7%    347.6     3.8%       1        1.9%
Equipment
Failed DC Circuit          0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Equipment
Vegetation                  0        0.0%      0      0.0%     0.0      0.0%       1        1.9%
Power System               19        7.3%     24      9.2%     86.0     0.9%       1        1.9%
Condition
Human Error               35         13.4%    33      12.6% 928.3      10.2%        6       11.3%
Unknown                   32         12.2%    48      18.3% 725.5       8.0%        1       1.9%
Other                      4         1.5%      3      1.1%  100.2       1.1%       10       18.9%
TOTAL                     262       100.0%    262    100.0% 9059.4     100.0%      53      100.0%
ause Code
                600-799 kV
            No. Sust. Sust. % No. Hrs. Hours %
                9     17.0% 176.0       39.8%

               8     15.1%     13.7     3.1%
               0     0.0%      0.0      0.0%
               0     0.0%      0.0      0.0%
               0     0.0%      0.0      0.0%

               4      7.5%     0.5      0.1%
               0      0.0%     0.0      0.0%


               4      7.5%     81.7    18.5%


               0      0.0%     0.0      0.0%


               4      7.5%     21.9     5.0%

               2      3.8%     63.7    14.4%

               0      0.0%     0.0      0.0%

               1      1.9%     8.8      2.0%
               3      5.7%     63.0    14.3%

              14      26.4%    8.8     2.0%
               2      3.8%     2.1     0.5%
               2      3.8%     1.6     0.4%
              53     100.0%   441.9   100.0%
         AC Circuit Sustained Outages by Cause Code
Outage Cause Code                              All Voltages
                        No. Init.   Init. % No. Sust. Sust. % No. Hrs. Hours %
Weather, excluding       389        16.5%     281      11.9% 19241.6 19.7%
lightning
Lightning                 307       13.0%    187      7.9%    587.8     0.6%
Environmental              5        0.2%      8       0.3%    695.8     0.7%
Contamination             36        1.5%     36       1.5%    273.9     0.3%
Foreign Interference      116       4.9%     92       3.9%    795.3     0.8%

Fire                       88        3.7%     61      2.6%   2430.4     2.5%
Vandalism, Terrorism,       4        0.2%      4      0.2%    22.1      0.0%
or Malicious Acts

Failed AC Substation      258       11.0%    294     12.5% 18023.4     18.4%
Equipment

Failed AC/DC               0         0.0%      0      0.0%     0.0      0.0%
Terminal Equipment

Failed Protection         158        6.7%    177      7.5%    815.1     0.8%
System Equipment
Failed AC Circuit         211        9.0%    270     11.5% 12402.6     12.7%
Equipment
Failed DC Circuit          0         0.0%      0      0.0%     0.0      0.0%
Equipment
Vegetation                24         1.0%    22       0.9%    199.6     0.2%
Power System              100        4.2%    140      5.9%    722.9     0.7%
Condition
Human Error               245        10.4%    234    9.9%     1390.4  1.4%
Unknown                   280        11.9%    371    15.8%    2992.1  3.1%
Other                     133        5.6%     177    7.5%    37135.1 38.0%
Unavailable
TOTAL                      0
                         2354        0.0%
                                    100.0%     0
                                             2354    0.0%
                                                    100.0%     0.0    0.0%
                                                             97728.0 100.0%
                                                        AC Circuit - Other Sustained Outage Attributes
                                       200-299 kV                        300-399 kV
     Fault Type
                           No. Sust.   %    No. Hrs. Hours % No. Sust.   %    No. Hrs. Hours %
No fault                     408     29.5% 4501.4 15.6%        282     43.1% 39816.9 67.0%
P-P fault                    147     10.6% 1537.9     5.3%     31      4.7%    235.4    0.4%
Single P-G fault             560     40.4% 16931.1 58.9%       231     35.3% 9014.5 15.2%
P-P-G, 3 P, or 3P-G          118     8.5% 2892.0 10.1%         20      3.1% 3027.4      5.1%
fault
Unknown fault type           152     11.0% 2900.7 10.1%        90      13.8% 7369.6 12.4%
TOTAL                       1385    100.0% 28763.1 100.0%      654    100.0% 59463.7 100.0%
  Outage Initiation                    200-299 kV                        300-399 kV
       Code                No. Sust.   %    No. Hrs. Hours % No. Sust.   %    No. Hrs. Hours %
Element-Initiated            876     63.2% 14789.6 51.4%       394     60.2% 19766.8 33.2%
Other Element-               82      5.9%    329.1    1.1%     46      7.0%    183.3    0.3%
Initiated
AC Substation-               262    18.9%   3944.1   13.7%     113     17.3% 39123.6    65.8%
Initiated
AC/DC Terminal-               2      0.1%    336.1    1.2%       1     0.2%      0.6     0.0%
Initiated
Other Facility-Initiated     163    11.8%   9364.1   32.6%     100     15.3%   389.6     0.7%

TOTAL                       1385    100.0% 28763.1 100.0%      654    100.0% 59463.7 100.0%
               0
Outage Mode Code                       200-299 kV                        300-399 kV
                           No. Sust.   %    No. Hrs. Hours % No. Sust.   %    No. Hrs. Hours %
Single Mode                  999     72.1% 24406.3 84.9%       447     68.3% 19766.8 33.2%
Dependent Mode               60      4.3%    842.7    2.9%     65      9.9%    183.3    0.3%
Initiating
Dependent Mode               163    11.8%   753.2     2.6%      75     11.5% 39123.6    65.8%
Common Mode                  149    10.8%   2598.5    9.0%      58     8.9%    0.6       0.0%
Common Mode                  14     1.0%    162.5     0.6%       9     1.4%   389.6      0.7%
Initiating
TOTAL                       1385    100.0% 28763.1 100.0%      654    100.0% 59463.7 100.0%
Monthly Outage Counts
                                                        AC Circuit - Other Sustained Outage Attributes
                                       200-299 kV                         300-399 kV
    Event Type #           No. Sust.   %    No. Hrs. Hours % No. Sust.    %    No. Hrs. Hours %
          10                 942     68.0% 23294.7 81.0%       387      59.2% 7044.9 11.8%
          30                 118     8.5% 2374.5      8.3%     32       4.9% 4171.7      7.0%
          50                 325     23.5% 3093.9 10.8%        235      35.9% 48247.1 81.1%
TOTAL                       1385 100.0% 28763.1 100.0%         654     100.0% 59463.7 100.0%
ained Outage Attributes
                     400-599 kV                        600-799 kV
         No. Sust.   %    No. Hrs. Hours % No. Sust.   %    No. Hrs. Hours %
           96      36.6% 1916.4 21.2%        31      58.5% 131.5      29.8%
             9     3.4%      5.7    0.1%       2     3.8%      0.1     0.0%
           116     44.3% 4309.4 47.6%        16      30.2% 169.9      38.5%
           12      4.6% 2179.2 24.1%           4     7.5%    140.4    31.8%

           29      11.1% 648.8      7.2%        0     0.0%     0.0      0.0%
           262    100.0% 9059.4    100.0%      53    100.0%   441.9    100.0%
                     400-599 kV                        600-799 kV
         No. Sust.   %    No. Hrs. Hours % No. Sust.   %    No. Hrs. Hours %
           141     53.8% 1916.4 21.2%        31      58.5% 131.5      29.8%
           12      4.6%      5.7    0.1%       2     3.8%      0.1     0.0%

           55     21.0%   4309.4    47.6%      16     30.2%   169.9    38.5%

            0      0.0%   2179.2    24.1%      4      7.5%    140.4    31.8%

           54     20.6%    648.8    7.2%       0      0.0%     0.0      0.0%

           262    100.0% 9059.4    100.0%      53
                                                0    100.0%   441.9    100.0%
                     400-599 kV                        600-799 kV
         No. Sust.   %    No. Hrs. Hours % No. Sust.   %    No. Hrs. Hours %
           209     79.8% 8369.1 92.4%        28      52.8% 342.4      77.5%
             5     1.9%     56.8    0.6%       0     0.0%      0.0     0.0%

           14     5.3%      25.4    0.3%        4     7.5%     59.5    13.5%
           30     11.5%    583.5    6.4%        0     0.0%     0.0      0.0%
            4     1.5%      24.8    0.3%       21     39.6%    40.0     9.0%

           262    100.0% 9059.4    100.0%      53    100.0%   441.9    100.0%

ained Outage Attributes
                      400-599 kV                         600-799 kV
         No. Sust.    %    No. Hrs. Hours % No. Sust.    %    No. Hrs. Hours %
           188      71.8% 7511.8 82.9%        24       45.3% 321.2      72.7%
             1      0.4%      0.0    0.0%       2      3.8%      6.6     1.5%
           73       27.9% 1547.6 17.1%        27       50.9% 114.1      25.8%
           262     100.0% 9059.4 100.0%       53      100.0% 441.9 100.0%
    Note: The table named "Event Type Outage Count" is on the woksheet to the immediate left.
                 AC Circuit - Sustained Outage Duration Intervals
Outage Duration Interval      200-299 kV      300-399 kV       400-599 kV       600-799 kV
                           No. Sust.   %   No. Sust.    %   No. Sust.    %   No. Sust.    %
1-5 Minutes                  377     27.2%   165      25.2%   83       31.7%   10       18.9%
6-10 Minutes                 135     9.7%    49       7.5%    27       10.3%     4      7.5%
11-30 Minutes                143     10.3%   71       10.9%   39       14.9%     8      15.1%
31-120 Minutes               176     12.7%   87       13.3%   30       11.5%   11       20.8%
121 Minutes to 24 Hours      432     31.2%   199      30.4%   45       17.2%   15       28.3%
> 24 Hours to 48 Hours       54      3.9%    36       5.5%    12       4.6%      2      3.8%
> 48 Hours                   68      4.9%    47       7.2%    26       9.9%      3      5.7%
TOTAL                       1385 100.0%      654     100.0%   262     100.0%   53      100.0%
    AC Circuit - Other Sustained Outage Attributes
                                         All Voltages
          Fault Type
                            No. Sust.   %       No. Hrs.   Hours %
No fault                      817     34.7% 46366.1         47.4%
P-P fault                     189     8.0%       1779.1      1.8%
Single P-G fault              923     39.2% 30424.8         31.1%
P-P-G, 3 P, or 3P-G fault     154     6.5%       8239.0      8.4%
Unknown fault type            271     11.5% 10919.1         11.2%
TOTAL                        2354 100.0% 97728.0           100.0%
   Outage Initiation Code                All Voltages
                            No. Sust.   %       No. Hrs.   Hours %
Element-Initiated            1442     61.3% 36604.2         37.5%
Other Element-Initiated       142     6.0%        518.2      0.5%
AC Substation-Initiated       446     18.9% 47547.0         48.7%
AC/DC Terminal-Initiated        7     0.3%       2656.3      2.7%
Other Facility-Initiated      317     13.5% 10402.4         10.6%
TOTAL                        2354 100.0% 97728.0           100.0%
     Outage Mode Code                    All Voltages
                            No. Sust.   %       No. Hrs.   Hours %
Single Mode                  1683     71.5% 52884.5         54.1%
Dependent Mode Initiating     130     5.5%       1082.8      1.1%
Dependent Mode                256     10.9% 39961.6         40.9%
Common Mode                   237     10.1%      3182.5      3.3%
Common Mode Initiating        48      2.0%        616.7      0.6%
TOTAL                        2354 100.0% 97728.0           100.0%
                                         All Voltages
        Event Type #        No. Sust.   %       No. Hrs.   Hours %
               10            1541     65.5% 38172.6         39.1%
               30             153     6.5%       6552.8      6.7%
               50             660     28.0% 53002.6         54.2%
TOTAL                        2354 100.0% 97728.0           100.0%
 Outage Duration Interval     All Voltages
                            No. Sust.    %
1-5 Minutes                   635      27.0%
6-10 Minutes                  215      9.1%
11-30 Minutes                 261      11.1%
31-120 Minutes                304      12.9%
121 Minutes to 24 Hours       691      29.4%
> 24 Hours to 48 Hours        104      4.4%
> 48 Hours                    144      6.1%
TOTAL                        2354 100.0%
AC Circuit Momentary Outage Metrics - "Element-Initiated" Only
   Voltage       Circuit    No. of      No. of    Frequency (MCOF)        Frequency (MOF)
     Class        Miles     Circuits   Outages   (per 100 CM per yr)      (per circuit per yr)
 200-299 kV      103558     4477.5       661           0.6383                   0.1476
 300-399 kV      56791      1623.6       519           0.9139                   0.3197
 400-599 kV      32184       594.7       125           0.3884                   0.2102
 600-799 kV       9451       110.0        32           0.3386                   0.2909
 All Voltages    201985     6805.8      1337           0.6619                   0.1965

Notes:
The table above ONLY has Element-Initiated outages.
It does NOT include outages initiated by AC Substation, AC/DC Terminal,
Other Elements or Other Facilities.
  AC Circuit Momentary Outage Metrics -
     Other than "Element-Initiated"
    Voltage       No. of      No. of    Frequency (MOF)
      Class       Circuits   Outages    (per circuit per yr)
  200-299 kV      4477.5       223            0.0498
  300-399 kV      1623.6        73            0.0450
  400-599 kV       594.7        38            0.0639
  600-799 kV       110.0        5             0.0455
  All Voltages    6805.8       339            0.0498

Note: The table above does NOT include Element-Initiated outages.
The above DOES include all other outages initiated by all other Outage Initiation Codes:
AC Substation, AC/DC Terminal, Other Element, and Other Facilities.
                                AC Circuit Momentary Outages by Cause Code
Outage Cause Code           200-299 kV       300-399 kV       400-599 kV         600-799 kV
                        No. Mom.     %   No. Mom.     %   No. Mom.      %    No. Mom.     %
Weather, excluding          88     10.0%     83     14.0%     10      6.1%       12     32.4%
lightning
Lightning                 290      32.8%    162    27.4%      58     35.6%      10     27.0%
Environmental              0       0.0%      1     0.2%       0      0.0%       0      0.0%
Contamination              19      2.1%      34    5.7%       8      4.9%       0      0.0%
Foreign Interference       65      7.4%      18    3.0%       5      3.1%       1      2.7%

Fire                       15      1.7%      5      0.8%      1      0.6%       2       5.4%
Vandalism, Terrorism,      0       0.0%      0      0.0%      0      0.0%       0       0.0%
or Malicious Acts

Failed AC Substation       25      2.8%     20      3.4%      1      0.6%       3       8.1%
Equipment

Failed AC/DC               0       0.0%      0      0.0%      0      0.0%       0       0.0%
Terminal Equipment

Failed Protection          65      7.4%     28      4.7%      9      5.5%       0       0.0%
System Equipment
Failed AC Circuit          37      4.2%     21      3.5%      9      5.5%       0       0.0%
Equipment
Failed DC Circuit          0       0.0%      0      0.0%      0      0.0%       0       0.0%
Equipment
Vegetation                 4       0.5%      2      0.3%      0      0.0%       0       0.0%
Power System               48      5.4%      0      0.0%      0      0.0%       0       0.0%
Condition
Human Error                56      6.3%      12     2.0%      6      3.7%       2       5.4%
Unknown                   157      17.8%    189     31.9%     56     34.4%      6       16.2%
Other                      15      1.7%      17     2.9%      0      0.0%       1       2.7%
TOTAL                     884     100.0%    592    100.0%    163    100.0%      37     100.0%
de
        All Voltages
     No. Mom.      %
       193       11.5%

       520      31.0%
        1       0.1%
        61      3.6%
        89      5.3%

        23      1.4%
        0       0.0%


        49      2.9%


         0      0.0%


       102      6.1%

        67      4.0%

         0      0.0%

        6       0.4%
        48      2.9%

        76      4.5%
       408      24.3%
        33      2.0%
       1676    100.0%
                               AC Circuit - Other Momentary Outage Attributes
                               200-299 kV       300-399 kV       400-599 kV       600-799 kV
     Fault Type
                           No. Mom.      %  No. Mom.      %  No. Mom.      %  No. Mom.      %
No fault                     177      20.0%   174      29.4%     13      8.0%     22     59.5%
P-P fault                      36      4.1%     9       1.5%     1       0.6%     0       0.0%
Single P-G fault             523      59.2%   327      55.2%   124      76.1%     15     40.5%
P-P-G, 3 P, or 3P-G            70      7.9%     8       1.4%     8       4.9%     0       0.0%
fault
Unknown fault type            78      8.8%      74      12.5%     17      10.4%     0       0.0%
TOTAL                        884     100.0%    592     100.0%    163     100.0%     37     100.0%
  Outage Initiation            200-299 kV       300-399 kV       400-599 kV       600-799 kV
       Code                No. Mom.      %  No. Mom.      %  No. Mom.      %  No. Mom.      %
Element-Initiated            661      74.8%   519      87.7%   125      76.7%     32     86.5%
Other Element-                 29      3.3%     16      2.7%     5       3.1%     1       2.7%
Initiated
AC Substation-               115     13.0%      29      4.9%      20     12.3%       3      8.1%
Initiated
AC/DC Terminal-               0       0.0%      0       0.0%       0      0.0%       0      0.0%
Initiated
Other Facility-Initiated      79      8.9%      28      4.7%      13      8.0%       1      2.7%

TOTAL                        884     100.0%    592     100.0%    163     100.0%     37     100.0%
                               200-299 kV       300-399 kV       400-599 kV       600-799 kV
Outage Mode Code
                           No. Mom.      %  No. Mom.     %   No. Mom.      %  No. Mom.     %
Single Mode                  696      78.7%   414      69.9%   152      93.3%     13     35.1%
Dependent Mode                 25      2.8%   124      20.9%     4       2.5%     22     59.5%
Initiating
Dependent Mode                95     10.7%      24      4.1%       4      2.5%       1      2.7%
Common Mode                   65     7.4%       27      4.6%       3      1.8%       0      0.0%
Common Mode                   3      0.3%       3       0.5%       0      0.0%       1      2.7%
Initiating
TOTAL                        884     100.0%    592     100.0%    163     100.0%     37     100.0%
                               200-299 kV        300-399 kV        400-599 kV        600-799 kV
    Event Type #           No. Mom.      0   No. Mom.      0   No. Mom.      0   No. Mom.      %
          10                 706       79.9%   501       84.6%   146       89.6%     28      75.7%
          30                   39      4.4%      5       0.8%      3       1.8%      0       0.0%
          50                 139       15.7%     86      14.5%     14      8.6%      9       24.3%
TOTAL                        884      100.0%   592      100.0%   163      100.0%     37     100.0%
tes
         All Voltages
      No. Mom.       %
        386       23.0%
          46       2.7%
        989       59.0%
          86       5.1%

        169      10.1%
        1676    100.0%
         All Voltages
      No. Mom.       %
        1337      79.8%
          51       3.0%

        167      10.0%

          0       0.0%

        121       7.2%

        1676    100.0%
         All Voltages
      No. Mom.      %
        1275      76.1%
        175       10.4%

        124       7.4%
         95       5.7%
         7        0.4%

        1676    100.0%
         All Voltages
      No. Mom.       %
        1381       82.4%
          47       2.8%
        248        14.8%
        1676      100.0%
                                                              AC Circuit Metrics 1-16 per Appendix 2
                                                                      Element Outage Duration, Repair Time, and Update Time (4-7)
                                                                                                                                             Element Availability (8-10)
                               Element Outage Frequency (1-3)                MTTR        MTTR         MTTR
                                                                  SODT                                           MdTTR        MTBF
Voltage Class      OH/UG         TOF       SOF        MOF                   P(5%) < MTTR 50/50 P(5%) >                                     APC %       PCZO %       PCDR %
 200-299 kV       Overhead       0.52      0.31       0.20         6.39      20.34       20.34         20.34      0.68      27859.21       99.92        69.23        2.27
 300-399 kV       Overhead       0.79      0.41       0.38        37.79      92.51       92.51         92.52      0.93       21355.0       99.57        62.07        1.14
 400-599 kV       Overhead       0.72      0.44       0.28        15.28      34.57       34.58         34.58      0.32       19782.2       99.82        66.67        1.18
 600-799 kV       Overhead       0.82      0.48       0.34         4.02       8.32        8.34         8.35       0.88       18172.8       99.95        53.64        0.00
 200-299 kV      Underground     0.18      0.12       0.05         7.71      60.71       62.79         64.87      1.72      71268.64       99.91        87.61        0.00
 300-399 kV      Underground     0.28      0.27       0.02         8.31      30.66       31.29         31.93      6.95       32947.5       99.91        78.13        0.00
 400-599 kV      Underground      C          C          C           C          C            C            C         C            C            C            C            C

                                               Circuit Outage Frequency (11-13)                      Multiple Circuit Outage Frequency
                                                                                                                                                   Outage Totals
                                TCOF       TCOF        SCOF       SCOF      MCOF         MCOF                      (14-16)
                                                                                                                                                                   Sustained
                                                                                                                                         Momentary    Sustained     Outages
Voltage Class      OH/UG         All    Elemt. Init.    All     Elemt. Init.    All   Elemt. Init.   TMCOF      SMCOF        MMCOF        Outages      Outages       Hours
 200-299 kV       Overhead      2.18       1.49        1.33        0.85        0.85      0.64         0.53       0.42         0.13          878         1371        27884.1
 300-399 kV       Overhead      2.18       1.62        1.13        0.70        1.05      0.92         0.23       0.22         0.05          591          637        58931.7
 400-599 kV       Overhead      1.32       0.83        0.82        0.44        0.51      0.39         0.15       0.05         0.10          163          262         9059.4
 600-799 kV       Overhead      0.95       0.63        0.56        0.30        0.39      0.34           -          -            -            37           53          441.9
Mixed Voltages    Overhead                                                                            0.00       0.00         0.00
 200-299 kV      Underground    3.86        0.96       2.70        0.96        1.16       0.00                                              6            14          879.0
 300-399 kV      Underground    3.97        0.22       3.75        0.22        0.22       0.00                                              1            17          532.0
 400-599 kV      Underground     C           C          C           C           C           C                                               C            C             C
                                                                                                                             TOTAL         1676         2354        97728.0
                      DC Circuit Sustained Outage Metrics - "Element-Initiated" Only
    Voltage       Circuit   No. of      No. of    Total Outage Frequency (SCOF)       Frequency (SOF)
      Class       Miles     Circuits   Outages      Time (hr)  (per 100 CM per yr)   (per circuit per yr)
  200-299 kV        NC        NC          C             C               C                     C
  400-499 kV       2920      10.0         4           8.37           0.1370                0.4000
  500-599 kV       3368       7.0         4           1.00           0.1188                0.5714
  All Voltages     6288      17.0         8           9.37           0.1272                0.4706

Notes:
The table above ONLY has Element-Initiated outages.
It does NOT include outages initiated by AC Substation, AC/DC Terminal,
Other Elements or Other Facilities.
Mean outage duration is also know as "mean time to repair"
ated" Only
               MTTR or Mean
             Outage Duration (hr)
                      C
                     2.1
                     0.3
                     1.2
   DC Circuit Sustained Outage Metrics - Other than "Element-Initiated"
     Voltage        No. of      No. of    Total Outage     Frequency (SOF)         MTTR or Mean
       Class        Circuits   Outages      Time (hr)     (per circuit per yr)   Outage Duration (hr)
   200-299 kV         NC          C             C                  C                      C
   400-499 kV        10.0         4           21.18             0.4000                   5.3
   500-599 kV         7.0        19          280.63             2.7143                  14.8
   All Voltages      17.0        23          301.81             1.3529                  13.1

Note: Above tables do NOT include Element-Initiated outages.
The above DOES include all other outages initiated by all other Outage Initiation Codes:
AC Substation, AC/DC Terminal, Other Element, and Other Facilities.
Mean outage duration is also know as "mean time to repair"
                                          DC Circuit Sustained Outages by Cause Code
Outage Cause Code                               200-299 kV                                           400-499 kV
                        No. Init.   Init. % No. Sust. Sust. % No. Hrs. Hours % No. Init.   Init. %
Weather, excluding         C           C        C        C       C        C       2        25.0%
lightning
Lightning                  C          C        C        C       C         C        0        0.0%
Environmental              C          C        C        C       C         C        0        0.0%
Contamination              C          C        C        C       C         C        0        0.0%
Foreign Interference       C          C        C        C       C         C        0        0.0%

Fire                       C          C        C        C       C         C        2       25.0%
Vandalism, Terrorism,      C          C        C        C       C         C        0       0.0%
or Malicious Acts

Failed AC Substation       C          C        C        C       C         C        0        0.0%
Equipment

Failed AC/DC               C          C        C        C       C         C        2       25.0%
Terminal Equipment

Failed Protection          C          C        C        C       C         C        2       25.0%
System Equipment
Failed AC Circuit          C          C        C        C       C         C        0        0.0%
Equipment
Failed DC Circuit          C          C        C        C       C         C        0        0.0%
Equipment
Vegetation                 C          C        C        C       C         C        0        0.0%
Power System               C          C        C        C       C         C        0        0.0%
Condition
Human Error                C          C        C        C       C         C        0        0.0%
Unknown                    C          C        C        C       C         C        0        0.0%
Other                      C          C        C        C       C         C        0        0.0%
TOTAL                      C          C        C        C       C         C        8       100.0%
Rank
 1
 2
 3
 4
ause Code
                400-499 kV
            No. Sust. Sust. % No. Hrs. Hours %
                2     25.0%     2.4     8.0%

               0      0.0%     0.0      0.0%
               0      0.0%     0.0      0.0%
               0      0.0%     0.0      0.0%
               0      0.0%     0.0      0.0%

               2     25.0%     6.0     20.3%
               0     0.0%      0.0      0.0%


               0      0.0%     0.0      0.0%


               2     25.0%     3.8     12.8%


               1     12.5%     1.1      3.7%

               0      0.0%     0.0      0.0%

               0      0.0%     0.0      0.0%

               0      0.0%     0.0      0.0%
               0      0.0%     0.0      0.0%

               0      0.0%     0.0     0.0%
               0      0.0%     0.0     0.0%
               1      12.5%    16.3   55.2%
               8     100.0%    29.6   100.0%
                                       DC Circuit Sustained Outages by Cause Code
Outage Cause Code                              500-599 kV                                          All Voltages
                        No. Int.   Init. % No. Sust. Sust. % No. Hrs. Hours % No. Int.   Init. %
Weather, excluding        5        21.7%       4     17.4%     1.5     0.5%     7        22.6%
lightning
Lightning                  1        4.3%      0      0.0%     0.0      0.0%       1       3.2%
Environmental              0        0.0%      0      0.0%     0.0      0.0%       0       0.0%
Contamination              0        0.0%      0      0.0%     0.0      0.0%       0       0.0%
Foreign Interference       0        0.0%      0      0.0%     0.0      0.0%       0       0.0%

Fire                       0        0.0%      0      0.0%     0.0      0.0%       2       6.5%
Vandalism, Terrorism,      0        0.0%      0      0.0%     0.0      0.0%       0       0.0%
or Malicious Acts

Failed AC Substation       0        0.0%      0      0.0%     0.0      0.0%       0       0.0%
Equipment

Failed AC/DC              12       52.2%      9     39.1%    274.8    97.6%      14      45.2%
Terminal Equipment

Failed Protection          1        4.3%      1      4.3%     0.5      0.2%       3       9.7%
System Equipment
Failed AC Circuit          0        0.0%      0      0.0%     0.0      0.0%       0       0.0%
Equipment
Failed DC Circuit          0        0.0%      0      0.0%     0.0      0.0%       0       0.0%
Equipment
Vegetation                 0        0.0%      0      0.0%     0.0      0.0%       0       0.0%
Power System               1        4.3%      1      4.3%     0.7      0.2%       1       3.2%
Condition
Human Error                1        4.3%      0     0.0%      0.0     0.0%        1       3.2%
Unknown                    2        8.7%      8     34.8%     4.1     1.5%        2       6.5%
Other                      0        0.0%      0     0.0%      0.0     0.0%        0       0.0%
TOTAL                     23       100.0%    23    100.0%    281.6   100.0%      31      100.0%
Rank
 1
 2
 3
 4
ause Code
               All Voltages
            No. Sust. Sust. % No. Hrs. Hours %
                6      19.4%    3.8     1.2%

               0      0.0%     0.0      0.0%
               0      0.0%     0.0      0.0%
               0      0.0%     0.0      0.0%
               0      0.0%     0.0      0.0%

               2      6.5%     6.0      1.9%
               0      0.0%     0.0      0.0%


               0      0.0%     0.0      0.0%


              11     35.5%    278.6    89.5%


               2      6.5%     1.6      0.5%

               0      0.0%     0.0      0.0%

               0      0.0%     0.0      0.0%

               0      0.0%     0.0      0.0%
               1      3.2%     0.7      0.2%

               0      0.0%     0.0     0.0%
               8      25.8%    4.1     1.3%
               1      3.2%     16.3    5.2%
              31     100.0%   311.2   100.0%
                                                         DC Circuit - Other Sustained Outage Attributes
                                       200-299 kV                        400-499 kV
     Fault Type
                           No. Sust.   %    No. Hrs. Hours % No. Sust.   %    No. Hrs. Hours %
No fault                       C       C        C       C        4     50.0%    21.2    71.7%
P-P fault                      C       C        C       C        0     0.0%      0.0     0.0%
Single P-G fault               C       C        C       C        2     25.0%     6.0    20.3%
P-P-G, 3 P, or 3P-G            C       C        C       C        2     25.0%     2.4     8.0%
fault
Unknown fault type            C        C       C        C        0      0.0%    0.0      0.0%
TOTAL                         C        C       C        C        8     100.0%   29.6    100.0%
  Outage Initiation                    200-299 kV                        400-499 kV
       Code                No. Sust.   %    No. Hrs. Hours % No. Sust.   %    No. Hrs. Hours %
Element-Initiated              C       C        C       C        4     50.0%     8.4    28.3%
Other Element-                 C       C        C       C        0     0.0%      0.0     0.0%
Initiated
AC Substation-                C        C       C        C        0      0.0%     0.0     0.0%
Initiated
AC/DC Terminal-               C        C       C        C        2     25.0%     3.8    12.8%
Initiated
Other Facility-Initiated      C        C       C        C        2     25.0%    17.4    59.0%

TOTAL                         C        C       C        C        8     100.0%   29.6    100.0%
                                       200-299 kV                        400-499 kV
Outage Mode Code
                           No. Sust.   %    No. Hrs. Hours % No. Sust.   %    No. Hrs. Hours %
Single Mode                    C       C        C       C        2     25.0%    17.4    59.0%
Dependent Mode                 C       C        C       C        2     25.0%     4.1    13.9%
Initiating
Dependent Mode                C        C       C        C        4     50.0%     8.0    27.2%
Common Mode                   C        C       C        C        0     0.0%      0.0     0.0%
Common Mode                   C        C       C        C        0     0.0%      0.0     0.0%
Initiating
TOTAL                         C        C       C        C        8     100.0%   29.6    100.0%

                                                         DC Circuit - Other Sustained Outage Attributes
                                       200-299 kV                         400-499 kV
    Event Type #           No. Sust.   %    No. Hrs. Hours % No. Sust.    %    No. Hrs. Hours %
          20                   C       C        C       C        2      25.0%     3.8    12.8%
          40                   C       C        C       C        0      0.0%      0.0     0.0%
          50                   C       C        C       C        6      75.0%    25.8    87.2%
TOTAL                          C       C        C       C        8     100.0% 29.6      100.0%
ained Outage Attributes
                     500-599 kV                        All Voltages
         No. Sust.   %    No. Hrs. Hours % No. Sust.   %      No. Hrs. Hours %
           14      60.9% 276.8      98.3%    18      58.1% 298.0        95.8%
             0     0.0%      0.0     0.0%      0     0.0%       0.0      0.0%
             4     17.4%     1.5     0.5%      6     19.4%      7.5      2.4%
             1     4.3%      2.5     0.9%      3     9.7%       4.8      1.6%

            4      17.4%     0.9     0.3%        4     12.9%     0.9     0.3%
           23     100.0%    281.6   100.0%      31    100.0%    311.2   100.0%
                     500-599 kV                        All Voltages
         No. Sust.   %    No. Hrs. Hours % No. Sust.   %      No. Hrs. Hours %
             4     17.4%     1.0    0.4%       8     25.8%      9.4     3.0%
             0     0.0%      0.0    0.0%       0     0.0%       0.0     0.0%

            0      0.0%      0.0     0.0%       0      0.0%      0.0     0.0%

           17      73.9%    277.4    98.5%      19     61.3%    281.1    90.3%

            2      8.7%      3.3     1.2%       4      12.9%    20.7     6.7%

           23     100.0%    281.6   100.0%      31    100.0%    311.2   100.0%
                     500-599 kV                        All Voltages
         No. Sust.   %    No. Hrs. Hours % No. Sust.   %      No. Hrs. Hours %
           16      69.6% 266.8      94.7%    18      58.1% 284.3        91.3%
             0     0.0%      0.0     0.0%      2     6.5%       4.1      1.3%

            7      30.4%    14.8     5.3%       11     35.5%    22.8     7.3%
            0      0.0%     0.0      0.0%        0     0.0%     0.0      0.0%
            0      0.0%     0.0      0.0%        0     0.0%     0.0      0.0%

           23     100.0%    281.6   100.0%      31    100.0%    311.2   100.0%

ained Outage Attributes
                      500-599 kV                         All Voltages
         No. Sust.    %    No. Hrs. Hours % No. Sust.    %      No. Hrs. Hours %
           21       91.3% 280.8      99.7%    23       74.2% 284.6        91.5%
             0      0.0%      0.0     0.0%      0      0.0%       0.0      0.0%
             2      8.7%      0.8     0.3%      8      25.8%      26.6     8.5%
           23      100.0% 281.6 100.0%        31      100.0% 311.2 100.0%
                      DC Circuit - Sustained Outage Duration Intervals
    Outage Duration           200-299 kV       400-499 kV         500-599 kV        All Voltages
        Interval          No. Sust.    %   No. Sust.    %     No. Sust.    %     No. Sust.
1-5 Minutes                  C         C       0       0.0%       1       4.3%       1
6-10 Minutes                 C         C       0       0.0%       1       4.3%       1
11-30 Minutes                C         C       0       0.0%       8      34.8%       8
31-120 Minutes               C         C       4      50.0%       7      30.4%     11
121 Minutes to 24 Hours      C         C       4      50.0%       5      21.7%       9
> 24 Hours to 48 Hours       C         C       0       0.0%       0       0.0%       0
> 48 Hours                   C         C       0       0.0%       1       4.3%       1
TOTAL                        C         C       8     100.0%     23      100.0%     31
All Voltages
           %
          3.2%
          3.2%
         25.8%
         35.5%
         29.0%
          0.0%
          3.2%
        100.0%
DC Circuit Momentary Outage Metrics - "Element-Initiated" Only
   Voltage       Circuit    No. of       No. of      Frequency (MCOF)     Frequency (MOF)
     Class       Miles      Circuits    Outages     (per 100 CM per yr)   (per circuit per yr)
 200-299 kV        NC         NC           C                 C                     C
 400-499 kV       2920       10.0          1              0.0342                0.1000
 500-599 kV       3368        7.0          9              0.2672                1.2857
 All Voltages     6288         17         10              0.1590                0.5882



Notes:
The table above ONLY has Element-Initiated outages.
It does NOT include outages initiated by AC Substation, AC/DC Terminal,
Other Elements or Other Facilities.
  DC Circuit Momentary Outage Metrics -
     Other than "Element-Initiated"
    Voltage       No. of      No. of     Frequency (MOF)
      Class       Circuits   Outages     (per circuit per yr)
  200-299 kV        NC          C                 C
  400-499 kV       10.0         0              0.0000
  500-599 kV        7.0        35              5.0000
  All Voltages     17.0        35              2.0588



Note: The table above does NOT include Element-Initiated outages.
The above DOES include all other outages initiated by all other Outage Initiation Codes:
AC Substation, AC/DC Terminal, Other Element, and Other Facilities.
                     DC Circuit Momentary Outages by Cause Code
Outage Cause Code           200-299 kV        400-499 kV         500-599 kV        All Voltages
                        No. Mom.     %    No. Mom.      %    No. Mom.      %    No. Mom.       %
Weather, excluding          C         C       0       0.0%       0       0.0%       0        0.0%
lightning
Lightning                   C        C       0       0.0%       1       2.3%        1       2.2%
Environmental               C        C       0       0.0%       0       0.0%        0       0.0%
Contamination               C        C       0       0.0%       1       2.3%        1       2.2%
Foreign Interference        C        C       0       0.0%       0       0.0%        0       0.0%

Fire                        C        C       0       0.0%       0       0.0%        0       0.0%
Vandalism, Terrorism,       C        C       0       0.0%       0       0.0%        0       0.0%
or Malicious Acts

Failed AC Substation        C        C       0       0.0%       0       0.0%        0       0.0%
Equipment

Failed AC/DC                C        C       0       0.0%       0       0.0%        0       0.0%
Terminal Equipment

Failed Protection           C        C       0       0.0%       0       0.0%        0       0.0%
System Equipment
Failed AC Circuit           C        C       0       0.0%       0       0.0%        0       0.0%
Equipment
Failed DC Circuit           C        C       0       0.0%       0       0.0%        0       0.0%
Equipment
Vegetation                  C        C       0       0.0%        0      0.0%       0       0.0%
Power System                C        C       0       0.0%       34      77.3%      34      75.6%
Condition
Human Error                 C        C       0       0.0%        0      0.0%       0        0.0%
Unknown                     C        C       1      100.0%       8      18.2%      9        20.0%
Other                       C        C       0       0.0%        0      0.0%       0        0.0%
Unavailable
TOTAL                       C        C       0
                                             1       0.0%
                                                    100.0%       0
                                                                44      0.0%
                                                                       100.0%      0
                                                                                   45       0.0%
                                                                                           100.0%
                      DC Circuit - Other Momentary Outage Attributes
                               200-299 kV        400-499 kV        500-599 kV         All Voltages
     Fault Type
                           No. Mom.      %   No. Mom.      %   No. Mom.      %     No. Mom.       %
No fault                       C         C       0       0.0%     35       79.5%      35       77.8%
P-P fault                      C         C       0       0.0%      0       0.0%        0        0.0%
Single P-G fault               C         C       1      100.0%     0       0.0%        1        2.2%
P-P-G, 3 P, or 3P-G            C         C       0       0.0%      0       0.0%        0        0.0%
fault
Unknown fault type            C         C       0       0.0%       9       20.5%       9      20.0%
TOTAL                         C         C       1      100.0%     44      100.0%      45     100.0%
  Outage Initiation            200-299 kV        400-499 kV        500-599 kV         All Voltages
       Code                No. Mom.      %   No. Mom.      %   No. Mom.      %     No. Mom.       %
Element-Initiated              C         C       1      100.0%     9       20.5%      10       22.2%
Other Element-                 C         C       0       0.0%      0       0.0%        0        0.0%
Initiated
AC Substation-                C         C       0       0.0%       0       0.0%        0      0.0%
Initiated
AC/DC Terminal-               C         C       0       0.0%       0       0.0%        0      0.0%
Initiated
Other Facility-Initiated      C         C       0       0.0%      35      79.5%       35      77.8%

TOTAL                         C         C       1      100.0%     44      100.0%      45     100.0%
                               200-299 kV        400-499 kV        500-599 kV       All Voltages
Outage Mode Code
                           No. Mom.      %   No. Mom.      %   No. Mom.      %   No. Mom.       %
Single Mode                    C         C       1      100.0%    44      100.0%    45       100.0%
Dependent Mode                 C         C       0       0.0%      0       0.0%      0        0.0%
Initiating
Dependent Mode                C         C       0       0.0%       0       0.0%        0      0.0%
Common Mode                   C         C       0       0.0%       0       0.0%        0      0.0%
Common Mode                   C         C       0       0.0%       0       0.0%        0      0.0%
Initiating
TOTAL                         C         C       1      100.0%     44      100.0%      45     100.0%
                               200-299 kV        400-499 kV        500-599 kV       All Voltages
    Event Type #           No. Mom.      %   No. Mom.      %   No. Mom.      %   No. Mom.       %
          20                   C         C       1      100.0%    44      100.0%    45       100.0%
          40                   C         C       0       0.0%      0       0.0%      0        0.0%
          50                   C         C       0       0.0%      0       0.0%      0        0.0%
TOTAL                          C         C       1      100.0%    44      100.0%    45       100.0%
                                                              DC Circuit Metrics 1-16 per Appendix 2
                                                                      Element Outage Duration, Repair Time, and
                              Element Outage Frequency (1-3)                 MTTR
                                                                   SODT
Voltage Class     OH/UG         TOF       SOF        MOF                    P(5%) <
 200-299 kV      Overhead       C           C           C            C           C
 400-499 kV      Overhead      1.13        1.00        0.13         3.69        3.49
 400-499 kV     Underground     C           C           C            C           C
 500-599 kV      Overhead      4.50        3.00        1.50         3.34        1.10

                                              Circuit Outage Frequency (11-13)
                               TCOF       TCOF        SCOF       SCOF      MCOF



Voltage Class     OH/UG         All     Elemt. Init.    All      Elemt. Init.    All
 200-299 kV      Overhead       C           C           C            C           C
 400-499 kV      Overhead      0.31        0.17        0.27         0.14        0.03
 400-499 kV     Underground     C           C           C            C           C
 500-599 kV      Overhead      0.82        0.39        0.55         0.12        0.27
Metrics 1-16 per Appendix 2
ent Outage Duration, Repair Time, and Update Time (4-7)
                                                                   Element Availability (8-10)
               MTTR         MTTR
                                       MdTTR        MTBF
            MTTR 50/50 P(5%) >                                   APC %       PCZO %       PCDR %
                C            C           C            C            C            C            C
               3.69         3.89        2.13       8756.31       99.96        37.50         0.00
                C            C           C            C            C            C            C
               1.11         1.12        0.43       2918.89       99.96         0.00         0.00

11-13)                     Multiple Circuit Outage Frequency
                                                                         Outage Totals
              MCOF                       (14-16)
                                                                                         Sustained
                                                               Momentary    Sustained     Outages
            Elemt. Init.   TMCOF      SMCOF        MMCOF        Outages      Outages       Hours
                C            C          C            C             C            C            C
               0.03         0.00       0.00         0.00           1            8           29.6
                C                                                  C            C            C
               0.27         0.00        0.00        0.00           9           18           20.1
                                                   TOTAL          10           26           49.6
           Transformer Sustained Outage Metrics - "Element-Initiated" Only
    Voltage         No. of        No. of    Total Outage        Frequency (SOF)          MTTR or Mean
      Class      Transformers    Outages      Time (hr)     (per transformer per yr)   Outage Duration (hr)
  200-299 kV         32.0           3           185.0                0.0938                   61.7
  300-399 kV         164.9          9         13200.5                0.0546                  1466.7
  400-599 kV         415.7         15          7853.2                0.0361                   523.5
  600-799 kV         93.0           3          8473.4                0.0323                  2824.5
  All Voltages       705.6         30         29712.1                0.0425                   990.4

Notes:
The table above ONLY has Element-Initiated outages.
It does NOT include outages initiated by AC Substation, AC/DC Terminal,
Other Elements or Other Facilities.
        Transformer Sustained Outage Metrics - Other than "Element-Initiated"
    Voltage         No. of           No.      Total Outage         Frequency (SOF)
      Class      Transformers      Outages      Time (hr)      (per transformer per yr)
  200-299 kV          32.0            2            6.3                  0.0625
  300-399 kV         164.9           19          9256.3                 0.1152
  400-599 kV         415.7           31          1548.1                 0.0746
  600-799 kV          93.0           18          4339.3                 0.1935
  All Voltages       705.6           70         15149.9                 0.0992

Note: The table above does NOT include Element-Initiated outages.
The above DOES include all other outages initiated by all other Outage Initiation Codes:
AC Substation, AC/DC Terminal, Other Element, and Other Facilities.
n "Element-Initiated"
            MTTR or Mean
          Outage Duration (hr)
                  3.1
                 487.2
                  49.9
                 241.1
                 216.4
                                       Transformer Sustained Outages by Cause Code
Outage Cause Code                               200-299kV                                            300-399kV
                        No. Init.   Init. % No. Sust. Sust. % No. Hrs. Hours % No. Init.   Init. %
Weather, excluding         0         0.0%       0      0.0%     0.0     0.0%      6        21.4%
lightning
Lightning                  1        20.0%      1     20.0%      0.4     0.2%       2        7.1%
Environmental              0        0.0%       0     0.0%       0.0     0.0%       0        0.0%
Contamination              0        0.0%       0     0.0%       0.0     0.0%       2        7.1%
Foreign Interference       0        0.0%       0     0.0%       0.0     0.0%       0        0.0%

Fire                       0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Vandalism, Terrorism,      0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
or Malicious Acts

Failed AC Substation       2        40.0%      2     40.0%      6.3     3.3%       9       32.1%
Equipment

Failed AC/DC               0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Terminal Equipment

Failed Protection          2        40.0%      2     40.0%    184.6     96.5%      0        0.0%
System Equipment
Failed AC Circuit          0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Equipment
Failed DC Circuit          0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Equipment
Vegetation                 0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Power System               0         0.0%      0      0.0%      0.0     0.0%       1        3.6%
Condition
Human Error                0         0.0%      0      0.0%     0.0      0.0%        3       10.7%
Unknown                    0         0.0%      0      0.0%     0.0      0.0%        5       17.9%
Other                      0         0.0%      0      0.0%     0.0      0.0%        0       0.0%
Unavailable
TOTAL                      0
                           5         0.0%
                                    100.0%     0
                                               5      0.0%
                                                     100.0%    0.0
                                                              191.3     0.0%
                                                                       100.0%       0
                                                                                   28       0.0%
                                                                                           100.0%
ause Code
            300-399kV
        No. Sust. Sust. % No. Hrs. Hours %
            5     17.9%    39.7     0.2%

            2     7.1%     4.3      0.0%
            0     0.0%     0.0      0.0%
            2     7.1%     0.1      0.0%
            0     0.0%     0.0      0.0%

            0     0.0%     0.0      0.0%
            0     0.0%     0.0      0.0%


            9    32.1% 14650.2     65.2%


            0     0.0%     0.0      0.0%


            0     0.0%     0.0      0.0%

            1     3.6%    7752.0   34.5%

            0     0.0%     0.0      0.0%

            0     0.0%     0.0      0.0%
            1     3.6%     1.0      0.0%

             2    7.1%    3.2    0.0%
             5    17.9%   5.9    0.0%
             1    3.6%    0.4    0.0%
             0
            28    0.0%    0.0    0.0%
                 100.0% 22456.7 100.0%
                                       Transformer Sustained Outages by Cause Code
Outage Cause Code                               400-599kV                                            600-799kV
                        No. Init.   Init. % No. Sust. Sust. % No. Hrs. Hours % No. Init.   Init. %
Weather, excluding         0         0.0%       0      0.0%     0.0     0.0%      0         0.0%
lightning
Lightning                  1         2.2%      0      0.0%     0.0      0.0%       0        0.0%
Environmental              0         0.0%      0      0.0%     0.0      0.0%       0        0.0%
Contamination              1         2.2%      1      2.2%     3.1      0.0%       0        0.0%
Foreign Interference       4         8.7%      4      8.7%     25.1     0.3%       0        0.0%

Fire                       0         0.0%      1      2.2%    416.5     4.4%       0        0.0%
Vandalism, Terrorism,      0         0.0%      0      0.0%     0.0      0.0%       0        0.0%
or Malicious Acts

Failed AC Substation       16       34.8%     15     32.6%    8747.1    93.0%      7       33.3%
Equipment

Failed AC/DC               0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Terminal Equipment

Failed Protection          4         8.7%      5     10.9%      8.3     0.1%       9       42.9%
System Equipment
Failed AC Circuit          0         0.0%      0      0.0%      0.0     0.0%       1        4.8%
Equipment
Failed DC Circuit          0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Equipment
Vegetation                 0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Power System               4         8.7%      4      8.7%      5.7     0.1%       1        4.8%
Condition
Human Error                10        21.7%    10      21.7% 156.9       1.7%        2       9.5%
Unknown                     3        6.5%      3      6.5%   10.6       0.1%        0       0.0%
Other                       3        6.5%      3      6.5%   28.0       0.3%        1       4.8%
Unavailable
TOTAL                       0
                           46        0.0%
                                    100.0%     0
                                              46      0.0%   0.0
                                                     100.0% 9401.3      0.0%
                                                                       100.0%       0
                                                                                   21       0.0%
                                                                                           100.0%
ause Code
            600-799kV
        No. Sust. Sust. % No. Hrs. Hours %
            0      0.0%     0.0     0.0%

            0     0.0%     0.0      0.0%
            0     0.0%     0.0      0.0%
            0     0.0%     0.0      0.0%
            0     0.0%     0.0      0.0%

            0     0.0%     0.0      0.0%
            0     0.0%     0.0      0.0%


            8    38.1% 12608.7     98.4%


            0     0.0%     0.0      0.0%


            9    42.9%    178.7     1.4%

            0     0.0%     0.0      0.0%

            0     0.0%     0.0      0.0%

            0     0.0%     0.0      0.0%
            1     4.8%     1.0      0.0%

             2    9.5%    23.1   0.2%
             0    0.0%    0.0    0.0%
             1    4.8%    1.1    0.0%
             0
            21    0.0%    0.0    0.0%
                 100.0% 12812.7 100.0%
        Transformer Sustained Outages by Cause Code
Outage Cause Code                              All Voltages
                        No. Init.   Init. % No. Sust. Sust. % No. Hrs. Hours %
Weather, excluding         6         6.0%       5       5.0%   39.7     0.1%
lightning
Lightning                  4         4.0%      3      3.0%     4.7      0.0%
Environmental              0         0.0%      0      0.0%     0.0      0.0%
Contamination              3         3.0%      3      3.0%     3.2      0.0%
Foreign Interference       4         4.0%      4      4.0%     25.1     0.1%

Fire                       0         0.0%      1      1.0%    416.5     0.9%
Vandalism, Terrorism,      0         0.0%      0      0.0%     0.0      0.0%
or Malicious Acts

Failed AC Substation       34       34.0%     34     34.0% 36012.3     80.3%
Equipment

Failed AC/DC               0         0.0%      0      0.0%     0.0      0.0%
Terminal Equipment

Failed Protection          15       15.0%     16     16.0%    371.6     0.8%
System Equipment
Failed AC Circuit          1         1.0%      1      1.0%   7752.0    17.3%
Equipment
Failed DC Circuit          0         0.0%      0      0.0%     0.0      0.0%
Equipment
Vegetation                 0         0.0%      0      0.0%     0.0      0.0%
Power System               6         6.0%      6      6.0%     7.6      0.0%
Condition
Human Error               15         15.0%   14      14.0% 183.3    0.4%
Unknown                    8         8.0%     8      8.0%    16.5   0.0%
Other                      4         4.0%     5      5.0%    29.5   0.1%
TOTAL                     100       100.0%   100    100.0% 44862.0 100.0%
                                                         Transformer - Other Sustained Outage Attribut
                                         200-299 kV                            300-399 kV
     Fault Type
                           No. Sust.     %     No. Hrs. Hours %   No. Sust.     %    No. Hrs. Hours %
No fault                       4       80.0%    190.9    99.8%      21        75.0%    58.7    0.3%
P-P fault                      0        0.0%      0.0     0.0%        0       0.0%      0.0    0.0%
Single P-G fault               0        0.0%      0.0     0.0%        3       10.7% 5839.3 26.0%
P-P-G, 3 P, or 3P-G            0        0.0%      0.0     0.0%        4       14.3% 16558.7 73.7%
fault
Unknown fault type            1        20.0%     0.4     0.2%         0        0.0%    0.0    0.0%
TOTAL                         5        100.0%   191.3   100.0%       28       100.0% 22456.7 100.0%

  Outage Initiation                      200-299 kV                            300-399 kV
       Code                No. Sust.     %     No. Hrs. Hours %   No. Sust.     %    No. Hrs. Hours %
Element-Initiated              3       60.0%    185.0    96.7%        9       32.1% 13200.5 58.8%
Other Element-                 0        0.0%      0.0     0.0%      13        46.4%    32.8    0.1%
Initiated
AC Substation-                2        40.0%     6.3     3.3%        4        14.3%   9221.7   41.1%
Initiated
AC/DC Terminal-               0         0.0%     0.0     0.0%        0         0.0%     0.0     0.0%
Initiated
Other Facility-Initiated      0         0.0%     0.0     0.0%        2         7.1%     1.8     0.0%

TOTAL                         5        100.0%   191.3   100.0%       28       100.0% 22456.7 100.0%
                                        200-299 kV                             300-399 kV
Outage Mode Code
                           No. Sust.     %    No. Hrs. Hours %    No. Sust.     %    No. Hrs. Hours %
Single Mode                    1       20.0%     0.4     0.2%       12        42.9% 8268.1 36.8%
Dependent Mode                 2       40.0%   184.6    96.5%         0       0.0%      0.0    0.0%
Initiating
Dependent Mode                0         0.0%     0.0     0.0%        16       57.1% 14188.7    63.2%
Common Mode                   2        40.0%     6.3     3.3%         0       0.0%    0.0       0.0%
Common Mode                   0         0.0%     0.0     0.0%         0       0.0%    0.0       0.0%
Initiating
TOTAL                         5        100.0%   191.3   100.0%       28       100.0% 22456.7 100.0%

                                                         Transformer - Other Sustained Outage Attribut
                                       200-299 kV                               300-399 kV
    Event Type #           No. Sust.   %     No. Hrs. Hours %     No. Sust.      %    No. Hrs. Hours %
          10                   1     20.0%      0.4     0.2%          8        28.6% 16977.7 75.6%
          50                   4     80.0%    190.9    99.8%        19         67.9% 5461.1 24.3%
TOTAL                          5     100.0% 191.3     100.0%        28        100.0% 22456.7 100.0%
ained Outage Attributes
                       400-599 kV                          600-799 kV
          No. Sust.     %    No. Hrs. Hours % No. Sust.     %    No. Hrs. Hours %
            37        80.4% 2158.2 23.0%        17        81.0% 4293.7 33.5%
              0       0.0%     0.0     0.0%       1       4.8%     46.4    0.4%
              5       10.9% 7142.6 76.0%          2       9.5% 8471.5 66.1%
              1       2.2%     24.2    0.3%       0       0.0%     0.0     0.0%

             3         6.5%   76.2      0.8%     1         4.8%    1.1    0.0%
             46       100.0% 9401.3    100.0%    21       100.0% 12812.7 100.0%
                       400-599 kV                          600-799 kV
          No. Sust.     %    No. Hrs. Hours % No. Sust.     %    No. Hrs. Hours %
            15        32.6% 7853.2 83.5%          3       14.3% 8473.4 66.1%
              7       15.2%    24.9    0.3%       1       4.8%     1.1     0.0%

             13       28.3%   1506.7   16.0%      5       23.8%   4079.1   31.8%

             0        0.0%     0.0      0.0%      0        0.0%    0.0     0.0%

             11       23.9%    16.5     0.2%     12       57.1%   259.0    2.0%

             46       100.0% 9401.3    100.0%    21
                                                 0        100.0% 12812.7 100.0%
                       400-599 kV                          600-799 kV
          No. Sust.     %    No. Hrs. Hours % No. Sust.     %    No. Hrs. Hours %
            22        47.8% 3692.4 39.3%        12        57.1% 8680.7 67.8%
              7       15.2% 5240.6 55.7%          6       28.6% 3499.3 27.3%

             12       26.1%   107.9     1.1%      1        4.8%   584.5    4.6%
             5        10.9%   360.4     3.8%      2        9.5%    48.2    0.4%
             0        0.0%     0.0      0.0%      0        0.0%    0.0     0.0%

             46       100.0% 9401.3    100.0%    21       100.0% 12812.7 100.0%

ained Outage Attributes
                      400-599 kV                         600-799 kV
          No. Sust.    %    No. Hrs. Hours % No. Sust.    %    No. Hrs. Hours %
            15       32.6% 3311.1 35.2%          4      19.0% 11936.5 93.2%
            31       67.4% 6090.2 64.8%        17       81.0% 876.2      6.8%
            46      100.0% 9401.3 100.0%       21      100.0% 12812.7 100.0%
                     Transformer - Sustained Outage Duration Intervals
    Outage Duration           200-299 kV          300-399 kV         400-599 kV
        Interval          No. Sust.     %     No. Sust.     %     No. Sust.    %
1-5 Minutes                   0        0.0%       7       25.0%       7      15.2%
6-10 Minutes                  0        0.0%       0        0.0%       3      6.5%
11-30 Minutes                 1       20.0%       3       10.7%       4      8.7%
31-120 Minutes                0        0.0%       5       17.9%       6      13.0%
121 Minutes to 24 Hours       3       60.0%       9       32.1%     11       23.9%
> 24 Hours to 48 Hours        0        0.0%       0        0.0%       4      8.7%
> 48 Hours                    1       20.0%       4       14.3%     11       23.9%
TOTAL                         5      100.0%     28       100.0%     46      100.0%
ntervals
               600-799 kV
           No. Sust.    %
               0       0.0%
               1       4.8%
               3      14.3%
               3      14.3%
               7      33.3%
               2       9.5%
               5      23.8%
             21      100.0%
    Transformer - Other Sustained Outage Attributes
                                           All Voltages
          Fault Type
                            No. Sust.      %       No. Hrs.   Hours %
No fault                      79         79.0%      6701.5     14.9%
P-P fault                       1        1.0%        46.4       0.1%
Single P-G fault              10         10.0% 21453.4         47.8%
P-P-G, 3 P, or 3P-G fault       5        5.0%      16582.9     37.0%
Unknown fault type              5        5.0%        77.8       0.2%
TOTAL                         100       100.0% 44862.0        100.0%
                                           All Voltages
   Outage Initiation Code
                            No. Sust.      %       No. Hrs.   Hours %
Element-Initiated             30         30.0% 29712.1         66.2%
Other Element-Initiated       21         21.0%       58.8       0.1%
AC Substation-Initiated       24         24.0% 14813.8         33.0%
AC/DC Terminal-Initiated        0        0.0%         0.0       0.0%
Other Facility-Initiated      25         25.0%      277.3       0.6%
TOTAL                         100       100.0% 44862.0        100.0%
                                           All Voltages
     Outage Mode Code
                            No. Sust.      %       No. Hrs.   Hours %
Single Mode                   47         47.0% 20641.5         46.0%
Dependent Mode Initiating     15         15.0%      8924.6     19.9%
Dependent Mode                29         29.0% 14881.1         33.2%
Common Mode                     9        9.0%        414.8      0.9%
Common Mode Initiating          0        0.0%         0.0       0.0%
TOTAL                         100       100.0% 44862.0        100.0%
                                           All Voltages
        Event Type #        No. Sust.      %       No. Hrs.   Hours %
               10             28         28.0% 32225.6         71.8%
               50             71         71.0% 12618.4         28.1%
TOTAL                         100       100.0% 44862.0        100.0%

 Outage Duration Interval     All Voltages
                            No. Sust.     %
1-5 Minutes                   14        14.0%
6-10 Minutes                    4       4.0%
11-30 Minutes                 11        11.0%
31-120 Minutes                14        14.0%
121 Minutes to 24 Hours       30        30.0%
> 24 Hours to 48 Hours          6       6.0%
> 48 Hours                    21        21.0%
TOTAL                         100      100.0%
      Transformer Momentary Outage Metrics -
              "Element-Initiated" Only
   Voltage         No. of        No. of        Frequency (MOF)
     Class      Transformers    Outages     (per transformer per yr)
 200-299 kV          32.0          1                 0.0313
 300-399 kV         164.9          0                 0.0000
 400-599 kV         415.7          0                 0.0000
 600-799 kV          93.0          2                 0.0215
 All Voltages       705.6          3                 0.0043




Notes:
The table above ONLY has Element-Initiated outages.
It does NOT include outages initiated by AC Substation, AC/DC Terminal,
Other Elements or Other Facilities.
  Transformer Momentary Outage Metrics - Other
            than "Element-Initiated"
    Voltage         No. of         No. of        Frequency (MOF)
      Class      Transformers     Outages     (per transformer per yr)
  200-299 kV          32.0           1                 0.0313
  300-399 kV         164.9          26                 0.1577
  400-599 kV         415.7           7                 0.0168
  600-799 kV          93.0           2                 0.0215
  All Voltages       705.6          36                 0.0510

Note: The table above does NOT include Element-Initiated outages.
The above DOES include all other outages initiated by all other Outage Initiation Codes:
AC Substation, AC/DC Terminal, Other Element, and Other Facilities.
                               Transformer Momentary Outages by Cause Code
Outage Cause Code           200-299 kV         300-399 kV       400-599 kV         600-799 kV
                        No. Mom.      %    No. Mom.     %   No. Mom.      %    No. Mom.     %
Weather, excluding          0       0.0%       10     38.5%     0       0.0%       2      50.0%
lightning
Lightning                  2      100.0%      8      30.8%      2      28.6%      0       0.0%
Environmental              0       0.0%       0      0.0%       0      0.0%       0       0.0%
Contamination              0       0.0%       8      30.8%      0      0.0%       0       0.0%
Foreign Interference       0       0.0%       0      0.0%       0      0.0%       0       0.0%

Fire                       0       0.0%       0       0.0%      0      0.0%       0       0.0%
Vandalism, Terrorism,      0       0.0%       0       0.0%      0      0.0%       0       0.0%
or Malicious Acts

Failed AC Substation       0       0.0%       0       0.0%      0      0.0%       0       0.0%
Equipment

Failed AC/DC               0       0.0%       0       0.0%      0      0.0%       0       0.0%
Terminal Equipment

Failed Protection          0       0.0%       0       0.0%      0      0.0%       2      50.0%
System Equipment
Failed AC Circuit          0       0.0%       0       0.0%      0      0.0%       0       0.0%
Equipment
Failed DC Circuit          0       0.0%       0       0.0%      0      0.0%       0       0.0%
Equipment
Vegetation                 0       0.0%       0       0.0%      0      0.0%       0       0.0%
Power System               0       0.0%       0       0.0%      0      0.0%       0       0.0%
Condition
Human Error                0       0.0%       0       0.0%      0      0.0%       0       0.0%
Unknown                    0       0.0%       0       0.0%      1      14.3%      0       0.0%
Other                      0       0.0%       0       0.0%      4      57.1%      0       0.0%
TOTAL                      2      100.0%      26     100.0%     7     100.0%      4      100.0%
ode
         All Voltages
      No. Mom.      %
          12      30.8%

         12      30.8%
         0       0.0%
         8       20.5%
         0       0.0%

          0      0.0%
          0      0.0%


          0      0.0%


          0      0.0%


          2      5.1%

          0      0.0%

          0      0.0%

          0      0.0%
          0      0.0%

         0       0.0%
         1       2.6%
         4       10.3%
         39     100.0%
                              Transformer - Other Momentary Outage Attributes
                               200-299 kV       300-399 kV        400-599 kV        600-799 kV
     Fault Type
                           No. Mom.      %  No. Mom.      %   No. Mom.      %   No. Mom.      %
No fault                       1      50.0%     26     100.0%     7      100.0%     0       0.0%
P-P fault                      0       0.0%     0       0.0%      0       0.0%      0       0.0%
Single P-G fault               0       0.0%     0       0.0%      0       0.0%      0       0.0%
P-P-G, 3 P, or 3P-G            0       0.0%     0       0.0%      0       0.0%      4      100.0%
fault
Unknown fault type            1       50.0%     0       0.0%       0       0.0%       0       0.0%
TOTAL                         2      100.0%     26     100.0%      7      100.0%      4      100.0%
 Outage Initiation             200-299 kV       300-399 kV        400-599 kV        600-799 kV
      Code                 No. Mom.     %   No. Mom.      %   No. Mom.      %   No. Mom.      %
Element-Initiated              1      50.0%     0       0.0%      0       0.0%      2      50.0%
Other Element-                 1      50.0%     26     100.0%     7      100.0%     0       0.0%
Initiated
AC Substation-                0       0.0%      0       0.0%       0       0.0%       2      50.0%
Initiated
AC/DC Terminal-               0       0.0%      0       0.0%       0       0.0%       0       0.0%
Initiated
                              0       0.0%      0       0.0%       0       0.0%       0       0.0%
Other Facility-Initiated
TOTAL                         2      100.0%     26     100.0%      7      100.0%      4      100.0%
                               200-299 kV       300-399 kV          400-599 kV         600-799 kV
Outage Mode Code
                           No. Mom.      %  No. Mom.      %     No. Mom.      %    No. Mom.      %
Single Mode                    1      50.0%     0       0.0%        0       0.0%       4      100.0%
Dependent Mode                 0       0.0%     0       0.0%        0       0.0%       0       0.0%
Initiating
Dependent Mode                1      50.0%      26     100.0%      7      100.0%      0       0.0%
Common Mode                   0      0.0%       0       0.0%       0       0.0%       0       0.0%
Common Mode                   0      0.0%       0       0.0%       0       0.0%       0       0.0%
Initiating
TOTAL                         2      100.0%     26     100.0%      7      100.0%      4      100.0%
                               200-299 kV        300-399 kV        400-599 kV        600-799 kV
    Event Type #           No. Mom.      %   No. Mom.      %   No. Mom.      %   No. Mom.      %
          10                   1       50.0%     0       0.0%      0       0.0%      2       50.0%
          50                   1       50.0%     26     100.0%     7      100.0%     2       50.0%
TOTAL                          2      100.0%     26     100.0%     7      100.0%     4      100.0%
utes
          All Voltages
       No. Mom.       %
           34      87.2%
           0        0.0%
           0        0.0%
           4       10.3%

          1       2.6%
          39     100.0%
          All Voltages
       No. Mom.       %
           3        7.7%
           34      87.2%

           2       5.1%

           0       0.0%

           0       0.0%

          39     100.0%
          All Voltages
       No. Mom.       %
           5       12.8%
           0        0.0%

          34      87.2%
          0       0.0%
          0       0.0%

          39     100.0%
          All Voltages
       No. Mom.       %
           3        7.7%
           36       92.3%
           39      100.0%
                                                      Transformer Metrics 1-10 per Appendix 2*
                                                         Element Outage Duration, Repair Time, and Update Time
                 Element Outage Frequency (1-3)                MTTR          MTTR          MTTR
                                                    SODT
 Voltage Class     TOF       SOF        MOF                   P(5%) <     MTTR 50/50 P(5%) >
  200-299 kV       0.22       0.16        0.06       5.98        28.97       38.26        47.55
  300-399 kV       0.33       0.17        0.16      136.18      796.56       802.03      807.49
  400-599 kV       0.13       0.11        0.02       22.62      203.75       204.38      205.00
  600-799 kV       0.27       0.23        0.04      137.77      601.72       610.13      618.53

*Note: Metrics 11-16 only apply to AC Circuits or DC Circuits
per Appendix 2*
ir Time, and Update Time (4-7)
                                             Element Availability (8-10)
              MdTTR         MTBF
                                           APC %       PCZO %       PCDR %
                3.50       56025.74        99.93       121.88         0.00
                1.80       50788.12        98.42       84.12          0.00
                2.89       78959.36        99.74       88.10          1.89
                5.10       38184.16        98.40       81.72          0.00


                                                   Outage Totals
                                                                   Sustained
                                         Momentary    Sustained     Outages
                         Voltage Class    Outages      Outages       Hours
                          200-299 kV         2            5          191.3
                          300-399 kV        26            28        22456.7
                          400-599 kV         7            46         9401.3
                          600-799 kV         4            21        12812.7
                            TOTAL           39           100        44862.0
AC/DC BTB Converter Sustained Outage Metrics - "Element-Initiated" Only
    Voltage         No. of        No. of    Total Outage       Frequency (SOF)
      Class       Converters     Outages      Time (hr)      (per converter per yr)
  200-299 kV         7.0           15           49.8                2.1429
  300-399 kV         7.0            2            3.2                0.2857
  All Voltages       14.0          17           53.0                1.2143

Notes:
The table above ONLY has Element-Initiated outages.
It does NOT include outages initiated by AC Substation, AC/DC Terminal,
Other Elements or Other Facilities.
ment-Initiated" Only
           MTTR or Mean
         Outage Duration (hr)
                 3.3
                 1.6
                 3.1
                      AC/DC BTB Converter Sustained Outage Metrics -
                             Other than "Element-Initiated"
    Voltage          No. of          No.      Total Outage        Frequency (SOF)
      Class        Converters      Outages      Time (hr)       (per converter per yr)
  200-299 kV          7.0            22           59.8                 3.1429
  300-399 kV          7.0            18           65.9                 2.5714
  All Voltages        14.0           40           125.7                2.8571

Note: The table above does NOT include Element-Initiated outages.
The above DOES include all other outages initiated by all other Outage Initiation Codes:
AC Substation, AC/DC Terminal, Other Element, and Other Facilities.
e Metrics -
"
            MTTR or Mean
          Outage Duration (hr)
                  2.7
                  3.7
                  3.1
                                AC/DC BTB Converter Sustained Outages by Cause Code
Outage Cause Code                               200-299kV                                            300-399kV
                        No. Init.   Init. % No. Sust. Sust. % No. Hrs. Hours % No. Init.   Init. %
Weather, excluding         4        10.8%       2      5.4%     7.4     6.7%      0         0.0%
lightning
Lightning                  0         0.0%      0      0.0%      0.0     0.0%       1        5.0%
Environmental              1         2.7%      1      2.7%      0.7     0.7%       0        0.0%
Contamination              0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Foreign Interference       2         5.4%      2      5.4%      3.0     2.8%       0        0.0%

Fire                       0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Vandalism, Terrorism,      0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
or Malicious Acts

Failed AC Substation       3         8.1%      4     10.8%     19.6     17.9%      3       15.0%
Equipment

Failed AC/DC               8        21.6%      6     16.2%     20.5     18.7%      3       15.0%
Terminal Equipment

Failed Protection          0         0.0%      0      0.0%      0.0     0.0%       2       10.0%
System Equipment
Failed AC Circuit          10       27.0%      9     24.3%     44.9     41.0%      0        0.0%
Equipment
Failed DC Circuit          0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Equipment
Vegetation                 0         0.0%      0      0.0%      0.0     0.0%       0        0.0%
Power System               3         8.1%      0      0.0%      0.0     0.0%       0        0.0%
Condition
Human Error                 2        5.4%      0      0.0%     0.0      0.0%        6       30.0%
Unknown                     3        8.1%     12      32.4%    13.3    12.2%        4       20.0%
Other                       1        2.7%      1      2.7%     0.2      0.1%        1       5.0%
TOTAL                      37       100.0%    37     100.0%   109.6    100.0%      20      100.0%
by Cause Code
            300-399kV
        No. Sust. Sust. % No. Hrs. Hours %
            0      0.0%     0.0     0.0%

           0      0.0%     0.0      0.0%
           0      0.0%     0.0      0.0%
           0      0.0%     0.0      0.0%
           0      0.0%     0.0      0.0%

           0      0.0%     0.0      0.0%
           0      0.0%     0.0      0.0%


           3     15.0%     48.9    70.8%


           5     25.0%     3.9      5.6%


           4     20.0%     6.7      9.7%

           0      0.0%     0.0      0.0%

           0      0.0%     0.0      0.0%

           0      0.0%     0.0      0.0%
           0      0.0%     0.0      0.0%

           6      30.0%    5.8     8.4%
           2      10.0%    3.9     5.6%
           0      0.0%     0.0     0.0%
          20     100.0%    69.1   100.0%
           AC/DC BTB Converter Sustained Outages
                     by Cause Code
Outage Cause Code                              All Voltages
                        No. Init.   Init. % No. Sust. Sust. % No. Hrs. Hours %
Weather, excluding         4         7.0%       2       3.5%    7.4     4.1%
lightning
Lightning                  1         1.8%      0      0.0%     0.0      0.0%
Environmental              1         1.8%      1      1.8%     0.7      0.4%
Contamination              0         0.0%      0      0.0%     0.0      0.0%
Foreign Interference       2         3.5%      2      3.5%     3.0      1.7%

Fire                       0         0.0%      0      0.0%     0.0      0.0%
Vandalism, Terrorism,      0         0.0%      0      0.0%     0.0      0.0%
or Malicious Acts

Failed AC Substation       6        10.5%      7     12.3%     68.5    38.3%
Equipment

Failed AC/DC               11       19.3%     11     19.3%     24.4    13.6%
Terminal Equipment

Failed Protection          2         3.5%      4      7.0%     6.7      3.7%
System Equipment
Failed AC Circuit          10       17.5%      9     15.8%     44.9    25.1%
Equipment
Failed DC Circuit          0         0.0%      0      0.0%     0.0      0.0%
Equipment
Vegetation                 0         0.0%      0      0.0%     0.0      0.0%
Power System               3         5.3%      0      0.0%     0.0      0.0%
Condition
Human Error                 8        14.0%     6     10.5%     5.8     3.2%
Unknown                     7        12.3%    14     24.6%     17.2    9.6%
Other                       2        3.5%      1     1.8%      0.2     0.1%
TOTAL                      57       100.0%    57    100.0%    178.7   100.0%
                                   AC/DC BTB Converter - Other Sustained Outage Attributes
                                         200-299 kV                            300-399 kV
     Fault Type
                           No. Sust.     %     No. Hrs. Hours %   No. Sust.     %    No. Hrs. Hours %
No fault                     31        83.8%     96.0    87.6%      15        75.0%    19.6    28.3%
P-P fault                      0        0.0%      0.0     0.0%        1       5.0%      1.8     2.6%
Single P-G fault               3        8.1%      4.4     4.0%        4       20.0%    47.7    69.1%
P-P-G, 3 P, or 3P-G            3        8.1%      9.2     8.4%        0       0.0%      0.0     0.0%
fault
Unknown fault type             0        0.0%     0.0     0.0%         0        0.0%     0.0     0.0%
TOTAL                         37       100.0%   109.6   100.0%       20       100.0%   69.1    100.0%

  Outage Initiation                      200-299 kV                            300-399 kV
       Code                No. Sust.     %     No. Hrs. Hours %   No. Sust.     %    No. Hrs. Hours %
Element-Initiated            15        40.5%     49.8    45.4%        2       10.0%     3.2    4.6%
Other Element-                 3        8.1%      7.5     6.8%        0       0.0%      0.0    0.0%
Initiated
AC Substation-                5        13.5%    26.3    24.0%        6        30.0%    53.9    78.0%
Initiated
AC/DC Terminal-               11       29.7%    25.8    23.5%        1         5.0%     0.0     0.0%
Initiated
Other Facility-Initiated      3         8.1%     0.3     0.2%        11       55.0%    12.0    17.3%

TOTAL                         37       100.0%   109.6   100.0%       20       100.0%   69.1    100.0%
                                         200-299 kV                            300-399 kV
Outage Mode Code
                           No. Sust.     %     No. Hrs. Hours %   No. Sust.     %    No. Hrs. Hours %
Single Mode                  24        64.9%     68.2    62.2%      13        65.0%    62.3    90.1%
Dependent Mode                 0        0.0%      0.0     0.0%        0       0.0%      0.0     0.0%
Initiating
Dependent Mode                6        16.2%    30.7    28.0%        7        35.0%     6.8     9.9%
Common Mode                   7        18.9%    10.7     9.8%        0        0.0%      0.0     0.0%
Common Mode                   0         0.0%     0.0     0.0%        0        0.0%      0.0     0.0%
Initiating
TOTAL                         37       100.0%   109.6   100.0%       20       100.0%   69.1    100.0%
                                       200-299 kV                               300-399 kV
    Event Type #           No. Sust.   %     No. Hrs. Hours %     No. Sust.      %    No. Hrs. Hours %
          50                 37      100.0% 109.6     100.0%        20        100.0% 69.1      100.0%
TOTAL                        37      100.0% 109.6     100.0%        20        100.0% 69.1      100.0%
age Attributes
                       All Voltages
          No. Sust.     %      No. Hrs. Hours %
            46        80.7% 115.5        64.7%
              1       1.8%       1.8      1.0%
              7       12.3%     52.1     29.2%
              3       5.3%       9.2      5.1%

             0         0.0%     0.0     0.0%
             57       100.0%   178.7   100.0%
                       All Voltages
          No. Sust.     %      No. Hrs. Hours %
            17        29.8%     53.0     29.6%
              3       5.3%       7.5      4.2%

             11       19.3%    80.2     44.9%

             12       21.1%    25.8     14.4%

             14       24.6%    12.2     6.8%

             57       100.0%   178.7   100.0%
                       All Voltages
          No. Sust.     %      No. Hrs. Hours %
            37        64.9% 130.5        73.0%
              0       0.0%       0.0      0.0%

             13       22.8%    37.5     21.0%
             7        12.3%    10.7      6.0%
             0        0.0%     0.0       0.0%

             57       100.0%   178.7   100.0%
                      All Voltages
          No. Sust.    %      No. Hrs. Hours %
            57      100.0% 178.7 100.0%
            57      100.0% 178.7 100.0%
                         AC/DC BTB Converter
                   Sustained Outage Duration Intervals
   Outage Duration           200-299 kV         300-399 kV        All Voltages
       Interval           No. Sust.    %     No. Sust.    %     No. Sust.     %
1-5 Minutes                   4      10.8%       3      15.0%       7      12.3%
6-10 Minutes                  3      8.1%        3      15.0%       6      10.5%
11-30 Minutes                 2      5.4%        3      15.0%       5       8.8%
31-120 Minutes              12       32.4%       7      35.0%     19       33.3%

121 Minutes to 24 Hours     16       43.2%      3       15.0%     19       33.3%
> 24 Hours to 48 Hours       0       0.0%       1       5.0%       1       1.8%
> 48 Hours                   0       0.0%       0       0.0%       0       0.0%
TOTAL                       37      100.0%     20      100.0%     57      100.0%
AC/DC BTB Converter Momentary Outage Metrics -
          "Element-Initiated" Only
   Voltage         No. of        No. of        Frequency (MOF)
     Class       Converters     Outages      (per converter per yr)
 200-299 kV         7.0            0                0.0000
 300-399 kV         7.0            0                0.0000
 All Voltages       14.0           0                0.0000




Notes:
The table above ONLY has Element-Initiated outages.
It does NOT include outages initiated by AC Substation, AC/DC Terminal,
Other Elements or Other Facilities.
AC/DC BTB Converter Momentary Outage Metrics -
        Other than "Element-Initiated"
    Voltage          No. of        No. of        Frequency (MOF)
      Class        Converters     Outages      (per converter per yr)
  200-299 kV          7.0            0                0.0000
  300-399 kV          7.0            0                0.0000
  All Voltages        14.0           0                0.0000

Note: The table above does NOT include Element-Initiated outages.
The above DOES include all other outages initiated by all other Outage Initiation Codes:
AC Substation, AC/DC Terminal, Other Element, and Other Facilities.
           AC/DC BTB Converter Momentary Outages
                      by Cause Code
Outage Cause Code           200-299 kV        300-399 kV       All Voltages
                        No. Mom.     %    No. Mom.     %    No. Mom.      %
Weather, excluding          0         ~       0         ~       0         ~
lightning
Lightning                   0        ~        0        ~        0        ~
Environmental               0        ~        0        ~        0        ~
Contamination               0        ~        0        ~        0        ~
Foreign Interference        0        ~        0        ~        0        ~

Fire                        0        ~        0        ~        0        ~
Vandalism, Terrorism,       0        ~        0        ~        0        ~
or Malicious Acts

Failed AC Substation        0        ~        0        ~        0        ~
Equipment

Failed AC/DC                0        ~        0        ~        0        ~
Terminal Equipment

Failed Protection           0        ~        0        ~        0        ~
System Equipment
Failed AC Circuit           0        ~        0        ~        0        ~
Equipment
Failed DC Circuit           0        ~        0        ~        0        ~
Equipment
Vegetation                  0        ~        0        ~        0        ~
Power System                0        ~        0        ~        0        ~
Condition
Human Error                 0        ~        0        ~        0        ~
Unknown                     0        ~        0        ~        0        ~
Other                       0        ~        0        ~        0        ~
Unavailable
TOTAL                       0        ~        0        ~        0        ~
                        AC/DC BTB Converter
                  Other Momentary Outage Attributes
                               200-299 kV        300-399 kV       All Voltages
     Fault Type
                           No. Mom.     %    No. Mom.     %    No. Mom.      %
No fault                       0         ~       0         ~       0         ~
P-P fault                      0         ~       0         ~       0         ~
Single P-G fault               0         ~       0         ~       0         ~
P-P-G, 3 P, or 3P-G            0         ~       0         ~       0         ~
fault
Unknown fault type             0        ~        0        ~        0        ~
TOTAL                          0        ~        0        ~        0        ~
 Outage Initiation             200-299 kV        300-399 kV       All Voltages
      Code                 No. Mom.     %    No. Mom.     %    No. Mom.      %
Element-Initiated              0         ~       0         ~       0         ~
Other Element-                 0         ~       0         ~       0         ~
Initiated
AC Substation-                 0        ~        0        ~        0        ~
Initiated
AC/DC Terminal-                0        ~        0        ~        0        ~
Initiated
Other Facility-Initiated       0        ~        0        ~        0        ~

TOTAL                          0        ~        0        ~        0        ~
                               200-299 kV        300-399 kV       All Voltages
Outage Mode Code
                           No. Mom.     %    No. Mom.     %    No. Mom.      %
Single Mode                    0         ~       0         ~       0         ~
Dependent Mode                 0         ~       0         ~       0         ~
Initiating
Dependent Mode                 0        ~        0        ~        0        ~
Common Mode                    0        ~        0        ~        0        ~
Common Mode                    0        ~        0        ~        0        ~
Initiating
TOTAL                          0        ~        0        ~        0        ~
                               200-299 kV        300-399 kV       All Voltages
    Event Type #           No. Mom.      0   No. Mom.      0   No. Mom.      %
          50                   0         ~       0         ~       0         ~
TOTAL                          0         ~       0         ~       0         ~
                                                  AC/DC BTB Converter Metrics 1-10 per Appendix
                                                          Element Outage Duration, Repair Time, and Update Time
                 Element Outage Frequency (1-3)                 MTTR          MTTR          MTTR
                                                     SODT
 Voltage Class     TOF       SOF        MOF                    P(5%) <     MTTR 50/50 P(5%) >
  200-299 kV       5.29       5.29        0.00       15.66        2.96         2.96        2.97
  300-399 kV       2.86       2.86        0.00       9.87         3.41         3.45        3.50

*Note: Metrics 11-16 only apply to AC Circuits or DC Circuits
1-10 per Appendix 2*
ir Time, and Update Time (4-7)
                                             Element Availability (8-10)
              MdTTR         MTBF
                                           APC %       PCZO %       PCDR %
                1.55       1654.33         99.82        14.29         0.00
                0.89       3062.55         99.89        28.57         0.00


                                                   Outage Totals
                                                                   Sustained
                                         Momentary    Sustained     Outages
                         Voltage Class    Outages      Outages       Hours
                          200-299 kV         0           37          109.6
                          300-399 kV         0           20           69.1
                            TOTAL            0           57          178.7
Automatic Outage Metrics

Reporting Period:                     2009
Exclude Non-Reporting:            No
Outage Start Time:                (01/01/2009)
Outage End Time:                  (12/31/2009)
Show All:                         Yes
Include Confidential Inventory:   No                            Yellow cell below indicates first data cell (proper row a

                                                                          Element Outage Frequency (1-3)
                                                                                    Element Outage Frequency (1-
                                                                Element Outage Frequency (1-3)

                                             Voltage
                                  Voltage Class NameClass OH/UG  TOF          SOF          MOF
                                  AC Circuit
                                  AC Circuit 200-299 kVOverhead        0.52         0.31          0.2
                                  AC Circuit 300-399 kVOverhead        0.79         0.41         0.38
                                  AC Circuit 400-599 kVOverhead        0.72         0.44         0.28
                                  AC Circuit 600-799 kVOverhead        0.82         0.48         0.34
                                  AC Circuit 200-299 kVUnderground     0.18         0.12         0.05
                                  AC Circuit 300-399 kVUnderground     0.28         0.27         0.02
                                  AC Circuit 400-599 kVUnderground        0            0            0
                                                                 -
                                  AC Circuit 600-799 kVUnderground            -            -
                                  DC Circuit
                                  DC Circuit 200-299 kVOverhead          C            C            C
                                  DC Circuit 300-399 kVOverhead -             -            -
                                  DC Circuit 400-499 kVOverhead        1.13           1          0.13
                                  DC Circuit 500-599 kVOverhead         4.5           3           1.5
                                  DC Circuit 600-799 kVOverhead -             -            -
                                                                 -
                                  DC Circuit 200-299 kVUnderground            -            -
                                                                 -
                                  DC Circuit 300-399 kVUnderground            -            -
                                  DC Circuit 400-499 kVUnderground       C            C            C
                                  DC Circuit 500-599 kVUnderground      40            5           35
                                                                 -
                                  DC Circuit 600-799 kVUnderground            -            -
                                  Transformer
                                             2
                                  Transformer 00-299 kV                0.22         0.16         0.06
                                             3
                                  Transformer 00-399 kV                0.33         0.17         0.16
                                             4
                                  Transformer 00-599 kV                0.13         0.11         0.02
                                             6
                                  Transformer 00-799 kV                0.27         0.23         0.04
                                  AC/DC BTB Converters
                                             Converters
                                  AC/DC BTB 200-299 kV                 5.29         5.29           0
                                             Converters
                                  AC/DC BTB 300-399 kV                 2.86         2.86           0
                                             Converters
                                  AC/DC BTB 400-599 kV           -            -            -
                                             Converters
                                  AC/DC BTB 600-799 kV           -            -            -
                                  Grand Total
                                  AC Multi-Circuit Structures
                                             200-299 kV
                                  AC Multi-Circuit Structures    -            -            -
                                             300-399 kV
                                  AC Multi-Circuit Structures    -            -            -
                                             400-599 kV
                                  AC Multi-Circuit Structures    -            -            -
                                600-799 kV
                    AC Multi-Circuit Structures   -          -          -
                                Mixed Voltages
                    AC Multi-Circuit Structures   -          -          -
                    All AC Circuits
                                200-299 kV
                    All AC Circuits                   0.51       0.31        0.2
                                300-399 kV
                    All AC Circuits                   0.77        0.4       0.36
                                400-599 kV
                    All AC Circuits                   0.71       0.44       0.27
                                600-799 kV
                    All AC Circuits                   0.82       0.48       0.34
                    All DC Circuits
                                200-299 kV
                    All DC Circuits                   10.5       0.75       9.75
                                300-399 kV
                    All DC Circuits               -          -          -
                                400-499 kV
                    All DC Circuits                    0.9        0.8        0.1
                                500-599 kV
                    All DC Circuits                   9.57       3.29       6.29
                                600-799 kV
                    All DC Circuits               -          -          -

Total: 14 records
ates first data cell (proper row and column)

            Element Outage Duration, Repair Time, Duration, Repair Time, Duration, Repair Time, andAvailability (8-10) Time (4-7)
                      Element Outage Duration, Repair Time, Duration, Repair Time, Duration, Repair Time, andAvailability (8-10)
                                 Element Outage andOutage andOutage andOutage andAvailability (8-10) Time (4-7)
                                             Element Update Time Element Update Time Element Update
                                                        Element Update Time Element Update Time Element Update
                                                                    (4-7)      (4-7)       (4-7)     (4-7)
                                 MTTR        MTTR
                      MTTR (HHHH.HH) (HHHH.HH) (HHHH.HH)
            SODT      P(5%) <    MTTR 50/50  P(5%) >    MdTTR       MTBF       APC %       PCZO %    PCDR %

                  6.39      20.34       20.34       20.34     0.68   27859.21        99.923        69.234       2.268
                 37.79      92.51       92.51       92.52     0.93   21355.04        99.567        62.065        1.14
                 15.28      34.57       34.58       34.58     0.32    19782.2        99.824        66.667       1.176
                  4.02       8.32        8.34        8.35     0.88   18172.79        99.954        53.636           0
                  7.71      60.71       62.79       64.87     1.72   71268.64        99.912        87.611           0
                  8.31      30.66       31.29       31.93     6.95   32947.53        99.905        78.125           0
                     0                                                                  100           100           -
            -                                                                    -            -             -

                     C           C             C       C         C           C           C             C           C
            -                                                                    -            -             -
                  3.69        3.49       3.69        3.89     2.13    8756.31        99.958          37.5          0
                  3.34         1.1       1.11        1.12     0.43    2918.89        99.962             0          0
            -                                                                    -            -             -
            -                                                                    -            -             -
            -                                                                    -            -             -
                     C          C           C           C        C          C             C            C           C
                261.58      38.43       52.32        66.2     2.77    1699.68        96.922            0           0
            -                                                                    -            -             -

                  5.98      28.97       38.26       47.55      3.5   56025.74        99.932       121.875           0
                136.18     796.56      802.03      807.49      1.8   50788.12        98.421        84.118           0
                 22.62     203.75      204.38        205      2.89   78959.36        99.741        88.095       1.887
                137.77     601.72      610.13      618.53      5.1   38184.16        98.402         81.72           0

                 15.66        2.96       2.96        2.97     1.55    1654.33        99.821        14.286          0
                  9.87        3.41       3.45         3.5     0.89    3062.55        99.887        28.571          0
            -                                                                    -            -             -
            -                                                                    -            -             -


            -                                                                    -            -             -
            -                                                                    -            -             -
            -                                                                    -            -             -
-                                                     -            -            -
-                                                     -            -            -

     6.42   20.77   20.77   20.77   0.72   28298.01       99.923       69.696       2.248
    36.62   90.92   90.92   90.93   1.09   21656.37        99.58        62.69       1.124
    15.23   34.57   34.58   34.58   0.32   19849.07       99.825       66.779       1.176
     4.02    8.32    8.34    8.35   0.88   18172.79       99.954       53.636           0

      1.7    0.86    2.27    3.68    2.8 11677.73         99.981           0           0
-                                                     -            -            -
     2.96    3.49    3.69    3.89   2.13 10946.31         99.966          50           0
    40.23   12.07   12.24   12.42   0.58 2653.84          99.539           0           0
-                                                     -            -            -
            Circuit Outage Frequency (11-13) Circuit Outage(11-13) Multiple Circuit OutageMultiple Circuit Outage(14-16)
                         Circuit Outage Frequency Frequency Frequency Frequency (11-13) Frequency Frequency Frequenc
Circuit Outage Frequency (11-13) Circuit Outage(11-13) Circuit Outage(11-13) Multiple Circuit Outage(14-16)
TCOF        TCOF         SCOF        SCOF         MCOF   MCOF
All         Elemt. Init. All         Elemt. Init. All    Elemt. Init. TMCOF    SMCOF      MMCOF

       2.18         1.49         1.33         0.85          0.85         0.64   N/A          N/A          N/A
       2.18         1.62         1.13          0.7          1.05         0.92   N/A          N/A          N/A
       1.32         0.83         0.82         0.44          0.51         0.39   N/A          N/A          N/A
       0.95         0.63         0.56          0.3          0.39         0.34   N/A          N/A          N/A
       3.86         0.96          2.7         0.96          1.16            0   N/A          N/A          N/A
       3.97         0.22         3.75         0.22          0.22            0   N/A          N/A          N/A
          0            0            0            0             0            0   N/A          N/A          N/A
-             -            -            -            -             -            N/A          N/A          N/A

         C            C            C            C             C            C            C            C            C
-             -            -            -            -             -            -            -            -
       0.31         0.17         0.27         0.14          0.03         0.03           0            0            0
       0.82         0.39         0.55         0.12          0.27         0.27           0            0            0
-             -            -            -            -             -            -            -            -
-             -            -            -            -             -            -            -            -
-             -            -            -            -             -            -            -            -
          C           C             C           C              C           C            C            C            C
      60.42           0          7.55           0          52.87           0            0            0            0
-             -            -            -            -             -            -            -            -

N/A           N/A          N/A          N/A          N/A           N/A          N/A          N/A          N/A
N/A           N/A          N/A          N/A          N/A           N/A          N/A          N/A          N/A
N/A           N/A          N/A          N/A          N/A           N/A          N/A          N/A          N/A
N/A           N/A          N/A          N/A          N/A           N/A          N/A          N/A          N/A

N/A           N/A          N/A          N/A          N/A           N/A          N/A          N/A          N/A
N/A           N/A          N/A          N/A          N/A           N/A          N/A          N/A          N/A
N/A           N/A          N/A          N/A          N/A           N/A          N/A          N/A          N/A
N/A           N/A          N/A          N/A          N/A           N/A          N/A          N/A          N/A


N/A           N/A          N/A          N/A          N/A           N/A                0.53         0.42         0.13
N/A           N/A          N/A          N/A          N/A           N/A                0.23         0.22         0.05
N/A           N/A          N/A          N/A          N/A           N/A                0.15         0.05         0.10
N/A          N/A          N/A          N/A          N/A          N/A          ~            ~         -
N/A          N/A          N/A          N/A          N/A          N/A                  0          0           0

      2.19         1.48         1.34         0.85         0.85         0.64   N/A          N/A       N/A
      2.19         1.61         1.15         0.69         1.04         0.91   N/A          N/A       N/A
      1.32         0.83         0.81         0.44         0.51         0.39   N/A          N/A       N/A
      0.95         0.63         0.56          0.3         0.39         0.34   N/A          N/A       N/A

      4.11         3.91         0.29          0.2         3.82         3.72         0.78         0         0.78
-            -            -            -            -            -            -            -         -
      0.31         0.17         0.27         0.14         0.03         0.03           0          0           0
      1.99         0.39         0.68         0.12         1.31         0.27           0          0           0
-            -            -            -            -            -            -            -         -
Total          Total         Total

          Outages Sustained
MomentarySustained Outages Outages Hours

         878           1371 27884.05
         591            637 58931.68
         163            262   9059.4
          37             53   441.87
           6             14   879.03
           1             17     532
           0              0        0
           0              0        0

           C             C           C
           0             0           0
           1             8       29.55
           9            18       20.05
           0             0           0
           0             0           0
           0             0           0
           C             C           C
          35             5      261.58
           0             0           0

           2             5    191.3
          26            28 22456.72
           7            46 9401.27
           4            21 12812.68

           0             37   109.62
           0             20    69.07
           0              0        0
           0              0        0
        1799           2545 143086.7

          39           118 24.6125
           5            33 78.26389
           3             1        0
  0     2 0.095833
  0     0

884   1385 28763.08
592    654 59463.68
163    262   9059.4
 37     53   441.87

 39     3      6.82
  0     0         0
  1     8     29.55
 44    23    281.63
  0     0         0
Inventory Counts

Reporting Period:                       2009
Exclude Non-Reporting:             No
Include ALL Inventory:             Yes
                                   Yellow cell below indicates first data cell (proper row and column)
TOTAL OF ALL TABLES
                                   200-299kV 200-299kV 200-299kV 200-299kV 300-399kV 300-399kV
                                   Circuits    Circuits   Miles     Miles     Circuits   Circuits
Name                               Count       %          Count     %         Count      %
AC Circuit                             4477.5     65.79% 103557.6      51.27%     1623.6    23.86%
DC Circuit                                   4    19.05%     1022.2    13.98%          0      0.00%
Transformer                                 32      4.53%                          164.9    23.37%
AC/DC BTB Converters                         7    50.00%                               7    50.00%
AC Multi-Circuit Structure Miles                            17139.6    60.84%

Total: 5 records
300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 500-599kV 500-599kV 500-599kV
Miles     Miles     Circuits    Circuits  Miles      Miles     Circuits   Circuits  Miles
Count     %         Count       %         Count      %         Count      %         Count
  56791.3    28.12%
        0     0.00%          10    47.62%       2920    39.95%          7    33.33%    3367.8


   8548.3    30.34%
500-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV 600-799kV 600-799kV 600-799kV
Miles     Circuits   Circuits   Miles     Miles     Circuits    Circuits   Miles     Miles
%         Count      %          Count     %         Count       %          Count     %
               594.7      8.74% 32184.4      15.93%        110       1.62%    9451.4     4.68%
   46.07%                                                     0      0.00%         0     0.00%
               415.7    58.91%                               93    13.18%
                   0      0.00%                               0      0.00%
                                   1944.3     6.90%                                0     0.00%
           Mix      Mix        Mix
Mix Voltages Voltages Voltages Voltages  Total      Total
Circuits   Circuits Miles      Miles
Count      %        Count      %                    Calculated Miles
                                         Calculated Circuits
                                             6805.7 201984.7
                                                 21        7310
                                              705.6           0
                                                 14           0
                         540.4     1.92%          0 28172.6
Inventory Counts

Reporting Period:                       2009
Exclude Non-Reporting:             No
OH or UG:                          Underground
Include ALL Inventory:             Yes
                                   Yellow cell below indicates first data cell (proper row and column)
TOTAL OF ALL TABLES
                                   200-299kV 200-299kV 200-299kV 200-299kV 300-399kV 300-399kV
                                   Circuits   Circuits   Miles      Miles     Circuits    Circuits
Name                               Count      %          Count      %         Count       %
AC Circuit                                114    63.33%       518.8    49.06%          64    35.56%
DC Circuit                                  0      0.00%          0     0.00%           0      0.00%
Transformer                                 0      0.00%                                0      0.00%
AC/DC BTB Converters                        0      0.00%                                0      0.00%
AC Multi-Circuit Structure Miles                                  0     0.00%

Total: 5 records
300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 500-599kV 500-599kV 500-599kV
Miles      Miles     Circuits   Circuits  Miles     Miles     Circuits   Circuits  Miles
Count      %         Count      %         Count     %         Count      %         Count
     453.3    42.87%
         0     0.00%          2    66.67%       3.2     4.61%          1    33.33%       66.2


        0     0.00%
500-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV 600-799kV 600-799kV 600-799kV
Miles     Circuits   Circuits   Miles      Miles     Circuits   Circuits   Miles   Miles
%         Count      %          Count      %         Count      %          Count   %
                   2      1.11%       85.4     8.08%          0      0.00%       0     0.00%
   95.39%                                                     0      0.00%       0     0.00%
                   0      0.00%                               0      0.00%
                   0      0.00%                               0      0.00%
                                         0     0.00%                             0     0.00%
           Mix      Mix      Mix
Mix Voltages Voltages Voltages VoltagesTotal      Total
Circuits   Circuits Miles    Miles
Count      %        Count    %                    Calculated Miles
                                       Calculated Circuits
                                              180     1057.5
                                                3        69.4
                                                0           0
                                                0           0
                           0     0.00%          0           0
Outage Counts

Reporting Period:                             2009
Exclude Non-Reporting:                 No
Voltage Class Type:                    AC Circuit
Include Confidential Inventory:        NO
                                                     Yellow cell below indicates first data cell (proper row and column)
Outage Cause Codes
                                                    200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                    Momentary Momentary Sustained Sustained Sustained
ID                                     Name         Init. Cnt     Init. %      Init. Cnt     Init. %      Sust. Cnt
                                   1                           88
                                       Weather, excluding lightning 9.95%                210       15.16%         139
                                   2   Lightning              290       32.81%           203       14.66%         111
                                   3   Environmental            0                          4       0.0029            8
                                   4   Contamination           19        2.15%            19        1.37%           19
                                   5   Foreign Interference 65           7.35%            87        6.28%           71
                                   6   Fire                    15        1.70%            63        4.55%           43
                                   7                            0
                                       Vandalism, Terrorism, or Malicious Acts             3        0.22%            4
                                   8                           25
                                       Failed AC Substation Equipment    2.83%           156       11.26%         178
                                   9                            0
                                       Failed AC/DC Terminal Equipment                     0                         0
                                  10                           65
                                       Failed Protection System Equipment7.35%            84        6.06%           98
                                  11                           37
                                       Failed AC Circuit Equipment 4.19%                 143       10.32%         178
                                  12                            0
                                       Failed DC Circuit Equipment                         0                         0
                                  13   Vegetation               4        0.45%            20        1.44%           19
                                  14   Power System Condition  48        5.43%            73        5.27%           95
                                  15   Human Error             56        6.33%           125        9.03%         116
                                  16   Unknown                157       17.76%           136        9.82%         199
                                  17   Other                   15        1.70%            59        4.26%         107
                                  18   Unavailable              0                          0                         0
                                  19   NA- Momentary            0                          0                         0
                                       TOTAL                  884     100.00%          1385      100.00%         1385

Fault Types
                                                    200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                    Momentary Momentary Sustained Sustained Sustained
ID                                     Name         Count        %                          Count
                                   1   No fault              177    20.02%                          408
                                   2   P-P fault              36     4.07%                          147
                                   3   Single P-G fault      523    59.16%                          560
                                   4                          70
                                       P-P-G, 3 P, or 3P-G fault     7.92%                          118
                                   5   Unknown fault type 78         8.82%                          152
                                       TOTAL                 884   100.00%                         1385

Outage Initiation Codes
                                                     200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                     Momentary Momentary Sustained Sustained Sustained
ID                                     Name          Count     %                             Count
                                1    Element-Initiated 661         74.77%                       876
                                2    Other Element-Initiated 29     3.28%                        82
                                3    AC Substation-Initiated115    13.01%                       262
                                4    AC/DC Terminal-Initiated 0                                   2
                                5    Other Facility-Initiated79     8.94%                       163
                                     TOTAL                  884   100.00%                      1385

Outage Mode Codes
                                                 200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                 Momentary Momentary Sustained Sustained Sustained
ID                                   Name        Count       %                           Count
                                1    Single Mode        696     78.73%                           999
                                2                        25
                                     Dependent Mode Initiating   2.83%                            60
                                3    Dependent Mode      95     10.75%                           163
                                4    Common Mode         65      7.35%                           149
                                5                         3
                                     Common Mode Initiating      0.34%                            14
                                     TOTAL              884    100.00%                          1385

Monthly for Reporting Period: 2009
                                            200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                            Momentary Momentary Sustained Sustained Sustained
ID                                Name      Count      %                            Count
                                1 January           34     3.85%                             87
                                2 February          27     3.05%                             74
                                3 March             67     7.58%                            115
                                4 April             63     7.13%                            147
                                5 May               79     8.94%                            124
                                6 June             141    15.95%                            173
                                7 July             157    17.76%                            148
                                8 August           122    13.80%                            166
                                9 September         67     7.58%                            112
                               10 October           40     4.52%                             70
                               11 November          38     4.30%                             78
                               12 December          49     5.54%                             91
                                  TOTAL            884   100.00%                           1385

Duration
                                                 200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                 Momentary Momentary Sustained Sustained Sustained
ID                                   Name                                                Count
                                1    1-5 Minutes                                                 377
                                2    6-10 Minutes                                                135
                                3    11-30 Minutes                                               143
                                4    31-120 Minutes                                              176
                                5    121 Minutes to 24 Hours                                     432
                                6    > 24 Hours to 48 Hours                                       54
                                7    > 48 Hours                                                   68
                         TOTAL                                                      1385

Event Type Outages
                                      200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                      Momentary Momentary Sustained Sustained Sustained
ID                       Name         Count      %                            Count
                     1           10          706    79.86%                            942
                     2           20            0                                        0
                     3           30           39     4.41%                            118
                     4           40            0                                        0
                     5           50          139    15.72%                            325
                         TOTAL               884   100.00%                           1385

Total: 58 records
w and column)

           200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
           Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
           Sust. %     HHHH.HH %           Init. Cnt     Init. %      Init. Cnt     Init. %      Sust. Cnt
               10.04%    2426.85     8.44%            83       14.02%           135       20.64%         104
                 8.01%    301.33     1.05%           162       27.36%            67       10.24%           54
                0.0058    695.78    0.0242             1       0.0017             0                         0
                 1.37%    115.47     0.40%            34        5.74%             6        0.92%            7
                 5.13%    410.02     1.43%            18        3.04%            15        2.29%           11
                 3.10%   2239.25     7.79%             5        0.84%            14        2.14%           13
                 0.29%     22.13     0.08%             0                          1        0.15%            0
               12.85% 12340.37     42.90%             20        3.38%            60        9.17%           76
                               0                       0                          0                         0
                 7.08%    458.35     1.59%            28        4.73%            46        7.03%           49
               12.85%     7248.3   25.20%             21        3.55%            50        7.65%           62
                               0                       0                          0                         0
                 1.37%     170.2     0.59%             2        0.34%             3        0.46%            2
                 6.86%    472.87     1.64%             0                          7        1.07%           18
                 8.38%     114.5     0.40%            12        2.03%            79       12.08%           71
               14.37%     966.43     3.36%           189       31.93%           111       16.97%         122
                 7.73%    781.23     2.72%            17        2.87%            60        9.17%           65
                               0                       0                          0                         0
                               0                       0                          0                         0
              100.00% 28763.08    100.00%            592     100.00%            654     100.00%          654


           200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
           Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
           %           HHHH.HH %           Count     %                           Count
               29.46%    4501.37   15.65%        174    29.39%                           282
               10.61%    1537.92     5.35%         9     1.52%                            31
               40.43% 16931.12     58.86%        327    55.24%                           231
                 8.52%   2891.97   10.05%          8     1.35%                            20
               10.97%    2900.72   10.08%         74    12.50%                            90
              100.00% 28763.08    100.00%        592   100.00%                           654


           200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
           Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
           %         HHHH.HH %           Count     %                             Count
   63.25%   14789.63    51.42%       519    87.67%                           394
    5.92%     329.07     1.14%        16     2.70%                            46
   18.92%    3944.13    13.71%        29     4.90%                           113
    0.14%     336.13     1.17%         0                                       1
   11.77%    9364.12    32.56%        28     4.73%                           100
  100.00%   28763.08   100.00%       592   100.00%                           654


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%           HHHH.HH %           Count     %                           Count
    72.13% 24406.28     84.85%        414    69.93%                           447
      4.33%    842.72     2.93%       124    20.95%                            65
    11.77%     753.18     2.62%        24     4.05%                            75
    10.76%    2598.45     9.03%        27     4.56%                            58
      1.01%    162.45     0.56%         3     0.51%                             9
   100.00% 28763.08    100.00%        592   100.00%                           654


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%           HHHH.HH %           Count     %                           Count
      6.28% 11216.57    39.00%         46     7.77%                            64
      5.34%    682.08     2.37%        24     4.05%                            31
      8.30%   1759.58     6.12%        57     9.63%                            44
    10.61%    1230.87     4.28%        32     5.41%                            47
      8.95%   2226.65     7.74%        62    10.47%                            71
    12.49%     1498.4     5.21%        78    13.18%                            65
    10.69%    1323.28     4.60%        82    13.85%                            68
    11.99%    4572.47   15.90%         79    13.34%                            63
      8.09%    696.78     2.42%        49     8.28%                            67
      5.05%    668.12     2.32%        34     5.74%                            30
      5.63%    1524.1     5.30%        28     4.73%                            41
      6.57%   1364.18     4.74%        21     3.55%                            63
   100.00% 28763.08    100.00%        592   100.00%                           654


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%                                                                     Count
    27.22%                                                                    165
      9.75%                                                                    49
    10.32%                                                                     71
    12.71%                                                                     87
    31.19%                                                                    199
      3.90%                                                                    36
      4.91%                                                                    47
  100.00%                                                                    654


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%           HHHH.HH %           Count     %                           Count
    68.01%    23294.7   80.99%        501    84.63%                           387
                    0                   0                                       0
      8.52%   2374.53     8.26%         5     0.84%                            32
                    0                   0                                       0
    23.47%    3093.85   10.76%         86    14.53%                           235
   100.00% 28763.08    100.00%        592   100.00%                           654
300-399kV 300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
Sust. %     HHHH.HH %           Init. Cnt   Init. % Init. Cnt   Init. % Sust. Cnt
    15.90% 13878.62     23.34%            0                   0                   0
      8.26%    204.98     0.34%           0                   0                   0
                    0                     0                   0                   0
      1.07%     34.93     0.06%           0                   0                   0
      1.68%    379.57     0.64%           0                   0                   0
      1.99%    190.58     0.32%           0                   0                   0
                    0                     0                   0                   0
    11.62%    1763.57     2.97%           0                   0                   0
                    0                     0                   0                   0
      7.49%    257.82     0.43%           0                   0                   0
      9.48%   4742.95     7.98%           0                   0                   0
                    0                     0                   0                   0
      0.31%     20.67     0.03%           0                   0                   0
      2.75%    100.95     0.17%           0                   0                   0
    10.86%     338.87     0.57%           0                   0                   0
    18.65%    1298.12     2.18%           0                   0                   0
      9.94% 36252.07    60.97%            0                   0                   0
                    0                     0                   0                   0
                    0                     0                   0                   0
   100.00% 59463.68    100.00%            0                   0                   0


300-399kV 300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%           HHHH.HH %           Count    %                            Count
    43.12% 39816.88     66.96%         0                                        0
      4.74%    235.35     0.40%        0                                        0
    35.32%    9014.45   15.16%         0                                        0
      3.06%    3027.4     5.09%        0                                        0
    13.76%     7369.6   12.39%         0                                        0
   100.00% 59463.68    100.00%         0                                        0


300-399kV 300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count
   60.24%   19766.75    33.24%         0                                        0
    7.03%     183.27     0.31%         0                                        0
   17.28%   39123.57    65.79%         0                                        0
    0.15%       0.55                   0                                        0
   15.29%     389.55     0.66%         0                                        0
  100.00%   59463.68   100.00%         0                                        0


300-399kV 300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%           HHHH.HH %           Count    %                            Count
    68.35% 48081.58     80.86%         0                                        0
      9.94%   6337.72   10.66%         0                                        0
    11.47%     515.53     0.87%        0                                        0
      8.87%   3390.87     5.70%        0                                        0
      1.38%   1137.98     1.91%        0                                        0
   100.00% 59463.68    100.00%         0                                        0


300-399kV 300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%           HHHH.HH %           Count    %                            Count
      9.79%   45709.9   76.87%         0                                        0
      4.74%    309.22     0.52%        0                                        0
      6.73%   4747.87     7.98%        0                                        0
      7.19%   1389.17     2.34%        0                                        0
    10.86%     842.02     1.42%        0                                        0
      9.94%    523.57     0.88%        0                                        0
    10.40%     289.62     0.49%        0                                        0
      9.63%    3239.2     5.45%        0                                        0
    10.24%     287.78     0.48%        0                                        0
      4.59%    506.45     0.85%        0                                        0
      6.27%    595.07     1.00%        0                                        0
      9.63%   1023.83     1.72%        0                                        0
   100.00% 59463.68    100.00%         0                                        0


300-399kV 300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%                                                                     Count
    25.23%                                                                      0
      7.49%                                                                     0
    10.86%                                                                      0
    13.30%                                                                      0
    30.43%                                                                      0
      5.50%                                                                     0
      7.19%                                                                     0
  100.00%                                                                       0


300-399kV 300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%           HHHH.HH %           Count    %                            Count
    59.17%    7044.93   11.85%         0                                        0
                    0                  0                                        0
      4.89%   4171.67     7.02%        0                                        0
                    0                  0                                        0
    35.93% 48247.08     81.14%         0                                        0
   100.00% 59463.68    100.00%         0                                        0
400-499kV 400-499kV 400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
Sust. %   HHHH.HH %           Init. Cnt   Init. % Init. Cnt   Init. % Sust. Cnt
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0
                   0                    0                   0                   0


400-499kV 400-499kV 400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%         HHHH.HH %           Count      %                            Count
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0


400-499kV 400-499kV 400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count
                  0                    0                                        0
                  0                    0                                        0
                  0                    0                                        0
                  0                    0                                        0
                  0                    0                                        0
                  0                    0                                        0


400-499kV 400-499kV 400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%         HHHH.HH %           Count      %                            Count
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0


400-499kV 400-499kV 400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%         HHHH.HH %           Count      %                            Count
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0


400-499kV 400-499kV 400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%                                                                     Count
                                                                                0
                                                                                0
                                                                                0
                                                                                0
                                                                                0
                                                                                0
                                                                                0
                                                                                0


400-499kV 400-499kV 400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%         HHHH.HH %           Count      %                            Count
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
                   0                   0                                        0
500-599kV 500-599kV 500-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
Sust. %   HHHH.HH %           Init. Cnt     Init. %      Init. Cnt     Init. %      Sust. Cnt
                   0                     10        6.13%            33       12.60%           29
                   0                     58       35.58%            29       11.07%           14
                   0                      0                          1        0.38%            0
                   0                      8        4.91%            11        4.20%           10
                   0                      5        3.07%            14        5.34%           10
                   0                      1        0.61%             7        2.67%            1
                   0                      0                          0                         0
                   0                      1        0.61%            36       13.74%           36
                   0                      0                          0                         0
                   0                      9        5.52%            24        9.16%           26
                   0                      9        5.52%            17        6.49%           28
                   0                      0                          0                         0
                   0                      0                          0                         0
                   0                      0                         19        7.25%           24
                   0                      6        3.68%            35       13.36%           33
                   0                     56       34.36%            32       12.21%           48
                   0                      0                          4        1.53%            3
                   0                      0                          0                         0
                   0                      0                          0                         0
                   0                    163     100.00%            262     100.00%          262


500-599kV 500-599kV 500-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%         HHHH.HH %           Count      %                            Count
                   0                  13     7.98%                             96
                   0                   1     0.61%                              9
                   0                 124    76.07%                            116
                   0                   8     4.91%                             12
                   0                  17    10.43%                             29
                   0                 163   100.00%                            262


500-599kV 500-599kV 500-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count
                  0                  125    76.69%                           141
                  0                    5     3.07%                            12
                  0                   20    12.27%                            55
                  0                    0                                       0
                  0                   13     7.98%                            54
                  0                  163   100.00%                           262


500-599kV 500-599kV 500-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%         HHHH.HH %           Count      %                            Count
                   0                 152    93.25%                            209
                   0                   4     2.45%                              5
                   0                   4     2.45%                             14
                   0                   3     1.84%                             30
                   0                   0                                        4
                   0                 163   100.00%                            262


500-599kV 500-599kV 500-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%         HHHH.HH %           Count      %                            Count
                   0                  12     7.36%                             32
                   0                   4     2.45%                             11
                   0                   4     2.45%                             24
                   0                   6     3.68%                             20
                   0                  23    14.11%                             18
                   0                  21    12.88%                             20
                   0                  23    14.11%                             28
                   0                  27    16.56%                             22
                   0                  15     9.20%                             23
                   0                   8     4.91%                             22
                   0                  10     6.13%                             20
                   0                  10     6.13%                             22
                   0                 163   100.00%                            262


500-599kV 500-599kV 500-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%                                                                     Count
                                                                               83
                                                                               27
                                                                               39
                                                                               30
                                                                               45
                                                                               12
                                                                               26
                                                                             262


500-599kV 500-599kV 500-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%         HHHH.HH %           Count      %                            Count
                   0                 146    89.57%                            188
                   0                   0                                        0
                   0                   3     1.84%                              1
                   0                   0                                        0
                   0                  14     8.59%                             73
                   0                 163   100.00%                            262
400-599kV 400-599kV 400-599kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
Sust. %     HHHH.HH %           Init. Cnt    Init. %       Init. Cnt    Init. %      Sust. Cnt
    11.07%    2760.07   30.47%            12       32.43%            11       20.75%            9
      5.34%     67.77     0.75%           10       27.03%             8       15.09%            8
                    0                      0                          0                         0
      3.82%    123.45     1.36%            0                          0                         0
      3.82%      5.75     0.06%            1         0.027            0                         0
      0.38%      0.05                      2       0.0541             4       0.0755            4
                    0                      0                          0                         0
    13.74%    3837.73   42.36%             3        8.11%             6       11.32%            4
                    0                      0                          0                         0
      9.92%     76.98     0.85%            0                          4        7.55%            4
    10.69%     347.57     3.84%            0                          1        1.89%            2
                    0                      0                          0                         0
                    0                      0                          1       0.0189            1
      9.16%        86     0.95%            0                          1       0.0189            3
    12.60%      928.3   10.25%             2       0.0541             6       11.32%           14
    18.32%     725.52     8.01%            6       16.22%             1        1.89%            2
      1.15%    100.22     1.11%            1        2.70%            10       18.87%            2
                    0                      0                          0                         0
                    0                      0                          0                         0
   100.00%     9059.4  100.00%            37     100.00%             53     100.00%            53


400-599kV 400-599kV 400-599kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%           HHHH.HH %           Count    %                            Count
    36.64%    1916.35   21.15%        22    59.46%                             31
      3.44%       5.7     0.06%        0                                        2
    44.27%    4309.35   47.57%        15    40.54%                             16
      4.58%   2179.23   24.05%         0                                        4
    11.07%     648.77     7.16%        0                                        0
   100.00%     9059.4  100.00%        37   100.00%                             53


400-599kV 400-599kV 400-599kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count
   53.82%     3957.9    43.69%        32    86.49%                            28
    4.58%     103.53     1.14%         1     2.70%                             0
   20.99%     4193.8    46.29%         3     8.11%                             4
                   0                   0                                       0
   20.61%     804.17     8.88%         1     0.027                            21
  100.00%     9059.4   100.00%        37   100.00%                            53


400-599kV 400-599kV 400-599kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%           HHHH.HH %           Count    %                            Count
    79.77%    8369.05   92.38%        13    35.14%                             31
      1.91%      56.8     0.63%       22    59.46%                             12
      5.34%     25.35     0.28%        1     2.70%                              9
    11.45%     583.45     6.44%        0                                        1
      1.53%     24.75     0.27%        1     0.027                              0
   100.00%     9059.4  100.00%        37   100.00%                             53


400-599kV 400-599kV 400-599kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%           HHHH.HH %           Count    %                            Count
    12.21%    2013.37   22.22%         1     2.70%                              1
      4.20%   2276.08   25.12%         8    21.62%                              7
      9.16%    219.83     2.43%        1     2.70%                              1
      7.63%    825.88     9.12%        0                                        5
      6.87%    394.72     4.36%        2     5.41%                              3
      7.63%    132.58     1.46%       10    27.03%                              5
    10.69%      48.82     0.54%        5    13.51%                              7
      8.40%   1312.93   14.49%         5    13.51%                              3
      8.78%   1357.48   14.98%         0                                        0
      8.40%      62.2     0.69%        0                                        6
      7.63%    306.77     3.39%        2     5.41%                              1
      8.40%    108.73     1.20%        3     8.11%                             14
   100.00%     9059.4  100.00%        37   100.00%                             53


400-599kV 400-599kV 400-599kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%                                                                     Count
    31.68%                                                                     10
    10.31%                                                                      4
    14.89%                                                                      8
    11.45%                                                                     11
    17.18%                                                                     15
      4.58%                                                                     2
      9.92%                                                                     3
  100.00%                                                                     53


400-599kV 400-599kV 400-599kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV
Sustained Sustained Sustained Momentary Momentary Sustained Sustained Sustained
%           HHHH.HH %          Count     %                            Count
    71.76%     7511.8   82.92%        28    75.68%                             24
                    0                  0                                        0
      0.38%      0.03                  0                                        2
                    0                  0                                        0
    27.86%    1547.57   17.08%         9    24.32%                             27
   100.00%     9059.4  100.00%        37   100.00%                             53
600-799kV 600-799kV 600-799kV Total           Total         Total       Total
Sustained Sustained Sustained Momentary Sustained Sustained Sustained
Sust. %     HHHH.HH %           Initiating    Initiating    Sustained HHHH.HH
    16.98%     176.03   39.84%           193           389          281 19241.57
    15.09%       13.7     3.10%          520           307          187      587.78
                    0                       1             5           8      695.78
                    0                      61            36          36      273.85
                    0                      89          116           92      795.33
     0.0755      0.53    0.0012            23            88          61    2430.42
                    0                       0             4           4       22.13
      7.55%     81.73   18.50%             49          258          294    18023.4
                    0                       0             0           0           0
      7.55%     21.92     4.96%          102           158          177      815.07
      3.77%     63.73   14.42%             67          211          270 12402.55
                    0                       0             0           0           0
     0.0189      8.77    0.0198             6            24          22      199.63
     0.0566     63.03    0.1427            48          100          140      722.85
    26.42%       8.77     1.98%            76          245          234    1390.43
      3.77%      2.05     0.46%          408           280          371    2992.12
      3.77%       1.6     0.36%            33          133          177 37135.12
                    0                       0             0           0           0
                    0                       0             0           0           0
   100.00%     441.87  100.00%          1676          2354         2354 97728.03


600-799kV 600-799kV 600-799kV Total        Total           Total       Total
Sustained Sustained Sustained Momentary Sustained          Sustained Sustained
%           HHHH.HH %           Count                      Count       HHHH.HH
    58.49%     131.47   29.75%         386                         817 46366.07
      3.77%      0.12     0.03%         46                         189    1779.08
    30.19%      169.9   38.45%         989                         923 30424.82
      7.55%    140.38   31.77%          86                         154    8238.98
                    0                  169                         271 10919.08
   100.00%     441.87  100.00%        1676                        2354 97728.03


600-799kV 600-799kV 600-799kV Total     Total              Total       Total
Sustained Sustained Sustained Momentary Sustained          Sustained   Sustained
%         HHHH.HH %           Count                        Count       HHHH.HH
   52.83%      342.4    77.49%      1337                  1439    38856.68
                   0                  51                   140      615.87
    7.55%       59.5    13.47%       167                   434      47321
                   0                   0                     3      336.68
   39.62%      39.97     9.04%       121                   338     10597.8
  100.00%     441.87   100.00%      1676                  2354    97728.03


600-799kV 600-799kV 600-799kV Total        Total    Total       Total
Sustained Sustained Sustained Momentary Sustained   Sustained Sustained
%           HHHH.HH %           Count               Count       HHHH.HH
    58.49%     375.62   85.01%        1275                 1686 81232.53
    22.64%       41.5     9.39%        175                  142    7278.73
    16.98%      22.58     5.11%        124                  261    1316.65
     0.0189      2.17    0.0049         95                  238    6574.93
                    0                    7                   27    1325.18
   100.00%     441.87  100.00%        1676                 2354 97728.03


600-799kV 600-799kV 600-799kV Total        Total    Total       Total
Sustained Sustained Sustained Momentary Sustained   Sustained Sustained
%           HHHH.HH %           Count               Count       HHHH.HH
      1.89%        2.4    0.54%         93                  184 58942.23
    13.21%       49.4   11.18%          63                  123    3316.78
      1.89%      0.87     0.20%        129                  184    6728.15
      9.43%       194   43.90%         101                  219    3639.92
      5.66%     83.43   18.88%         166                  216    3546.82
      9.43%     55.78   12.62%         250                  263    2210.33
    13.21%       7.18     1.63%        267                  251      1668.9
      5.66%      1.03     0.23%        233                  254    9125.63
                     0                 131                  202    2342.05
     0.1132      6.77    0.0153         82                  128    1243.53
      1.89%      3.27     0.74%         78                  140      2429.2
    26.42%      37.73     8.54%         83                  190    2534.48
   100.00%     441.87  100.00%        1676                 2354 97728.03


600-799kV 600-799kV 600-799kV Total     Total       Total       Total
Sustained Sustained Sustained Momentary Sustained   Sustained Sustained
%                                                   Count
    18.87%                                                  635
      7.55%                                                 215
    15.09%                                                  261
    20.75%                                                  304
    28.30%                                                  691
      3.77%                                                 104
      5.66%                                                 144
  100.00%                                                 2354


600-799kV 600-799kV 600-799kV Total        Total    Total       Total
Sustained Sustained Sustained Momentary Sustained   Sustained Sustained
%           HHHH.HH %           Count               Count       HHHH.HH
    45.28%     321.17   72.68%        1381                 1541    38172.6
                    0                    0                    0          0
      3.77%       6.6     1.49%         47                  153    6552.83
                    0                    0                    0          0
    50.94%      114.1   25.82%         248                  660    53002.6
   100.00%     441.87  100.00%        1676                 2354 97728.03
Outage Counts

Reporting Period:                            2009
Exclude Non-Reporting:                 No
OH or UG:                              Underground
Voltage Class Type:                    AC Circuit
Include Confidential Inventory:        NO
                                                  Yellow cell below indicates first data cell (proper row and column)
Outage Cause Codes
                                                   200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                   MomentaryMomentarySustained Sustained Sustained
ID                                     Name        Init. Cnt Init. %     Init. Cnt Init. %     Sust. Cnt
                                   1                         0
                                       Weather, excluding lightning                1     7.14%           0
                                   2   Lightning             0                     0                     0
                                   3   Environmental         0                     0                     0
                                   4   Contamination         0                     0                     0
                                   5   Foreign Interference 1     0.1667           2    0.1429           2
                                   6   Fire                  0                     0                     0
                                   7                         0
                                       Vandalism, Terrorism, or Malicious Acts     0                     0
                                   8   Failed AC Substation 0Equipment             5   35.71%            6
                                   9                         0
                                       Failed AC/DC Terminal Equipment             0                     0
                                  10                         0
                                       Failed Protection System Equipment          1     7.14%           1
                                  11                         0
                                       Failed AC Circuit Equipment                 2   14.29%            2
                                  12                         0
                                       Failed DC Circuit Equipment                 0                     0
                                  13   Vegetation            0                     0                     0
                                  14   Power System Condition0                     0                     0
                                  15   Human Error           5    0.8333           3   21.43%            3
                                  16   Unknown               0                     0                     0
                                  17   Other                 0                     0                     0
                                  18   Unavailable           0                     0                     0
                                  19   NA- Momentary         0                     0                     0
                                       TOTAL                 6         1          14 100.00%           14

Fault Types
                                                   200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                   MomentaryMomentarySustained Sustained Sustained
ID                                     Name        Count       %                           Count
                                   1   No fault              1   0.1667                            8
                                   2   P-P fault             0                                     0
                                   3   Single P-G fault      5   0.8333                            4
                                   4                         0
                                       P-P-G, 3 P, or 3P-G fault                                   0
                                   5   Unknown fault type 0                                        2
                                       TOTAL                 6        1                           14
Outage Initiation Codes
                                                 200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                 MomentaryMomentarySustained Sustained Sustained
ID                                   Name        Count        %                          Count
                                 1   Element-Initiated 0                                         5
                                 2   Other Element-Initiated0                                    0
                                 3   AC Substation-Initiated6      1                             7
                                 4                          0
                                     AC/DC Terminal-Initiated                                    0
                                 5                          0
                                     Other Facility-Initiated                                    2
                                     TOTAL                  6      1                            14

Outage Mode Codes
                                               200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                               MomentaryMomentarySustained Sustained Sustained
ID                                   Name      Count      %                            Count
                                 1   Single Mode       0                                      13
                                 2                     0
                                     Dependent Mode Initiating                                 0
                                 3   Dependent Mode 1         0.1667                           0
                                 4   Common Mode       5      0.8333                           1
                                 5                     0
                                     Common Mode Initiating                                    0
                                     TOTAL             6           1                          14

Monthly for Reporting Period: 2009
                                               200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                               MomentaryMomentarySustained Sustained Sustained
ID                                   Name      Count     %                             Count
                                1    January           0                                       0
                                2    February          1    0.1667                             1
                                3    March             0                                       0
                                4    April             1    0.1667                             6
                                5    May               4    0.6667                             1
                                6    June              0                                       2
                                7    July              0                                       1
                                8    August            0                                       0
                                9    September         0                                       1
                               10    October           0                                       0
                               11    November          0                                       1
                               12    December          0                                       1
                                     TOTAL             6         1                            14

Duration
                                               200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                               MomentaryMomentarySustained Sustained Sustained
ID                                   Name                                              Count
                     1   1-5 Minutes                                                 3
                     2   6-10 Minutes                                                1
                     3   11-30 Minutes                                               0
                     4   31-120 Minutes                                              4
                     5   121 Minutes to 24 Hours                                     3
                     6   > 24 Hours to 48 Hours                                      1
                     7   > 48 Hours                                                  2
                         TOTAL                                                      14

Event Type Outages
                                      200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                      MomentaryMomentarySustained Sustained Sustained
ID                       Name         Count     %                             Count
                     1           10           0                                      13
                     2           20           0                                       0
                     3           30           0                                       0
                     4           40           0                                       0
                     5           50           6         1                             1
                         TOTAL                6         1                            14

Total: 58 records
oper row and column)

            200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
            Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
            Sust. %   HHHH.HH %           Init. Cnt Init. %   Init. Cnt Init. %     Sust. Cnt Sust. %
                               0                   0                    3   17.65%           3   17.65%
                               0                   0                    0                    0
                               0                   0                    0                    0
                               0                   0                    0                    0
               0.1429       2.15   0.0024          0                    0                    0
                               0                   0                    0                    0
                               0                   0                    0                    0
               42.86%    129.27    14.71%          0                    6   35.29%           6   35.29%
                               0                   0                    0                    0
                7.14%       0.08    0.01%          0                    3   17.65%           3   17.65%
               14.29%    746.83    84.96%          0                    1    0.0588          1   0.0588
                               0                   0                    0                    0
                               0                   0                    0                    0
                               0                   0                    0                    0
               21.43%        0.7    0.08%          1        1           3   17.65%           3   17.65%
                               0                   0                    1     5.88%          1    5.88%
                               0                   0                    0                    0
                               0                   0                    0                    0
                               0                   0                    0                    0
              100.00%    879.03 100.00%            1        1          17 100.00%           17 100.00%


            200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
            Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
            %         HHHH.HH %           Count     %                             Count     %
               57.14%       13.3    1.51%         1         1                            13    76.47%
                               0                  0                                       0
               28.57%    863.58    98.24%         0                                       4    23.53%
                               0                  0                                       0
               14.29%       2.15    0.24%         0                                       0
              100.00%    879.03 100.00%           1         1                            17 100.00%
200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count     %
   35.71%    782.78    89.05%         0                                       1     5.88%
                   0                  1         1                             3    17.65%
   50.00%      96.12   10.93%         0                                       4    23.53%
                   0                  0                                       0
   14.29%       0.13    0.02%         0                                       9    52.94%
  100.00%    879.03 100.00%           1         1                            17 100.00%


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count     %
   92.86%    878.95    99.99%         1         1                            12    70.59%
                   0                  0                                       0
                   0                  0                                       5    29.41%
    7.14%       0.08    0.01%         0                                       0
                   0                  0                                       0
  100.00%    879.03 100.00%           1         1                            17 100.00%


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%         HHHH.HH %            Count    %                             Count     %
                   0                  0                                       6    35.29%
    7.14%       3.95    0.45%         0                                       1     5.88%
                   0                  1         1                             1     5.88%
   0.4286       7.17   0.0082         0                                       1     5.88%
    7.14%    746.77    84.95%         0                                       1     5.88%
   0.1429       3.68   0.0042         0                                       0
   0.0714       0.65   0.0007         0                                       2    11.76%
                   0                  0                                       0
    7.14%       0.07    0.01%         0                                       1     5.88%
                   0                  0                                       2    11.76%
   0.0714      29.92     0.034        0                                       1    0.0588
    7.14%      86.83    9.88%         0                                       1     5.88%
  100.00%    879.03 100.00%           1         1                            17 100.00%


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%                                                                     Count     %
  21.43%                                                                     0
  0.0714                                                                     1     5.88%
                                                                             0
  28.57%                                                                     1     5.88%
  21.43%                                                                    13    76.47%
   7.14%                                                                     1     5.88%
  14.29%                                                                     1     5.88%
 100.00%                                                                    17   100.00%


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count     %
   92.86%    878.95    99.99%         1         1                            10    58.82%
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
    7.14%       0.08    0.01%         0                                       7    41.18%
  100.00%    879.03 100.00%           1         1                            17 100.00%
300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Init. Cnt Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH
     10.87    2.04%          0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
     44.97    8.45%          0                   0                   0                  0
         0                   0                   0                   0                  0
     49.25    9.26%          0                   0                   0                  0
   392.67    0.7381          0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
     27.08    5.09%          0                   0                   0                  0
      7.17    1.35%          0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
       532 100.00%           0                   0                   0                  0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
   120.07    22.57%         0                                       0                   0
         0                  0                                       0                   0
   411.93    77.43%         0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
       532 100.00%          0                                       0                   0
300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
   392.67    73.81%         0                                       0                   0
     16.47    3.10%         0                                       0                   0
     37.28    7.01%         0                                       0                   0
         0                  0                                       0                   0
     85.58   16.09%         0                                       0                   0
       532 100.00%          0                                       0                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
   501.75    94.31%         0                                       0                   0
         0                  0                                       0                   0
     30.25    5.69%         0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
       532 100.00%          0                                       0                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
      29.4    5.53%         0                                       0                   0
      3.15    0.59%         0                                       0                   0
        1.9   0.36%         0                                       0                   0
     13.13    2.47%         0                                       0                   0
      2.58    0.49%         0                                       0                   0
          0                 0                                       0                   0
        16    3.01%         0                                       0                   0
          0                 0                                       0                   0
     42.17    7.93%         0                                       0                   0
     24.03    4.52%         0                                       0                   0
      6.97   0.0131         0                                       0                   0
   392.67    73.81%         0                                       0                   0
       532 100.00%          0                                       0                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
                                                            Count     %
                                                                   0
                                                                   0
                                                                   0
                                                                   0
                                                                   0
                                                                   0
                                                                   0
                                                                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
   460.63    86.59%         0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
     71.37   13.41%         0                                       0                   0
       532 100.00%          0                                       0                   0
400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Init. Cnt Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH %
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
                                                  Count     %
                                                         0
                                                         0
                                                         0
                                                         0
                                                         0
                                                         0
                                                         0
                                                         0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Init. Cnt Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH %           Init. Cnt
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0
         C        C          C        C          C        C         C         C           0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C
400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C

400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C

400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
C         C         C         C         C         C         C         C

400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
                                        Count     %
       C         C         C         C         C         C         C        C
       C         C         C         C         C         C         C        C
       C         C         C         C         C         C         C        C
       C         C         C         C         C         C         C        C
       C         C         C         C         C         C         C        C
       C         C         C         C         C         C         C        C
       C         C         C         C         C         C         C        C
       C         C         C         C         C         C         C        C


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
        C         C         C         C         C         C         C         C         0
C         C         C         C         C         C         C         C
600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total       Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH %           Initiating Initiating
                   0                   0                  0                     0           4
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     1           2
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0         11
                   0                   0                  0                     0           0
                   0                   0                  0                     0           4
                   0                   0                  0                     0           3
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     6           6
                   0                   0                  0                     0           1
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     7         31


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                 2
                                      0                   0                 0
                                      0                   0                 5
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 7
600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                 0
                                      0                   0                 1
                                      0                   0                 6
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 7


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                 1
                                      0                   0                 0
                                      0                   0                 1
                                      0                   0                 5
                                      0                   0                 0
                                      0                   0                 7


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                 0
                                      0                   0                 1
                                      0                   0                 1
                                      0                   0                 1
                                      0                   0                 4
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 7


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
                              Count     %
                                     0
                                     0
                                     0
                                     0
                                     0
                                     0
                                     0
                                     0


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                 1
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 6
                                      0                   0                 7
Total      Total
Sustained Sustained
Sustained HHHH.HH
         3      10.87
         0          0
         0          0
         0          0
         2       2.15
         0          0
         0          0
        12    174.23
         0          0
         4      49.33
         3    1139.5
         0          0
         0          0
         0          0
         6      27.78
         1       7.17
         0          0
         0          0
         0          0
        31 1411.03


Total      Total
Sustained Sustained
Count      HHHH.HH
        21    133.37
         0          0
         8 1275.52
         0          0
         2       2.15
        31 1411.03
Total      Total
Sustained Sustained
Count      HHHH.HH
         6 1175.45
         3      16.47
        11      133.4
         0          0
        11      85.72
        31 1411.03


Total      Total
Sustained Sustained
Count      HHHH.HH
        25    1380.7
         0          0
         5      30.25
         1       0.08
         0          0
        31 1411.03


Total      Total
Sustained Sustained
Count      HHHH.HH
         6       29.4
         2        7.1
         1        1.9
         7       20.3
         2    749.35
         2       3.68
         3      16.65
         0          0
         2      42.23
         2      24.03
         2      36.88
         2      479.5
        31 1411.03


Total     Total
Sustained Sustained
Count
        3
        2

        5
       16
        2
        3
       31


Total      Total
Sustained Sustained
Count      HHHH.HH
        23 1339.58
         0          0
         0          0
         0          0
         8      71.45
        31 1411.03
Outage Counts

Reporting Period:                           2009
Exclude Non-Reporting:                 No
Voltage Class Type:                    DC Circuit
Include Confidential Inventory:        NO
                                                    Yellow cell below indicates first data cell (proper row and column)
Outage Cause Codes
                                                   200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                   MomentaryMomentarySustained Sustained Sustained
ID                                     Name        Init. Cnt Init. %     Init. Cnt Init. %   Sust. Cnt
                                   1                        C
                                       Weather, excluding lightning C             C        C           C
                                   2   Lightning            C          C          C        C           C
                                   3   Environmental        C          C          C        C           C
                                   4   Contamination        C          C          C        C           C
                                   5   Foreign Interference C          C          C        C           C
                                   6   Fire                 C          C          C        C           C
                                   7                        C          C
                                       Vandalism, Terrorism, or Malicious Acts    C        C           C
                                   8   Failed AC Substation CEquipment C          C        C           C
                                   9                        C
                                       Failed AC/DC Terminal Equipment C          C        C           C
                                  10                        C          C
                                       Failed Protection System Equipment         C        C           C
                                  11                        C
                                       Failed AC Circuit Equipment     C          C        C           C
                                  12                        C
                                       Failed DC Circuit Equipment     C          C        C           C
                                  13   Vegetation           C          C          C        C           C
                                  14                        C
                                       Power System Condition          C          C        C           C
                                  15   Human Error          C          C          C        C           C
                                  16   Unknown              C          C          C        C           C
                                  17   Other                C          C          C        C           C
                                  18   Unavailable          C          C          C        C           C
                                  19   NA- Momentary        C          C          C        C           C
                                       TOTAL                C          C          C        C           C

Fault Types
                                                   200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                   MomentaryMomentarySustained Sustained Sustained
ID                                     Name        Count       %                           Count
                                   1   No fault              C       C         C         C         C
                                   2   P-P fault             C       C         C         C         C
                                   3   Single P-G fault      C       C         C         C         C
                                   4                         C
                                       P-P-G, 3 P, or 3P-G fault     C         C         C         C
                                   5   Unknown fault type C          C         C         C         C
                                       TOTAL                 C       C         C         C         C
                                                   C           C       C         C         C
Outage Initiation Codes
                                                    200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                    MomentaryMomentarySustained Sustained Sustained
ID                                     Name         Count     %                             Count
                                1    Element-Initiated C          C        C         C         C
                                2    Other Element-InitiatedC     C        C         C         C
                                3    AC Substation-InitiatedC     C        C         C         C
                                4                           C
                                     AC/DC Terminal-Initiated     C        C         C         C
                                5                           C
                                     Other Facility-Initiated     C        C         C         C
                                     TOTAL                  C     C        C         C         C
                                                 C            C       C        C         C
Outage Mode Codes
                                               200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                               MomentaryMomentarySustained Sustained Sustained
ID                                   Name      Count      %                            Count
                                1    Single Mode       C         C         C         C         C
                                2                      C
                                     Dependent Mode Initiating   C         C         C         C
                                3    Dependent Mode C            C         C         C         C
                                4    Common Mode       C         C         C         C         C
                                5                      C
                                     Common Mode Initiating      C         C         C         C
                                     TOTAL             C         C         C         C         C
                                               C          C        C         C         C
Monthly for Reporting Period: 2009
                                               200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                               MomentaryMomentarySustained Sustained Sustained
ID                                   Name      Count     %                             Count
                                1    January           C         C         C         C         C
                                2    February          C         C         C         C         C
                                3    March             C         C         C         C         C
                                4    April             C         C         C         C         C
                                5    May               C         C         C         C         C
                                6    June              C         C         C         C         C
                                7    July              C         C         C         C         C
                                8    August            C         C         C         C         C
                                9    September         C         C         C         C         C
                               10    October           C         C         C         C         C
                               11    November          C         C         C         C         C
                               12    December          C         C         C         C         C
                                     TOTAL             C         C         C         C         C
                                               C         C         C         C         C
Duration
                                                200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                MomentaryMomentarySustained Sustained Sustained
ID                                   Name                                               Count
                                1    1-5 Minutes         C        C         C         C         C
                                2    6-10 Minutes        C        C         C         C         C
                                3    11-30 Minutes       C        C         C         C         C
                                4    31-120 Minutes      C        C         C         C         C
                                5                        C
                                     121 Minutes to 24 Hours      C         C         C         C
                                6                        C
                                     > 24 Hours to 48 Hours       C         C         C         C
                                7    > 48 Hours          C        C         C         C         C
                         TOTAL                C        C         C         C         C

Event Type Outages
                                      200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                      MomentaryMomentarySustained Sustained Sustained
ID                       Name         Count     %                             Count
                     1           10           C         C         C         C         C
                     2           20           C         C         C         C         C
                     3           30           C         C         C         C         C
                     4           40           C         C         C         C         C
                     5           50           C         C         C         C         C
                         TOTAL                C         C         C         C         C
                                      C         C         C         C         C
Total: 58 records
per row and column)

           200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
           Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
           Sust. %    HHHH.HH %           Init. Cnt Init. %  Init. Cnt Init. %   Sust. Cnt Sust. %
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0
                    C         C         C          0                  0                   0


           200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
           Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
           %          HHHH.HH %           Count    %                             Count     %
                    C         C         C        0                                       0
                    C         C         C        0                                       0
                    C         C         C        0                                       0
                    C         C         C        0                                       0
                    C         C         C        0                                       0
                    C         C         C        0                                       0
           C          C         C

           200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
           Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
           %         HHHH.HH %           Count     %                             Count     %
        C         C        C         0                                       0
        C         C        C         0                                       0
        C         C        C         0                                       0
        C         C        C         0                                       0
        C         C        C         0                                       0
        C         C        C         0                                       0
C           C         C

200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%          HHHH.HH %           Count    %                             Count     %
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
C          C         C

200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%          HHHH.HH %           Count    %                             Count     %
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
C          C         C

200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%                                                                     Count     %
         C         C         C                                                0
         C         C         C                                                0
         C         C         C                                                0
         C         C         C                                                0
         C         C         C                                                0
         C         C         C                                                0
         C         C         C                                                0
        C         C        C                                                 0


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%          HHHH.HH %           Count    %                             Count     %
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
         C         C         C        0                                       0
C          C         C
300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Init. Cnt Init. %   Init. Cnt Init. %      Sust. Cnt Sust. %     HHHH.HH
         0                   0                   2        0.25          2       0.25     2.37
         0                   0                   0                      0                   0
         0                   0                   0                      0                   0
         0                   0                   0                      0                   0
         0                   0                   0                      0                   0
         0                   0                   2    25.00%            2   25.00%          6
         0                   0                   0                      0                   0
         0                   0                   0                      0                   0
         0                   0                   2    25.00%            2   25.00%       3.77
         0                   0                   2        0.25          1     0.125       1.1
         0                   0                   0                      0                   0
         0                   0                   0                      0                   0
         0                   0                   0                      0                   0
         0                   0                   0                      0                   0
         0                   0                   0                      0                   0
         0                   1 100.00%           0                      0                   0
         0                   0                   0                      1     0.125     16.32
         0                   0                   0                      0                   0
         0                   0                   0                      0                   0
         0                   1 100.00%           8 100.00%              8 100.00%       29.55


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %          HHHH.HH
         0                  0                                       4    50.00%     21.18
         0                  0                                       0                   0
         0                  1         1                             2    25.00%         6
         0                  0                                       2       0.25     2.37
         0                  0                                       0                   0
         0                  1 100.00%                               8 100.00%       29.55


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
        0                   1   100.00%                            4    50.00%      8.37
        0                   0                                      0                   0
        0                   0                                      0                   0
        0                   0                                      2       0.25     3.77
        0                   0                                      2    25.00%     17.42
        0                   1   100.00%                            8   100.00%     29.55


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %          HHHH.HH
         0                  1 100.00%                               2    25.00%     17.42
         0                  0                                       2       0.25      4.1
         0                  0                                       4        0.5     8.03
         0                  0                                       0                   0
         0                  0                                       0                   0
         0                  1 100.00%                               8 100.00%       29.55


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %          HHHH.HH
         0                  0                                       1     0.125     16.32
         0                  0                                       2       0.25     2.37
         0                  0                                       1     0.125      3.13
         0                  0                                       2       0.25     1.73
         0                  0                                       0                   0
         0                  1 100.00%                               2    25.00%         6
         0                  0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
         0                  1 100.00%                               8 100.00%       29.55


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
                                                            Count     %
                                                                    0
                                                                    0
                                                                    0
                                                                    4    50.00%
                                                                    4    50.00%
                                                                    0
                                                                    0
                                                                   8   100.00%


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
         0                  0                                       0                   0
         0                  1         1                             2    25.00%      3.77
         0                  0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       6    75.00%     25.78
         0                  1 100.00%                               8 100.00%       29.55
400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Init. Cnt Init. %     Init. Cnt Init. %     Sust. Cnt Sust. %   HHHH.HH %
   0.0801           0                     5   21.74%           4   17.39%     1.47   0.52%
                    1    0.0227           1    0.0435          0                 0
                    0                     0                    0                 0
                    1    0.0227           0                    0                 0
                    0                     0                    0                 0
   20.30%           0                     0                    0                 0
                    0                     0                    0                 0
                    0                     0                    0                 0
   12.75%           0                    12   52.17%           9   39.13%   274.83  97.59%
   0.0372           0                     1     4.35%          1    4.35%     0.52   0.18%
                    0                     0                    0                 0
                    0                     0                    0                 0
                    0                     0                    0                 0
                   34    0.7727           1    0.0435          1   0.0435     0.68  0.0024
                    0                     1     4.35%          0                 0
                    8   18.18%            2     8.70%          8   0.3478     4.13  0.0147
   0.5522           0                     0                    0                 0
                    0                     0                    0                 0
                    0                     0                    0                 0
  100.00%          44 100.00%            23 100.00%           23 100.00%    281.63 100.00%


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
   71.69%        35    0.7955                            14    60.87%    276.83    98.30%
                  0                                       0                   0
   20.30%         0                                       4    17.39%      1.47     0.52%
   0.0801         0                                       1    0.0435      2.47    0.0088
                  9    20.45%                             4    17.39%      0.87     0.31%
  100.00%        44 100.00%                              23 100.00%      281.63 100.00%


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
  28.31%         9    20.45%                             4    17.39%         1     0.36%
                 0                                       0                   0
                 0                                       0                   0
  0.1275         0                                      17    73.91%    277.35    98.48%
  58.94%        35    0.7955                             2     0.087      3.28    0.0117
 100.00%        44   100.00%                            23   100.00%    281.63   100.00%


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
   58.94%        44 100.00%                              16    69.57%    266.83    94.74%
   0.1387         0                                       0                   0
   0.2719         0                                       7    30.43%      14.8     5.26%
                  0                                       0                   0
                  0                                       0                   0
  100.00%        44 100.00%                              23 100.00%      281.63 100.00%


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%          Count    %                             Count     %         HHHH.HH %
   0.5522         5    0.1136                             3    13.04%     240.1    85.25%
   0.0801         1    0.0227                             1     4.35%      0.68     0.24%
     0.106        1    0.0227                             3    13.04%      0.88     0.31%
   0.0587         4    0.0909                             2     8.70%      3.15     1.12%
                  7    15.91%                             1    0.0435      0.18    0.0007
   20.30%        10    22.73%                             2     8.70%     19.53     6.94%
                  5    0.1136                             3    0.1304      3.22    0.0114
                  0                                       0                   0
                  5    0.1136                             2     0.087       1.1    0.0039
                  0                                       0                   0
                  2    0.0455                             5    21.74%     12.43     4.41%
                  4    0.0909                             1     4.35%      0.35     0.12%
  100.00%        44 100.00%                              23 100.00%      281.63 100.00%


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
                                                  Count     %
                                                          1     4.35%
                                                          1     4.35%
                                                          8    34.78%
                                                          7    30.43%
                                                          5    21.74%
                                                          0
                                                          1    0.0435
                                                        23   100.00%


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
   12.75%        44 100.00%                              21    91.30%    280.83    99.72%
                  0                                       0                   0
                  0                                       0                   0
   87.25%         0                                       2     8.70%       0.8     0.28%
  100.00%        44 100.00%                              23 100.00%      281.63 100.00%
400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Init. Cnt Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH %           Init. Cnt
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                      0                   0                  0
        0                                      0                   0                  0
        0                                      0                   0                  0
        0                                      0                   0                  0
        0                                      0                   0                  0
        0                                      0                   0                  0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
                                        Count     %
                                                0
                                                0
                                                0
                                                0
                                                0
                                                0
                                                0
                                               0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total       Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH %           Initiating Initiating
                   0                   0                  0                    38           9
                   0                   0                  0                     1           1
                   0                   0                  0                     0           0
                   0                   0                  0                     1           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           2
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0         14
                   0                   0                  0                     0           3
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                    34           1
                   0                   0                  0                     1           1
                   0                   0                  0                     9           3
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                    84         34


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total    Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                 36
                                      0                   0                  0
                                      0                   0                 39
                                      0                   0                  0
                                      0                   0                  9
                                      0                   0                 84


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                     0                   0                 48
                                     0                   0                  0
                                     0                   0                  0
                                     0                   0                  0
                                     0                   0                 36
                                     0                   0                 84


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total    Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                 80
                                      0                   0                  0
                                      0                   0                  4
                                      0                   0                  0
                                      0                   0                  0
                                      0                   0                 84


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total    Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                  5
                                      0                   0                  1
                                      0                   0                  1
                                      0                   0                  7
                                      0                   0                 11
                                      0                   0                 13
                                      0                   0                 16
                                      0                   0                 14
                                      0                   0                  6
                                      0                   0                  2
                                      0                   0                  4
                                      0                   0                  4
                                      0                   0                 84


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
                              Count     %
                                      0
                                      0
                                      0
                                      0
                                      0
                                      0
                                      0
                                     0


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total    Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                  0
                                      0                   0                 80
                                      0                   0                  0
                                      0                   0                  4
                                      0                   0                  0
                                      0                   0                 84
Total      Total
Sustained Sustained
Sustained HHHH.HH
         6       3.83
         0          0
         0          0
         0          0
         0          0
         2          6
         0          0
         0          0
        12    282.48
         2       1.62
         1        2.8
         0          0
         0          0
         1       0.68
         0          0
         9       4.27
         1      16.32
         0          0
         0          0
        34       318


Total      Total
Sustained Sustained
Count      HHHH.HH
        18    298.02
         0          0
         8      14.15
         3       4.83
         5          1
        34       318


Total     Total
Sustained Sustained
Count     HHHH.HH
       10      16.05
        0          0
        1       0.13
       19     281.12
        4       20.7
       34       318


Total      Total
Sustained Sustained
Count      HHHH.HH
        21    291.07
         2        4.1
        11      22.83
         0          0
         0          0
        34       318


Total      Total
Sustained Sustained
Count      HHHH.HH
         4    256.42
         3       3.05
         6       10.7
         4       4.88
         2       0.32
         4      25.53
         3       3.22
         0          0
         2        1.1
         0          0
         5      12.43
         1       0.35
        34       318


Total      Total
Sustained Sustained
Count
         1
         2
         8
        11
        11

        1
       34


Total      Total
Sustained Sustained
Count      HHHH.HH
         0          0
        26    291.42
         0          0
         0          0
         8      26.58
        34       318
Outage Counts

Reporting Period:                           2009
Exclude Non-Reporting:                 No
OH or UG:                              Underground
Voltage Class Type:                    DC Circuit
Include Confidential Inventory:        NO
                                                  Yellow cell below indicates first data cell (proper row and column)
Outage Cause Codes
                                                   200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                   MomentaryMomentarySustained Sustained Sustained
ID                                     Name        Init. Cnt Init. %     Init. Cnt Init. % Sust. Cnt
                                   1                         0
                                       Weather, excluding lightning               0                  0
                                   2   Lightning             0                    0                  0
                                   3   Environmental         0                    0                  0
                                   4   Contamination         0                    0                  0
                                   5   Foreign Interference 0                     0                  0
                                   6   Fire                  0                    0                  0
                                   7                         0
                                       Vandalism, Terrorism, or Malicious Acts    0                  0
                                   8   Failed AC Substation 0Equipment            0                  0
                                   9                         0
                                       Failed AC/DC Terminal Equipment            0                  0
                                  10                         0
                                       Failed Protection System Equipment         0                  0
                                  11                         0
                                       Failed AC Circuit Equipment                0                  0
                                  12                         0
                                       Failed DC Circuit Equipment                0                  0
                                  13   Vegetation            0                    0                  0
                                  14   Power System Condition0                    0                  0
                                  15   Human Error           0                    0                  0
                                  16   Unknown               0                    0                  0
                                  17   Other                 0                    0                  0
                                  18   Unavailable           0                    0                  0
                                  19   NA- Momentary         0                    0                  0
                                       TOTAL                 0                    0                  0

Fault Types
                                                   200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                   MomentaryMomentarySustained Sustained Sustained
ID                                     Name        Count       %                           Count
                                   1   No fault              0                                     0
                                   2   P-P fault             0                                     0
                                   3   Single P-G fault      0                                     0
                                   4                         0
                                       P-P-G, 3 P, or 3P-G fault                                   0
                                   5   Unknown fault type 0                                        0
                                       TOTAL                 0                                     0
Outage Initiation Codes
                                                 200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                 MomentaryMomentarySustained Sustained Sustained
ID                                   Name        Count        %                          Count
                                1    Element-Initiated 0                                         0
                                2    Other Element-Initiated0                                    0
                                3    AC Substation-Initiated0                                    0
                                4                           0
                                     AC/DC Terminal-Initiated                                    0
                                5                           0
                                     Other Facility-Initiated                                    0
                                     TOTAL                  0                                    0

Outage Mode Codes
                                               200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                               MomentaryMomentarySustained Sustained Sustained
ID                                   Name      Count      %                            Count
                                1    Single Mode       0                                       0
                                2                      0
                                     Dependent Mode Initiating                                 0
                                3    Dependent Mode 0                                          0
                                4    Common Mode       0                                       0
                                5                      0
                                     Common Mode Initiating                                    0
                                     TOTAL             0                                       0

Monthly for Reporting Period: 2009
                                               200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                               MomentaryMomentarySustained Sustained Sustained
ID                                   Name      Count     %                             Count
                                1    January           0                                       0
                                2    February          0                                       0
                                3    March             0                                       0
                                4    April             0                                       0
                                5    May               0                                       0
                                6    June              0                                       0
                                7    July              0                                       0
                                8    August            0                                       0
                                9    September         0                                       0
                               10    October           0                                       0
                               11    November          0                                       0
                               12    December          0                                       0
                                     TOTAL             0                                       0

Duration
                                               200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                               MomentaryMomentarySustained Sustained Sustained
ID                                   Name                                              Count
                     1   1-5 Minutes                                                 0
                     2   6-10 Minutes                                                0
                     3   11-30 Minutes                                               0
                     4   31-120 Minutes                                              0
                     5   121 Minutes to 24 Hours                                     0
                     6   > 24 Hours to 48 Hours                                      0
                     7   > 48 Hours                                                  0
                         TOTAL                                                       0

Event Type Outages
                                      200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                      MomentaryMomentarySustained Sustained Sustained
ID                       Name         Count     %                             Count
                     1           10           0                                       0
                     2           20           0                                       0
                     3           30           0                                       0
                     4           40           0                                       0
                     5           50           0                                       0
                         TOTAL                0                                       0

Total: 58 records
oper row and column)

            200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
            Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
            Sust. %   HHHH.HH %           Init. Cnt Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0
                               0                   0                   0                   0


            200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
            Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
            %         HHHH.HH %           Count     %                             Count     %
                               0                  0                                       0
                               0                  0                                       0
                               0                  0                                       0
                               0                  0                                       0
                               0                  0                                       0
                               0                  0                                       0
200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count     %
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count     %
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count     %
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%                                                                     Count     %
                                                                             0
                                                                             0
                                                                             0
                                                                             0
                                                                             0
                                                                             0
                                                                             0
                                                                             0


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count     %
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Init. Cnt Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C
         0                   C        C          C        C          C        C         C


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
                                                            Count     %
                           C         C         C         C         C         C         C
                           C         C         C         C         C         C         C
                           C         C         C         C         C         C         C
                           C         C         C         C         C         C         C
                           C         C         C         C         C         C         C
                           C         C         C         C         C         C         C
                           C         C         C         C         C         C         C
                           C         C         C         C         C         C         C


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
         0                  C         C         C         C         C         C         C
400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%          Init. Cnt Init. %     Init. Cnt Init. %     Sust. Cnt Sust. %     HHHH.HH %
         C           0                    0                     0                   0
         C           1    0.0286          1        0.2          0                   0
         C           0                    0                     0                   0
         C           0                    0                     0                   0
         C           0                    0                     0                   0
         C           0                    0                     0                   0
         C           0                    0                     0                   0
         C           0                    0                     0                   0
         C           0                    2        0.4          4        0.8    260.9  0.9974
         C           0                    0                     0                   0
         C           0                    0                     0                   0
         C           0                    0                     0                   0
         C           0                    0                     0                   0
         C          34    0.9714          1        0.2          1        0.2     0.68  0.0026
         C           0                    1        0.2          0                   0
         C           0                    0                     0                   0
         C           0                    0                     0                   0
         C           0                    0                     0                   0
         C           0                    0                     0                   0
         C          35         1          5          1          5          1   261.58       1


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%          Count    %                             Count     %         HHHH.HH %
         C       35         1                             5         1    261.58         1
         C        0                                       0                   0
         C        0                                       0                   0
         C        0                                       0                   0
         C        0                                       0                   0
         C       35         1                             5         1    261.58         1
400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%          Count    %                             Count     %         HHHH.HH %
         C        0                                       0                   0
         C        0                                       0                   0
         C        0                                       0                   0
         C        0                                       4       0.8    258.82    0.9894
         C       35         1                             1       0.2      2.77    0.0106
         C       35         1                             5         1    261.58         1


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%          Count    %                             Count     %         HHHH.HH %
         C       35         1                             5         1    261.58         1
         C        0                                       0                   0
         C        0                                       0                   0
         C        0                                       0                   0
         C        0                                       0                   0
         C       35         1                             5         1    261.58         1


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%          Count    %                             Count     %         HHHH.HH %
         C        4    0.1143                             1       0.2     238.2    0.9106
         C        1    0.0286                             1       0.2      0.68    0.0026
         C        0                                       0                   0
         C        4    0.1143                             1       0.2      0.68    0.0026
         C        4    0.1143                             0                   0
         C        7        0.2                            1       0.2     19.25    0.0736
         C        4    0.1143                             1       0.2      2.77    0.0106
         C        0                                       0                   0
         C        5    0.1429                             0                   0
         C        0                                       0                   0
         C        2    0.0571                             0                   0
         C        4    0.1143                             0                   0
         C       35          1                            5         1    261.58         1


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
                                                  Count     %
        C                                                0
        C                                                0
        C                                                0
        C                                                2        0.4
        C                                                2        0.4
        C                                                0
        C                                                1        0.2
        C                                                5          1


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%          Count    %                             Count     %         HHHH.HH %
         C        0                                       0                   0
         C       35         1                             5         1    261.58         1
         C        0                                       0                   0
         C        0                                       0                   0
         C        0                                       0                   0
         C       35         1                             5         1    261.58         1
400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Init. Cnt Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH %           Init. Cnt
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
                                        Count     %
                                               0
                                               0
                                               0
                                               0
                                               0
                                               0
                                               0
                                               0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total       Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH %           Initiating Initiating
                   0                   0                  0                     0           0
                   0                   0                  0                     1           1
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           2
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                    34           1
                   0                   0                  0                     0           1
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                    35           5


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total    Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                 35
                                      0                   0                  0
                                      0                   0                  0
                                      0                   0                  0
                                      0                   0                  0
                                      0                   0                 35
600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total    Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                  0
                                      0                   0                  0
                                      0                   0                  0
                                      0                   0                  0
                                      0                   0                 35
                                      0                   0                 35


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total    Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                 35
                                      0                   0                  0
                                      0                   0                  0
                                      0                   0                  0
                                      0                   0                  0
                                      0                   0                 35


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total    Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                  4
                                      0                   0                  1
                                      0                   0                  0
                                      0                   0                  4
                                      0                   0                  4
                                      0                   0                  7
                                      0                   0                  4
                                      0                   0                  0
                                      0                   0                  5
                                      0                   0                  0
                                      0                   0                  2
                                      0                   0                  4
                                      0                   0                 35


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
                              Count     %
                                     0
                                     0
                                     0
                                     0
                                     0
                                     0
                                     0
                                     0


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total    Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                  0
                                      0                   0                 35
                                      0                   0                  0
                                      0                   0                  0
                                      0                   0                  0
                                      0                   0                 35
Total      Total
Sustained Sustained
Sustained HHHH.HH
         0          0
         0          0
         0          0
         0          0
         0          0
         0          0
         0          0
         0          0
         4      260.9
         0          0
         0          0
         0          0
         0          0
         1       0.68
         0          0
         0          0
         0          0
         0          0
         0          0
         5    261.58


Total      Total
Sustained Sustained
Count      HHHH.HH
         5    261.58
         0         0
         0         0
         0         0
         0         0
         5    261.58
Total      Total
Sustained Sustained
Count      HHHH.HH
         0          0
         0          0
         0          0
         4    258.82
         1       2.77
         5    261.58


Total      Total
Sustained Sustained
Count      HHHH.HH
         5    261.58
         0         0
         0         0
         0         0
         0         0
         5    261.58


Total      Total
Sustained Sustained
Count      HHHH.HH
         1      238.2
         1       0.68
         0          0
         1       0.68
         0          0
         1      19.25
         1       2.77
         0          0
         0          0
         0          0
         0          0
         0          0
         5    261.58


Total     Total
Sustained Sustained
Count
        2
        2

        1
        5


Total      Total
Sustained Sustained
Count      HHHH.HH
         0         0
         5    261.58
         0         0
         0         0
         0         0
         5    261.58
Outage Counts

Reporting Period:                           2009
Exclude Non-Reporting:                 No
Voltage Class Type:                    Transformer
Include Confidential Inventory:        NO
                                                 Yellow cell below indicates first data cell (proper row and column)
Outage Cause Codes
                                                   200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                   MomentaryMomentarySustained Sustained Sustained
ID                                     Name        Init. Cnt Init. %     Init. Cnt Init. %     Sust. Cnt
                                   1                         0
                                       Weather, excluding lightning               0                      0
                                   2   Lightning             2 100.00%            1    20.00%            1
                                   3   Environmental         0                    0                      0
                                   4   Contamination         0                    0                      0
                                   5   Foreign Interference 0                     0                      0
                                   6   Fire                  0                    0                      0
                                   7                         0
                                       Vandalism, Terrorism, or Malicious Acts    0                      0
                                   8   Failed AC Substation 0Equipment            2    40.00%            2
                                   9                         0
                                       Failed AC/DC Terminal Equipment            0                      0
                                  10                         0
                                       Failed Protection System Equipment         2        0.4           2
                                  11                         0
                                       Failed AC Circuit Equipment                0                      0
                                  12                         0
                                       Failed DC Circuit Equipment                0                      0
                                  13   Vegetation            0                    0                      0
                                  14   Power System Condition0                    0                      0
                                  15   Human Error           0                    0                      0
                                  16   Unknown               0                    0                      0
                                  17   Other                 0                    0                      0
                                  18   Unavailable           0                    0                      0
                                  19   NA- Momentary         0                    0                      0
                                       TOTAL                 2 100.00%            5 100.00%              5

Fault Types
                                                   200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                   MomentaryMomentarySustained Sustained Sustained
ID                                     Name        Count       %                           Count
                                   1   No fault              1   50.00%                            4
                                   2   P-P fault             0                                     0
                                   3   Single P-G fault      0                                     0
                                   4                         0
                                       P-P-G, 3 P, or 3P-G fault                                   0
                                   5   Unknown fault type 1      50.00%                            1
                                       TOTAL                 2 100.00%                             5

Outage Initiation Codes
                                                   200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                   MomentaryMomentarySustained Sustained Sustained
ID                                     Name        Count     %                             Count
                                1    Element-Initiated 1           0.5                         3
                                2                           1
                                     Other Element-Initiated 50.00%                            0
                                3    AC Substation-Initiated0                                  2
                                4                           0
                                     AC/DC Terminal-Initiated                                  0
                                5                           0
                                     Other Facility-Initiated                                  0
                                     TOTAL                  2 100.00%                          5

Outage Mode Codes
                                               200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                               MomentaryMomentarySustained Sustained Sustained
ID                                   Name      Count      %                            Count
                                1    Single Mode       1         0.5                           1
                                2                      0
                                     Dependent Mode Initiating                                 2
                                3    Dependent Mode 1        50.00%                            0
                                4    Common Mode       0                                       2
                                5                      0
                                     Common Mode Initiating                                    0
                                     TOTAL             2 100.00%                               5

Monthly for Reporting Period: 2009
                                               200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                               MomentaryMomentarySustained Sustained Sustained
ID                                   Name      Count     %                             Count
                                1    January           0                                       0
                                2    February          0                                       0
                                3    March             0                                       0
                                4    April             0                                       0
                                5    May               0                                       0
                                6    June              0                                       0
                                7    July              0                                       0
                                8    August            1       0.5                             0
                                9    September         1       0.5                             1
                               10    October           0                                       2
                               11    November          0                                       2
                               12    December          0                                       0
                                     TOTAL             2 100.00%                               5

Duration
                                                200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                MomentaryMomentarySustained Sustained Sustained
ID                                   Name                                               Count
                                1    1-5 Minutes                                                0
                                2    6-10 Minutes                                               0
                                3    11-30 Minutes                                              1
                                4    31-120 Minutes                                             0
                                5    121 Minutes to 24 Hours                                    3
                                6    > 24 Hours to 48 Hours                                     0
                                7    > 48 Hours                                                 1
                         TOTAL                                                       5

Event Type Outages
                                      200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                      MomentaryMomentarySustained Sustained Sustained
ID                       Name         Count     %                             Count
                     1           10           1    50.00%                             1
                     2           20           0                                       0
                     3           30           0                                       0
                     4           40           0                                       0
                     5           50           1    50.00%                             4
                         TOTAL                2 100.00%                               5

Total: 58 records
per row and column)

           200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
           Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
           Sust. %     HHHH.HH %         Init. Cnt Init. %     Init. Cnt Init. %     Sust. Cnt Sust. %
                              0                   10    0.3846           6    0.2143          5   17.86%
                   0.2      0.4   0.0021           8   30.77%            2     7.14%          2    7.14%
                              0                    0                     0                    0
                              0                    8    0.3077           2    0.0714          2   0.0714
                              0                    0                     0                    0
                              0                    0                     0                    0
                              0                    0                     0                    0
              40.00%       6.27    3.28%           0                     9   32.14%           9   32.14%
                              0                    0                     0                    0
                   0.4   184.63   0.9652           0                     0                    0
                              0                    0                     0                    1    3.57%
                              0                    0                     0                    0
                              0                    0                     0                    0
                              0                    0                     1     3.57%          1    3.57%
                              0                    0                     3   10.71%           2    7.14%
                              0                    0                     5   17.86%           5   17.86%
                              0                    0                     0                    1   0.0357
                              0                    0                     0                    0
                              0                    0                     0                    0
             100.00%      191.3 100.00%           26 100.00%            28 100.00%           28 100.00%


           200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
           Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
           %         HHHH.HH %           Count     %                             Count     %
              80.00%      190.9   99.79%        26 100.00%                              21    75.00%
                              0                  0                                       0
                              0                  0                                       3    10.71%
                              0                  0                                       4    14.29%
              20.00%        0.4    0.21%         0                                       0
             100.00%      191.3 100.00%         26 100.00%                              28 100.00%


           200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
           Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
           %         HHHH.HH %           Count     %                             Count     %
      0.6    185.03    0.9672        0                                       9    32.14%
                  0                 26   100.00%                            13    46.43%
  40.00%       6.27     3.28%        0                                       4    14.29%
                  0                  0                                       0
                  0                  0                                       2     7.14%
 100.00%      191.3   100.00%       26   100.00%                            28   100.00%


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%          HHHH.HH %          Count     %                             Count     %
   20.00%        0.4    0.21%         0                                      12    42.86%
       0.4   184.63    0.9652         0                                       0
                   0                 26 100.00%                              16    57.14%
       0.4      6.27   0.0328         0                                       0
                   0                  0                                       0
  100.00%      191.3 100.00%         26 100.00%                              28 100.00%


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%          HHHH.HH %          Count     %                             Count     %
                   0                 10    0.3846                             9    32.14%
                   0                  0                                       0
                   0                  0                                       3    10.71%
                   0                  0                                       1    0.0357
                   0                  0                                       1     3.57%
                   0                  2     7.69%                             6    21.43%
                   0                  2     7.69%                             0
                   0                  0                                       1     3.57%
       0.2       0.4   0.0021         4    0.1538                             2    0.0714
       0.4     26.25   0.1372         0                                       1    0.0357
       0.4   164.65    0.8607         0                                       1    0.0357
                   0                  8    30.77%                             3    0.1071
  100.00%      191.3 100.00%         26 100.00%                              28 100.00%


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%                                                                     Count     %
                                                                              7    25.00%
                                                                              0
   20.00%                                                                     3    10.71%
                                                                              5    17.86%
   60.00%                                                                     9    32.14%
                                                                              0
   20.00%                                                                     4    14.29%
 100.00%                                                                    28   100.00%


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count     %
   20.00%        0.4    0.21%         0                                       8    28.57%
                   0                  0                                       0
                   0                  0                                       1    0.0357
                   0                  0                                       0
   80.00%      190.9   99.79%        26 100.00%                              19    67.86%
  100.00%      191.3 100.00%         26 100.00%                              28 100.00%
300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Init. Cnt Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH
      39.7    0.18%          0                   0                   0                  0
      4.27   0.0002          0                   0                   0                  0
         0                   0                   0                   0                  0
      0.13                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
 14650.17    65.24%          0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
     7752    34.52%          0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
      0.95                   0                   0                   0                  0
      3.23    0.01%          0                   0                   0                  0
      5.88    0.03%          0                   0                   0                  0
      0.38                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
 22456.72 100.00%            0                   0                   0                  0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
     58.67    0.26%         0                                       0                   0
         0                  0                                       0                   0
  5839.32    26.00%         0                                       0                   0
 16558.73    73.74%         0                                       0                   0
         0                  0                                       0                   0
 22456.72 100.00%           0                                       0                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
 13200.47    58.78%         0                                      0                   0
    32.78     0.15%         0                                      0                   0
  9221.72    41.06%         0                                      0                   0
        0                   0                                      0                   0
     1.75     0.01%         0                                      0                   0
 22456.72   100.00%         0                                      0                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
  8268.07    36.82%         0                                       0                   0
         0                  0                                       0                   0
 14188.65    63.18%         0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
 22456.72 100.00%           0                                       0                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
 16581.93    73.84%         0                                       0                   0
         0                  0                                       0                   0
       4.6   0.0002         0                                       0                   0
      3.38   0.0002         0                                       0                   0
  5380.52    23.96%         0                                       0                   0
      4.92    0.02%         0                                       0                   0
         0                  0                                       0                   0
      0.95                  0                                       0                   0
     19.87   0.0009         0                                       0                   0
      0.38                  0                                       0                   0
      1.73   0.0001         0                                       0                   0
   458.43    0.0204         0                                       0                   0
 22456.72 100.00%           0                                       0                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
                                                            Count     %
                                                                    0
                                                                    0
                                                                    0
                                                                    0
                                                                    0
                                                                    0
                                                                    0
                                                                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
 16977.67    75.60%         0                                       0                   0
         0                  0                                       0                   0
        18   0.0008         0                                       0                   0
         0                  0                                       0                   0
  5461.05    24.32%         0                                       0                   0
 22456.72 100.00%           0                                       0                   0
400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Init. Cnt Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH %
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                      0                   0
                  0                                      0                   0
                  0                                      0                   0
                  0                                      0                   0
                  0                                      0                   0
                  0                                      0                   0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
                                                  Count     %
                                                          0
                                                          0
                                                          0
                                                          0
                                                          0
                                                          0
                                                          0
                                                         0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Init. Cnt Init. %     Init. Cnt Init. %     Sust. Cnt Sust. %   HHHH.HH %        Init. Cnt
         0                      0                    0                 0                   2
         2     0.2857           1     2.17%          0                 0                   0
         0                      0                    0                 0                   0
         0                      1     2.17%          1    2.17%     3.08  0.0003           0
         0                      4     8.70%          4    8.70%    25.12  0.0027           0
         0                      0                    1    2.17%    416.5   4.43%           0
         0                      0                    0                 0                   0
         0                     16   34.78%          15   32.61%   8747.1  93.04%           0
         0                      0                    0                 0                   0
         0                      4     8.70%          5   10.87%     8.28   0.09%           2
         0                      0                    0                 0                   0
         0                      0                    0                 0                   0
         0                      0                    0                 0                   0
         0                      4     8.70%          4    8.70%     5.68   0.06%           0
         0                     10   21.74%          10   21.74%   156.92   1.67%           0
         1    14.29%            3     6.52%          3    6.52%    10.62   0.11%           0
         4    57.14%            3     6.52%          3    6.52%    27.97   0.30%           0
         0                      0                    0                 0                   0
         0                      0                    0                 0                   0
         7 100.00%             46 100.00%           46 100.00% 9401.27 100.00%             4


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        7 100.00%                              37    80.43% 2158.22      22.96%         0
        0                                       0                   0                   0
        0                                       5    10.87% 7142.63      75.98%         0
        0                                       1     2.17%      24.2     0.26%         4
        0                                       3     6.52%     76.22     0.81%         0
        7 100.00%                              46 100.00% 9401.27 100.00%               4


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                     15    32.61%   7853.15    83.53%        2
        7   100.00%                            7    15.22%     24.85     0.26%        0
        0                                     13    28.26%   1506.73    16.03%        2
        0                                      0                   0                  0
        0                                     11    23.91%     16.53     0.18%        0
        7   100.00%                           46   100.00%   9401.27   100.00%        4


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                      22    47.83% 3692.35      39.28%         4
        0                                       7    15.22% 5240.62      55.74%         0
        7 100.00%                              12    26.09%    107.88     1.15%         0
        0                                       5    10.87%    360.42     3.83%         0
        0                                       0                   0                   0
        7 100.00%                              46 100.00% 9401.27 100.00%               4


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       4     8.70%      5.68     0.06%         0
        2    0.2857                             2     4.35%      5.58     0.06%         2
        0                                       8    17.39% 5526.38      58.78%         0
        0                                       4     8.70%      3.57     0.04%         0
        0                                       2     4.35%      25.3     0.27%         0
        0                                       4     8.70%    1688.8    17.96%         0
        2    28.57%                             3     6.52%     85.45     0.91%         2
        0                                       7    15.22%    119.73     1.27%         0
        2    28.57%                             3     6.52% 1319.15      14.03%         0
        1    0.1429                             4     8.70%       6.9     0.07%         0
        0                                       4     8.70%    198.22     2.11%         0
        0                                       1     2.17%     416.5     4.43%         0
        7 100.00%                              46 100.00% 9401.27 100.00%               4


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
                                        Count     %
                                                7    15.22%
                                                3     6.52%
                                                4     8.70%
                                                6    13.04%
                                               11    23.91%
                                                4     8.70%
                                               11    23.91%
                                              46   100.00%


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                      15    32.61%    3311.1    35.22%         2
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        7 100.00%                              31    67.39% 6090.17      64.78%         2
        7 100.00%                              46 100.00% 9401.27 100.00%               4
600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total        Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
Init. %     Init. Cnt Init. %     Sust. Cnt Sust. %   HHHH.HH %        Initiating Initiating
        0.5           0                    0                 0                  12           6
                      0                    0                 0                  12           4
                      0                    0                 0                   0           0
                      0                    0                 0                   8           3
                      0                    0                 0                   0           4
                      0                    0                 0                   0           0
                      0                    0                 0                   0           0
                      7   33.33%           8   38.10% 12608.73  98.41%           0         34
                      0                    0                 0                   0           0
    50.00%            9   42.86%           9   42.86%   178.73   1.39%           2         15
                      1    0.0476          0                 0                   0           1
                      0                    0                 0                   0           0
                      0                    0                 0                   0           0
                      1    0.0476          1    4.76%     0.97  0.0001           0           6
                      2     9.52%          2    9.52%    23.12   0.18%           0         15
                      0                    0                 0                   1           8
                      1     4.76%          1    4.76%     1.13   0.01%           4           4
                      0                    0                 0                   0           0
                      0                    0                 0                   0           0
  100.00%            21 100.00%           21 100.00% 12812.68 100.00%           39        100


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total    Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                     17    80.95%    4293.7    33.51%       34
                                      1    0.0476     46.38    0.0036        0
                                      2     9.52% 8471.47      66.12%        0
        1                             0                   0                  4
                                      1    0.0476      1.13    0.0001        1
  100.00%                            21 100.00% 12812.68 100.00%            39


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
      0.5                            3    14.29%  8473.42    66.13%         3
                                     1     4.76%     1.13     0.01%        34
  50.00%                             5    23.81%  4079.12    31.84%         2
                                     0                  0                   0
                                    12    57.14%   259.02     2.02%         0
 100.00%                            21   100.00% 12812.68   100.00%        39


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total    Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
        1                            12    57.14% 8680.68      67.75%        5
                                      6    28.57% 3499.33      27.31%        0
                                      1     4.76%    584.52     4.56%       34
                                      2    0.0952     48.15    0.0038        0
                                      0                   0                  0
  100.00%                            21 100.00% 12812.68 100.00%            39


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total    Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      4    0.1905 8486.87      0.6624       10
       0.5                            1     4.76%      1.77     0.01%        4
                                      2     9.52%      8.52     0.07%        0
                                      4    19.05%     740.1     5.78%        0
                                      1    0.0476       5.1    0.0004        0
                                      1     4.76%     57.17     0.45%        2
       0.5                            1     4.76%      0.25                  6
                                      3    14.29% 3419.72      0.2669        1
                                      0                   0                  7
                                      1    0.0476     27.22    0.0021        1
                                      1    0.0476     18.47    0.0014        0
                                      2    0.0952     47.52    0.0037        8
  100.00%                            21 100.00% 12812.68 100.00%            39


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
                              Count     %
                                      0
                                      1     4.76%
                                      3    14.29%
                                      3    14.29%
                                      7    33.33%
                                      2     9.52%
                                      5    23.81%
                                    21   100.00%


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total    Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
       0.5                            4    19.05% 11936.45     93.16%        3
                                      0                   0                  0
                                      0                   0                  0
                                      0                   0                  0
   50.00%                            17    80.95%    876.23     6.84%       36
  100.00%                            21 100.00% 12812.68 100.00%            39
Total        Total
Sustained    Sustained
Sustained    HHHH.HH
         5          39.7
         3          4.67
         0             0
         3          3.22
         4        25.12
         1        416.5
         0             0
        34    36012.27
         0             0
        16      371.65
         1         7752
         0             0
         0             0
         6           7.6
        14      183.27
         8          16.5
         5        29.48
         0             0
         0             0
       100    44861.97


Total        Total
Sustained    Sustained
Count        HHHH.HH
        79     6701.48
         1        46.38
        10    21453.42
         5    16582.93
         5        77.75
       100    44861.97


Total     Total
Sustained Sustained
Count     HHHH.HH
       30 29712.07
       21    58.77
       24 14813.83
        0        0
       25    277.3
      100 44861.97


Total        Total
Sustained    Sustained
Count        HHHH.HH
        47     20641.5
        15     8924.58
        29    14881.05
         9      414.83
         0            0
       100    44861.97


Total        Total
Sustained    Sustained
Count        HHHH.HH
        17    25074.48
         3         7.35
        13      5539.5
         9      747.05
         4     5410.92
        11     1750.88
         4         85.7
        11      3540.4
         6     1339.42
         8        60.75
         8      383.07
         6      922.45
       100    44861.97


Total      Total
Sustained Sustained
Count
        14
         4
        11
        14
        30
         6
        21
      100


Total        Total
Sustained    Sustained
Count        HHHH.HH
        28    32225.62
         0            0
         1           18
         0            0
        71    12618.35
       100    44861.97
Outage Counts

Reporting Period:                           2009
Exclude Non-Reporting:                 No
Voltage Class Type:                    AC/DC BTB Converters
Include Confidential Inventory:        NO
                                                 Yellow cell below indicates first data cell (proper row and column)
Outage Cause Codes
                                                   200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                   MomentaryMomentarySustained Sustained Sustained
ID                                     Name        Init. Cnt Init. %     Init. Cnt Init. %     Sust. Cnt
                                   1                         0
                                       Weather, excluding lightning                4   10.81%            2
                                   2   Lightning             0                     0                     0
                                   3   Environmental         0                     1     0.027           1
                                   4   Contamination         0                     0                     0
                                   5   Foreign Interference 0                      2    0.0541           2
                                   6   Fire                  0                     0                     0
                                   7                         0
                                       Vandalism, Terrorism, or Malicious Acts     0                     0
                                   8   Failed AC Substation 0Equipment             3     8.11%           4
                                   9                         0
                                       Failed AC/DC Terminal Equipment             8   21.62%            6
                                  10                         0
                                       Failed Protection System Equipment          0                     0
                                  11                         0
                                       Failed AC Circuit Equipment                10   27.03%            9
                                  12                         0
                                       Failed DC Circuit Equipment                 0                     0
                                  13   Vegetation            0                     0                     0
                                  14   Power System Condition0                     3     8.11%           0
                                  15   Human Error           0                     2     5.41%           0
                                  16   Unknown               0                     3     8.11%         12
                                  17   Other                 0                     1     2.70%           1
                                  18   Unavailable           0                     0                     0
                                  19   NA- Momentary         0                     0                     0
                                       TOTAL                 0                    37 100.00%           37

Fault Types
                                                   200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                   MomentaryMomentarySustained Sustained Sustained
ID                                     Name        Count       %                           Count
                                   1   No fault              0                                    31
                                   2   P-P fault             0                                     0
                                   3   Single P-G fault      0                                     3
                                   4                         0
                                       P-P-G, 3 P, or 3P-G fault                                   3
                                   5   Unknown fault type 0                                        0
                                       TOTAL                 0                                    37

Outage Initiation Codes
                                                   200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                   MomentaryMomentarySustained Sustained Sustained
ID                                     Name        Count     %                             Count
                                 1   Element-Initiated 0                                      15
                                 2   Other Element-Initiated0                                  3
                                 3   AC Substation-Initiated0                                  5
                                 4                          0
                                     AC/DC Terminal-Initiated                                 11
                                 5                          0
                                     Other Facility-Initiated                                  3
                                     TOTAL                  0                                 37

Outage Mode Codes
                                               200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                               MomentaryMomentarySustained Sustained Sustained
ID                                   Name      Count      %                            Count
                                 1   Single Mode       0                                      24
                                 2                     0
                                     Dependent Mode Initiating                                 0
                                 3   Dependent Mode 0                                          6
                                 4   Common Mode       0                                       7
                                 5                     0
                                     Common Mode Initiating                                    0
                                     TOTAL             0                                      37

Monthly for Reporting Period: 2009
                                               200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                               MomentaryMomentarySustained Sustained Sustained
ID                                   Name      Count     %                             Count
                                 1   January           0                                       4
                                 2   February          0                                       2
                                 3   March             0                                       4
                                 4   April             0                                       2
                                 5   May               0                                       2
                                 6   June              0                                       8
                                 7   July              0                                       4
                                 8   August            0                                       3
                                 9   September         0                                       2
                                10   October           0                                       2
                                11   November          0                                       1
                                12   December          0                                       3
                                     TOTAL             0                                      37

Duration
                                                200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                                MomentaryMomentarySustained Sustained Sustained
ID                                   Name                                               Count
                                 1   1-5 Minutes                                                4
                                 2   6-10 Minutes                                               3
                                 3   11-30 Minutes                                              2
                                 4   31-120 Minutes                                            12
                                 5   121 Minutes to 24 Hours                                   16
                                 6   > 24 Hours to 48 Hours                                     0
                                 7   > 48 Hours                                                 0
                         TOTAL                                                      37

Event Type Outages
                                      200-299kV 200-299kV 200-299kV 200-299kV 200-299kV
                                      MomentaryMomentarySustained Sustained Sustained
ID                       Name         Count     %                             Count
                     1           10           0                                       0
                     2           20           0                                       0
                     3           30           0                                       0
                     4           40           0                                       0
                     5           50           0                                      37
                         TOTAL                0                                      37

Total: 58 records
per row and column)

           200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
           Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
           Sust. %    HHHH.HH %          Init. Cnt Init. %   Init. Cnt Init. %      Sust. Cnt Sust. %
               5.41%       7.35    6.71%          0                    0                     0
                              0                   0                    1     5.00%           0
                0.027      0.72   0.0065          0                    0                     0
                              0                   0                    0                     0
              0.0541       3.02   0.0275          0                    0                     0
                              0                   0                    0                     0
                              0                   0                    0                     0
              10.81%      19.62   17.90%          0                    3   15.00%            3   15.00%
              16.22%      20.52   18.72%          0                    3   15.00%            5   25.00%
                              0                   0                    2        0.1          4   20.00%
              24.32%      44.93   40.99%          0                    0                     0
                              0                   0                    0                     0
                              0                   0                    0                     0
                              0                   0                    0                     0
                              0                   0                    6   30.00%            6   30.00%
              32.43%      13.32   12.15%          0                    4        0.2          2        0.1
               2.70%       0.15    0.14%          0                    1     5.00%           0
                              0                   0                    0                     0
                              0                   0                    0                     0
             100.00%    109.62 100.00%            0                   20 100.00%            20 100.00%


           200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
           Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
           %         HHHH.HH %           Count     %                             Count     %
              83.78%      95.98   87.56%         0                                      15    75.00%
                              0                  0                                       1     5.00%
              0.0811       4.43   0.0404         0                                       4        0.2
              0.0811        9.2   0.0839         0                                       0
                              0                  0                                       0
             100.00%    109.62 100.00%           0                                      20 100.00%


           200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
           Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
           %         HHHH.HH %           Count     %                             Count     %
  40.54%       49.8    45.43%         0                                       2    10.00%
   8.11%       7.48     6.83%         0                                       0
  13.51%       26.3    23.99%         0                                       6    30.00%
  29.73%      25.78    23.52%         0                                       1     5.00%
   8.11%       0.25    0.0023         0                                      11    55.00%
 100.00%     109.62   100.00%         0                                      20   100.00%


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count     %
   64.86%      68.22   62.23%         0                                      13    65.00%
                   0                  0                                       0
   16.22%      30.68   27.99%         0                                       7    35.00%
   0.1892      10.72   0.0978         0                                       0
                   0                  0                                       0
  100.00%    109.62 100.00%           0                                      20 100.00%


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count     %
   10.81%      14.65   13.36%         0                                       1     5.00%
    5.41%        0.9    0.82%         0                                       0
   10.81%       9.95    9.08%         0                                       0
    5.41%       5.77    5.26%         0                                       0
    5.41%          6    5.47%         0                                       1     5.00%
   21.62%      28.62   26.11%         0                                       1     5.00%
   10.81%       9.72    8.86%         0                                       1       0.05
    8.11%       4.32    3.94%         0                                       1     5.00%
    5.41%        0.8   0.0073         0                                       3       0.15
    5.41%        3.8    3.47%         0                                       5    25.00%
    2.70%       1.08    0.99%         0                                       2    10.00%
    8.11%      24.02   21.91%         0                                       5       0.25
  100.00%    109.62 100.00%           0                                      20 100.00%


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%                                                                     Count     %
   10.81%                                                                     3    15.00%
    8.11%                                                                     3    15.00%
    5.41%                                                                     3       0.15
   32.43%                                                                     7    35.00%
   43.24%                                                                     3    15.00%
                                                                              1     5.00%
                                                                              0
 100.00%                                                                    20   100.00%


200-299kV 200-299kV 200-299kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV 300-399kV
Sustained Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained
%         HHHH.HH %           Count     %                             Count     %
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
                   0                  0                                       0
  100.00%    109.62 100.00%           0                                      20 100.00%
  100.00%    109.62 100.00%           0                                      20 100.00%
300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Init. Cnt Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
     48.88   70.78%          0                   0                   0                  0
      3.85    5.57%          0                   0                   0                  0
       6.7    9.70%          0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
      5.78    8.37%          0                   0                   0                  0
      3.85   0.0557          0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
         0                   0                   0                   0                  0
     69.07 100.00%           0                   0                   0                  0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
     19.55   28.31%         0                                       0                   0
      1.82    2.63%         0                                       0                   0
      47.7   0.6906         0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
     69.07 100.00%          0                                       0                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
     3.18     4.61%         0                                      0                   0
        0                   0                                      0                   0
    53.88    78.02%         0                                      0                   0
     0.03     0.05%         0                                      0                   0
    11.97    17.33%         0                                      0                   0
    69.07   100.00%         0                                      0                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
     62.25   90.13%         0                                       0                   0
         0                  0                                       0                   0
      6.82    9.87%         0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
     69.07 100.00%          0                                       0                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
      1.82    2.63%         0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
      1.15    1.67%         0                                       0                   0
      1.02    1.47%         0                                       0                   0
      0.13   0.0019         0                                       0                   0
      45.2   65.44%         0                                       0                   0
      2.38   0.0345         0                                       0                   0
      1.58    2.29%         0                                       0                   0
      9.42   13.63%         0                                       0                   0
      6.37   0.0922         0                                       0                   0
     69.07 100.00%          0                                       0                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
                                                            Count     %
                                                                    0
                                                                    0
                                                                    0
                                                                    0
                                                                    0
                                                                    0
                                                                    0
                                                                   0


300-399kV 300-399kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV 400-499kV
Sustained Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained
HHHH.HH %           Count     %                             Count     %         HHHH.HH
         0                  0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
         0                  0                                       0                   0
     69.07 100.00%          0                                       0                   0
     69.07 100.00%          0                                       0                   0
400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Init. Cnt Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH %
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0
                   0                   0                   0                  0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                      0                   0
                  0                                      0                   0
                  0                                      0                   0
                  0                                      0                   0
                  0                                      0                   0
                  0                                      0                   0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
                                                  Count     %
                                                          0
                                                          0
                                                          0
                                                          0
                                                          0
                                                          0
                                                          0
                                                         0


400-499kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV 500-599kV
Sustained MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained
%         Count     %                             Count     %         HHHH.HH %
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
                  0                                       0                   0
400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Init. Cnt Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH %           Init. Cnt
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0
         0                   0                   0                  0                     0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                      0                   0                  0
        0                                      0                   0                  0
        0                                      0                   0                  0
        0                                      0                   0                  0
        0                                      0                   0                  0
        0                                      0                   0                  0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
                                        Count     %
                                                0
                                                0
                                                0
                                                0
                                                0
                                                0
                                                0
                                               0


400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 400-599kV 600-799kV
MomentaryMomentarySustained Sustained Sustained Sustained Sustained Sustained Momentary
Count     %                             Count     %         HHHH.HH %           Count
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
        0                                       0                   0                   0
600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total       Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
Init. %   Init. Cnt Init. %   Sust. Cnt Sust. %   HHHH.HH %           Initiating Initiating
                   0                   0                  0                     0           4
                   0                   0                  0                     0           1
                   0                   0                  0                     0           1
                   0                   0                  0                     0           0
                   0                   0                  0                     0           2
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           6
                   0                   0                  0                     0         11
                   0                   0                  0                     0           2
                   0                   0                  0                     0         10
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0           3
                   0                   0                  0                     0           8
                   0                   0                  0                     0           7
                   0                   0                  0                     0           2
                   0                   0                  0                     0           0
                   0                   0                  0                     0           0
                   0                   0                  0                     0         57


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                     0                   0                  0
                                     0                   0                  0
                                     0                   0                  0
                                     0                   0                  0
                                     0                   0                  0
                                     0                   0                  0


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
                              Count     %
                                      0
                                      0
                                      0
                                      0
                                      0
                                      0
                                      0
                                     0


600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV 600-799kV Total   Total
MomentarySustained Sustained Sustained Sustained Sustained Sustained MomentarySustained
%                             Count     %         HHHH.HH %           Count
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
                                      0                   0                 0
Total      Total
Sustained Sustained
Sustained HHHH.HH
         2       7.35
         0          0
         1       0.72
         0          0
         2       3.02
         0          0
         0          0
         7       68.5
        11      24.37
         4        6.7
         9      44.93
         0          0
         0          0
         0          0
         6       5.78
        14      17.17
         1       0.15
         0          0
         0          0
        57    178.68


Total      Total
Sustained Sustained
Count      HHHH.HH
        46    115.53
         1       1.82
         7      52.13
         3        9.2
         0          0
        57    178.68


Total     Total
Sustained Sustained
Count     HHHH.HH
       17      52.98
        3       7.48
       11      80.18
       12      25.82
       14      12.22
       57     178.68


Total      Total
Sustained Sustained
Count      HHHH.HH
        37    130.47
         0          0
        13       37.5
         7      10.72
         0          0
        57    178.68


Total      Total
Sustained Sustained
Count      HHHH.HH
         5      16.47
         2        0.9
         4       9.95
         2       5.77
         3       7.15
         9      29.63
         5       9.85
         4      49.52
         5       3.18
         7       5.38
         3       10.5
         8      30.38
        57    178.68


Total      Total
Sustained Sustained
Count
         7
         6
         5
        19
        19
         1
       57


Total      Total
Sustained Sustained
Count      HHHH.HH
         0         0
         0         0
         0         0
         0         0
        57    178.68
        57    178.68
Event Counts

Reporting Period:                           2009
Exclude Non-Reporting:                 No
Include Confidential Inventory:        NO
                                       Yellow cell below indicates first data cell (proper row and column)
                                       Event ID Event ID Outage            Outage
Event Type                             Count       %          Count        %
                                  10        2948      75.49%         2953      67.98%
                                  20          106      2.71%          106       2.44%
                                  30           88      2.25%          201       4.63%
                                  40            2      0.05%             4      0.09%
                                  50          761     19.49%         1080      24.86%
TOTAL                                       3905 100.00%             4344 100.00%

Total: 6 records

								
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