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Circuit Reliability Review
City of San Bernardino
2020
2
• Southern California Edison (SCE) is an Edison International company
• One of the nation’s largest electric utilities
• More than 130 years of history
• Headquartered in Rosemead, California
• Regulated by the California Public Utilities Commission (CPUC) and the Federal Energy Regulatory Commission (FERC)
• 50,000 square miles of SCE service area across Central, Coastal, and Southern California
• 15 million residents in service territory
• 5 million customer accounts in 445 cities and communities
Who We Are
Our Grid
To deliver power safely, reliably and affordably, we monitor and maintain a vast electricity system.
730,000 Transformers
119,000 Miles of Transmission and Distribution Lines
4,600 Circuits
1.5 Million Poles
50,000 Square Miles
3
Strengthening and Modernizing the Grid
• Infrastructure reliability – updating underground
cables, poles, switches, and transformers
• Wildfire mitigation – hardening infrastructure,
bolstering situational awareness capabilities, and
enhancing operational practices
• Transmission – connecting renewables, installing
new substations, and updating lines
• Grid readiness – updating the grid for impacts
from new technologies
• Long-term energy policy – supporting energy
storage, electric vehicles, and renewables
SCE plans to spend more than $5B each
year to maintain, improve, and harden
its infrastructure.
SCE’s investments support safe, reliable, affordable, and clean energy for our customers
2019 Capital Investments
179 miles of underground cable replaced
502 miles of overhead conductor replaced for public safety
16.4k distribution poles replaced
4.3k transmission poles replaced
71 underground structure replacements
4
PATHWAY 2045SCE’S vision to help California achieve a carbon neutral future
Carbon neutrality is achieved through deep decarbonization of
electricity, transportation and building electrification,
and the use of low-carbon fuels
Meeting California’s Climate Change Goals
5
• SCE filed its second Wildfire
Mitigation Plan in February 2020
• It builds on the progress made
in 2019 to reduce the risk of fire
ignitions caused by utility
infrastructure
• SCE crews will continue to work
to install hi-tech wildfire
mitigation tools and
technologies to make
communities safer, more
resilient, and to help reduce the
number of Public Safety Power
Shutoffs (PSPS)
Addressing Wildfire Risk
6
• De-energizing power lines to prevent ignitions
• Used during elevated fire conditions
• Primarily impacts circuits in high fire risk areas
• Use of multiple methods to notify people in affected areas before, during and after a de-energization event
Public Safety Power Shutoffs (PSPS)
7
4-7 DAYS AHEAD
3 DAYSAHEAD
2 DAYSAHEAD
1 DAY AHEAD POWER SHUTOFF
POWER RESTORATION
PLANNING AND MONITORING OUTAGE
*Erratic or sudden onset of conditions may impact our ability to provide advanced notice to customers.
Forecast Weather & Fire
Conditions
SCE Incident Management Team on Alert
County Operational Areas
informed of potential activation
SCE Incident Management
Team Activated
1st Notification PSPS Possible sent
to agencies and customers
2nd Notification PSPS
Possible
3rd Notification Power Shutoff
4th Notification Power Restored After Inspection
Reliability Overview
8
What is Reliability?
• In simplest terms:
Having dependable electricity when you need it.
• Outages:
• Maintenance outages (aka planned outages)
• Repair outages (aka unplanned outages)
• Sustained Outage = An outage lasting > 5 minutes
• Momentary Outage = An outage lasting ≤ 5 minutes
9
Major Event Day (MED) : A day in which the daily system SAIDI exceeds a threshold value. For the purposes of calculating daily system SAIDI, any interruption that spans multiple calendar days is accrued to the day on which the interruption began. Statistically, days having a daily system SAIDI greater than a threshold value are days on which the energy delivery system experienced stresses beyond that normally expected (such as severe weather).
Public Safety Power Shutoff (PSPS) : An operational protocol that SCE implements under extreme weather conditions in order to minimize the threat of wildfires and keep communities safe from potentially dangerous situations. These types of sustained outages are temporary and usually involve situations where high fire areas are experiencing adverse weather or public safety is at risk.
How Do We Measure Reliability?
SAIDI SAIFI MAIFI CAIDI
10
CityList1Communities in the REDLANDS District
BEAUMONT
BOX SPRINGS MOUNTAIN
CALIMESA
CHERRY VALLEY
CITY OF SAN BERNARDINO
COLTON
BANNING
RIVERSIDE
SAN MANUEL BAND OF MISSION INDIANS
YUCAIPA
GRAND TERRACE
HIGHGROVE
HIGHLAND
LOMA LINDA
REDLANDS
RIALTO
MENTONE
MUSCOY
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*”Exclusions” are days which utilities are allowed to remove from their metrics because the outages on those days were caused by a severe acts of nature.**In the columns showing “Rank,” lower numbers indicate poorer performance.
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CircuitList1Overview of City of San BernardinoThere are 101 circuits that serve City of San Bernardino 1
Circuit Type Customers Circuit Type Customers Circuit Type Customers Circuit Type Customers
SUN(4.16KV) 7 DUROX(12KV) 689 MOUNTAIN(4.16KV) 255 URBITA(12KV) 2,025
ABACUS(12KV) 2,442 ECHO(12KV) 1,764 MUFFIN(12KV) 1,534 VARGAS(12KV) 1,639
ALEXANDER(4.16KV) 612 ELLIOT(4.16KV) 490 MULKEY(12KV) 2,089 VARSITY(12KV) 86
ALLSTATE(12KV) 495 EXPO(4.16KV) 626 NIKE(12KV) 223 VERDEMONT(33KV) 11
ANTIL(4.16KV) 518 GARNER(4.16KV) 917 NORTHPARK(12KV) 2,188 VIADUCT(4.16KV) 447
AVANTI(12KV) 1,580 GOLDBUCKLE(12KV) 1,881 PARKDALE(12KV) 1,621 VITAMIN(12KV) 845
BADGER(12KV) 2,084 GOODNER(4.16KV) 877 PENCIL(12KV) 2,217 WARM CREEK(12KV) 521
BARTON(4.16KV) 779 GUTHRIE(12KV) 2,644 PERSHING(4.16KV) 643 WATERMAN(12KV) 1,169
BERKLEY(4.16KV) 787 HALLMARK(12KV) 18 PLACID(12KV) 3,166 WHITLOCK(4.16KV) 409
BLUE CUT(12KV) 299 HARLEM SPRINGS(12KV) 2,744 POTATO(12KV) 1,641 ZAPATA(12KV) 1,089
BOULDER(12KV) 1,291 HARRIS(4.16KV) 1 POWER(4.16KV) 821 ZINFANDEL(12KV) 1,992
BOX SPRING(33KV) 2 HERZ(12KV) 1,692 PUMALO(12KV) 1,425 -
BURGUNDY(12KV) 1,678 HOLLY VISTA(12KV) 1,366 RAISIN(12KV) 1,772 -
BYRON(4.16KV) 20 HOLSTEIN(4.16KV) 405 REDICK(4.16KV) 102 -
CABERNET(12KV) 2,457 HOSPAT(12KV) 627 REISLING(12KV) 1,304 -
CALSTATE(12KV) 610 HOVATTER(12KV) 1,522 RILEY(12KV) 630 -
CAREY(4.16KV) 899 IRVINGTON(12KV) 591 ROI-TAN(12KV) 2,827 -
CARMELITA(12KV) 2,267 JUSTICE(12KV) 454 RYE(12KV) 1,079 -
CARPENTER(12KV) 1,255 KENDELL(4.16KV) 513 SAGE(4.16KV) 415 -
CITY CREEK(12KV) 1,640 LANCERS(12KV) 2,715 SAUTERNE(12KV) 1,435 -
CLUB OAKS(33KV) 2 LARCH(33KV) 3 SHERRY(12KV) 1,786 -
COLA(4.16KV) 728 LEBER(4.16KV) 184 SHIRAZ(12KV) 2,479 -
COWEN(4.16KV) 671 LENA(12KV) 589 SHOPS(12KV) 424 -
CRAFTSMAN(12KV) 58 LIMONITE(33KV) 2 SILVERTONE(12KV) 426 -
CRAM(12KV) 1,314 MACY(4.16KV) 665 SPARKS(12KV) 968 -
DOOLEY(12KV) 2,174 MATEUS(12KV) 1,778 STEGMAN(12KV) 862 -
DRAGON(12KV) 341 MEADOWBROOK(12KV) 2,138 STERLING(4.16KV) 528 -
DRESSEN(12KV) 349 MEDUSA(12KV) 211 SUTT(12KV) 1,813 -
DUMAS(12KV) 595 MEREDITH(33KV) 11 SWEETWATER(12KV) 2,291 -
DUNLAP(12KV) 743 MONTY(12KV) 126 TAMPICO(12KV) 964 -
Grand Total 107,101
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BarChart
SCE SYSTEMWIDE
**Data is as of 02/14/2020, data
can be slightly different due to
outage data validation process
City of San Bernardino
Reliability History of Circuits Serving City of San Bernardino (No Exclusions)
**“Exclusions” are days which
utilities are allowed to
remove from their metrics
because the outages on
those days were caused by
acts of nature.
142.1
175.7
109.1
216.0
134.5 139.7 136.8
178.0
0.0
50.0
100.0
150.0
200.0
250.0
2016 2017 2018 2019
SAIDI
(average
minutes of
sustained
interruptions)
1.1
1.21.1
1.5
1.11.2
0.9
1.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
SAIFI
(average
frequency of
sustained
interruptions)
2.2 2.1 2.0
1.2
1.6
1.8
1.4 1.4
0.0
0.5
1.0
1.5
2.0
2.5
MAIFI
(average
frequency of
momentary
interruptions)
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SAIDIChart
SAIDI = the cumulative amount of time the average customer is interrupted by “sustained” outages each year.
Causes of Repair Outages in City of San Bernardino
2019
3rd Party
12.0%
Equipment Failure
21.4%
Operation
13.6%
Other
12.7%Vegetation /Animal
1.8%
Weather /Fire
/Earthquake
6.9%
PSPS
31.6%
Contributions to SAIDI by Outage Cause
3rd Party
Equipment Failure
Operation
Other
Vegetation /Animal
Weather /Fire /Earthquake
PSPS
Equipment Failure
e.g., in-service failure of transformer, switch, or conductors
Vegetation/Animale.g., tree branch, rodent, or bird
causing a short circuit between conductors
Othere.g., patrolled but no cause found,
PSPS Operations
e.g., urgent maintenance w/o 3-daynotice
3rd Party e.g., balloon, car hit pole, dig-in
PSPS
e.g., Public Safety Power Shutoff
15
SAIFIChart
SAIFI = the number of times the average customer is interrupted by “sustained” outages each year
Causes of Repair Outages in City of San Bernardino
2019
3rd Party
16.0%
Equipment Failure
26.4%
Operation
14.9%
Other
22.6%
Vegetation /Animal
11.9%
Weather /Fire
/Earthquake
6.0%PSPS
2.2%
Contributions to SAIFI by Outage Cause
3rd Party
Equipment Failure
Operation
Other
Vegetation /Animal
Weather /Fire /Earthquake
PSPS
Equipment Failure
e.g., in-service failure of transformer, switch, or conductors
Vegetation/Animale.g., tree branch, rodent, or bird
causing a short circuit between conductors
Othere.g., patrolled but no cause found
Operationse.g., urgent maintenance w/o 3-day
notice 3rd Party
e.g., balloon, car hit pole, dig-in
PSPS
e.g., Public Safety Power Shutoff
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17
18
Back-up Slides
Reliability Histories of Circuits Serving City of San Bernardino
Updated through Dec 2019
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CitySummary
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
142.1 1.1 2.2 175.7 1.2 2.1 109.1 1.1 2.0 32.8 0.3 0.3 27.1 0.3 0.4 26.0 0.4 0.1 130.0 0.6 0.4 216.0 1.5 1.2
3rd Party 14% 28% 20% 34% 28% 33% 38% 34% 34% 39% 32% 18% 26% 22% 26% 8% 8% 21% 3% 10% 24% 12% 16% 23%
Equipment Failure 23% 29% 30% 37% 39% 15% 37% 33% 24% 36% 38% 17% 36% 29% 31% 61% 37% 3% 7% 12% 23% 21% 26% 22%
Operation 14% 22% 5% 13% 13% 4% 10% 15% 10% 7% 10% 6% 15% 20% 6% 6% 8% 30% 16% 20% 14% 14% 15% 11%
Other 7% 7% 22% 9% 13% 27% 8% 11% 24% 10% 12% 38% 15% 19% 24% 13% 4% 41% 13% 42% 33% 13% 23% 32%
Vegetation/Animal 3% 6% 10% 0% 0% 12% 1% 2% 4% 1% 1% - 1% 2% 11% 12% 43% - 0% 0% 0% 2% 12% 4%
Weather/Fire/Earthquake 40% 8% 13% 8% 7% 8% 7% 5% 3% 7% 6% 20% 8% 8% 1% - - 4% 8% 9% 7% 7% 6% 8%
PSPS - - - - - - 0% 0% - - - - - - - - - - 53% 6% - 32% 2% -
SCE SYSTEMWIDE 134.5 1.1 1.6 139.7 1.2 1.8 136.8 0.9 1.4 28.1 0.3 0.4 18.9 0.2 0.4 31.8 0.2 0.3 99.3 0.3 0.3 178.0 1.0 1.4
Average Reliability of 101 Circuits Serving City of San Bernardino
4th Qtr 2019 20192016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019
101 Circuits Serving City of San Bernardino --
Total Customers: 107,101
Notes:
No outages are excluded from the metrics.
Outage Causes: Other: e.g., patrolled but no cause could be foundOperations: e.g., urgent maintenance w/o 3-day notice to customers3rd Party: e.g., balloons, car hit pole, dig-inVegetation/Animal: e.g., tree branch, rodent, or bird causing short circuit across conductorsPSPS: e.g., Public Safety Power Shutoff
SAIDI (minutes) = the cumulative amount of time the average customer is interrupted by “sustained” (longer than 5 minutes) outages.
SAIFI (interruptions) = the number of times the average customer is interrupted by “sustained” outages.
MAIFI (interruptions) = the number of times the average customer is interrupted by “momentary " (lasting 5 minutes or less) outages.
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CircuitHistory1
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
ABACUS(12KV) - Customers: 2,442 96.9 1.2 - 106.9 1.5 0.4 243.2 1.7 3.8 1.1 0.0 - 11.5 0.0 - 6.1 0.0 - 5.7 0.0 - 24.5 0.1 -
3rd Party - - - - - - 30% 14% 43% 100% 100% - - - - 100% 100% - - - - 29% 36% -
Equipment Failure 96% 95% - 88% 95% - 33% 66% 31% - - - 100% 100% - - - - 100% 100% - 71% 64% -
Operation 4% 5% - 6% 2% 100% 37% 20% - - - - - - - - - - - - - - - -
Other - - - - - - - - 26% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 6% 2% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ALEXANDER(4.16KV) - Customers: 612 32.2 0.0 3.0 103.3 2.1 3.0 13.5 0.0 2.0 - - 1.0 - - - 2.1 0.0 - 0.8 0.0 - 2.9 0.0 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 43% 48% - 100% 100% 50% - - - - - - 100% 100% - 100% 100% - 100% 100% -
Operation - - 67% 0% 3% - - - - - - - - - - - - - - - - - - -
Other - - 33% 56% 49% 100% - - 50% - - 100% - - - - - - - - - - - 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ALLSTATE(12KV) - Customers: 495 0.2 0.0 3.2 78.7 1.3 1.3 26.5 0.0 3.0 - - - - - - - - - 96.7 1.0 0.4 96.7 1.0 0.4
3rd Party - - 34% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - 33% 90% 76% - 78% 47% 100% - - - - - - - - - 100% 100% 100% 100% 100% 100%
Operation 100% 100% - 10% 24% 22% 22% 53% - - - - - - - - - - - - - - - -
Other - - 34% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 78% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ANTIL(4.16KV) - Customers: 518 4.1 0.0 1.0 82.2 1.0 1.0 - - 2.0 - - - 49.8 1.0 1.0 - - - - - - 49.8 1.0 1.0
3rd Party - - - - - - - - 50% - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - - - - - - - - - - 100% 100% 100% - - - - - - 100% 100% 100%
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - 100% - - 100% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - 50% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 100% 100% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 1 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
21
CircuitHistory2
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
AVANTI(12KV) - Customers: 1,580 9.7 0.0 - 38.7 0.6 0.1 2.4 0.3 1.1 - - - - - - 103.8 1.5 - 458.8 2.0 - 562.6 3.5 -
3rd Party 28% 90% - 11% 71% - - - - - - - - - - - - - - - - - - -
Equipment Failure 33% 5% - - - - 100% 100% 7% - - - - - - 89% 17% - - - - 16% 7% -
Operation - - - 89% 29% - - - - - - - - - - 2% 16% - - - - 0% 7% -
Other - - - - - 100% - - 93% - - - - - - - - - 100% 100% - 82% 58% -
Vegetation/Animal - - - - - - - - - - - - - - - 10% 67% - - - - 2% 28% -
Weather/Fire/Earthquake 39% 5% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BADGER(12KV) - Customers: 2,084 13.1 0.0 1.0 71.0 1.0 0.0 8.8 0.1 1.0 5.2 0.0 - - - - 12.4 1.0 - 36.3 1.0 - 53.9 2.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 93% 96% - 100% 100% - - - - - - - - - - 11% 0% - 7% 0% -
Operation 92% 76% - 6% 3% - - - - 100% 100% - - - - - - - - - - 10% 2% -
Other 5% 23% 100% 1% 1% 86% - - 100% - - - - - - - - - 89% 100% - 60% 49% -
Vegetation/Animal 2% 1% - - - - - - - - - - - - - 100% 100% - - - - 23% 49% -
Weather/Fire/Earthquake - - - - - 14% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BARTON(4.16KV) - Customers: 779 - - - 105.6 1.0 - - - - - - - 61.7 1.0 3.0 - - - 207.3 1.0 - 269.0 2.0 3.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 100% 100% - - - - - - - 95% 99% 100% - - - - - - 22% 49% 100%
Operation - - - - - - - - - - - - - - - - - - 98% 97% - 75% 49% -
Other - - - - - - - - - - - - 5% 1% - - - - 2% 3% - 3% 2% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BERKLEY(4.16KV) - Customers: 787 84.3 0.1 8.0 402.9 2.1 2.9 642.0 1.0 7.0 358.0 1.9 0.7 156.0 3.1 0.0 1.1 0.0 - 703.0 1.0 - 1218.1 6.0 0.7
3rd Party - - 13% - - - 98% 93% 28% - - - - - - - - - - - - - - -
Equipment Failure 11% 21% - 30% 48% - 2% 7% - 86% 50% - - - - 61% 50% - 100% 100% - 83% 33% -
Operation - - - 6% 3% 32% - - - - - - 1% 2% 100% 39% 50% - - - - 0% 1% 7%
Other - - 87% - - 68% - - 57% 14% 50% 100% 99% 98% - - - - - - - 17% 66% 93%
Vegetation/Animal - - - - - - - - 14% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 89% 79% - 64% 48% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 2 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
22
CircuitHistory3
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
BLUE CUT(12KV) - Customers: 299 12672.5 7.6 5.0 2212.6 7.8 6.1 253.1 2.0 5.2 81.4 0.8 1.0 9.7 0.1 1.2 251.3 2.0 - 1373.3 2.4 1.4 1715.7 5.3 3.5
3rd Party 2% 25% 38% 9% 25% - - - 39% - - - - - - - - - - - - - - -
Equipment Failure 3% 39% 22% 53% 33% 42% 18% 3% - - - - 94% 83% 100% 95% 50% - 0% 0% 0% 15% 20% 33%
Operation 1% 11% - 0% 0% 3% 26% 4% - - - 100% 6% 17% - 5% 50% - 0% 0% - 1% 19% 28%
Other 3% 10% 39% 2% 13% 55% 56% 93% 61% - - - - - - - - - 11% 35% 100% 9% 16% 39%
Vegetation/Animal - - - - - - - - - - - - - - - - - - 0% 30% - 0% 14% -
Weather/Fire/Earthquake 92% 15% - 36% 28% - - - - 100% 100% - - - - - - - 88% 34% - 75% 31% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BOULDER(12KV) - Customers: 1,291 50.2 0.1 1.9 65.9 2.0 - 8.2 0.4 - 100.1 0.9 0.3 8.3 0.0 - 332.6 1.9 0.1 - - - 441.0 2.9 0.4
3rd Party - - - - - - 27% 90% - - - - - - - 18% 46% 100% - - - 14% 31% 26%
Equipment Failure 19% 22% - 85% 52% - 6% 2% - 99% 96% 100% - - - 0% 0% - - - - 23% 31% 74%
Operation 18% 39% 49% 15% 48% - 67% 7% - 1% 4% - - - - 3% 2% - - - - 2% 2% -
Other 17% 20% - - - - - - - - - - 100% 100% - 79% 51% - - - - 61% 35% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 46% 20% 51% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BOX SPRING(33KV) - Customers: 2 - - - - - - - - - - - - - - - - - - 130.0 1.0 - 130.0 1.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - 100% 100% - 100% 100% -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BURGUNDY(12KV) - Customers: 1,678 73.6 1.1 2.3 25.6 0.1 1.0 187.6 2.0 1.1 5.8 0.1 - 17.6 0.1 1.0 1.4 0.0 - 6.8 0.6 0.4 31.6 0.8 1.4
3rd Party 2% 1% - - - - 91% 74% 25% - - - - - 100% 47% 32% - - - - 2% 0% 73%
Equipment Failure 27% 3% 12% 70% 40% - 6% 4% - 94% 96% - - - - - - - 74% 98% 100% 33% 89% 27%
Operation 46% 91% - - - - 3% 22% 75% 6% 4% - 99% 99% - - - - 26% 2% - 62% 10% -
Other - - 44% 10% 21% - - - - - - - 1% 1% - - - - - - - 0% 0% -
Vegetation/Animal 16% 4% 44% 19% 39% - - - - - - - - - - 53% 68% - - - - 2% 1% -
Weather/Fire/Earthquake 9% 1% - - - 100% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 3 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
23
CircuitHistory4
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
BYRON(4.16KV) - Customers: 20 - - - - - 0.9 - - 1.0 - - - - - - - - - - - 1.0 - - 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - 100% - - 100%
Other - - - - - 100% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CABERNET(12KV) - Customers: 2,457 47.0 1.1 3.9 40.3 0.2 4.2 15.3 0.8 0.2 1.3 0.0 - 52.6 1.0 - - - - 4.5 0.0 - 58.4 1.0 -
3rd Party - - - 29% 74% 67% - - - 29% 50% - - - - - - - - - - 1% 0% -
Equipment Failure 1% 0% 23% 53% 20% - 48% 2% - - - - 0% 0% - - - - 91% 58% - 7% 1% -
Operation 95% 99% - 4% 1% 9% 52% 98% 100% - - - 99% 99% - - - - 9% 42% - 90% 98% -
Other - - - - - - - - - 71% 50% - 1% 0% - - - - - - - 2% 1% -
Vegetation/Animal - - 23% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 4% 0% 55% 14% 4% 23% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CALSTATE(12KV) - Customers: 610 186.7 0.5 - 73.5 1.0 1.0 23.1 0.0 1.0 0.6 0.0 0.0 - - - 19.7 1.0 - 3085.9 3.1 - 3106.1 4.2 0.0
3rd Party 0% 3% - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 76% 45% - 89% 98% - - - - 100% 100% - - - - - - - - - - 0% 0% -
Operation 23% 51% - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - 100% 31% 50% 100% - - 100% - - - - - - 1% 33% - 1% 25% 100%
Vegetation/Animal - - - - - - - - - - - - - - - 100% 100% - - - - 1% 24% -
Weather/Fire/Earthquake - - - 11% 2% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - 69% 50% - - - - - - - - - - 99% 67% - 98% 51% -
CAREY(4.16KV) - Customers: 899 10.3 0.0 2.0 1033.1 2.1 4.0 34.1 2.0 3.0 - - - - - 2.0 - - - - - - - - 2.0
3rd Party - - - 77% 47% 25% - - 33% - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 22% 48% 25% 41% 2% - - - - - - 50% - - - - - - - - 50%
Operation - - - - - - 38% 49% - - - - - - - - - - - - - - - -
Other - - 100% 1% 5% 25% 21% 49% 67% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - 50% - - - - - - - - 50%
Weather/Fire/Earthquake - - - - - 25% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 4 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
24
CircuitHistory5
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
CARMELITA(12KV) - Customers: 2,267 46.2 0.3 1.0 23.2 0.2 - 44.1 0.5 2.6 - - - 34.2 0.1 - 17.1 1.4 - 435.4 2.8 - 486.7 4.2 -
3rd Party - - 100% 4% 6% - 17% 4% - - - - - - - - - - 6% 13% - 6% 9% -
Equipment Failure 9% 2% - 34% 26% - 56% 17% - - - - - - - 6% 0% - 2% 37% - 2% 24% -
Operation 22% 42% - - - - - - - - - - 99% 96% - 6% 0% - 85% 14% - 83% 11% -
Other 69% 55% - 50% 66% - 7% 75% 62% - - - 1% 4% - 2% 0% - 7% 36% - 6% 24% -
Vegetation/Animal - - - - - - - - - - - - - - - 87% 100% - - - - 3% 33% -
Weather/Fire/Earthquake - - - 13% 3% - 20% 5% 38% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CARPENTER(12KV) - Customers: 1,255 46.2 1.0 1.6 115.4 1.0 - 20.1 0.0 1.0 - - - 8.1 0.1 - 0.7 0.1 - 0.4 0.0 - 9.2 0.2 -
3rd Party - - - 85% 98% - 7% 47% - - - - 43% 55% - - - - - - - 38% 25% -
Equipment Failure 5% 1% 37% 7% 1% - 19% 11% - - - - - - - - - - 100% 100% - 4% 1% -
Operation 3% 1% - - - - 74% 43% - - - - - - - 100% 100% - - - - 7% 53% -
Other - - 63% - - - - - 100% - - - 57% 45% - - - - - - - 50% 21% -
Vegetation/Animal 93% 99% - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 8% 1% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CITY CREEK(12KV) - Customers: 1,640 37.0 0.4 1.9 - - - 83.1 0.3 1.6 1.4 0.0 1.0 - - - 6.7 1.0 - - - - 8.1 1.0 1.0
3rd Party 47% 78% 52% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 14% 1% - - - - 8% 24% - - - - - - - 6% 0% - - - - 5% 0% -
Operation - - - - - - - - - - - - - - - 94% 100% - - - - 78% 99% -
Other - - - - - - 92% 76% 100% 100% 100% 100% - - - - - - - - - 17% 1% 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 39% 20% 48% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CLUB OAKS(33KV) - Customers: 2 22.0 1.0 2.0 - - 3.0 591.8 1.6 2.2 66.5 0.5 - - - - - - 1.1 8196.3 6.5 4.4 8262.9 7.1 5.5
3rd Party - - 50% - - - 2% 67% 50% - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - - - - 98% 33% - - - - - - - - - - 0% 17% - 0% 15% -
Operation - - - - - 33% - - - 100% 100% - - - - - - - 28% 33% 25% 29% 38% 20%
Other - - 50% - - 67% - - - - - - - - - - - 100% - - 75% - - 80%
Vegetation/Animal - - - - - - - - 50% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 12% 17% - 12% 15% -
PSPS - - - - - - - - - - - - - - - - - - 59% 33% - 59% 31% -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 5 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
25
CircuitHistory6
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
COLA(4.16KV) - Customers: 728 - - 2.0 281.7 2.0 0.8 1.0 0.1 6.0 - - - - - - 4.2 0.0 2.0 - - - 4.2 0.0 2.0
3rd Party - - 50% 67% 49% - - - 67% - - - - - - - - 50% - - - - - 50%
Equipment Failure - - - 33% 51% 100% - - - - - - - - - 100% 100% - - - - 100% 100% -
Operation - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Other - - 50% - - - - - 17% - - - - - - - - 50% - - - - - 50%
Vegetation/Animal - - - - - - - - 17% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
COWEN(4.16KV) - Customers: 671 180.1 2.0 3.0 814.0 1.1 5.8 17.7 1.0 - 525.6 1.4 1.0 - - - 5.1 0.0 - 4.2 0.0 2.0 534.9 1.4 3.0
3rd Party 25% 50% 33% 98% 89% 16% - - - 100% 100% - - - - - - - - - 50% 98% 96% 33%
Equipment Failure - - - 1% 1% 17% 23% 2% - - - - - - - 32% 62% - 100% 100% 50% 1% 3% 33%
Operation - - 33% 1% 9% - 77% 98% - 0% 0% - - - - 68% 38% - - - - 1% 1% -
Other 75% 50% 33% - - 34% - - - - - 100% - - - - - - - - - - - 33%
Vegetation/Animal - - - - - 33% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CRAFTSMAN(12KV) - Customers: 58 - - 2.0 - - - - - - 62.8 1.0 - - - - - - - - - - 62.8 1.0 -
3rd Party - - 51% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - 49% - - - - - - 100% 100% - - - - - - - - - - 100% 100% -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CRAM(12KV) - Customers: 1,314 437.4 3.6 1.0 364.3 0.9 1.1 87.4 1.3 1.0 0.2 0.0 - - - - 66.1 0.3 - - - - 66.3 0.3 -
3rd Party - - - - - - 78% 78% 100% - - - - - - - - - - - - - - -
Equipment Failure 85% 81% - 94% 73% 100% 21% 12% - 31% 50% - - - - 97% 69% - - - - 97% 69% -
Operation 15% 19% - 6% 27% - 1% 10% - 69% 50% - - - - 3% 31% - - - - 3% 31% -
Other 0% 0% 100% - - 0% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 6 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
26
CircuitHistory7
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
DOOLEY(12KV) - Customers: 2,174 155.4 2.1 0.7 250.0 2.2 1.0 222.3 1.8 - 39.3 0.1 - 8.7 0.1 - 3.9 0.0 - 1.1 0.0 1.0 53.0 0.2 1.0
3rd Party 46% 47% - - - 100% 50% 89% - 3% 10% - 4% 35% - - - - - - - 3% 16% -
Equipment Failure 2% 16% 100% 85% 55% - 37% 8% - 56% 39% - 66% 47% - 93% 84% - 100% 100% - 62% 49% -
Operation - - - 15% 45% - 12% 3% - 40% 51% - 31% 18% - 7% 16% - - - - 35% 35% -
Other - - - - - - - - - - - - - - - - - - - - 100% - - 100%
Vegetation/Animal 52% 37% - 0% 0% - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - 1% 0% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
DRAGON(12KV) - Customers: 341 - - - - - 1.0 7.8 1.0 - 0.6 0.0 - - - - - - - - - - 0.6 0.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - 100% 100% - - - - - - - - - - 100% 100% -
Operation - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 100% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
DRESSEN(12KV) - Customers: 349 528.1 2.4 9.1 128.1 2.2 1.0 166.1 0.4 - - - - - - - - - - - - - - - -
3rd Party - - 11% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 95% 89% 89% 35% 47% - 1% 2% - - - - - - - - - - - - - - - -
Operation 1% 6% - 58% 52% - 86% 64% - - - - - - - - - - - - - - - -
Other - - - - - - 12% 34% - - - - - - - - - - - - - - - -
Vegetation/Animal 4% 5% - - - 100% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 7% 2% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
DUMAS(12KV) - Customers: 595 233.7 1.7 2.0 42.5 1.0 0.6 122.7 1.2 1.7 - - 0.4 - - - 87.1 1.3 1.0 19.9 0.6 2.0 107.1 1.8 3.4
3rd Party 14% 25% - - - - - - - - - 100% - - - 100% 100% - 100% 100% - 100% 100% 12%
Equipment Failure 86% 75% - 100% 100% 100% 100% 100% 43% - - - - - - - - - - - 50% - - 29%
Operation 0% 0% - - - - - - - - - - - - - - - - - - - - - -
Other - - 50% - - - - - 57% - - - - - - - - 100% - - 50% - - 58%
Vegetation/Animal - - 50% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 7 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
27
CircuitHistory8
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
DUNLAP(12KV) - Customers: 743 101.4 2.9 2.0 205.8 1.2 1.0 61.1 0.9 0.1 300.5 0.9 0.1 - - - - - 1.0 85.3 0.9 1.9 385.8 1.8 3.0
3rd Party - - 50% 14% 83% - 99% 98% 100% 100% 100% 100% - - - - - - - - - 78% 50% 3%
Equipment Failure 91% 68% - 79% 9% 100% 1% 2% - - - - - - - - - - 100% 100% 48% 22% 50% 30%
Operation - - - 7% 7% - - - - - - - - - - - - 100% - - - - - 33%
Other - - - - - - - - - - - - - - - - - - - - 52% - - 33%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 9% 32% 50% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
DUROX(12KV) - Customers: 689 101.7 1.4 0.6 536.3 1.3 - 141.5 2.0 - 6.5 0.3 0.7 - - - - - - - - - 6.5 0.3 0.7
3rd Party 100% 100% 100% - - - 48% 49% - 100% 100% 100% - - - - - - - - - 100% 100% 100%
Equipment Failure - - - 89% 75% - 52% 51% - - - - - - - - - - - - - - - -
Operation - - - 11% 25% - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ECHO(12KV) - Customers: 1,764 85.7 1.0 1.0 13.7 0.1 - 24.3 1.2 1.0 2.2 0.0 - 0.9 0.0 0.0 70.6 0.5 - 191.4 0.4 - 265.1 0.9 0.0
3rd Party - - - - - - - - 100% - - - - - - - - - - - - - - -
Equipment Failure 90% 97% - 91% 79% - 4% 12% - 0% 3% - 3% 5% - - - - 0% 0% - 0% 0% -
Operation 2% 1% - 9% 21% - - - - - - - 5% 5% - - - - 100% 100% - 72% 46% -
Other - - - - - - 79% 87% - 100% 97% - 92% 90% 100% - - - - - - 1% 3% 100%
Vegetation/Animal - - - - - - 17% 1% - - - - - - - 100% 100% - - - - 27% 51% -
Weather/Fire/Earthquake 9% 1% 100% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ELLIOT(4.16KV) - Customers: 490 14.6 0.0 2.0 4.7 0.0 2.0 1.6 0.0 7.0 - - - - - - - - - - - - - - -
3rd Party - - 50% - - - - - 86% - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 97% 20% - 100% 100% - - - - - - - - - - - - - - - -
Operation - - - 3% 80% - - - - - - - - - - - - - - - - - - -
Other - - 50% - - 100% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - 14% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 8 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
28
CircuitHistory9
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
EXPO(4.16KV) - Customers: 626 - - 3.0 241.4 2.0 9.0 487.7 4.0 8.0 49.3 1.3 5.7 56.1 1.0 - - - 2.9 - - - 105.4 2.3 8.6
3rd Party - - - - - - 10% 25% 13% 68% 23% 12% - - - - - - - - - 32% 13% 8%
Equipment Failure - - - - - - 25% 25% 25% 0% 0% 35% 0% 0% - - - - - - - 0% 0% 23%
Operation - - - 2% 1% - 0% 0% - 31% 77% - - - - - - - - - - 15% 43% -
Other - - 100% 64% 49% 89% 35% 25% 37% - - 53% - - - - - 66% - - - - - 57%
Vegetation/Animal - - - - - - - - 12% - - - 100% 100% - - - - - - - 53% 43% -
Weather/Fire/Earthquake - - - 35% 49% 11% 31% 25% 12% - - - - - - - - 34% - - - - - 12%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GARNER(4.16KV) - Customers: 917 72.7 1.1 1.9 809.7 1.1 7.1 113.9 1.5 1.0 6.0 1.0 1.0 - - - 9.3 0.1 0.0 1.1 0.0 2.0 16.4 1.1 3.0
3rd Party 62% 93% - 100% 100% 29% 7% 1% 100% - - - - - - - - - - - 50% - - 33%
Equipment Failure - - - - - 14% 78% 32% - - - - - - - 66% 23% - 31% 11% 50% 39% 3% 33%
Operation 2% 1% 52% - - - 12% 66% - 100% 100% 100% - - - 34% 77% 100% 69% 89% - 61% 97% 34%
Other - - - - - 28% 2% 1% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 29% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 36% 6% 48% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GOLDBUCKLE(12KV) - Customers: 1,881 88.1 0.8 - 381.8 2.7 3.0 87.7 1.7 - 309.7 2.0 0.9 - - - 30.6 0.1 - 0.2 0.0 - 340.4 2.1 0.9
3rd Party - - - 50% 58% 33% 89% 88% - 70% 50% - - - - - - - - - - 63% 49% -
Equipment Failure 90% 95% - 50% 42% - 8% 7% - - - - - - - 100% 100% - 100% 100% - 9% 3% -
Operation 1% 0% - - - - 3% 5% - - - - - - - - - - - - - - - -
Other 9% 5% - - - 67% - - - 30% 50% 100% - - - - - - - - - 28% 48% 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GOODNER(4.16KV) - Customers: 877 62.5 0.1 3.0 361.0 2.1 4.0 24.4 2.0 7.9 69.5 1.2 0.7 - - 2.0 - - - - - - 69.5 1.2 2.7
3rd Party - - - 84% 49% 25% 17% 1% 12% - - - - - - - - - - - - - - -
Equipment Failure 11% 12% - 4% 2% 50% 2% 0% 25% 99% 99% - - - 50% - - - - - - 99% 99% 37%
Operation 23% 68% 33% 2% 47% - 53% 50% - - - - - - - - - - - - - - - -
Other - - 67% - - - 28% 50% 63% 1% 1% 100% - - - - - - - - - 1% 1% 25%
Vegetation/Animal - - - - - - - - - - - - - - 50% - - - - - - - - 37%
Weather/Fire/Earthquake 66% 20% - 9% 2% 25% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 9 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
29
CircuitHistory10SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
GUTHRIE(12KV) - Customers: 2,644 18.8 0.1 2.0 55.6 0.7 2.8 18.2 0.0 2.0 1.0 0.1 1.0 6.9 0.3 1.0 2.4 0.0 - 15.0 0.1 - 25.2 0.4 2.0
3rd Party - - 50% 1% 0% 35% - - 50% - - - - - - - - - - - - - - -
Equipment Failure 8% 20% 50% 78% 94% 29% 98% 97% - - - - 17% 1% - - - - 87% 95% - 56% 16% -
Operation 92% 80% - 21% 6% - 2% 3% 50% - - - - - - - - - - - - - - -
Other - - - - - 36% - - - - - - - - 100% 100% 100% - 13% 5% - 17% 6% 50%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - 100% 100% 100% 83% 99% - - - - - - - 26% 78% 50%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HALLMARK(12KV) - Customers: 18 - - - - - - - - 1.0 - - - - - - 10.0 1.0 - 7.0 1.0 - 17.0 2.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - 100% - - - - - - - - - 100% 100% - 41% 50% -
Vegetation/Animal - - - - - - - - - - - - - - - 100% 100% - - - - 59% 50% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HARLEM SPRINGS(12KV) - Customers: 2,744 472.8 1.8 3.4 35.8 0.0 - 54.7 1.4 1.3 41.1 1.0 0.3 128.5 0.7 1.0 15.0 0.7 1.0 12.7 0.0 - 197.4 2.4 2.4
3rd Party - - - - - - - - - - - - 1% 1% - - - - - - - 1% 0% -
Equipment Failure 0% 0% - 5% 40% - 14% 3% - 99% 99% 100% 91% 95% 34% 49% 90% - 100% 100% - 90% 95% 30%
Operation 9% 61% - - - - 21% 24% 22% 1% 1% - 1% 2% 66% 1% 1% - - - - 1% 1% 28%
Other - - 56% - - - - - - - - - 7% 3% - 10% 3% 100% - - - 5% 2% 42%
Vegetation/Animal - - 33% - - - 66% 73% 78% - - - - - - 40% 6% - - - - 3% 2% -
Weather/Fire/Earthquake 91% 39% 11% 95% 60% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HARRIS(4.16KV) - Customers: 1 - - - - - 1.0 - - - - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - 100% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 10 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
30
CircuitHistory11SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
HERZ(12KV) - Customers: 1,692 24.4 0.1 - 98.5 1.5 4.9 267.4 1.0 1.1 8.4 0.0 - 0.7 0.0 1.4 0.8 0.0 - 29.0 0.0 0.7 38.9 0.1 2.1
3rd Party - - - 96% 99% 100% 99% 99% 100% - - - - - 69% - - - - - - - - 47%
Equipment Failure - - - 4% 1% - 1% 1% - - - - 59% 79% - 17% 9% - 1% 23% - 2% 26% -
Operation - - - - - - - - - - - - - - - 74% 82% - 99% 76% 100% 75% 58% 33%
Other - - - - - - - - - - - - 41% 21% 31% 10% 9% - 0% 1% - 1% 4% 21%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 100% 100% - - - - - - - 100% 100% - - - - - - - - - - 22% 12% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HOLLY VISTA(12KV) - Customers: 1,366 1.0 0.0 1.0 93.6 1.3 2.0 325.3 3.3 3.9 2.5 0.0 - 14.4 0.1 - 1.7 0.0 - 12.6 0.1 1.0 31.2 0.2 1.0
3rd Party - - - - - 51% 96% 99% 60% - - - - - - - - - 92% 93% - 37% 58% -
Equipment Failure 100% 100% 100% 0% 0% - 1% 0% 26% 100% 100% - - - - 94% 86% - 8% 7% - 17% 15% -
Operation - - - 2% 1% - 2% 0% 14% - - - - - - 6% 14% - - - - 0% 1% -
Other - - - - - 49% 0% 0% - - - - 100% 100% - - - - - - 100% 46% 27% 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 98% 99% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HOLSTEIN(4.16KV) - Customers: 405 250.6 1.0 - 140.6 1.0 - 19.7 0.0 - 29.2 1.0 1.0 - - - 13.9 0.0 - 206.0 1.0 - 249.2 2.0 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 100% 100% - 100% 100% - - - - - - - 100% 100% - - - - 6% 1% -
Operation - - - - - - - - - 100% 100% 100% - - - - - - 100% 100% - 94% 99% 100%
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HOSPAT(12KV) - Customers: 627 49.9 0.1 2.0 34.6 0.2 - 165.1 1.4 1.0 23.0 0.1 - 36.4 0.1 - - - - 236.5 2.0 1.0 295.9 2.2 1.0
3rd Party - - - - - - 4% 21% - - - - 59% 28% - - - - 2% 50% - 9% 47% -
Equipment Failure 34% 33% 50% - - - 96% 79% 100% 100% 100% - 6% 8% - - - - - - - 9% 5% -
Operation 66% 67% - 42% 26% - - - - - - - - - - - - - 98% 50% 100% 78% 45% 100%
Other - - 50% 30% 46% - - - - - - - 35% 65% - - - - - - - 4% 4% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 28% 29% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 11 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
31
CircuitHistory12SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
HOVATTER(12KV) - Customers: 1,522 96.2 1.7 3.0 204.7 2.2 2.2 131.1 1.7 3.5 4.0 0.0 - 2.4 0.0 - 0.3 0.0 - 1.8 0.0 - 8.5 0.1 -
3rd Party 38% 58% 33% - - 45% 45% 31% 12% - - - - - - - - - - - - - - -
Equipment Failure 48% 37% 33% 96% 73% 36% 50% 65% 58% 42% 22% - 10% 20% - - - - - - - 23% 14% -
Operation 14% 5% - 1% 2% - 5% 4% - 52% 66% - 18% 36% - 100% 100% - 100% 100% - 54% 69% -
Other - - 33% 3% 26% 19% - - 29% 7% 12% - 71% 44% - - - - - - - 23% 16% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
IRVINGTON(12KV) - Customers: 591 2.6 0.0 1.3 11.0 0.1 3.0 - - 2.0 205.2 1.0 0.2 - - - 11.1 1.0 - 60.4 2.0 - 276.6 4.0 0.2
3rd Party - - - - - - - - 50% - - - - - - - - - - - - - - -
Equipment Failure 89% 67% 100% - - - - - - 100% 100% 100% - - - - - - - - - 74% 25% 100%
Operation 11% 33% - 100% 100% - - - - - - - - - - - - - - - - - - -
Other - - - - - 100% - - 50% - - - - - - - - - 100% 100% - 22% 50% -
Vegetation/Animal - - - - - - - - - - - - - - - 100% 100% - - - - 4% 25% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
JUSTICE(12KV) - Customers: 454 107.3 0.9 1.9 - - - - - - - - - - - - - - - 2.9 0.1 - 2.9 0.1 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - - - - - - - - - - - - - - - - - - - - - -
Operation - - 50% - - - - - - - - - - - - - - - 100% 100% - 100% 100% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - 50% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
KENDELL(4.16KV) - Customers: 513 119.5 1.0 1.5 21.9 1.0 2.0 136.1 2.0 1.0 - - - 0.6 0.0 - - - - 254.4 2.2 - 255.0 2.2 -
3rd Party 100% 100% 33% - - 50% 99% 99% - - - - - - - - - - 100% 100% - 100% 99% -
Equipment Failure - - - - - - 1% 1% - - - - - - - - - - - - - - - -
Operation - - - 100% 100% - - - - - - - - - - - - - - - - - - -
Other - - 67% - - 50% - - - - - - 100% 100% - - - - - - - 0% 1% -
Vegetation/Animal - - - - - - - - 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 12 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
32
CircuitHistory13SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
LANCERS(12KV) - Customers: 2,715 214.3 2.5 4.0 343.7 1.9 1.6 23.8 0.5 2.4 1.2 0.0 - 0.7 0.0 - 19.5 1.0 - 1.8 0.0 - 23.2 1.0 -
3rd Party 42% 23% - 33% 78% 100% 2% 1% 78% 100% 100% - - - - - - - - - - 5% 0% -
Equipment Failure 8% 19% 75% 12% 9% - 13% 6% - - - - 100% 100% - 79% 97% - 100% 100% - 78% 97% -
Operation 48% 40% - 55% 13% - 74% 90% 22% - - - - - - 21% 3% - - - - 17% 3% -
Other - - 25% - - - 12% 3% - - - - - - - - - - - - - - - -
Vegetation/Animal 2% 18% - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
LARCH(33KV) - Customers: 3 - - 4.0 156.7 2.3 3.0 1610.8 5.0 6.3 - - - - - 2.0 - - 1.0 - - 1.0 - - 4.0
3rd Party - - 50% - - - 30% 20% 16% - - - - - 50% - - - - - - - - 25%
Equipment Failure - - - - - - 61% 40% 32% - - - - - - - - - - - - - - -
Operation - - - 100% 100% - - - - - - - - - - - - 100% - - - - - 25%
Other - - 25% - - 100% 0% 20% 37% - - - - - 50% - - - - - - - - 25%
Vegetation/Animal - - - - - - - - 16% - - - - - - - - - - - 100% - - 25%
Weather/Fire/Earthquake - - 25% - - - 9% 20% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
LEBER(4.16KV) - Customers: 184 258.4 4.0 1.0 1399.3 6.4 1.2 64.4 1.9 2.0 343.1 3.0 1.0 - - 2.0 - - - - - - 343.1 3.0 3.0
3rd Party - - - 82% 35% 33% - - 54% - - - - - - - - - - - - - - -
Equipment Failure - - - 2% 1% 33% 71% 3% - - - - - - 50% - - - - - - - - 33%
Operation - - - 1% 6% - 19% 49% - - - - - - - - - - - - - - - -
Other 100% 100% 100% 16% 58% - 10% 49% 46% 67% 33% 100% - - - - - - - - - 67% 33% 33%
Vegetation/Animal - - - - - - - - - - - - - - 50% - - - - - - - - 33%
Weather/Fire/Earthquake - - - - - 33% - - - 33% 67% - - - - - - - - - - 33% 67% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
LENA(12KV) - Customers: 589 107.4 1.0 - - - - 19.2 0.0 - - - - - - - 0.1 0.0 - - - - 0.1 0.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 65% 95% - - - - 100% 100% - - - - - - - - - - - - - - - -
Operation 32% 5% - - - - - - - - - - - - - 100% 100% - - - - 100% 100% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 3% 0% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 13 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
33
CircuitHistory14SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
LIMONITE(33KV) - Customers: 2 324.3 1.0 1.0 - - - 703.0 2.0 1.0 110.0 1.0 2.0 - - - - - - - - - 110.0 1.0 2.0
3rd Party - - - - - - - - 100% 100% 100% 50% - - - - - - - - - 100% 100% 50%
Equipment Failure - - 100% - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Other 100% 100% - - - - - - - - - 50% - - - - - - - - - - - 50%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MACY(4.16KV) - Customers: 665 459.8 3.3 2.7 340.7 5.0 4.9 67.2 2.0 4.0 8.7 0.0 - 15.8 1.1 3.0 167.7 1.0 - 7.6 1.0 1.0 199.9 3.1 4.0
3rd Party 78% 92% 36% 37% 60% 60% - - 25% - - - - - - - - - - - - - - -
Equipment Failure 2% 1% - 1% 0% 20% 2% 1% - 100% 100% - 81% 97% 67% 99% 98% - - - - 94% 67% 50%
Operation 20% 7% 27% - - - 67% 50% - - - - - - - 1% 2% - - - - 0% 1% -
Other - - 36% 13% 20% 20% 32% 50% 75% - - - 19% 3% - - - - 100% 100% 100% 5% 33% 25%
Vegetation/Animal - - - - - - - - - - - - - - 33% - - - - - - - - 25%
Weather/Fire/Earthquake - - - 49% 20% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MATEUS(12KV) - Customers: 1,778 26.2 0.1 - 93.0 0.2 6.0 24.8 0.1 4.9 35.8 0.3 - 0.3 0.0 - - - - 82.0 0.5 0.6 118.1 0.8 0.6
3rd Party - - - 1% 2% 67% 38% 64% 80% - - - - - - - - - - - - - - -
Equipment Failure 63% 79% - 22% 23% - 62% 36% - - - - 100% 100% - - - - - - - 0% 0% -
Operation 4% 15% - 70% 70% - - - 20% - - - - - - - - - - - - - - -
Other - - - 7% 6% 33% - - - 100% 100% - - - - - - - 100% 100% 100% 100% 100% 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 32% 5% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MEADOWBROOK(12KV) - Customers: 2,138 122.0 1.2 1.3 31.0 0.2 5.0 84.6 0.2 - 0.7 0.0 - 7.2 0.1 - 65.6 1.0 - 1.0 0.0 - 74.5 1.1 -
3rd Party - - - - - 40% - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% 19% 38% 61% - 8% 48% - 100% 100% - 1% 9% - 100% 100% - 90% 94% - 90% 95% -
Operation - - - - - - - - - - - - 1% 5% - - - - 10% 6% - 0% 0% -
Other - - 81% 1% 2% - 0% 2% - - - - 98% 86% - - - - - - - 9% 4% -
Vegetation/Animal - - - 61% 37% 40% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - 20% 92% 50% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 14 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
34
CircuitHistory15SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
MEDUSA(12KV) - Customers: 211 196.5 1.0 0.9 19.1 0.0 2.0 128.7 1.6 1.9 - - - 25.0 1.0 - 87.7 0.1 - - - - 112.7 1.1 -
3rd Party 100% 100% 100% 100% 100% 50% 100% 100% 100% - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - 100% 100% - - - - 78% 11% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 50% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - 100% 100% - - - - - - - 22% 89% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MEREDITH(33KV) - Customers: 11 - - - 39.4 1.0 - 101.5 0.5 1.0 - - - - - - - - - - - - - - -
3rd Party - - - 100% 100% - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - 100% 100% 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MONTY(12KV) - Customers: 126 - - 1.0 - - - 149.7 1.9 1.0 188.4 1.5 - - - - 118.2 1.0 - - - - 306.6 2.6 -
3rd Party - - - - - - 69% 90% 100% - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - 100% 100% - - - - 39% 41% -
Other - - - - - - 31% 10% - - - - - - - - - - - - - - - -
Vegetation/Animal - - 100% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - 100% 100% - - - - - - - - - - 61% 59% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MOUNTAIN(4.16KV) - Customers: 255 22.1 0.1 1.0 67.8 0.1 - 67.4 0.1 2.0 18.3 1.0 - 166.9 0.2 - 21.7 0.0 - - - - 206.9 1.3 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 43% 43% - 100% 100% - 100% 100% 50% 56% 4% - - - - 100% 100% - - - - 15% 5% -
Operation - - 100% - - - - - - - - - 100% 100% - - - - - - - 81% 18% -
Other - - - - - - - - 50% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - 44% 96% - - - - - - - - - - 4% 76% -
Weather/Fire/Earthquake 57% 57% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 15 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
35
CircuitHistory16SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
MUFFIN(12KV) - Customers: 1,534 24.2 0.1 5.5 168.6 2.0 6.2 259.8 3.0 1.0 - - - - - 1.0 1.7 0.0 1.0 - - 2.0 1.7 0.0 3.9
3rd Party - - 18% 86% 54% 33% 22% 34% 100% - - - - - - - - 100% - - 50% - - 50%
Equipment Failure 76% 62% 18% 0% 0% 17% 53% 34% - - - - - - - - - - - - 50% - - 25%
Operation 3% 15% 18% 14% 46% - 0% 0% - - - - - - - 100% 100% - - - - 100% 100% -
Other - - - - - 17% - - - - - - - - 100% - - - - - - - - 25%
Vegetation/Animal - - 18% - - 33% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 21% 23% 27% - - - 25% 32% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MULKEY(12KV) - Customers: 2,089 382.1 3.9 0.2 391.8 1.8 7.1 26.9 1.2 3.8 18.2 0.0 - 105.1 0.7 1.2 1.8 0.0 - 79.6 1.0 2.0 204.7 1.7 3.1
3rd Party 37% 53% - 14% 36% 28% - - 26% - - - 0% 0% 85% - - - - - - 0% 0% 32%
Equipment Failure 2% 21% 100% 15% 7% 53% 100% 100% 74% 79% 51% - 0% 0% - 100% 100% - - - - 8% 2% -
Operation - - - 0% 0% 4% - - - 21% 49% - 1% 2% - - - - 0% 0% 50% 3% 2% 31%
Other 61% 26% - 70% 56% - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 1% 0% 14% - - - - - - 98% 98% 15% - - - 100% 100% 50% 89% 96% 37%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
NIKE(12KV) - Customers: 223 - - - - - 1.0 42.7 0.3 3.0 - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - 100% 100% 67% - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - 33% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 100% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
NORTHPARK(12KV) - Customers: 2,188 116.4 1.7 1.7 207.5 2.4 0.8 48.5 0.5 1.3 5.5 0.1 - 59.0 2.2 - 12.0 1.0 0.2 22.2 1.0 - 98.7 4.4 0.2
3rd Party 27% 59% 42% 0% 0% - 4% 0% 20% - - - - - - 3% 3% 100% - - - 0% 1% 100%
Equipment Failure 19% 2% - 33% 43% - 26% 15% - - - - 1% 1% - 2% 0% - 1% 0% - 1% 0% -
Operation 25% 17% - 5% 3% 3% 27% 74% - - - - 20% 53% - 6% 0% - - - - 13% 27% -
Other - - - 46% 33% 97% 34% 8% 80% 2% 1% - 79% 47% - - - - 95% 100% - 69% 46% -
Vegetation/Animal - - - - - - - - - - - - - - - 90% 96% - - - - 11% 23% -
Weather/Fire/Earthquake 29% 22% 58% 16% 20% - 9% 3% - 98% 99% - - - - - - - 4% 0% - 6% 3% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 16 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
36
CircuitHistory17SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
PARKDALE(12KV) - Customers: 1,621 58.3 1.0 2.0 99.1 2.1 1.0 383.5 3.1 0.1 76.0 0.5 - - - - - - - 1.8 0.0 - 77.8 0.6 -
3rd Party 98% 99% 50% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - 50% 94% 98% - 100% 100% - 31% 63% - - - - - - - 90% 91% - 33% 64% -
Operation - - - 5% 2% - 0% 0% - 69% 37% - - - - - - - 10% 9% - 67% 36% -
Other 2% 1% - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 1% 0% 100% 0% 0% 100% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
PENCIL(12KV) - Customers: 2,217 152.0 0.5 2.8 123.2 1.1 0.1 199.0 2.1 3.0 7.1 0.5 - 119.6 0.2 1.3 - - - - - - 126.7 0.7 1.3
3rd Party - - - - - - 78% 48% 33% - - - 100% 99% 25% - - - - - - 94% 24% 25%
Equipment Failure 2% 1% - 97% 98% 100% 22% 51% 67% 100% 100% - 0% 1% - - - - - - - 6% 76% -
Operation 10% 6% - 3% 1% - 0% 1% - - - - - - - - - - - - - - - -
Other - - - - - - 0% 0% - - - - - - 75% - - - - - - - - 75%
Vegetation/Animal - - - 1% 1% - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 88% 93% 100% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
PERSHING(4.16KV) - Customers: 643 19.1 0.0 1.0 49.6 1.0 - - - 2.0 2.4 0.0 - 2.4 0.0 - 2.3 0.0 - - - - 7.1 0.1 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - - - - - - 50% 100% 100% - - - - - - - - - - 34% 21% -
Operation - - 100% 100% 100% - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - 50% - - - 100% 100% - 100% 100% - - - - 66% 79% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
PLACID(12KV) - Customers: 3,166 72.7 0.3 0.1 103.0 1.2 2.4 91.6 0.7 2.2 135.3 1.6 0.7 5.3 0.0 - 0.3 0.0 - 60.7 1.0 0.6 201.5 2.6 1.2
3rd Party - - - 1% 0% 41% 12% 50% 8% 70% 92% 84% - - - - - - 99% 100% 100% 77% 94% 91%
Equipment Failure 25% 23% - 84% 87% 10% 76% 33% 92% 30% 8% - 73% 40% - 100% 100% - 1% 0% - 22% 5% -
Operation 75% 77% - 2% 1% - - - - - - - 2% 11% - - - - 0% 0% - 0% 0% -
Other - - 100% 10% 10% 9% 12% 18% - - - 16% 25% 49% - - - - - - - 1% 1% 9%
Vegetation/Animal - - - 4% 2% 40% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 17 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
37
CircuitHistory18SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
POTATO(12KV) - Customers: 1,641 67.4 1.0 4.8 185.8 1.0 6.8 127.6 2.1 1.0 0.2 0.0 - 0.3 0.0 - 18.4 0.1 - 81.9 0.6 2.6 100.8 0.7 2.6
3rd Party 74% 96% 46% 100% 100% 15% 92% 98% 100% - - - - - - 80% 89% - - - 39% 15% 8% 39%
Equipment Failure - - - 0% 0% 15% 6% 1% - - - - 100% 100% - 20% 11% - - - 38% 4% 2% 38%
Operation 15% 3% 21% - - - 2% 1% - - - - - - - - - - - - - - - -
Other - - - - - 15% - - - 100% 100% - - - - - - - - - - 0% 1% -
Vegetation/Animal - - 21% - - 56% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 11% 1% 12% - - - - - - - - - - - - - - - 100% 100% 24% 81% 90% 24%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
POWER(4.16KV) - Customers: 821 243.8 3.0 1.8 496.3 6.0 3.0 36.0 1.1 4.8 2.5 0.0 1.5 30.6 1.0 3.9 193.8 1.0 - 139.6 1.0 1.0 366.5 3.1 6.4
3rd Party 100% 100% 44% 56% 67% 33% - - 20% - - 89% - - 25% - - - - - - - - 36%
Equipment Failure - - - 1% 0% 33% 7% 0% - 100% 100% - 99% 100% 50% 100% 100% - - - - 62% 66% 31%
Operation - - - - - - 19% 6% - - - - 1% 0% - 0% 0% - 2% 2% - 1% 1% -
Other - - 56% 9% 17% 33% 73% 93% 80% - - 11% - - - - - - 98% 98% 100% 37% 33% 18%
Vegetation/Animal - - - - - - - - - - - - - - 25% - - - - - - - - 15%
Weather/Fire/Earthquake - - - 34% 17% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
PUMALO(12KV) - Customers: 1,425 244.3 1.0 2.3 212.6 3.0 1.0 65.7 1.5 1.9 29.8 1.0 1.0 - - 1.0 - - - - - - 29.8 1.0 2.0
3rd Party - - - 41% 33% - - - - - - - - - 100% - - - - - - - - 50%
Equipment Failure 1% 1% 42% 59% 67% 100% 12% 68% 54% 100% 100% - - - - - - - - - - 100% 100% -
Operation - - - 0% 0% - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 99% 99% 58% - - - 88% 32% 46% - - 100% - - - - - - - - - - - 50%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
RAISIN(12KV) - Customers: 1,772 141.9 1.1 3.4 613.9 2.7 6.3 0.3 0.0 1.0 4.5 0.0 - 8.1 0.1 - - - - 1.2 0.0 2.0 13.8 0.2 2.0
3rd Party 1% 0% 37% 15% 37% 16% - - - - - - - - - - - - - - 50% - - 50%
Equipment Failure 80% 97% 4% 6% 9% 16% 100% 100% - 40% 9% - 28% 61% - - - - 28% 46% 50% 32% 47% 50%
Operation - - - 70% 20% - - - - 58% 86% - 2% 5% - - - - - - - 20% 25% -
Other - - 29% 9% 34% 38% - - - 2% 5% - 71% 34% - - - - 72% 54% - 49% 28% -
Vegetation/Animal - - 30% - - 31% - - 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 19% 3% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 18 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
38
CircuitHistory19SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
REDICK(4.16KV) - Customers: 102 526.6 3.0 2.0 - - 3.0 - - 4.0 134.9 0.9 - - - - - - - - - - 134.9 0.9 -
3rd Party 95% 66% - - - 33% - - 76% - - - - - - - - - - - - - - -
Equipment Failure 1% 0% - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - 100% 100% - - - - - - - - - - 100% 100% -
Other 4% 33% 100% - - 67% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - 24% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
REISLING(12KV) - Customers: 1,304 153.1 2.7 3.6 37.5 0.7 0.4 411.1 1.4 2.2 - - - 0.8 0.0 - - - - 2.7 0.0 - 3.5 0.0 -
3rd Party 2% 1% - 79% 93% 100% 1% 0% - - - - - - - - - - - - - - - -
Equipment Failure - - 82% 7% 2% - 55% 54% 39% - - - - - - - - - - - - - - -
Operation 51% 38% - 14% 5% - 42% 43% 61% - - - - - - - - - 100% 100% - 78% 44% -
Other - - - - - - - - - - - - 100% 100% - - - - - - - 22% 56% -
Vegetation/Animal 5% 25% 9% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 42% 37% 9% - - - 2% 2% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
RILEY(12KV) - Customers: 630 2.0 0.1 - 221.6 1.7 1.3 417.9 2.4 1.6 86.9 0.1 - 134.1 0.8 0.5 - - - 107.0 1.0 - 328.1 1.9 0.5
3rd Party - - - - - - - - - - - - 100% 100% 100% - - - - - - 41% 44% 100%
Equipment Failure - - - 26% 49% 87% 96% 99% 38% - - - - - - - - - 100% 100% - 33% 53% -
Operation 100% 100% - 2% 2% - - - - 100% 100% - - - - - - - - - - 26% 3% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - 4% 1% 62% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 72% 48% 13% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ROI-TAN(12KV) - Customers: 2,827 209.0 2.3 3.7 459.7 3.9 2.7 215.8 3.2 4.0 1.4 0.0 - 163.7 1.4 1.3 227.6 2.3 0.5 190.8 2.8 2.0 583.5 6.5 3.8
3rd Party 20% 26% 26% 11% 7% - 38% 28% 29% - - - 8% 19% - - - - - - - 2% 4% -
Equipment Failure 49% 48% 74% 54% 33% 27% 10% 17% 11% - - - 75% 70% 100% 88% 55% - 0% 0% - 55% 35% 33%
Operation 12% 4% - 22% 28% - 13% 34% - 100% 100% - 1% 1% - 7% 1% 100% - - - 3% 1% 14%
Other 15% 22% - 11% 26% 36% 39% 21% 60% - - - 16% 10% - 0% 0% - 75% 91% 100% 29% 41% 53%
Vegetation/Animal - - - - - - - - - - - - - - - 5% 43% - - - - 2% 15% -
Weather/Fire/Earthquake 5% 1% - 2% 6% 36% - - - - - - - - - - - - 25% 9% - 8% 4% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 19 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
39
CircuitHistory20SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
RYE(12KV) - Customers: 1,079 32.0 0.1 4.0 156.8 1.1 5.0 11.4 0.1 - - - - 39.9 0.2 - - - - - - 2.0 39.9 0.2 2.0
3rd Party - - 50% 81% 94% 20% 99% 99% - - - - - - - - - - - - 50% - - 50%
Equipment Failure 52% 35% - 18% 3% 20% 1% 1% - - - - 75% 53% - - - - - - 50% 75% 53% 50%
Operation - - 25% 2% 3% - - - - - - - - - - - - - - - - - - -
Other 48% 65% - - - 20% - - - - - - 25% 46% - - - - - - - 25% 46% -
Vegetation/Animal - - 25% - - 40% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - 1% 2% - - - - - - - 1% 2% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SAGE(4.16KV) - Customers: 415 44.9 1.0 3.0 426.2 2.0 9.9 37.8 2.0 6.1 - - 2.0 - - - 4.2 0.1 - 18.5 1.4 2.9 22.7 1.4 4.9
3rd Party 97% 97% - 51% 50% 30% - - 49% - - - - - - - - - - - 33% - - 20%
Equipment Failure - - - 2% 1% 10% 64% 51% 16% - - - - - - - - - - - 33% - - 20%
Operation 3% 3% 34% - - 10% 36% 49% - - - - - - - 100% 100% - 100% 100% - 100% 100% -
Other - - 66% 47% 49% 30% - - 34% - - 100% - - - - - - - - 33% - - 61%
Vegetation/Animal - - - - - 20% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SAUTERNE(12KV) - Customers: 1,435 116.4 2.2 4.9 103.3 0.4 1.8 522.1 3.7 1.1 83.3 0.3 1.0 125.5 0.4 - 107.7 1.0 - 5.1 0.0 - 321.7 1.7 1.0
3rd Party 20% 49% 22% 100% 100% 50% 81% 90% - - - - 58% 29% - - - - - - - 23% 7% -
Equipment Failure 21% 7% 59% - - - - - - 66% 50% 100% 42% 71% - 100% 100% - 1% 6% - 67% 83% 100%
Operation 58% 44% - - - - 18% 7% 100% - - - - - - - - - 99% 94% - 2% 2% -
Other - - - - - 50% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - 19% - - - 1% 4% - 34% 50% - - - - - - - - - - 9% 7% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SHERRY(12KV) - Customers: 1,786 159.0 3.4 9.0 269.3 0.5 1.3 93.3 1.0 1.5 - - - - - - 17.2 0.1 - 0.7 0.0 - 17.9 0.1 -
3rd Party 13% 29% 44% 48% 25% 100% - - - - - - - - - - - - - - - - - -
Equipment Failure 29% 37% 44% 50% 64% - 100% 100% 34% - - - - - - 100% 100% - - - - 96% 81% -
Operation 47% 30% - 1% 11% - - - 66% - - - - - - - - - - - - - - -
Other 11% 3% - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - 11% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 100% 100% - 4% 19% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 20 of 26
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
40
CircuitHistory21SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
SHIRAZ(12KV) - Customers: 2,479 87.8 1.0 4.0 37.7 0.6 1.9 76.0 0.4 4.7 - - - 16.0 1.0 - 0.7 0.0 - 16.3 1.0 - 33.0 2.0 -
3rd Party - - - 59% 52% 36% 1% 0% 43% - - - 91% 99% - - - - - - - 44% 48% -
Equipment Failure - - 75% 19% 3% - 90% 80% 36% - - - 9% 1% - 22% 44% - 5% 0% - 7% 1% -
Operation 100% 100% - 23% 45% 12% 0% 1% 21% - - - - - - 78% 56% - 95% 100% - 49% 51% -
Other - - - - - 52% 9% 19% - - - - - - - - - - - - - - - -
Vegetation/Animal - - 25% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SHOPS(12KV) - Customers: 424 1.5 0.0 2.0 332.7 3.2 0.7 0.6 0.0 - 7.4 0.1 0.5 226.9 0.5 1.5 94.6 2.0 1.0 233.8 2.0 0.0 562.8 4.6 3.0
3rd Party - - 50% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 100% 100% 100% 100% 100% - - - - 13% 8% - 100% 100% 100% 40% 51% 100% 39% 67% 34%
Operation - - - - - - - - - 100% 100% 100% 87% 92% 100% 0% 0% - - - - 36% 12% 66%
Other - - - - - - - - - - - - - - - - - - 60% 49% - 25% 21% -
Vegetation/Animal - - 50% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SILVERTONE(12KV) - Customers: 426 - - 3.0 156.3 3.2 4.4 13.4 1.6 3.4 27.1 0.1 - - - - - - - 0.9 0.0 - 28.0 0.1 -
3rd Party - - 33% - - 23% - - 59% - - - - - - - - - - - - - - -
Equipment Failure - - 67% 46% 59% 9% 13% 1% - - - - - - - - - - - - - - - -
Operation - - - 26% 7% - 87% 99% 11% - - - - - - - - - - - - - - -
Other - - - 7% 32% 68% - - 30% - - - - - - - - - 100% 100% - 3% 3% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 21% 3% - - - - 100% 100% - - - - - - - - - - 97% 97% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SPARKS(12KV) - Customers: 968 77.6 0.1 1.0 26.8 0.1 - 60.3 0.4 2.7 140.9 0.3 1.3 - - - 24.2 0.1 - 9.3 0.1 - 174.4 0.5 1.3
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 38% 55% - 87% 59% - 52% 14% 37% 0% 2% - - - - 100% 100% - 100% 100% - 19% 28% -
Operation - - - 13% 41% - - - - - - - - - - - - - - - - - - -
Other - - 100% - - - - - 37% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 62% 45% - - - - 48% 86% 26% 100% 98% 100% - - - - - - - - - 81% 72% 100%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 21 of 26
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CircuitHistory22SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
STEGMAN(12KV) - Customers: 862 - - - 3.1 0.0 3.0 48.7 2.1 3.0 0.5 0.0 - - - - - - - - - - 0.5 0.0 -
3rd Party - - - 100% 100% 34% 45% 48% 33% - - - - - - - - - - - - - - -
Equipment Failure - - - - - - 30% 50% 33% 100% 100% - - - - - - - - - - 100% 100% -
Operation - - - - - - 25% 2% - - - - - - - - - - - - - - - -
Other - - - - - 66% - - 33% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
STERLING(4.16KV) - Customers: 528 - - - 101.0 1.0 - - - - - - - - - - - - 3.0 13.9 0.1 - 13.9 0.1 3.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 100% 100% - - - - - - - - - - - - - 100% 100% - 100% 100% -
Operation - - - - - - - - - - - - - - - - - 67% - - - - - 67%
Other - - - - - - - - - - - - - - - - - 33% - - - - - 33%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SUN(4.16KV) - Customers: 7 - - - - - 1.0 - - 0.4 - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - 100% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SUTT(12KV) - Customers: 1,813 31.4 0.0 2.9 60.3 0.1 0.0 98.2 1.4 1.0 1.1 0.0 - 8.0 0.1 1.0 1.4 0.0 - 214.2 1.6 0.7 224.8 1.7 1.7
3rd Party - - - 3% 12% - - - - - - - - - 8% - - - - - - - - 5%
Equipment Failure 81% 61% 35% 49% 25% - 50% 83% 100% - - - 61% 23% - 46% 32% - - - - 2% 2% -
Operation 7% 4% - - - - - - - 31% 30% - 35% 71% 1% 54% 68% - 8% 46% 100% 9% 47% 44%
Other 12% 35% 65% 13% 43% 100% 0% 0% - 69% 70% - 4% 6% 91% - - - - - - 0% 1% 52%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 35% 20% - 49% 17% - - - - - - - - - - 77% 53% - 74% 50% -
PSPS - - - - - - - - - - - - - - - - - - 15% 1% - 14% 1% -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 22 of 26
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42
CircuitHistory23SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
SWEETWATER(12KV) - Customers: 2,291 45.1 0.2 - - - 1.0 32.9 0.6 1.0 0.2 0.0 - 95.1 1.0 0.3 12.3 1.0 - 2406.2 2.0 - 2513.7 4.1 0.3
3rd Party - - - - - - - - - - - - 94% 95% 100% - - - - - - 4% 24% 100%
Equipment Failure 94% 88% - - - - 2% 5% - 100% 100% - 6% 4% - - - - - - - 0% 1% -
Operation 6% 12% - - - 100% - - 100% - - - - - - - - - - - - - - -
Other - - - - - - 98% 95% - - - - 0% 1% - - - - 1% 50% - 1% 25% -
Vegetation/Animal - - - - - - - - - - - - - - - 100% 100% - - - - 0% 25% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - 99% 50% - 94% 25% -
TAMPICO(12KV) - Customers: 964 129.8 1.1 3.1 16.2 0.0 1.0 221.2 1.5 2.8 5.0 0.0 - 14.6 0.1 2.0 - - - 26.4 0.2 - 46.0 0.3 2.0
3rd Party 1% 0% 32% 16% 24% - - - - 100% 100% - - - 50% - - - - - - 11% 3% 50%
Equipment Failure - - - 82% 71% - 53% 11% - - - - - - - - - - 100% 100% - 57% 74% -
Operation 88% 98% - - - - 1% 1% - - - - 100% 100% - - - - - - - 32% 24% -
Other - - 68% 3% 5% 100% 42% 72% 72% - - - - - 50% - - - - - - - - 50%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 11% 2% - - - - 4% 16% 28% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
URBITA(12KV) - Customers: 2,025 2.9 0.0 3.0 26.0 0.0 2.1 127.2 1.7 2.5 77.3 0.5 0.5 1.3 0.0 - 1.4 0.0 - 2.4 0.0 - 82.4 0.6 0.5
3rd Party - - 33% - - - 1% 1% 81% 6% 7% - - - - - - - - - - 6% 6% -
Equipment Failure - - 67% 99% 97% - 93% 94% 19% 93% 92% 100% 18% 26% - 30% 24% - 15% 22% - 88% 87% 100%
Operation - - - - - 48% 6% 5% - - - - 43% 41% - 70% 76% - 85% 78% - 4% 5% -
Other - - - - - - - - - 1% 1% - 39% 32% - - - - - - - 2% 2% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 100% 100% - 1% 3% 52% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
VARGAS(12KV) - Customers: 1,639 8.6 0.2 2.4 66.9 0.7 1.0 29.3 0.3 2.9 3.1 0.0 - 0.6 0.0 - 10.4 1.0 - 275.1 2.8 - 289.3 3.8 -
3rd Party - - - - - 100% - - 34% - - - - - - - - - - - - - - -
Equipment Failure - - - 12% 9% - 33% 8% - - - - 100% 100% - - - - - - - 0% 0% -
Operation 20% 7% - 38% 29% - 32% 14% 32% 100% 100% - - - - 4% 0% - 97% 64% - 94% 47% -
Other - - - 50% 62% - 35% 78% 34% - - - - - - - - - 3% 36% - 2% 26% -
Vegetation/Animal - - - - - - - - - - - - - - - 96% 100% - - - - 3% 26% -
Weather/Fire/Earthquake 80% 93% 100% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 23 of 26
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CircuitHistory24SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
VARSITY(12KV) - Customers: 86 2.9 0.0 - 66.0 1.0 - - - 1.0 - - - 379.9 1.3 1.7 85.4 2.0 - 231.5 1.1 2.2 696.8 4.5 3.9
3rd Party - - - - - - - - - - - - - - - 88% 50% - 100% 100% 100% 44% 48% 57%
Equipment Failure - - - 100% 100% - - - - - - - 100% 100% 41% - - - - - - 55% 30% 17%
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - 100% - - - - - 59% - - - - - - - - 25%
Vegetation/Animal 100% 100% - - - - - - - - - - - - - 12% 50% - - - - 1% 22% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
VERDEMONT(33KV) - Customers: 11 5254.6 1.6 1.6 1037.5 4.2 2.6 195.4 1.2 4.2 - - - 9.5 1.2 3.0 639.0 1.6 - - - 1.0 648.5 2.8 4.0
3rd Party 7% 88% 25% 34% 33% 23% 92% 17% 29% - - - - - - - - - - - - - - -
Equipment Failure - - - 20% 10% 38% - - - - - - 73% 83% 67% 77% 63% - - - - 77% 71% 50%
Operation - - - 4% 10% - - - - - - - 27% 17% - 23% 38% - - - - 23% 29% -
Other - - 75% 4% 24% 38% 8% 83% 71% - - - - - - - - - - - 100% - - 25%
Vegetation/Animal - - - - - - - - - - - - - - 33% - - - - - - - - 25%
Weather/Fire/Earthquake 93% 13% - 38% 24% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
VIADUCT(4.16KV) - Customers: 447 20.9 0.0 2.0 62.8 1.1 3.1 166.0 1.1 2.0 34.7 1.0 3.0 - - - - - - 76.5 1.0 - 111.1 2.0 3.0
3rd Party - - - 56% 93% 63% - - - 97% 100% 67% - - - - - - - - - 30% 49% 67%
Equipment Failure 100% 100% 49% 40% 3% - 100% 100% - 3% 0% - - - - - - - - - - 1% 0% -
Operation - - - 4% 5% - - - - - - - - - - - - - 100% 100% - 69% 50% -
Other - - 51% - - 37% - - 50% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - 50% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - 33% - - - - - - - - - - - 33%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
VITAMIN(12KV) - Customers: 845 141.1 1.0 - 116.7 0.6 0.5 73.5 0.6 1.3 30.9 0.6 0.5 - - - 6.5 0.1 1.0 - - 1.0 37.4 0.7 2.5
3rd Party - - - 99% 98% 100% - - - 36% 95% 100% - - - - - - - - - 30% 79% 19%
Equipment Failure - - - 1% 0% - 100% 100% 100% 64% 5% - - - - - - - - - - 53% 4% -
Operation 1% 0% - 0% 2% - - - - - - - - - - - - 100% - - - - - 41%
Other - - - - - - - - - - - - - - - 100% 100% - - - 100% 17% 17% 41%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 99% 100% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 24 of 26
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CircuitHistory25SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
WARM CREEK(12KV) - Customers: 521 - - - 518.3 6.4 3.5 18.5 0.1 - 5.4 0.0 - - - - - - - 11.7 0.0 1.0 17.1 0.1 1.0
3rd Party - - - 22% 16% - - - - - - - - - - - - - 78% 83% 100% 53% 37% 100%
Equipment Failure - - - 63% 66% 61% - - - - - - - - - - - - 22% 17% - 15% 7% -
Operation - - - - - 28% 100% 100% - 100% 100% - - - - - - - - - - 32% 56% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 15% 18% 11% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
WATERMAN(12KV) - Customers: 1,169 82.1 0.6 1.4 48.9 0.2 - 191.5 1.7 1.5 0.3 0.0 - 16.6 0.0 1.0 - - - - - - 16.9 0.0 1.0
3rd Party - - - - - - 91% 95% 100% - - - - - - - - - - - - - - -
Equipment Failure 89% 84% 33% 76% 64% - 9% 5% - 100% 100% - 100% 100% 1% - - - - - - 100% 100% 1%
Operation - - - 24% 36% - - - - - - - - - - - - - - - - - - -
Other 11% 16% - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - 67% - - - - - - - - - - - 99% - - - - - - - - 99%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
WHITLOCK(4.16KV) - Customers: 409 97.9 0.3 1.0 476.4 2.0 1.0 - - - - - - - - - - - - 204.4 1.0 - 204.4 1.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 23% 51% - - - - - - - - - - - - - - - - - - -
Operation 100% 100% 100% - - - - - - - - - - - - - - - 100% 100% - 100% 100% -
Other - - - - - 100% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 77% 49% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ZAPATA(12KV) - Customers: 1,089 79.0 0.1 3.0 133.8 1.3 - 61.2 1.1 0.0 - - - - - - 70.3 1.2 - - - - 70.3 1.2 -
3rd Party - - - - - - 36% 5% 100% - - - - - - 62% 82% - - - - 62% 82% -
Equipment Failure 100% 100% 33% - - - 5% 3% - - - - - - - - - - - - - - - -
Operation - - - 100% 100% - 59% 92% - - - - - - - 38% 18% - - - - 38% 18% -
Other - - 33% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - 33% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving City of San Bernardino - 25 of 26
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CircuitHistory26SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
ZINFANDEL(12KV) - Customers: 1,992 109.0 2.7 3.0 14.9 0.0 4.0 146.0 0.8 5.9 5.3 0.0 1.0 0.4 0.0 - 1.5 0.0 - - - 0.5 7.2 0.0 1.5
3rd Party 4% 18% 33% 97% 92% 25% 1% 1% 34% - - - - - - - - - - - - - - -
Equipment Failure - - - 2% 2% - 31% 15% 41% 66% 43% - 100% 100% - 100% 100% - - - - 75% 53% -
Operation 23% 38% - 0% 6% - 0% 1% 17% 34% 57% - - - - - - - - - 100% 25% 48% 32%
Other - - 67% - - 75% - - - - - 100% - - - - - - - - - - - 68%
Vegetation/Animal 73% 44% - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - 68% 84% 9% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
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Reliability Histories for Individual Circuits Serving City of San Bernardino - 26 of 26
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