powerpoint presentationdominguez(16kv) 1,754 orchid(4.16kv) 878 - - ebony(16kv) 4,195 pansy(4.16kv)...
TRANSCRIPT
Circuit Reliability Review
Torrance
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 SOUTH BAY District
LOS ANGELES
MANHATTAN BEACH
VIEW PARK-WINDSOR HILLS
WEST ATHENS
WESTMONT
PALOS VERDES ESTATES
RANCHO PALOS VERDES
DEL AIRE
EL SEGUNDO
GARDENA
HAWTHORNE
HERMOSA BEACH
INGLEWOOD
ALONDRA PARK
REDONDO BEACH
ROLLING HILLS
ROLLING HILLS ESTATES
TORRANCE
LADERA HEIGHTS
LAWNDALE
LENNOX
LOMITA
11
*”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.
12
CircuitList1Overview of TorranceThere are 86 circuits that serve Torrance 1
Circuit Type Customers Circuit Type Customers Circuit Type Customers Circuit Type Customers
ADDIS(16KV) 3,153 ELLENWOOD(16KV) 940 PETROL(16KV) 258 -
ANGELINA(16KV) 1,367 ELROY(16KV) 645 PINZON(16KV) 1,213 -
ARTISANO(16KV) 661 EVANS(16KV) 1,345 PUEBLO(16KV) 1,127 -
ARVANA(16KV) 3,244 EZRA(4.16KV) 1,046 RADIATOR(16KV) 182 -
ASPEN(16KV) 1,608 FIRETHORN(16KV) 2,637 REDGUM(16KV) 15 -
AZALIA(4.16KV) 763 FIRMONA(16KV) 1,886 RIDGELAND(4.16KV) 354 -
AZURE(4.16KV) 558 GEM(4.16KV) 668 RIVET(4.16KV) 730 -
BACHELOR(16KV) 1,769 GENERAL PETROLEUM(16KV) 305 ROSEMARY(4.16KV) 1,217 -
BARGE(4.16KV) 1,194 GIRDER(4.16KV) 1,290 SAGO(16KV) 4,392 -
BENHILL(16KV) 1,295 GRAVEYARD(16KV) 1,393 SELVA(16KV) 1,968 -
BLACKJACK(16KV) 237 HALLDALE(16KV) 2,721 SILICONE(16KV) 2,254 -
BLAKE(16KV) 3,408 HICKORY(4.16KV) 494 STATLER(16KV) 1,722 -
BLOCKER(16KV) 4,663 HILLSIDE(16KV) 436 STRAWBERRY(4.16KV) 512 -
BLOSSOM(16KV) 1,727 ILLINOIS(4.16KV) 855 STRINGER(4.16KV) 1,117 -
BRAMBLE(16KV) 58 KING(16KV) 3,851 SUMP(4.16KV) 272 -
BRYANT(16KV) 158 LILAC(4.16KV) 502 TALENT(4.16KV) 520 -
CABRILLO(4.16KV) 502 LLEWELLYN(4.16KV) 1,005 TEAK(16KV) 266 -
CARNELIAN(16KV) 5,032 LOMITA(16KV) 157 TENOR(4.16KV) 986 -
CATALINA(4.16KV) 908 LOQUAT(16KV) 2,913 TERRAZZO(4.16KV) 845 -
CHICO(16KV) 3,019 MADERA(4.16KV) 895 TOURMALINE(4.16KV) 906 -
CLIFTON(4.16KV) 1,004 MAJOR(4.16KV) 811 TRUSS(4.16KV) 1,502 -
CODONA(4.16KV) 721 MANUEL(4.16KV) 398 VALMONTE(4.16KV) 530 -
COMO(4.16KV) 1,055 MARCELLINA(4.16KV) 349 VILLA(4.16KV) 1,424 -
CORAL(4.16KV) 299 MIRALESTA(16KV) 77 VIOLET(4.16KV) 462 -
CRENSHAW(4.16KV) 1,071 MOON(4.16KV) 1,033 WINLOCK(16KV) 1,582 -
DAHLIA(4.16KV) 932 NARBONNE(4.16KV) 623 ZEPHER(16KV) 1,076 -
DELID(4.16KV) 1,179 NELSON(16KV) 3,424 - -
DOGWOOD(16KV) 3,805 OCCIDENTAL(16KV) 672 - -
DOMINGUEZ(16KV) 1,754 ORCHID(4.16KV) 878 - -
EBONY(16KV) 4,195 PANSY(4.16KV) 893 - -
Grand Total 113,913
13
BarChart
SCE SYSTEMWIDE
**Data is as of 02/14/2020, data
can be slightly different due to
outage data validation process
Torrance
Reliability History of Circuits Serving Torrance (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.
158.9
96.1 96.083.2
134.5 139.7 136.8
178.0
0.0
50.0
100.0
150.0
200.0
2016 2017 2018 2019
SAIDI
(average
minutes of
sustained
interruptions)
1.6
0.91.1
1.21.11.2
0.91.0
0.0
0.5
1.0
1.5
2.0
SAIFI
(average
frequency of
sustained
interruptions)
1.8
1.2
1.9
1.3
1.6
1.8
1.4 1.4
0.0
0.5
1.0
1.5
2.0
MAIFI
(average
frequency of
momentary
interruptions)
14
SAIDIChart
SAIDI = the cumulative amount of time the average customer is interrupted by “sustained” outages each year.
Causes of Repair Outages in Torrance
2019
3rd Party
4.1%
Equipment Failure
58.5%
Operation
18.4%
Other
1.6%
Vegetation /Animal
9.9%
Weather /Fire
/Earthquake
7.5%
PSPS
0.0%
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 Torrance
2019
3rd Party
5.5%
Equipment Failure
44.4%
Operation
26.0%
Other
4.2%
Vegetation /Animal
16.4%
Weather /Fire
/Earthquake
3.5% PSPS
0.0%
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
16
17
18
Back-up Slides
Reliability Histories of Circuits Serving Torrance
Updated through Dec 2019
19
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
158.9 1.6 1.8 96.1 0.9 1.2 96.0 1.1 1.9 24.9 0.3 0.3 18.3 0.2 0.4 21.9 0.3 0.3 18.1 0.4 0.3 83.2 1.2 1.3
3rd Party 12% 10% 25% 12% 10% 28% 16% 13% 18% 4% 3% 1% 3% 9% 17% 1% 0% 17% 9% 9% 3% 4% 6% 10%
Equipment Failure 38% 38% 19% 64% 52% 34% 46% 34% 13% 74% 69% 28% 84% 64% 20% 36% 38% 17% 38% 18% 20% 59% 44% 21%
Operation 16% 32% 8% 10% 15% 14% 12% 25% 3% 16% 24% 25% 3% 3% - 42% 45% 6% 9% 28% 11% 18% 26% 9%
Other 17% 9% 20% 6% 9% 10% 13% 13% 40% 2% 0% 21% 3% 19% 43% 0% 0% 11% 2% 2% 27% 2% 4% 28%
Vegetation/Animal 3% 4% 20% 3% 6% 10% 10% 13% 22% - - 9% 4% 1% 18% 3% 14% 49% 39% 40% 30% 10% 16% 26%
Weather/Fire/Earthquake 14% 8% 8% 5% 8% 4% 2% 1% 5% 4% 4% 16% 2% 4% 2% 18% 2% - 5% 4% 8% 8% 3% 6%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
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
2nd Qtr 2019 3rd Qtr 2019
86 Circuits Serving Torrance -- Total Customers:
113,913
Average Reliability of 86 Circuits Serving Torrance
4th Qtr 2019 20192016 2017 2018 1st Qtr 2019
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.
20
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
ADDIS(16KV) - Customers: 3,153 151.4 2.0 - 263.1 2.0 1.0 3.5 0.2 - 30.0 0.1 1.0 158.1 0.4 1.6 170.7 1.5 0.2 101.4 1.6 1.0 460.2 3.6 3.8
3rd Party - - - - - - - - - 12% 4% - - - - - - - 32% 64% - 8% 28% -
Equipment Failure 2% 0% - 100% 100% 100% 81% 91% - 80% 89% 100% 91% 93% 40% 93% 83% 100% - - - 71% 49% 48%
Operation 24% 50% - - - - 19% 9% - 7% 8% - 1% 1% - 7% 17% - - - - 3% 7% -
Other 74% 50% - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - 7% 6% 60% - - - 68% 36% 100% 18% 16% 52%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ANGELINA(16KV) - Customers: 1,367 61.3 2.0 1.0 0.4 0.0 - 455.5 2.4 0.9 13.5 1.0 - - - 1.0 - - - 0.9 0.0 - 14.4 1.0 1.0
3rd Party - - - - - - 97% 57% 100% - - - - - - - - - - - - - - -
Equipment Failure 17% 2% - - - - 0% 0% - 100% 100% - - - - - - - - - - 94% 98% -
Operation 83% 98% 100% 100% 100% - 2% 42% - - - - - - - - - - 100% 100% - 6% 2% -
Other - - - - - - - - - - - - - - 100% - - - - - - - - 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ARTISANO(16KV) - Customers: 661 - - - - - - 89.9 1.1 1.0 8.9 0.0 - - - - 20.3 0.0 - 43.0 2.2 - 72.2 2.3 -
3rd Party - - - - - - 96% 92% - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - 100% 100% - - - - 28% 2% -
Operation - - - - - - 4% 3% - - - - - - - - - - - - - - - -
Other - - - - - - 1% 5% 100% 100% 100% - - - - - - - 64% 50% - 51% 51% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - 36% 50% - 21% 48% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ARVANA(16KV) - Customers: 3,244 236.9 2.0 0.2 207.3 1.7 1.4 32.7 1.0 - 21.3 1.0 0.2 0.7 0.0 1.0 - - - 1.6 0.0 1.0 23.6 1.0 2.2
3rd Party 61% 45% 100% 19% 48% 15% - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 81% 52% 85% 58% 4% - 100% 100% - 100% 100% - - - - - - - 93% 100% -
Operation 17% 50% - 0% 0% - 42% 96% - 0% 0% - - - - - - - 100% 100% - 7% 0% -
Other 22% 5% - - - - - - - - - - - - 100% - - - - - - - - 45%
Vegetation/Animal - - - - - - - - - - - 100% - - - - - - - - 100% - - 55%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 1 of 22
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
ASPEN(16KV) - Customers: 1,608 62.7 2.1 2.0 61.7 0.5 1.1 111.6 1.0 5.0 - - - - - - 8.7 0.1 - - - - 8.7 0.1 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 45% 52% - 39% 37% 9% 0% 0% - - - - - - - - - - - - - - - -
Operation 55% 48% - 33% 42% - 3% 3% - - - - - - - - - - - - - - - -
Other - - 50% - - 91% 97% 97% 60% - - - - - - - - - - - - - - -
Vegetation/Animal - - 50% 28% 21% - 0% 0% 40% - - - - - - 100% 100% - - - - 100% 100% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
AZALIA(4.16KV) - Customers: 763 66.2 1.2 - 209.7 2.2 3.9 29.1 1.0 3.0 294.6 1.0 - - - - 3.9 0.0 - 101.3 1.0 2.0 399.8 2.1 2.0
3rd Party - - - - - - 100% 100% 67% - - - - - - - - - - - - - - -
Equipment Failure - - - 95% 55% 49% - - - 100% 100% - - - - - - - 100% 100% - 99% 99% -
Operation 100% 100% - 5% 45% 51% - - - - - - - - - 100% 100% - - - - 1% 1% -
Other - - - - - - - - 33% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - 50% - - 50%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - 50% - - 50%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
AZURE(4.16KV) - Customers: 558 400.5 1.1 1.0 69.1 1.1 - 0.1 0.0 - 7.7 0.1 - 0.2 0.0 1.0 - - - 6.3 0.1 1.0 14.2 0.1 2.0
3rd Party - - - - - - - - - - - - - - 100% - - - - - - - - 50%
Equipment Failure 10% 3% 100% 47% 55% - 100% 100% - 96% 47% - - - - - - - 89% 53% - 92% 42% -
Operation 6% 2% - 53% 45% - - - - 4% 53% - 100% 100% - - - - 11% 47% - 8% 58% -
Other 83% 95% - - - - - - - - - - - - - - - - - - 100% - - 50%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BACHELOR(16KV) - Customers: 1,769 227.7 1.5 6.6 129.0 1.7 4.4 339.7 1.5 5.5 14.7 0.5 0.5 - - 1.0 23.2 0.1 0.0 0.3 0.0 - 38.2 0.6 1.5
3rd Party 54% 65% 30% 63% 37% 78% - - - - - - - - - - - - - - - - - -
Equipment Failure 37% 11% - 3% 1% - 100% 100% 28% - - - - - - - - - - - - - - -
Operation 1% 1% - 34% 62% 22% 0% 0% - - - - - - - 100% 100% 100% 100% 100% - 62% 16% 0%
Other 8% 23% 25% - - - - - 35% - - - - - 100% - - - - - - - - 67%
Vegetation/Animal - - 45% - - - - - 36% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - 100% 100% 100% - - - - - - - - - 38% 84% 33%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
2019
Reliability Histories for Individual Circuits Serving Torrance - 2 of 22
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 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
BARGE(4.16KV) - Customers: 1,194 81.1 3.0 2.0 2.5 0.0 - 2.4 0.0 - - - - - - - - - 1.0 - - - - - 1.0
3rd Party - - - - - - - - - - - - - - - - - 100% - - - - - 100%
Equipment Failure 64% 67% 50% 77% 47% - 14% 7% - - - - - - - - - - - - - - - -
Operation 36% 33% - 23% 53% - 86% 93% - - - - - - - - - - - - - - - -
Other - - 50% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BENHILL(16KV) - Customers: 1,295 19.3 0.5 2.1 51.4 0.1 1.0 1.1 0.0 0.9 3.2 0.4 - 1.1 0.0 1.0 - - - - - - 4.3 0.4 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 96% 68% 100% - - - 100% 100% - 100% 100% - - - - - - - 100% 100% -
Operation 94% 100% - 4% 32% - 100% 100% - - - - - - - - - - - - - - - -
Other - - - - - - - - 100% - - - - - 100% - - - - - - - - 100%
Vegetation/Animal 6% 0% 100% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BLACKJACK(16KV) - Customers: 237 28.2 1.0 - 21.7 0.6 - 11.8 1.3 1.3 - - 1.0 - - - 85.5 2.8 0.1 - - - 85.5 2.8 1.1
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 1% 0% - 99% 97% - - - - - - - - - - 97% 99% 100% - - - 97% 99% 7%
Operation 99% 100% - 1% 3% - - - - - - - - - - 3% 1% - - - - 3% 1% -
Other - - - - - - - - 100% - - 100% - - - - - - - - - - - 93%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - 100% 100% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BLAKE(16KV) - Customers: 3,408 24.1 0.2 0.8 61.6 1.0 1.0 155.6 1.3 2.0 59.4 1.0 2.3 33.0 0.7 0.7 39.4 0.3 1.0 4.4 0.0 - 136.2 2.0 4.1
3rd Party 96% 96% 100% - - - - - - - - - - - - - - - 84% 50% - 3% 0% -
Equipment Failure - - - 5% 0% - 15% 20% 100% 24% 2% - 94% 100% 100% 100% 99% - - - - 62% 50% 18%
Operation 4% 4% - 95% 100% - 5% 2% - 76% 98% 57% 6% 0% - 0% 1% - 16% 50% - 35% 49% 33%
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 100% 80% 78% - - - - - - - - - 100% - - - - - 25%
Weather/Fire/Earthquake - - - - - - - - - - - 43% - - - - - - - - - - - 24%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 3 of 22
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
BLOCKER(16KV) - Customers: 4,663 175.8 3.3 2.0 85.2 0.3 0.4 135.6 1.6 4.4 17.1 0.2 - - - 1.0 2.0 0.0 1.0 3.0 0.0 - 22.1 0.3 2.0
3rd Party - - - 7% 2% - 13% 5% 45% - - - - - - - - - - - - - - -
Equipment Failure 10% 2% - 76% 55% - 84% 62% - 100% 100% - - - - - - - 97% 49% - 90% 91% -
Operation 24% 32% 49% 4% 8% 100% 0% 0% - - - - - - - - - - 3% 51% - 0% 2% -
Other 15% 3% - - - - - - 45% - - - - - 100% - - - - - - - - 50%
Vegetation/Animal 33% 30% 51% - - - 3% 33% 10% - - - - - - - - 100% - - - - - 50%
Weather/Fire/Earthquake 17% 32% - 13% 35% - - - - - - - - - - 100% 100% - - - - 9% 7% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BLOSSOM(16KV) - Customers: 1,727 35.4 1.0 - 5.2 0.0 1.0 89.8 2.0 2.0 14.6 1.0 - 0.4 0.1 0.9 0.2 0.0 - - - - 15.2 1.1 0.9
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 8% 3% - 39% 50% 50% 100% 100% - - - - 13% 7% - - - - 96% 93% -
Operation 100% 100% - - - - - - - - - - - - - 87% 93% - - - - 1% 1% -
Other - - - - - - 61% 50% 50% - - - 100% 100% 100% - - - - - - 3% 6% 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 92% 97% 100% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BRAMBLE(16KV) - Customers: 58 - - - - - - - - 1.0 - - 1.0 - - - - - - - - - - - 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - 100% - - 100% - - - - - - - - - - - 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BRYANT(16KV) - Customers: 158 91.8 0.2 0.9 185.0 1.2 - 4.9 0.6 0.4 27.8 0.6 0.4 - - - - - - 11.3 1.0 - 39.1 1.6 0.4
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 39% 80% - - - - 100% 100% 100% - - - - - - - - - 71% 38% 100%
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - 100% 100% 100% - - - - - - - - - - - - - - -
Vegetation/Animal 100% 100% 100% 61% 20% - - - - - - - - - - - - - 100% 100% - 29% 62% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 4 of 22
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
CABRILLO(4.16KV) - Customers: 502 87.1 0.3 2.7 - - - 131.8 1.2 7.0 - - - - - - - - - - - 1.0 - - 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - 32% 15% 14% - - - - - - - - - - - 100% - - 100%
Other - - - - - - 68% 85% 43% - - - - - - - - - - - - - - -
Vegetation/Animal - - 38% - - - - - 43% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 100% 100% 62% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CARNELIAN(16KV) - Customers: 5,032 137.7 2.3 2.1 110.3 0.6 2.4 97.8 1.1 1.0 0.1 0.0 - 96.5 1.0 - 10.6 0.0 - 3.2 0.0 - 110.5 1.1 -
3rd Party - - - 75% 17% 82% - - - - - - - - - - - - - - - - - -
Equipment Failure 64% 52% 52% 18% 71% 18% 100% 100% - - - - 99% 96% - - - - 100% 100% - 89% 94% -
Operation 30% 45% - 7% 12% - - - - 100% 100% - 1% 4% - 100% 100% - - - - 11% 6% -
Other 7% 2% 48% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - 0% 0% 100% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CATALINA(4.16KV) - Customers: 908 77.9 1.1 0.9 72.1 1.1 - 408.0 3.0 1.6 - - - 7.0 0.0 - 38.3 1.0 1.0 - - - 45.3 1.1 1.0
3rd Party 44% 8% 100% - - - 48% 33% 100% - - - - - - - - - - - - - - -
Equipment Failure 13% 3% - 25% 8% - 20% 33% - - - - 100% 100% - 32% 4% - - - - 42% 6% -
Operation 42% 89% - 1% 1% - - - - - - - - - - 68% 96% 100% - - - 58% 94% 100%
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 75% 91% - 32% 33% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CHICO(16KV) - Customers: 3,019 47.2 0.2 2.0 62.1 0.2 - 83.0 0.8 2.7 14.5 0.0 - 1.9 0.0 1.0 22.4 0.1 - 9.9 1.0 1.3 48.7 1.1 2.3
3rd Party 1% 1% 50% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 49% 26% - 60% 28% - 9% 6% - - - - - - - 100% 96% - - - - 46% 5% -
Operation 44% 66% 50% 40% 72% - 39% 9% 37% 0% 27% - 100% 100% - 0% 4% - 100% 100% - 24% 93% -
Other 7% 7% - - - - - - - 100% 73% - - - - - - - - - 50% 30% 2% 28%
Vegetation/Animal - - - - - - 51% 86% 14% - - - - - 100% - - - - - - - - 43%
Weather/Fire/Earthquake - - - - - - - - 49% - - - - - - - - - - - 50% - - 28%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 5 of 22
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
CLIFTON(4.16KV) - Customers: 1,004 30.9 1.0 - 11.4 0.2 3.0 55.9 0.2 - 73.1 0.1 - 46.6 1.0 - 11.0 0.1 - 7.0 0.0 - 137.6 1.3 -
3rd Party - - - 1% 3% 100% - - - - - - 94% 98% - - - - - - - 32% 79% -
Equipment Failure - - - 92% 91% - 75% 56% - 100% 100% - 6% 2% - - - - 13% 40% - 56% 12% -
Operation 100% 100% - 6% 7% - 25% 44% - - - - - - - 100% 100% - 87% 60% - 12% 9% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CODONA(4.16KV) - Customers: 721 258.8 1.2 - 41.5 0.3 1.6 26.4 0.2 1.0 - - - 0.3 0.0 - - - 0.3 3.7 0.0 - 4.0 0.1 0.3
3rd Party 100% 100% - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 100% 100% - 100% 100% - - - - - - - - - - 100% 100% - 92% 79% -
Operation - - - - - - - - - - - - 100% 100% - - - 100% - - - 8% 21% 100%
Other - - - - - 63% - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 37% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
COMO(4.16KV) - Customers: 1,055 2.7 0.1 3.0 0.5 0.0 1.0 78.3 2.0 2.0 - - - 1.6 0.0 1.0 - - - 7.7 1.0 - 9.3 1.1 1.0
3rd Party - - 34% - - 100% 63% 49% - - - - - - 100% - - - - - - - - 100%
Equipment Failure - - - - - - 5% 1% - - - - - - - - - - 3% 0% - 3% 0% -
Operation 100% 100% - 100% 100% - 32% 50% - - - - 100% 100% - - - - 6% 3% - 22% 7% -
Other - - 66% - - - - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - 91% 96% - 75% 92% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CORAL(4.16KV) - Customers: 299 11.1 0.0 - - - 1.0 8.7 0.1 - - - - - - - - - - 18.2 0.0 - 18.2 0.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - 100% 100% 100% - - - - - - - - - - 100% 100% - 100% 100% -
Operation 100% 100% - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 6 of 22
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
CRENSHAW(4.16KV) - Customers: 1,071 - - 2.0 71.2 1.0 1.0 9.5 0.0 - 4.7 0.0 - - - 1.0 - - 1.0 5.1 0.1 - 9.8 0.1 2.0
3rd Party - - 50% - - 100% - - - - - - - - 100% - - - - - - - - 50%
Equipment Failure - - - 100% 100% - 100% 100% - - - - - - - - - - - - - - - -
Operation - - - - - - - - - 100% 100% - - - - - - - 100% 100% - 100% 100% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - 50% - - - - - - - - - - - - - - 100% - - - - - 50%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
DAHLIA(4.16KV) - Customers: 932 36.5 1.2 2.5 44.0 1.2 3.0 117.2 1.2 1.0 - - - - - - 2.3 0.0 - 48.9 2.0 1.0 51.3 2.0 1.0
3rd Party 100% 100% 100% - - - - - 100% - - - - - - - - - - - - - - -
Equipment Failure - - - 71% 13% - 75% 86% - - - - - - - 100% 100% - - - - 5% 0% -
Operation - - - 29% 87% 67% 25% 14% - - - - - - - - - - 71% 50% - 68% 50% -
Other - - - - - 33% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - 29% 50% 100% 27% 50% 100%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
DELID(4.16KV) - Customers: 1,179 - - - 50.5 0.3 1.0 48.0 1.0 5.0 - - - 8.1 0.0 1.0 1.5 0.0 1.0 - - - 9.6 0.1 2.0
3rd Party - - - 96% 94% - - - - - - - - - 100% - - - - - - - - 50%
Equipment Failure - - - - - - 100% 100% 100% - - - - - - - - - - - - - - -
Operation - - - 4% 6% - - - - - - - 100% 100% - 100% 100% - - - - 100% 100% -
Other - - - - - 100% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - 100% - - - - - 50%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
DOGWOOD(16KV) - Customers: 3,805 93.5 1.0 1.0 333.4 2.0 1.1 3.9 0.1 2.9 300.4 0.8 0.5 123.7 1.0 - 5.5 0.1 - 36.5 0.5 1.0 466.2 2.4 1.6
3rd Party - - - 12% 20% 47% - - - 10% 36% - - - - - - - - - - 6% 12% -
Equipment Failure 100% 100% - 69% 26% 53% 12% 14% - 90% 64% 100% 100% 99% - - - - 76% 68% 89% 90% 77% 93%
Operation 0% 0% - - - - 1% 1% - 0% 0% - 0% 1% - 20% 15% - - - - 0% 1% -
Other - - - 19% 54% 0% - - 34% 0% 0% - - - - - - - - - - 0% 0% -
Vegetation/Animal - - 100% - - - 87% 86% 66% - - - - - - 80% 85% - - - - 1% 3% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 24% 32% 11% 2% 7% 7%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 7 of 22
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
DOMINGUEZ(16KV) - Customers: 1,754 12.2 0.1 2.0 134.7 2.0 - 41.9 1.0 2.0 - - - 3.4 0.0 1.0 14.9 2.0 - 2.4 0.0 - 20.7 2.0 1.0
3rd Party - - - - - - 100% 100% 50% - - - - - - - - - - - - - - -
Equipment Failure 66% 23% 50% 100% 100% - - - - - - - - - - 46% 49% - 47% 14% - 38% 49% -
Operation 34% 77% 50% - - - - - - - - - - - - 21% 1% - - - - 15% 1% -
Other - - - - - - - - - - - - - - - - - - 52% 81% - 6% 1% -
Vegetation/Animal - - - - - - - - 50% - - - 100% 100% 100% 33% 49% - - - - 40% 49% 100%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 2% 5% - 0% 0% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
EBONY(16KV) - Customers: 4,195 209.3 1.1 4.9 92.1 1.4 2.9 248.6 2.1 2.0 8.2 0.1 - - - - 134.8 1.7 0.2 - - - 143.0 1.9 0.2
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 80% 91% 40% 50% 80% 68% 34% 53% - 9% 3% - - - - - - - - - - 1% 0% -
Operation 20% 8% 19% 50% 20% 32% 0% 0% - - - - - - - 100% 100% 100% - - - 94% 92% 100%
Other - - - - - - 65% 47% 50% - - - - - - - - - - - - - - -
Vegetation/Animal 0% 1% 41% - - - - - 50% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - 91% 97% - - - - - - - - - - 5% 8% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ELLENWOOD(16KV) - Customers: 940 0.3 0.0 - 3.4 0.0 - 154.4 1.1 1.2 2.0 0.0 2.0 3.4 0.0 1.0 1.0 0.0 - 9.0 1.0 - 15.5 1.0 3.0
3rd Party - - - - - - 2% 3% - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 100% 100% - 92% 91% 18% 100% 100% 100% 100% 100% 100% - - - - - - 35% 3% 100%
Operation - - - - - - 4% 5% - - - - - - - - - - 100% 100% - 58% 96% -
Other - - - - - - 1% 1% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - 0% 0% - - - - - - - 100% 100% - - - - 7% 2% -
Weather/Fire/Earthquake - - - - - - 1% 1% 82% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ELROY(16KV) - Customers: 645 101.1 1.1 0.2 18.0 0.1 1.0 13.5 0.3 1.0 23.0 0.0 - - - - - - 1.0 - - 1.0 23.0 0.0 2.0
3rd Party - - - 86% 27% - - - - - - - - - - - - - - - - - - -
Equipment Failure 98% 98% 100% - - - - - - 100% 100% - - - - - - - - - - 100% 100% -
Operation 2% 2% - 14% 73% - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - 100% - - - - - - - - - - - 100% - - 50%
Vegetation/Animal - - - - - 100% 100% 100% - - - - - - - - - 100% - - - - - 50%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 8 of 22
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
EVANS(16KV) - Customers: 1,345 66.7 0.1 - 55.4 2.0 3.0 116.8 1.9 1.2 - - - - - - - - - 9.0 1.0 - 9.0 1.0 -
3rd Party - - - - - - 45% 41% 18% - - - - - - - - - - - - - - -
Equipment Failure - - - 10% 1% 33% 2% 1% - - - - - - - - - - - - - - - -
Operation 100% 100% - 0% 0% - 22% 5% - - - - - - - - - - 100% 100% - 100% 100% -
Other - - - - - - - - 82% - - - - - - - - - - - - - - -
Vegetation/Animal - - - 36% 50% 33% 30% 53% - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 54% 50% 33% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
EZRA(4.16KV) - Customers: 1,046 192.2 4.6 3.0 1.0 0.0 3.0 77.7 0.2 4.0 18.1 0.1 - 100.1 1.0 - 0.8 0.0 - - - - 119.0 1.2 -
3rd Party 30% 22% 33% - - 67% 4% 7% 50% - - - - - - - - - - - - - - -
Equipment Failure 25% 44% 33% - - - 96% 93% - 57% 37% - 100% 100% - - - - - - - 93% 91% -
Operation 45% 35% - 100% 100% - - - 50% 43% 63% - - - - 100% 100% - - - - 7% 9% -
Other - - 33% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - 33% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
FIRETHORN(16KV) - Customers: 2,637 16.1 0.1 2.9 40.3 0.4 0.7 134.4 1.6 2.9 0.4 0.0 - 3.0 0.1 - 1.4 0.0 2.0 99.0 0.7 1.0 103.8 0.8 3.0
3rd Party - - 33% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 89% 86% 100% 4% 2% - - - - - - - - - - 100% 100% 28% 95% 91% 9%
Operation 4% 47% - - - - 0% 1% - 100% 100% - 100% 100% - 8% 40% - - - 72% 3% 8% 24%
Other - - 34% - - - - - 34% - - - - - - - - - - - - - - -
Vegetation/Animal - - 33% 11% 14% - 96% 97% 66% - - - - - - 92% 60% 100% - - - 1% 0% 67%
Weather/Fire/Earthquake 96% 53% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
FIRMONA(16KV) - Customers: 1,886 100.3 1.0 - 42.3 0.2 1.0 152.7 1.1 0.7 7.3 0.0 1.0 19.6 0.1 - 5.1 1.0 - 5.5 0.0 - 37.5 1.2 1.0
3rd Party - - - - - - 96% 89% 100% - - - - - - - - - - - - - - -
Equipment Failure - - - 8% 8% - - - - - - - 100% 100% - - - - - - - 52% 10% -
Operation 14% 4% - 31% 63% - 0% 1% - 100% 100% - - - - - - - 100% 100% - 34% 4% -
Other - - - - - - - - - - - 100% - - - - - - - - - - - 100%
Vegetation/Animal 86% 96% - 61% 29% 100% 4% 10% - - - - - - - 100% 100% - - - - 14% 86% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 9 of 22
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CircuitHistory10SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
GEM(4.16KV) - Customers: 668 16.5 0.0 2.0 8.4 0.0 1.0 15.9 0.1 - 0.5 0.0 - - - - 0.3 0.0 - 14.0 0.1 1.0 14.9 0.1 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - 50% 100% 100% - 38% 26% - - - - - - - - - - 100% 100% 100% 94% 57% 100%
Operation - - - - - - 62% 74% - 100% 100% - - - - 100% 100% - - - - 6% 43% -
Other 100% 100% 50% - - 100% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GENERAL PETROLEUM(16KV) - Customers: 305 173.1 2.0 1.0 145.4 1.2 3.0 6.8 1.0 0.0 12.5 1.0 0.0 - - - 67.6 1.0 0.1 117.2 2.0 - 197.2 3.9 0.1
3rd Party - - - - - - - - - - - - - - - - - - 88% 50% - 52% 25% -
Equipment Failure 100% 100% - 30% 84% 67% - - - 100% 100% 100% - - - 100% 100% 100% - - - 41% 50% 100%
Operation - - - 70% 16% - - - - - - - - - - - - - - - - - - -
Other - - 100% - - 33% 100% 100% 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - 12% 50% - 7% 25% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GIRDER(4.16KV) - Customers: 1,290 115.8 2.6 1.0 9.8 0.0 1.0 79.1 1.0 3.0 0.5 0.0 - 2.2 0.0 - 6.3 0.0 1.0 - - - 8.9 0.0 1.0
3rd Party - - - - - - - - 33% - - - - - - - - 100% - - - - - 100%
Equipment Failure 67% 59% 100% 93% 45% - 66% 48% 17% - - - - - - 100% 100% - - - - 70% 33% -
Operation 33% 41% - 7% 55% - - - - 100% 100% - 100% 100% - - - - - - - 30% 67% -
Other - - - - - 100% 34% 52% 49% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GRAVEYARD(16KV) - Customers: 1,393 2.7 0.0 4.0 95.9 1.1 2.5 34.0 0.8 4.4 11.6 0.0 - 27.6 0.1 0.9 - - - 141.9 2.8 1.3 181.1 2.9 2.3
3rd Party - - - - - - - - 23% - - - - - - - - - - - - - - -
Equipment Failure 76% 51% - 80% 95% 19% - - - 96% 89% - - - - - - - 90% 64% 100% 77% 62% 58%
Operation - - - 20% 5% - 1% 2% - 4% 11% - 9% 21% - - - - 0% 0% - 2% 1% -
Other - - 50% - - 41% 16% 64% 55% - - - - - - - - - - - - - - -
Vegetation/Animal 24% 49% 50% 0% 0% 41% 83% 34% 22% - - - 91% 79% 100% - - - 10% 36% - 22% 37% 42%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 10 of 22
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CircuitHistory11SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
HALLDALE(16KV) - Customers: 2,721 174.0 4.3 6.8 148.6 2.9 2.0 24.6 0.1 3.9 49.1 1.1 1.0 - - - - - - 6.6 0.1 1.0 55.8 1.1 2.0
3rd Party 12% 1% 71% 56% 33% 51% 2% 31% 50% - - - - - - - - - - - - - - -
Equipment Failure 33% 29% 15% 3% 0% - 53% 23% - 19% 4% - - - - - - - 91% 87% - 27% 9% -
Operation 56% 70% - - - - 14% 29% - 81% 96% 100% - - - - - - 9% 13% - 73% 91% 51%
Other - - - 34% 33% - - - 50% - - - - - - - - - - - 100% - - 49%
Vegetation/Animal - - 15% 7% 34% 49% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - 31% 18% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HICKORY(4.16KV) - Customers: 494 341.0 1.0 2.0 - - - 173.7 1.4 4.9 - - - - - - - - 1.0 - - 1.0 - - 2.0
3rd Party - - 51% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 1% 0% - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - 100% - - 50%
Other 99% 100% - - - - 100% 100% 38% - - - - - - - - 100% - - - - - 50%
Vegetation/Animal - - 49% - - - - - 62% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HILLSIDE(16KV) - Customers: 436 49.1 1.2 1.0 10.2 0.1 - - - - - - 1.0 - - - 1032.4 1.0 - - - - 1032.4 1.0 1.0
3rd Party 36% 15% 100% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - 100% - - - - - - - - - - - 100%
Operation 64% 85% - 100% 100% - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - 100% 100% - - - - 100% 100% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ILLINOIS(4.16KV) - Customers: 855 264.9 2.1 2.0 69.4 1.0 - 62.2 0.2 2.0 - - 0.4 9.2 1.0 - - - 0.9 0.1 0.0 - 9.3 1.0 1.2
3rd Party 21% 47% 50% - - - 98% 95% 50% - - 100% 66% 100% - - - - - - - 65% 98% 28%
Equipment Failure - - - 96% 68% - 2% 5% - - - - 34% 0% - - - - - - - 34% 0% -
Operation 22% 6% - 4% 32% - - - - - - - - - - - - - 100% 100% - 1% 1% -
Other - - - - - - - - 50% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - 100% - - - - - 72%
Weather/Fire/Earthquake 57% 47% 50% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 11 of 22
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CircuitHistory12SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
KING(16KV) - Customers: 3,851 270.4 3.7 1.0 34.6 0.5 1.6 89.8 2.7 0.4 32.4 1.0 - 7.6 0.6 0.4 6.2 0.0 - 3.4 0.0 - 49.7 1.7 0.4
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 45% 45% 100% 94% 97% 100% 44% 25% 100% 99% 100% - - - - 71% 58% - 82% 36% - 79% 61% -
Operation 14% 28% - 6% 3% - 56% 75% - 1% 0% - - - - 29% 42% - 18% 64% - 5% 1% -
Other - - - - - - - - - - - - 100% 100% 100% - - - - - - 15% 38% 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 40% 27% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
LILAC(4.16KV) - Customers: 502 756.6 1.0 - 17.7 1.0 2.0 8.2 0.0 1.0 3.1 0.0 - 2.1 0.0 - 0.8 0.0 - 131.1 2.0 0.2 137.1 2.1 0.2
3rd Party - - - - - - - - 100% - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - 100% 100% 100% 96% 98% 100%
Operation - - - 100% 100% 100% - - - 100% 100% - 100% 100% - 100% 100% - - - - 4% 2% -
Other - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 100% 100% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
LLEWELLYN(4.16KV) - Customers: 1,005 98.7 1.1 2.0 0.4 0.0 - 92.1 1.0 6.0 - - - 1.4 0.0 - - - - - - 1.0 1.4 0.0 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 13% 3% - - - - - - - - - - - - - - - - - - - - - -
Operation - - - 100% 100% - - - - - - - 100% 100% - - - - - - 100% 100% 100% 100%
Other 87% 97% 50% - - - 100% 100% 50% - - - - - - - - - - - - - - -
Vegetation/Animal - - 50% - - - - - 50% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
LOMITA(16KV) - Customers: 157 46.8 1.0 - 162.0 1.1 - 0.4 0.0 - - - - 69.3 0.8 - - - - 8.9 1.0 - 78.3 1.8 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 97% 91% - 100% 100% - - - - 59% 79% - - - - - - - 52% 34% -
Operation - - - 3% 9% - - - - - - - 41% 21% - - - - 100% 100% - 48% 66% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 12 of 22
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CircuitHistory13SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
LOQUAT(16KV) - Customers: 2,913 214.4 2.7 5.0 130.4 1.9 3.2 13.4 0.1 2.7 0.5 0.0 - 0.1 0.0 - 36.8 0.2 - - - - 37.4 0.2 -
3rd Party 4% 26% 79% - - 30% - - - - - - - - - - - - - - - - - -
Equipment Failure 93% 73% 1% 83% 93% 39% 12% 6% - - - - 100% 100% - - - - - - - 0% 3% -
Operation 2% 1% - 16% 6% 30% 88% 94% - 100% 100% - - - - 100% 100% - - - - 100% 97% -
Other - - - - - - - - 28% - - - - - - - - - - - - - - -
Vegetation/Animal 0% 0% 20% 1% 0% - - - 72% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MADERA(4.16KV) - Customers: 895 2.6 0.0 2.0 4.4 0.0 2.0 - - 1.7 - - - - - - - - 0.6 - - - - - 0.6
3rd Party - - - - - 100% - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 85% 65% - - - - - - - - - - - - - - - - - - -
Operation - - - 15% 35% - - - - - - - - - - - - - - - - - - -
Other - - 100% - - - - - 100% - - - - - - - - 100% - - - - - 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MAJOR(4.16KV) - Customers: 811 614.5 3.0 2.0 209.4 2.0 1.0 221.0 2.0 1.0 14.4 0.0 1.0 - - - 6.7 0.2 0.1 22.1 1.1 - 43.2 1.3 1.1
3rd Party - - - - - - 0% 1% - - - - - - - - - - - - - - - -
Equipment Failure 38% 32% - - - - 90% 50% - - - - - - - 85% 24% - 59% 9% - 43% 11% -
Operation 0% 0% - 1% 2% - - - - - - - - - - 15% 76% 100% 41% 91% - 23% 87% 12%
Other 53% 33% 50% - - - 10% 50% 100% - - - - - - - - - - - - - - -
Vegetation/Animal 8% 33% 50% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 2% 2% - 99% 98% 100% - - - 100% 100% 100% - - - - - - - - - 33% 2% 88%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MANUEL(4.16KV) - Customers: 398 17.6 0.0 - 513.3 4.2 1.0 176.8 1.3 2.0 14.3 0.0 1.4 - - - - - - - - 0.9 14.3 0.0 2.3
3rd Party - - - 5% 7% 100% - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 65% 49% - 75% 20% - 100% 100% 100% - - - - - - - - 100% 100% 100% 100%
Operation 100% 100% - 11% 27% - 0% 2% - - - - - - - - - - - - - - - -
Other - - - 19% 17% - 25% 78% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 13 of 22
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CircuitHistory14SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
MARCELLINA(4.16KV) - Customers: 349 - - 1.0 - - 1.0 94.5 1.1 6.0 - - - 3.8 0.1 - - - - - - 1.0 3.8 0.1 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - 4% 12% - - - - 100% 100% - - - - - - 100% 100% 100% 100%
Other - - - - - 100% 96% 88% 50% - - - - - - - - - - - - - - -
Vegetation/Animal - - 100% - - - - - 50% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MIRALESTA(16KV) - Customers: 77 246.2 1.0 - - - - 158.7 1.0 - 28.6 0.2 - - - - - - - 9.1 1.0 - 37.7 1.2 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - 100% 100% - - - - - - - 100% 100% - 100% 100% -
Other - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 100% 100% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MOON(4.16KV) - Customers: 1,033 266.5 0.4 3.6 - - 2.0 149.5 1.4 1.8 - - - 0.2 0.0 - - - 1.0 - - - 0.2 0.0 1.0
3rd Party - - - - - - 18% 50% 26% - - - - - - - - - - - - - - -
Equipment Failure - - - - - - 82% 50% 26% - - - - - - - - - - - - - - -
Operation 0% 1% - - - - - - - - - - 100% 100% - - - 3% - - - 100% 100% 3%
Other - - - - - 50% - - 47% - - - - - - - - 97% - - - - - 97%
Vegetation/Animal - - - - - 50% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 100% 99% 100% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
NARBONNE(4.16KV) - Customers: 623 157.5 2.0 - 1.9 0.0 2.0 102.7 0.8 2.3 138.1 0.2 - - - - 14.0 0.5 0.3 - - - 152.1 0.6 0.3
3rd Party 27% 49% - - - 100% - - - - - - - - - - - - - - - - - -
Equipment Failure 8% 2% - 81% 56% - 91% 98% 43% 3% 10% - - - - - - - - - - 3% 3% -
Operation - - - 19% 44% - 9% 2% - 97% 90% - - - - 100% 100% 100% - - - 97% 97% 100%
Other 66% 49% - - - - - - 57% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 14 of 22
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CircuitHistory15SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
NELSON(16KV) - Customers: 3,424 135.1 1.5 2.0 4.4 0.0 - 148.6 1.6 0.6 26.0 1.0 - 7.3 0.6 0.4 7.9 0.6 - 0.7 0.0 - 41.9 2.2 0.4
3rd Party - - - - - - - - - - - - - - - - - - 100% 100% - 2% 1% -
Equipment Failure 27% 14% - 91% 60% - 83% 28% 100% 100% 100% - - - - 100% 100% - - - - 81% 72% -
Operation 26% 67% - 9% 40% - 5% 63% - - - - 19% 1% - 0% 0% - - - - 3% 0% -
Other - - - - - - 11% 9% - - - - 81% 99% 100% - - - - - - 14% 27% 100%
Vegetation/Animal - - - - - - 0% 0% - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 47% 20% 100% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
OCCIDENTAL(16KV) - Customers: 672 6.5 0.0 - 3.6 0.1 2.0 259.7 2.5 1.0 6.8 0.0 - - - - - - - 6.9 1.0 - 13.8 1.0 -
3rd Party - - - - - 50% - - - - - - - - - - - - - - - - - -
Equipment Failure 76% 33% - - - - 98% 60% - - - - - - - - - - - - - - - -
Operation 24% 67% - 100% 100% - 2% 40% - 100% 100% - - - - - - - - - - 50% 3% -
Other - - - - - 50% - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - 100% 100% - 50% 97% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ORCHID(4.16KV) - Customers: 878 - - 2.0 250.6 1.9 3.0 - - - 1.0 0.0 - 1.9 0.1 - 3.1 0.1 0.0 76.1 1.1 - 82.0 1.2 0.0
3rd Party - - 100% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 96% 46% 33% - - - - - - - - - - - - 0% 1% - 0% 1% -
Operation - - - 4% 54% 67% - - - 100% 100% - 100% 100% - 42% 91% 100% - - - 5% 15% 100%
Other - - - - - - - - - - - - - - - 58% 9% - - - - 2% 1% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 100% 99% - 92% 83% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
PANSY(4.16KV) - Customers: 893 138.4 1.0 - 12.3 1.0 2.0 53.9 1.0 1.0 0.2 0.0 - 3.6 0.0 - 0.3 0.0 1.0 1.1 0.0 - 5.2 0.0 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - - - - 87% 98% 100% - - - - - - 100% 100% 100% - - - 6% 22% 100%
Operation - - - 100% 100% 100% 13% 2% - 100% 100% - - - - - - - 100% 100% - 25% 48% -
Other - - - - - - - - - - - - 100% 100% - - - - - - - 69% 30% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 15 of 22
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CircuitHistory16SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
PETROL(16KV) - Customers: 258 496.4 1.8 1.0 429.0 2.0 2.1 628.7 3.5 1.4 - - - - - - 39.1 0.6 0.4 124.7 2.0 - 163.7 2.6 0.4
3rd Party - - - - - - 9% 35% - - - - - - - - - - 89% 50% - 68% 38% -
Equipment Failure - - - 100% 100% 22% 11% 29% - - - - - - - - - - - - - - - -
Operation 3% 4% - - - 78% 0% 0% - - - - - - - 100% 100% 100% - - - 24% 23% 100%
Other 97% 96% 100% - - - 1% 18% 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - 11% 50% - 9% 38% -
Weather/Fire/Earthquake - - - - - - 78% 18% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
PINZON(16KV) - Customers: 1,213 298.0 0.6 2.0 58.1 0.1 - 243.9 1.4 1.7 0.5 0.0 - - - - 0.1 0.0 - 9.0 1.0 - 9.6 1.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 85% 81% - 88% 41% - 94% 55% 100% - - - - - - - - - - - - - - -
Operation 2% 4% - 12% 59% - - - - 100% 100% - - - - 100% 100% - 100% 100% - 100% 100% -
Other - - 50% - - - 6% 45% - - - - - - - - - - - - - - - -
Vegetation/Animal 14% 15% - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - 50% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
PUEBLO(16KV) - Customers: 1,127 29.1 0.2 1.0 8.2 0.0 - 33.0 1.9 2.1 3.5 0.0 - - - - 31.1 1.0 - 7.0 1.0 - 41.6 2.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 8% 29% - - - - - - - - - - - - - - - - - - -
Operation 7% 28% - 92% 71% - 100% 100% - 100% 100% - - - - 100% 100% - - - - 83% 50% -
Other - - 100% - - - 0% 0% 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - 100% 100% - 17% 50% -
Weather/Fire/Earthquake 93% 72% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
RADIATOR(16KV) - Customers: 182 - - - - - 2.0 93.0 0.3 - - - - - - - 54.9 1.0 - - - - 54.9 1.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - 50% - - - - - - - - - - - - - - - - - -
Operation - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 50% - - - - - - - - - 100% 100% - - - - 100% 100% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 16 of 22
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CircuitHistory17SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
REDGUM(16KV) - Customers: 15 - - - - - - 9.2 0.1 1.1 - - 1.0 - - - - - - - - - - - 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - 100% - - 100% - - - - - - - - - - - 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
RIDGELAND(4.16KV) - Customers: 354 620.2 1.7 1.9 37.2 0.2 - 15.5 0.1 - 17.3 0.0 - - - - - - - 0.4 0.0 - 17.8 0.0 -
3rd Party 22% 69% - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 81% 52% - 84% 30% - - - - - - - - - - - - - - - -
Operation 0% 1% - 3% 12% - - - - 100% 100% - - - - - - - 100% 100% - 100% 100% -
Other 78% 31% 100% 15% 36% - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - 16% 70% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
RIVET(4.16KV) - Customers: 730 83.3 3.0 1.0 3.4 0.0 - 2.4 0.0 - - - - - - - - - 1.0 0.4 0.0 1.0 0.4 0.0 2.0
3rd Party - - - - - - - - - - - - - - - - - 100% - - - - - 50%
Equipment Failure 58% 66% 100% 42% 52% - - - - - - - - - - - - - - - - - - -
Operation 42% 34% - 58% 48% - 100% 100% - - - - - - - - - - 100% 100% - 100% 100% -
Other - - - - - - - - - - - - - - - - - - - - 100% - - 50%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ROSEMARY(4.16KV) - Customers: 1,217 145.1 3.0 7.0 81.5 0.3 1.0 25.0 1.0 2.0 6.5 1.0 - 0.4 0.0 - 2.3 0.0 - 11.0 1.0 1.0 20.2 2.1 1.0
3rd Party 93% 66% 29% 100% 100% 32% - - - - - - - - - - - - - - 100% - - 100%
Equipment Failure 5% 33% 14% - - - 1% 0% - - - - 100% 100% - 74% 54% - 10% 1% - 16% 2% -
Operation 0% 0% - - - - 99% 100% - 100% 100% - - - - 26% 46% - 26% 1% - 50% 50% -
Other 2% 0% 57% - - 68% - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - 64% 98% - 35% 48% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 17 of 22
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CircuitHistory18SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
SAGO(16KV) - Customers: 4,392 239.0 2.1 0.4 266.5 3.3 1.1 39.9 0.2 1.0 4.7 0.0 1.0 0.0 0.0 1.0 3.2 0.0 1.0 61.2 0.9 0.4 69.1 0.9 3.3
3rd Party - - - - - - 50% 11% - - - - - - 100% - - - - - - - - 30%
Equipment Failure 98% 100% 100% 78% 66% 100% 0% 0% - 42% 27% - - - - 100% 100% 100% - - - 7% 1% 30%
Operation 2% 0% - 2% 1% - 50% 89% - 58% 73% - 100% 100% - - - - 2% 2% - 6% 3% -
Other - - - - - - - - 100% - - 100% - - - - - - - - - - - 29%
Vegetation/Animal - - - - - - - - - - - - - - - - - - 98% 98% 100% 87% 96% 11%
Weather/Fire/Earthquake - - - 20% 33% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SELVA(16KV) - Customers: 1,968 134.5 1.7 2.2 42.5 0.1 - 170.5 1.6 1.0 55.0 2.0 1.2 - - 1.0 - - - - - - 55.0 2.0 2.2
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 72% 43% 54% 87% 53% - - - - 100% 100% - - - - - - - - - - 100% 100% -
Operation 28% 57% - 13% 47% - 99% 100% - - - 18% - - - - - - - - - - - 10%
Other - - 46% - - - - - - - - - - - 100% - - - - - - - - 45%
Vegetation/Animal - - - - - - 1% 0% 100% - - 82% - - - - - - - - - - - 45%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SILICONE(16KV) - Customers: 2,254 514.2 4.3 1.9 209.8 2.0 0.4 305.4 3.1 3.0 2.0 0.0 - 33.4 0.6 1.9 - - - - - - 35.4 0.6 1.9
3rd Party - - - - - - 5% 20% 67% - - - - - - - - - - - - - - -
Equipment Failure 57% 54% 57% 59% 44% 100% 94% 80% 33% - - - 100% 100% 100% - - - - - - 94% 95% 100%
Operation 3% 3% - 3% 6% - 1% 0% - 100% 100% - - - - - - - - - - 6% 5% -
Other 40% 43% 43% 0% 0% - - - - - - - - - - - - - - - - - - -
Vegetation/Animal 0% 0% - 38% 50% - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
STATLER(16KV) - Customers: 1,722 620.9 1.5 1.9 7.0 0.1 0.1 80.3 1.8 1.1 7.9 0.1 - 35.5 0.5 1.6 1.3 0.1 1.1 1.8 0.0 1.0 46.4 0.7 3.6
3rd Party - - - - - - 36% 57% - - - - - - - - - - - - - - - -
Equipment Failure 0% 1% - 13% 6% - 15% 1% - 12% 5% - - - - 64% 4% - 52% 50% - 6% 2% -
Operation 32% 36% - 87% 94% - 4% 1% - 88% 95% - 1% 2% - - - - 48% 50% - 18% 11% -
Other 0% 1% 24% - - - 25% 11% 92% - - - 20% 3% 69% 36% 96% 100% - - 100% 16% 13% 87%
Vegetation/Animal - - 58% - - 100% 20% 30% 8% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 67% 63% 18% - - - - - - - - - 79% 96% 31% - - - - - - 61% 74% 13%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 18 of 22
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CircuitHistory19SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
STRAWBERRY(4.16KV) - Customers: 512 24.9 0.1 1.0 134.6 1.0 - 25.1 1.0 2.0 1.9 0.0 - - - - - - - 33.3 1.1 1.0 35.2 1.1 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 100% 100% - - - - 100% 100% - - - - - - - - - - 5% 3% -
Operation - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Other - - 100% - - - - - 100% - - - - - - - - - 79% 10% 100% 75% 9% 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - 21% 90% - 20% 88% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
STRINGER(4.16KV) - Customers: 1,117 161.4 4.0 1.0 140.1 2.5 2.1 51.3 1.0 1.0 15.6 1.0 - - - - 93.6 0.4 1.0 1.2 0.0 1.0 110.4 1.4 2.0
3rd Party 52% 25% - 56% 42% 52% - - - - - - - - - - - 100% - - - - - 50%
Equipment Failure 30% 50% 100% 44% 58% 48% 3% 2% - 100% 100% - - - - - - - 44% 36% - 15% 73% -
Operation 18% 25% - - - - 10% 2% - - - - - - - 100% 100% - 56% 64% - 85% 27% -
Other - - - - - - - - 100% - - - - - - - - - - - 100% - - 50%
Vegetation/Animal - - - - - - 87% 97% - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SUMP(4.16KV) - Customers: 272 - - - 2.5 0.0 1.0 44.0 1.0 2.0 - - 1.0 2.4 0.0 1.0 - - - - - 1.0 2.4 0.0 3.0
3rd Party - - - - - 100% - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - 100% - - 100% - - - - - 100% - - 100%
Operation - - - 100% 100% - - - - - - - 100% 100% - - - - - - - 100% 100% -
Other - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
TALENT(4.16KV) - Customers: 520 3.9 0.0 1.1 2.5 0.1 - 25.3 1.0 2.0 - - - - - - - - - 7.1 1.0 - 7.1 1.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 100% 100% - - - - - - - - - - - - - - - - - - -
Operation - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Other - - 100% - - - - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - 100% 100% - 100% 100% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 19 of 22
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CircuitHistory20SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
TEAK(16KV) - Customers: 266 26.5 0.4 - 0.4 0.0 - 141.8 1.0 1.0 - - 1.0 84.3 1.0 - 2.4 0.1 - - - - 86.7 1.1 1.0
3rd Party 100% 100% - - - - - - - - - - 100% 100% - - - - - - - 97% 93% -
Equipment Failure - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Operation - - - 100% 100% - - - - - - - - - - 100% 100% - - - - 3% 7% -
Other - - - - - - - - 100% - - 100% - - - - - - - - - - - 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
TENOR(4.16KV) - Customers: 986 6.6 0.0 2.0 9.7 0.1 - 24.9 1.0 3.0 - - - - - - 50.9 1.0 - 7.1 1.0 - 58.0 2.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 32% 15% - - - - - - - - - - 100% 100% - - - - 88% 50% -
Operation - - - 68% 85% - 100% 100% - - - - - - - - - - 1% 1% - 0% 0% -
Other - - 100% - - - - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - 99% 99% - 12% 50% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
TERRAZZO(4.16KV) - Customers: 845 37.8 1.0 - 13.3 0.0 - 1.6 0.0 3.0 - - - 1.1 0.0 - 21.6 0.7 - 9.0 1.0 - 31.7 1.7 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 10% 1% - 100% 100% - 42% 42% 33% - - - - - - - - - - - - - - -
Operation 90% 99% - - - - 58% 58% - - - - 100% 100% - 100% 100% - 100% 100% - 100% 100% -
Other - - - - - - - - 67% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
TOURMALINE(4.16KV) - Customers: 906 7.0 0.0 1.0 26.8 0.1 2.0 0.7 0.0 1.0 12.7 0.0 - - - - - - - - - - 12.7 0.0 -
3rd Party - - - - - - - - 100% - - - - - - - - - - - - - - -
Equipment Failure 100% 100% 100% 24% 31% - 100% 100% - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - 50% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 76% 69% 50% - - - 100% 100% - - - - - - - - - - 100% 100% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
4th Qtr 2019 2019
Reliability Histories for Individual Circuits Serving Torrance - 20 of 22
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CircuitHistory21SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
TRUSS(4.16KV) - Customers: 1,502 187.3 4.7 3.0 41.3 0.3 1.7 1.5 0.0 1.0 - - - - - - - - 1.0 0.5 0.0 - 0.5 0.0 1.0
3rd Party - - 33% - - - - - 100% - - - - - - - - 100% - - - - - 100%
Equipment Failure 56% 64% 33% 100% 100% 41% 70% 78% - - - - - - - - - - - - - - - -
Operation 44% 36% 33% - - - 30% 22% - - - - - - - - - - 100% 100% - 100% 100% -
Other - - - - - 59% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
VALMONTE(4.16KV) - Customers: 530 755.6 1.0 - 47.6 0.4 1.0 30.5 1.1 - - - - 2.9 0.0 - 1.2 0.0 - 9.0 1.0 - 13.1 1.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 98% - - - 100% - - - - - - - - - - - - - - - - - -
Operation 0% 2% - 100% 100% - 25% 5% - - - - 100% 100% - 100% 100% - 100% 100% - 100% 100% -
Other - - - - - - 75% 95% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
VILLA(4.16KV) - Customers: 1,424 3.0 0.0 1.0 136.4 1.0 1.0 69.2 2.0 2.0 0.1 0.0 - - - - - - - 7.0 1.0 1.0 7.1 1.0 1.0
3rd Party - - - - - 100% 64% 50% - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 5% 3% - - - - - - - - - - - - - - - - - - -
Operation - - - - - - 36% 50% - 100% 100% - - - - - - - - - - 2% 1% -
Other - - 100% 95% 97% - - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - 100% 100% 100% 98% 99% 100%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
VIOLET(4.16KV) - Customers: 462 56.7 1.3 - 11.0 1.0 3.0 - - - 0.7 0.0 - - - - - - - - - - 0.7 0.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 5% 0% - - - - - - - - - - - - - - - - - - - - - -
Operation 95% 100% - 100% 100% 67% - - - 100% 100% - - - - - - - - - - 100% 100% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - 33% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 21 of 22
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
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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
WINLOCK(16KV) - Customers: 1,582 704.7 1.6 2.0 278.8 0.6 0.9 6.0 0.0 - 15.5 0.0 - - - - - - - 142.7 1.4 - 158.2 1.5 -
3rd Party 59% 24% 61% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 16% 14% 39% 100% 100% 100% 100% 100% - - - - - - - - - - - - - - - -
Operation 1% 0% - - - - - - - - - - - - - - - - 6% 71% - 6% 69% -
Other 24% 61% - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - 94% 29% - 85% 28% -
Weather/Fire/Earthquake - - - - - - - - - 100% 100% - - - - - - - - - - 10% 3% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ZEPHER(16KV) - Customers: 1,076 5.0 0.0 1.0 42.3 1.1 - 31.3 0.3 1.6 - - - - - 1.0 12.3 0.1 - - - - 12.3 0.1 1.0
3rd Party - - - - - - 14% 13% 50% - - - - - - 99% 98% - - - - 99% 98% -
Equipment Failure 13% 12% - 100% 100% - - - - - - - - - - - - - - - - - - -
Operation 87% 88% - - - - 86% 87% - - - - - - - 1% 2% - - - - 1% 2% -
Other - - - - - - - - 50% - - - - - 100% - - - - - - - - 100%
Vegetation/Animal - - 100% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Torrance - 22 of 22
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
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