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Circuit Reliability Review
Los Angeles District 4
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
CityList1Cities /Areas in Los Angeles District 4
WEST HOLLYWOOD
WEST PUENTE VALLEY
WHITTIER (SHARED)
TEMPLE CITY (SHARED)
THOUSAND OAKS
TORRANCE (SHARED)
UNIVERSAL CITY
VINCENT
WALNUT PARK
SIMI VALLEY
SOUTH EL MONTE
SOUTH GATE
SOUTH PASADENA
SOUTH SAN GABRIEL
SOUTH WHITTIER
SANTA CATALINA ISLAND
SANTA FE SPRINGS
SANTA MONICA
SEAL BEACH
SIERRA MADRE
SIGNAL HILL
ROSEMEAD
ROSSMOOR
ROWLAND HEIGHTS
SAN CLEMENTE ISLAND
SAN GABRIEL (SHARED)
SAN MARINO
BRADBURY
CALABASAS
MOORPARK
NORTHWEST WHITTIER
PALOS VERDES ESTATES
PARAMOUNT
PASADENA
PICO RIVERA (SHARED)
RANCHO PALOS VERDES
REDONDO BEACH
ROLLING HILLS
ROLLING HILLS ESTATES
MARINA DEL REY
MAYFLOWER VILLAGE
MAYWOOD
MONROVIA
MONTEBELLO (SHARED)
MONTEREY PARK
LOS ALAMITOS
LOS ANGELES/UNINCORPORATED (ZIPS 59, 61, 01, 02, 22, 23)
LOS NIETOS
LYNWOOD
MALIBU
MANHATTAN BEACH
LAKEWOOD
LAWNDALE
LOMITA
LONG BEACH (SHARED)
INGLEWOOD
IRWINDALE
LA CANADA FLINTRIDGE
LA CRESCENTA-MONTROSE
LA HABRA HEIGHTS
LA MIRADA
LA RAMBLA
LADERA HEIGHTS
EAST WHITTIER
EL MONTE
EL SEGUNDO
HACIENDA HEIGHTS
HARBOR CITY
HAWAIIAN GARDENS
HAWTHORNE
HERMOSA BEACH
HIDDEN HILLS
HUNTINGTON PARK
DOWNEY
DUARTE
EAST LA MIRADA
EAST LOS ANGELES
EAST PASADENA
EAST SAN GABRIEL
COMMERCE
COMPTON
CUDAHY
CULVER CITY
DIAMOND BAR
DOMINGUEZ HILLS/RANCHO DOMINGUEZ
CARSON
CASA CONEJO
GLENDALE
NORWALK
OAK PARK
WEST WHITTIER
WESTFIELD
WESTLAKE VILLAGE
ALHAMBRA
ALTADENA
ARCADIA
ARTESIA
AVALON
BALDWIN PARK
AGOURA HILLS
FRANKLIN CANYON
GARDENA
CERRITOS
CERRITOS ISLANDS
CITY OF INDUSTRY (SHARED)
CITY TERRACE
BELL
BELL GARDENS
BELLFLOWER
BEVERLY HILLS
11
Cities /Areas in Los Angeles District 4
HACIENDA HEIGHTS
LA RAMBLA
MARINA DEL REY
ROWLAND HEIGHTS
SANTA CATALINA ISLAND
WESTFIELD
CERRITOS ISLANDS
SOUTH DIAMOND BAR
NORTH WHITTIER
SOUTH WHITTIER - SUNSHINE ACRES
WEST WHITTIER - LOS NIETOS
WEST CARSON
LA HABRA HEIGHTS ISLANDS
LONG BEACH ISLAND
BALLONA WETLANDS
DIAMOND BAR ISLAND
*”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 Los Angeles District 4There are 123 circuits that serve Los Angeles District 4 1
Circuit Type Customers Circuit Type Customers Circuit Type Customers Circuit Type Customers
ACAPULCO(12KV) 25 DOE(12KV) 1,493 HI LINE(12KV) 135 PRUNE(12KV) 2,230
ALBURTIS(12KV) 2,218 DOLAN(12KV) 976 HOBO(12KV) 142 ROCKHILL(12KV) 1,626
AMTRAK(12KV) 54 DORNES(12KV) 2,381 IDAHO(12KV) 2,552 SANDMAN(16KV) 1,293
ARGO(12KV) 1,612 DRILLER(12KV) 2,663 INTERIOR(12KV) 1,172 SANDRA(16KV) 4,264
ATHENA(12KV) 64 DRUM(12KV) 1,937 JAY(4.16KV) 660 SEA PONY(12KV) 3
BACHELOR(16KV) 1,769 EL PASEO(4.16KV) 875 JEPSON(12KV) 1,165 SEAHORSE(16KV) 290
BETA(12KV) 2,816 ENGINE(12KV) 55 KEEL(12KV) 20 SHADE(12KV) 1,690
BINNEY(12KV) 2,204 EPSILON(16KV) 139 KILKENNY(12KV) 2,097 SHOPPER(12KV) 1,989
BIOLA(12KV) 1,785 FACTORY(12KV) 73 KILROY(12KV) 2,800 SIGMA(16KV) 116
BOW(12KV) 86 FALLON(12KV) 2,487 KWIS(12KV) 2,238 SILICONE(16KV) 2,254
BRAKEMAN(12KV) 1,280 FANTAIL(16KV) 5,468 LAIRD(12KV) 1,391 SPLENDORA(12KV) 2,502
BRONCO(12KV) 2,497 FASHION(12KV) 10 LEFFINGWELL(12KV) 2,600 SQUALL(12KV) 1,699
CABOOSE(12KV) 1,771 FIELDGATE(12KV) 2,326 LOCOMOTIVE(12KV) 1,500 STARBUCK(12KV) 327
CADILLAC(12KV) 409 FIRMONA(16KV) 1,886 LOFTUS(12KV) 1,549 STATLER(16KV) 1,722
CALM(12KV) 1,050 FORD(12KV) 21 MALLET(12KV) 2,751 STELLA(12KV) 3,264
CARNELIAN(16KV) 5,032 FRIENDS(12KV) 917 MAPES(12KV) 2,758 STORM(12KV) 3,325
CARRIER(12KV) 1 GAMMA(12KV) 830 MAST(12KV) 26 SUBWAY(12KV) 38
CHELLA(12KV) 1,685 GARD(12KV) 691 MILL(12KV) 137 SUZY(12KV) 285
CHRIS(12KV) 1,498 GARTEL(12KV) 1,099 MILLERGROVE(12KV) 2,146 TERRADELL(12KV) 2,506
CODY(12KV) 614 GASBAG(16KV) 73 MOLE(12KV) 6 TIPPERARY(12KV) 908
COLFAX(12KV) 2,187 GATLIN(12KV) 2,178 MULLIGAN(12KV) 435 TRAIN(12KV) 1,723
CONANT(12KV) 646 GOBLIN(12KV) 17 MYSTIC(12KV) 286 TRESTLE(12KV) 2,600
CONVEYOR(12KV) 1,390 GONDOLA(12KV) 808 OLDS(12KV) 1,753 TRIDENT(12KV) 1,344
CORNWALL(12KV) 1,392 GRAZIDE(12KV) 1,080 O'MALLEY(12KV) 1,920 TURNBULL(12KV) 1,384
CORVETTE(12KV) 243 GREAT WHITE(12KV) 1 OMEGA(12KV) 1,747 TWISTER(12KV) 1,731
COUNTRYWOOD(12KV) 718 GUSHER(12KV) 1,046 ORCHARDALE(12KV) 1,064 VICKI(12KV) 1,733
COUPLER(12KV) 2,273 HACKBERRY(12KV) 1,364 O'TOOLE(12KV) 2,456 WAHOO(12KV) 2,091
COWCATCHER(12KV) 1,604 HAHN(12KV) 946 PAINTER(12KV) 3,250 WHIPSTOCK(12KV) 1,078
DIE(12KV) 1,703 HANDCAR(12KV) 1,169 PETE(12KV) 2,365 YORKTOWN(12KV) 2,529
DINER(12KV) 2,628 HEREFORD(12KV) 2,137 PILOT(12KV) 26 ZEPPELIN(16KV) 139
Grand Total 175,095
13
CircuitList2Overview of Los Angeles District 4There are 123 circuits that serve Los Angeles District 4 2
Circuit Type Customers Circuit Type Customers Circuit Type Customers Circuit Type Customers
ZEUS(12KV) 7 - - -
OMICRON(12KV) 688 - - -
LAMBDA(0KV) 2,170 - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
Grand Total 175,095
14
BarChart
SCE SYSTEMWIDE
**Data is as of 02/14/2020, data
can be slightly different due to
outage data validation process
Los Angeles District 4
Reliability History of Circuits Serving Los Angeles District 4 (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.
150.9
120.9
99.1 96.9
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)
1.2
0.9 0.9 0.8
1.11.2
0.9
1.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
SAIFI
(average
frequency of
sustained
interruptions)
1.6
1.31.4
1.2
1.6
1.8
1.4 1.4
0.0
0.5
1.0
1.5
2.0
MAIFI
(average
frequency of
momentary
interruptions)
15
SAIDIChart
SAIDI = the cumulative amount of time the average customer is interrupted by “sustained” outages each year.
Causes of Repair Outages in Los Angeles District 4
2019
3rd Party
15.8%
Equipment Failure
39.1%
Operation
17.9%
Other
16.8%
Vegetation /Animal
0.8%
Weather /Fire
/Earthquake
9.6%
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
16
SAIFIChart
SAIFI = the number of times the average customer is interrupted by “sustained” outages each year
Causes of Repair Outages in Los Angeles District 4
2019
3rd Party
11.4%
Equipment Failure
45.1%
Operation
19.4%
Other
10.1%
Vegetation /Animal
1.9%
Weather /Fire
/Earthquake
12.1%
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
17
18
19
Back-up Slides
Reliability Histories of Circuits Serving Los Angeles District 4
Updated through Dec 2019
20
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
150.9 1.2 1.6 120.9 0.9 1.3 99.1 0.9 1.4 24.9 0.3 0.4 21.2 0.2 0.4 16.9 0.2 0.2 34.0 0.2 0.3 96.9 0.8 1.2
3rd Party 11% 19% 28% 16% 19% 29% 19% 26% 30% 21% 12% 24% 17% 9% 42% 10% 11% 68% 14% 15% 10% 16% 11% 33%
Equipment Failure 52% 40% 21% 40% 37% 8% 47% 37% 27% 40% 34% 19% 47% 49% 21% 65% 64% 17% 21% 34% 4% 39% 45% 16%
Operation 10% 16% 7% 11% 14% 6% 15% 13% 5% 16% 22% 4% 8% 12% 0% 22% 17% 0% 23% 28% 26% 18% 19% 7%
Other 9% 9% 28% 6% 7% 14% 8% 9% 17% 9% 12% 30% 7% 12% 22% 1% 2% 15% 37% 15% 40% 17% 10% 27%
Vegetation/Animal 1% 2% 8% 4% 7% 29% 3% 4% 11% - - 14% 1% 1% 13% 2% 6% - 1% 1% 18% 1% 2% 13%
Weather/Fire/Earthquake 17% 13% 9% 23% 16% 14% 8% 10% 9% 15% 21% 10% 20% 18% 2% - - - 4% 7% 3% 10% 12% 4%
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
123 Circuits Serving Los Angeles District 4 --
Total Customers: 175,095
Average Reliability of 123 Circuits Serving Los Angeles District 4
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.
21
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
ACAPULCO(12KV) - Customers: 25 36.5 1.1 - 96.0 2.0 0.4 193.5 3.0 0.4 - - - - - 1.0 - - - - - - - - 1.0
3rd Party - - - 57% 50% - - - - - - - - - 100% - - - - - - - - 100%
Equipment Failure - - - - - - 69% 67% - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other 100% 100% - 43% 50% - - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - 31% 33% - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - 100% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ALBURTIS(12KV) - Customers: 2,218 220.2 1.0 0.8 117.1 0.2 1.8 72.3 0.3 1.9 54.0 1.0 0.3 - - - - - - - - - 54.0 1.0 0.3
3rd Party - - - 96% 95% 46% - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 4% 5% - 34% 67% - - - - - - - - - - - - - - - -
Operation 0% 1% - - - - - - - 93% 97% 100% - - - - - - - - - 93% 97% 100%
Other - - - - - 54% - - - 7% 3% - - - - - - - - - - 7% 3% -
Vegetation/Animal - - - - - - 66% 33% 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 100% 99% 100% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
AMTRAK(12KV) - Customers: 54 7.4 0.1 - 34.0 0.8 - 259.1 2.4 4.6 121.3 1.4 0.2 - - - 20.4 0.3 - - - - 141.7 1.7 0.2
3rd Party - - - - - - - - 23% - - - - - - - - - - - - - - -
Equipment Failure 47% 50% - - - - 84% 65% 75% 100% 100% 100% - - - - - - - - - 86% 83% 100%
Operation 53% 50% - 100% 100% - - - - - - - - - - 100% 100% - - - - 14% 17% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - 16% 35% 2% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ARGO(12KV) - Customers: 1,612 38.9 0.1 1.9 114.7 0.2 - 265.7 1.1 2.0 14.9 0.1 - - - 1.0 6.9 0.0 - - - - 21.8 0.1 1.0
3rd Party 41% 33% 50% - - - - - 50% - - - - - 100% - - - - - - - - 100%
Equipment Failure 8% 9% - 78% 52% - 100% 100% - 3% 9% - - - - - - - - - - 2% 7% -
Operation - - - 22% 48% - - - - 6% 50% - - - - - - - - - - 4% 38% -
Other - - - - - - - - - 91% 41% - - - - 100% 100% - - - - 94% 55% -
Vegetation/Animal 51% 58% 50% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - 50% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 1 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
22
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
ATHENA(12KV) - Customers: 64 - - 0.2 - - 2.0 93.2 1.3 - - - 1.0 - - - - - - 2974.8 2.3 - 2974.8 2.3 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - 50% 100% 100% - - - - - - - - - - 53% 57% - 53% 57% -
Operation - - - - - 50% - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - 100% - - - - - - 47% 43% - 47% 43% 100%
Vegetation/Animal - - 100% - - - - - - - - - - - - - - - - - - - - -
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 - - - - - - - - - - - - - - - - - - - - - - - -
BETA(12KV) - Customers: 2,816 121.7 1.4 3.3 147.6 1.0 2.0 50.5 0.2 1.6 9.6 0.7 0.4 0.4 0.0 2.0 0.6 0.0 - - - - 10.5 0.8 2.4
3rd Party 49% 48% - - - 50% 23% 42% 100% 51% 12% - 90% 98% 100% - - - - - - 49% 14% 85%
Equipment Failure 1% 0% - 1% 0% - 70% 29% - - - - - - - - - - - - - - - -
Operation 0% 0% - 24% 4% - 7% 27% - 3% 0% - - - - 100% 100% - - - - 8% 1% -
Other 45% 49% 100% - - - 0% 1% - - - - 10% 2% - - - - - - - 0% 0% -
Vegetation/Animal 5% 2% - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 74% 96% 50% - - - 46% 88% 100% - - - - - - - - - 42% 85% 15%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BINNEY(12KV) - Customers: 2,204 137.9 1.4 1.0 12.0 0.1 - 185.0 1.3 2.0 88.7 1.3 - 2.7 0.0 - - - - 14.5 0.0 0.0 105.9 1.3 0.0
3rd Party 44% 72% - - - - - - - 41% 17% - - - - - - - - - - 35% 17% -
Equipment Failure 41% 12% 100% 74% 37% - 100% 100% 50% 58% 81% - - - - - - - 100% 100% 100% 62% 80% 100%
Operation 14% 17% - 26% 63% - - - - 0% 2% - 100% 100% - - - - - - - 3% 3% -
Other - - - - - - - - 50% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
2019
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 2 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019
23
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
BIOLA(12KV) - Customers: 1,785 20.7 0.1 - 6.6 0.0 1.0 13.2 0.1 - 25.3 0.2 1.9 2.6 0.0 - 5.6 0.1 - - - - 33.4 0.3 1.9
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 58% 70% - 30% 49% - 10% 5% - 100% 100% 100% - - - - - - - - - 76% 65% 100%
Operation 42% 30% - 10% 9% - 50% 26% - - - - - - - 100% 100% - - - - 17% 24% -
Other - - - - - 100% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - 60% 42% - 40% 70% - - - - 100% 100% - - - - - - - 8% 11% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BOW(12KV) - Customers: 86 - - - - - - 149.0 1.0 1.0 - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - 100% - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BRAKEMAN(12KV) - Customers: 1,280 71.0 0.9 1.0 174.8 1.2 - 53.3 0.1 1.6 46.8 0.3 - - - - 11.0 0.0 - 370.9 0.6 0.4 428.7 0.9 0.4
3rd Party 44% 66% - 79% 86% - - - - - - - - - - - - - - - - - - -
Equipment Failure 50% 6% 1% 20% 9% - 34% 48% 100% - - - - - - 61% 82% - - - - 2% 4% -
Operation 6% 28% - 1% 5% - 66% 52% - 100% 100% - - - - 39% 18% - 100% 100% 100% 98% 96% 100%
Other - - 99% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BRONCO(12KV) - Customers: 2,497 172.5 1.0 0.9 6.0 0.0 - 15.5 1.0 1.0 - - 1.0 - - 2.0 0.3 0.0 - 23.2 0.1 1.0 23.5 0.1 4.0
3rd Party 80% 91% 100% - - - - - - - - - - - 50% - - - - - - - - 25%
Equipment Failure 0% 0% - - - - 97% 99% 100% - - - - - - - - - 11% 6% - 11% 6% -
Operation 17% 5% - 100% 100% - 3% 1% - - - - - - - 100% 100% - 14% 4% 100% 15% 7% 25%
Other 3% 4% - - - - - - - - - - - - - - - - 9% 11% - 9% 11% -
Vegetation/Animal - - - - - - - - - - - 100% - - 50% - - - - - - - - 50%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 67% 78% - 66% 76% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 3 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
24
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
CABOOSE(12KV) - Customers: 1,771 87.3 0.8 2.7 15.3 0.1 - 40.6 0.2 1.0 181.2 2.2 - - - - 32.3 0.1 - 59.0 1.0 0.3 272.4 3.4 0.3
3rd Party 43% 52% - - - - - - 100% - - - - - - - - - - - - - - -
Equipment Failure 36% 39% 63% 33% 4% - 100% 100% - 100% 100% - - - - 100% 100% - - - - 78% 70% -
Operation 12% 7% - 67% 96% - - - - - - - - - - - - - 100% 100% 100% 22% 30% 100%
Other 9% 2% 37% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 0% 0% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CADILLAC(12KV) - Customers: 409 31.7 0.1 2.0 510.9 2.7 1.7 167.4 2.0 1.9 3.8 0.0 - 83.5 0.1 - 0.5 0.1 - - - 1.0 87.8 0.2 1.0
3rd Party 1% 28% - 62% 25% 43% - - - - - - - - - - - - - - - - - -
Equipment Failure 80% 48% - 38% 74% 57% 94% 52% 47% - - - 100% 100% - - - - - - - 95% 54% -
Operation 19% 25% - 0% 0% - 6% 48% 52% - - - - - - 100% 100% - - - - 1% 40% -
Other - - 100% - - - - - - 100% 100% - - - - - - - - - 100% 4% 6% 100%
Vegetation/Animal - - - - - - - - 1% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CALM(12KV) - Customers: 1,050 10.2 0.0 2.0 - - 1.0 65.3 1.3 0.7 - - 1.0 - - - 32.1 0.1 1.0 2.1 0.0 1.0 34.2 0.1 3.0
3rd Party - - 50% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - 93% 80% - - - - - - - 100% 100% - - - - 94% 64% -
Operation 100% 100% - - - - 7% 20% 100% - - - - - - - - - 4% 16% - 0% 6% -
Other - - 50% - - - - - - - - 100% - - - - - 100% - - 100% - - 100%
Vegetation/Animal - - - - - 100% - - - - - - - - - - - - 96% 84% - 6% 30% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
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 - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 4 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
25
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
CARRIER(12KV) - Customers: 1 - - - 344.5 2.0 - - - 0.9 - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 46% 50% - - - 100% - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - 54% 50% - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CHELLA(12KV) - Customers: 1,685 32.2 0.9 - 33.5 1.1 3.7 34.4 0.1 1.0 - - 1.0 - - - 42.9 0.1 - 9.8 0.0 - 52.8 0.2 1.0
3rd Party 14% 3% - 3% 0% - - - - - - 100% - - - - - - - - - - - 100%
Equipment Failure 8% 0% - 7% 0% - 100% 100% - - - - - - - 98% 91% - 100% 100% - 99% 93% -
Operation 42% 94% - 7% 2% - - - - - - - - - - 2% 9% - - - - 1% 7% -
Other - - - 15% 3% 54% - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 36% 3% - 69% 95% 46% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CHRIS(12KV) - Customers: 1,498 82.9 1.6 0.5 115.8 3.1 2.5 13.5 0.0 - 11.2 0.1 - 36.9 0.3 1.0 2.3 0.1 - 30.4 0.1 1.0 80.8 0.5 2.0
3rd Party - - - 65% 68% 81% - - - - - - - - - - - - - - - - - -
Equipment Failure 96% 99% 100% 7% 15% - - - - 100% 100% - 96% 96% 100% - - - - - - 58% 67% 50%
Operation 4% 1% - - - - 100% 100% - - - - 4% 4% - 100% 100% - 100% 100% 100% 42% 33% 50%
Other - - - 28% 17% 19% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CODY(12KV) - Customers: 614 11.1 0.1 2.0 393.0 2.8 2.6 - - - - - - 1.4 0.0 - 1.2 0.0 - - - - 2.6 0.0 -
3rd Party 2% 2% 100% - - - - - - - - - 100% 100% - - - - - - - 53% 33% -
Equipment Failure 59% 7% - 90% 76% - - - - - - - - - - 100% 100% - - - - 47% 67% -
Operation 39% 92% - 1% 1% 16% - - - - - - - - - - - - - - - - - -
Other - - - - - 43% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 9% 23% 41% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 5 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
26
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
COLFAX(12KV) - Customers: 2,187 75.3 0.6 1.5 9.6 0.0 - 110.1 0.6 0.4 1.8 0.0 - 9.0 0.1 - - - - 2.7 0.0 - 13.5 0.1 -
3rd Party - - 68% - - - 98% 99% 100% - - - - - - - - - - - - - - -
Equipment Failure 11% 4% - - - - 2% 1% - 100% 100% - - - - - - - 57% 22% - 25% 13% -
Operation 0% 1% - 100% 100% - - - - - - - - - - - - - 43% 78% - 9% 14% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - 100% 100% - - - - - - - 67% 73% -
Weather/Fire/Earthquake 88% 95% 32% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CONANT(12KV) - Customers: 646 - - 1.0 110.6 0.9 - 3.4 0.0 4.9 - - 0.8 - - - 197.0 1.8 - - - 0.8 197.0 1.8 1.7
3rd Party - - - 90% 86% - - - 43% - - - - - - - - - - - - - - -
Equipment Failure - - - 9% 13% - 18% 7% - - - - - - - 62% 35% - - - - 62% 35% -
Operation - - - 1% 1% - 80% 87% - - - - - - - 38% 65% - - - - 38% 65% -
Other - - - - - - 2% 7% 57% - - - - - - - - - - - 100% - - 50%
Vegetation/Animal - - 100% - - - - - - - - 100% - - - - - - - - - - - 50%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CONVEYOR(12KV) - Customers: 1,390 318.7 2.2 1.8 60.0 0.4 1.7 171.8 1.1 3.0 214.4 0.8 2.2 93.4 1.0 - 153.1 1.0 - 164.9 1.0 1.0 625.7 3.8 3.2
3rd Party - - - - - - 2% 0% - - - - - - - 0% 1% - 1% 1% - 0% 0% -
Equipment Failure 3% 1% 54% 23% 19% - 10% 1% 33% 47% 12% 41% 0% 0% - - - - - - - 16% 3% 28%
Operation 1% 1% - 4% 3% - - - - - - - - - - 100% 99% - 99% 99% 100% 51% 53% 31%
Other - - - - - - 73% 33% 23% - - 45% - - - - - - - - - - - 31%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 96% 98% 46% 73% 78% 100% 15% 66% 44% 53% 88% 14% 100% 100% - - - - - - - 33% 44% 10%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CORNWALL(12KV) - Customers: 1,392 268.3 1.2 - 179.9 1.2 - 286.5 0.6 3.0 26.0 0.1 - 9.1 0.0 - 149.0 1.4 - 5.7 0.1 1.0 189.8 1.6 1.0
3rd Party - - - - - - - - 33% - - - 100% 100% - - - - - - - 5% 1% -
Equipment Failure 63% 9% - 66% 54% - 100% 100% 33% 74% 41% - - - - 78% 26% - 47% 76% - 73% 29% -
Operation 36% 89% - 25% 37% - - - - 7% 20% - - - - 22% 74% - 42% 20% - 20% 67% -
Other 1% 2% - 9% 10% - - - - 19% 39% - - - - - - - 10% 3% 100% 3% 4% 100%
Vegetation/Animal - - - - - - 0% 0% 33% - - - - - - - - - 2% 1% - 0% 0% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 6 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
27
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
CORVETTE(12KV) - Customers: 243 - - 1.0 - - - 5.8 0.7 - 158.4 1.0 - - - 1.0 179.8 0.2 - - - - 338.2 1.2 1.0
3rd Party - - - - - - - - - 100% 100% - - - - - - - - - - 47% 86% -
Equipment Failure - - - - - - 100% 100% - - - - - - - 91% 71% - - - - 48% 10% -
Operation - - - - - - - - - - - - - - - 9% 29% - - - - 5% 4% -
Other - - 100% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - 100% - - - - - - - - 100%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
COUNTRYWOOD(12KV) - Customers: 718 390.4 3.7 0.8 79.0 0.4 - 34.7 0.3 2.8 - - - 5.4 0.1 - 30.1 1.1 - - - - 35.5 1.2 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 99% 99% 100% 97% 71% - 100% 100% 63% - - - 100% 100% - 100% 100% - - - - 100% 100% -
Operation 1% 1% - 3% 29% - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - 37% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
COUPLER(12KV) - Customers: 2,273 214.1 1.2 0.8 78.1 0.3 - 150.8 0.4 0.9 - - - - - - 12.5 0.0 - - - - 12.5 0.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 83% 81% 100% 20% 6% - 79% 54% 100% - - - - - - 100% 100% - - - - 100% 100% -
Operation 17% 19% - 80% 94% - 21% 46% - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
COWCATCHER(12KV) - Customers: 1,604 794.3 1.2 - 506.1 1.6 1.5 64.8 0.2 0.6 2.1 0.0 - - - - 17.5 0.1 - - - 1.0 19.6 0.1 1.0
3rd Party - - - 13% 8% 67% 9% 22% - - - - - - - - - - - - 100% - - 100%
Equipment Failure 100% 100% - 87% 52% 33% 9% 14% - 100% 100% - - - - 21% 50% - - - - 29% 52% -
Operation - - - 1% 40% - 0% 3% 100% - - - - - - 79% 50% - - - - 71% 48% -
Other - - - - - - 81% 61% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 7 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
28
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
DIE(12KV) - Customers: 1,703 122.5 1.2 5.0 208.3 2.2 0.9 41.0 1.0 1.0 - - - 4.4 0.0 - 5.2 0.0 1.0 5.9 0.0 - 15.6 0.1 1.0
3rd Party 0% 0% - - - - 88% 97% 100% - - - - - - - - - - - - - - -
Equipment Failure 99% 97% 80% 28% 46% - 11% 3% - - - - 97% 96% - 100% 100% - 100% 100% - 99% 98% -
Operation 1% 3% - 54% 9% - 1% 0% - - - - - - - - - - - - - - - -
Other - - 20% - - - - - - - - - - - - - - 100% - - - - - 100%
Vegetation/Animal - - - 18% 46% 100% - - - - - - 3% 4% - - - - - - - 1% 3% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
DINER(12KV) - Customers: 2,628 285.1 1.3 0.7 84.2 1.7 3.3 100.5 1.7 4.9 31.3 1.1 1.0 7.3 0.1 - 17.5 0.1 - 14.6 0.1 - 70.7 1.3 1.0
3rd Party - - - 7% 57% 30% 34% 38% 61% - - - - - - - - - - - - - - -
Equipment Failure 87% 51% 50% 63% 6% 59% - - - - - - - - - - - - 100% 100% - 21% 5% -
Operation 0% 0% - 0% 1% - 61% 60% 19% 17% 6% - 100% 100% - - - - - - - 18% 9% -
Other - - - - - - 5% 2% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - 100% 100% - - - - 25% 8% -
Weather/Fire/Earthquake 13% 48% 50% 29% 36% 11% - - 20% 83% 94% 100% - - - - - - - - - 37% 78% 100%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
DOE(12KV) - Customers: 1,493 142.9 1.0 - 82.5 1.3 - 8.9 1.0 1.3 - - - 0.1 0.0 - - - - 58.7 1.5 1.6 58.8 1.5 1.6
3rd Party - - - 80% 87% - 100% 100% - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 6% 0% - - - - - - - - - - - - - 79% 30% 36% 78% 30% 36%
Operation - - - 10% 9% - - - - - - - 100% 100% - - - - 21% 70% 64% 22% 70% 64%
Other - - - 5% 4% - - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
DOLAN(12KV) - Customers: 976 - - - - - - - - - 26.2 1.0 0.1 82.4 0.9 3.1 - - - 1.6 0.0 1.0 110.2 1.9 4.2
3rd Party - - - - - - - - - - - - - - - - - - 100% 100% 100% 1% 0% 24%
Equipment Failure - - - - - - - - - 100% 100% 100% 100% 100% 100% - - - - - - 99% 100% 76%
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 8 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
29
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
DORNES(12KV) - Customers: 2,381 459.6 3.4 2.6 83.1 1.4 1.0 199.1 4.0 2.6 - - - - - - 9.3 1.0 - 31.9 0.2 - 41.3 1.2 -
3rd Party - - - - - 100% 68% 50% 39% - - - - - - - - - 57% 61% - 44% 11% -
Equipment Failure 18% 15% 62% 45% 17% - 20% 8% 61% - - - - - - 100% 100% - 43% 39% - 56% 89% -
Operation 4% 2% 38% 55% 83% - 13% 42% - - - - - - - - - - - - - - - -
Other 5% 12% - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 73% 71% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
DRILLER(12KV) - Customers: 2,663 207.3 2.1 1.0 87.1 1.0 - 96.4 1.2 0.0 7.1 0.1 1.0 30.1 0.3 1.0 7.9 0.1 - 11.1 0.0 - 56.2 0.4 2.0
3rd Party - - 100% - - - 73% 94% - - - - - - - - - - - - - - - -
Equipment Failure 48% 48% - - - - 22% 4% - 56% 54% - - - - 94% 66% - 1% 4% - 20% 18% -
Operation 0% 1% - - - - - - - - - - 1% 12% - 6% 34% - - - - 2% 13% -
Other 47% 47% - - - - - - 100% 44% 46% - 99% 88% 100% - - - - - - 59% 61% 51%
Vegetation/Animal 5% 4% - 100% 100% - 5% 2% - - - 100% - - - - - - 99% 96% - 19% 9% 49%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
DRUM(12KV) - Customers: 1,937 29.6 0.5 3.5 273.2 1.4 2.4 - - - - - - - - - 80.7 1.0 2.0 - - - 80.7 1.0 2.0
3rd Party - - 56% 8% 5% - - - - - - - - - - 88% 96% 100% - - - 88% 96% 100%
Equipment Failure 100% 100% 44% - - - - - - - - - - - - 12% 4% - - - - 12% 4% -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 92% 95% 100% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
EL PASEO(4.16KV) - Customers: 875 37.2 1.0 - 70.3 0.9 1.0 - - - 52.4 1.0 - 1.0 0.0 - - - - 16.7 0.1 1.0 70.0 1.1 1.0
3rd Party - - - - - 100% - - - - - - - - - - - - - - 100% - - 100%
Equipment Failure 13% 2% - 100% 100% - - - - 100% 100% - - - - - - - - - - 75% 92% -
Operation 87% 98% - - - - - - - - - - 100% 100% - - - - 100% 100% - 25% 8% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 9 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
30
CircuitHistory10SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
ENGINE(12KV) - Customers: 55 14.7 0.5 - - - - - - - - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation 100% 100% - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
EPSILON(16KV) - Customers: 139 439.0 1.5 1.5 71.8 1.7 3.3 21.3 0.3 3.6 - - 1.0 44.0 0.6 1.3 - - 1.0 133.9 1.9 - 177.9 2.6 3.3
3rd Party 72% 89% 44% - - - 68% 98% 18% - - - - - 75% - - 100% - - - - - 60%
Equipment Failure 28% 10% 56% 74% 61% 59% - - 28% - - - - - - - - - 100% 100% - 75% 75% -
Operation 0% 1% - - - - 32% 2% - - - - 100% 100% 25% - - - - - - 25% 25% 10%
Other - - - 22% 19% 20% - - - - - 100% - - - - - - - - - - - 30%
Vegetation/Animal - - - 4% 20% 21% - - 54% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
FACTORY(12KV) - Customers: 73 41.7 0.0 - 17.0 0.0 1.0 - - - - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 88% 50% - - - - - - - - - - - - - - - - - - -
Operation - - - 12% 50% - - - - - - - - - - - - - - - - - - -
Other - - - - - 100% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 100% 100% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
FALLON(12KV) - Customers: 2,487 85.3 0.7 0.3 29.1 0.1 - 117.9 1.5 1.0 - - - 9.6 0.0 0.0 21.4 1.2 - 6.6 0.0 - 37.5 1.3 0.0
3rd Party - - - - - - 46% 68% 100% - - - - - - - - - - - - - - -
Equipment Failure - - - 23% 16% - 47% 15% - - - - 100% 100% 100% 100% 100% - - - - 83% 98% 100%
Operation 42% 14% - 77% 84% - 7% 17% - - - - - - - - - - 100% 100% - 17% 2% -
Other 58% 86% 100% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 10 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
31
CircuitHistory11SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
FANTAIL(16KV) - Customers: 5,468 608.7 3.1 1.5 113.9 1.3 - 201.6 2.1 - 35.5 0.1 - 40.4 0.6 1.4 80.0 1.0 0.4 - - - 155.9 1.7 1.9
3rd Party - - - - - - - - - - - - - - 70% - - - - - - - - 54%
Equipment Failure 97% 97% 35% 77% 84% - 55% 51% - 100% 100% - 100% 100% 30% 100% 100% 100% - - - 100% 100% 46%
Operation 3% 3% - 23% 16% - 8% 4% - - - - - - - - - - - - - - - -
Other - - 65% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - 36% 45% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
FASHION(12KV) - Customers: 10 - - - - - - - - 1.0 - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - 100% - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
FIELDGATE(12KV) - Customers: 2,326 392.3 2.7 2.0 33.0 0.1 1.0 145.9 0.6 0.5 7.5 0.1 - 1.0 0.0 - - - 1.0 - - - 8.5 0.1 1.0
3rd Party 28% 24% 35% 1% 0% 96% 88% 88% 100% - - - - - - - - 100% - - - - - 100%
Equipment Failure 24% 39% 65% 98% 84% 2% 12% 12% - - - - - - - - - - - - - - - -
Operation 0% 1% - 1% 15% 2% - - - 4% 8% - 100% 100% - - - - - - - 15% 19% -
Other - - - - - - - - - 1% 5% - - - - - - - - - - 1% 4% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 48% 37% - - - - - - - 95% 87% - - - - - - - - - - 84% 77% -
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 Los Angeles District 4 - 11 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
32
CircuitHistory12SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
FORD(12KV) - Customers: 21 - - - 563.0 2.0 2.0 - - 1.0 - - - - - - 684.0 1.2 - - - - 684.0 1.2 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 100% 100% - - - - - - - - - - 100% 100% - - - - 100% 100% -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - 50% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 50% - - 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
FRIENDS(12KV) - Customers: 917 12.1 0.0 2.0 308.6 3.1 2.0 11.9 0.1 1.0 - - - - - 0.8 13.7 0.1 - - - 1.0 13.7 0.1 1.8
3rd Party 100% 100% 50% 37% 32% 50% - - 100% - - - - - - - - - - - 100% - - 55%
Equipment Failure - - - 52% 65% - 66% 50% - - - - - - - - - - - - - - - -
Operation - - - 11% 3% - 34% 50% - - - - - - - 100% 100% - - - - 100% 100% -
Other - - 50% - - - - - - - - - - - 100% - - - - - - - - 45%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - 50% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GAMMA(12KV) - Customers: 830 51.2 1.0 - 16.7 0.0 - 11.0 0.3 2.6 - - 1.0 - - - - - - - - - - - 1.0
3rd Party - - - 100% 100% - - - 37% - - 100% - - - - - - - - - - - 100%
Equipment Failure 100% 100% - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - 100% 100% 63% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GARD(12KV) - Customers: 691 2.9 0.1 1.0 45.3 0.1 - 57.3 1.1 - - - - - - - 8.0 1.0 - - - - 8.0 1.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 100% 100% - 1% 0% - - - - - - - 100% 100% - - - - 100% 100% -
Operation 100% 100% 100% - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - 99% 100% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 12 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
33
CircuitHistory13SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
GARTEL(12KV) - Customers: 1,099 12.0 0.0 1.0 92.9 0.2 0.9 205.6 0.2 2.0 - - - 1.2 0.0 1.0 1.7 0.0 - 32.2 0.0 - 35.1 0.1 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 4% 3% - 1% 7% - - - - 100% 100% - 100% 100% - 100% 100% - 100% 100% -
Operation - - - 4% 2% - 99% 93% - - - - - - - - - - - - - - - -
Other - - 100% - - - - - 50% - - - - - 100% - - - - - - - - 100%
Vegetation/Animal - - - 92% 94% 100% - - 50% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GASBAG(16KV) - Customers: 73 161.5 0.3 1.0 - - 1.0 18.3 0.0 1.0 56.0 0.7 0.3 - - - - - - - - - 56.0 0.7 0.3
3rd Party - - 100% - - - - - - 100% 100% 100% - - - - - - - - - 100% 100% 100%
Equipment Failure 89% 90% - - - - 100% 100% - - - - - - - - - - - - - - - -
Operation 11% 10% - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - 100% - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GATLIN(12KV) - Customers: 2,178 13.7 0.1 1.0 - - - 10.5 0.1 1.0 3.1 0.1 - 13.7 0.1 - 0.2 0.0 - - - - 17.0 0.1 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 84% 38% 2% - - - 100% 100% - 100% 100% - 100% 100% - 100% 100% - - - - 100% 100% -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other 16% 62% 98% - - - - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GOBLIN(12KV) - Customers: 17 - - - 102.5 0.9 - - - - - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - 100% 100% - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 13 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
34
CircuitHistory14SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
GONDOLA(12KV) - Customers: 808 92.6 1.3 - 165.4 1.0 1.0 25.0 0.3 1.0 - - - 0.4 0.0 1.0 - - - 3.9 0.1 - 4.3 0.1 1.0
3rd Party 91% 22% - 6% 13% 87% - - 100% - - - - - - - - - 100% 100% - 91% 99% -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation 9% 78% - 1% 1% - - - - - - - - - - - - - - - - - - -
Other - - - 1% 1% - 100% 100% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - 92% 85% 13% - - - - - - 100% 100% 100% - - - - - - 9% 1% 100%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GRAZIDE(12KV) - Customers: 1,080 168.2 2.0 0.0 14.2 0.1 - 83.7 1.0 1.0 - - - - - - 0.8 0.0 - 0.7 0.0 - 1.5 0.0 -
3rd Party - - - 100% 100% - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - 64% 64% - - - - 33% 32% -
Operation 6% 51% - - - - - - 96% - - - - - - 36% 36% - 100% 100% - 67% 68% -
Other - - - - - - 100% 100% 4% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 94% 49% 100% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GREAT WHITE(12KV) - Customers: 1 - - - 111.0 1.0 - - - - - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - 100% 100% - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GUSHER(12KV) - Customers: 1,046 202.5 1.1 - 194.8 0.3 - 38.2 0.1 1.0 224.7 2.2 - 41.4 0.1 - 6.5 0.1 - - - - 272.6 2.4 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 99% 99% - - - - 100% 100% - 30% 49% - 100% 100% - 100% 100% - - - - 42% 52% -
Operation 1% 1% - 6% 25% - - - - 27% 5% - - - - - - - - - - 22% 4% -
Other - - - - - - - - - 1% 1% - - - - - - - - - - 1% 1% -
Vegetation/Animal - - - 13% 31% - - - 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 81% 45% - - - - 42% 46% - - - - - - - - - - 34% 42% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 14 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
35
CircuitHistory15SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
HACKBERRY(12KV) - Customers: 1,364 51.9 1.0 1.0 69.1 1.3 1.2 3.8 0.0 1.3 3.9 0.0 0.3 1.0 0.0 - 12.1 0.0 0.3 2.8 0.0 - 19.7 0.1 0.5
3rd Party 77% 96% - - - 47% - - - - - - - - - 2% 2% - - - - 1% 1% -
Equipment Failure 20% 2% - 54% 82% - 100% 100% - 7% 22% - - - - 84% 58% 100% - - - 53% 35% 48%
Operation - - - 2% 1% - - - - 93% 78% - 100% 100% - 15% 40% - 85% 36% - 44% 52% -
Other - - 100% 3% 1% 37% - - 100% - - 100% - - - - - - 13% 43% - 2% 7% 52%
Vegetation/Animal 0% 0% - - - - - - - - - - - - - - - - 2% 21% - 0% 4% -
Weather/Fire/Earthquake 3% 3% - 40% 15% 16% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HAHN(12KV) - Customers: 946 624.7 3.3 0.1 12.6 1.0 - 7.7 0.1 - - - - 24.0 0.1 - 63.4 1.2 - - - - 87.4 1.2 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 87% 72% 100% 100% 100% - - - - - - - 100% 100% - 35% 86% - - - - 53% 87% -
Operation 13% 28% - - - - 100% 100% - - - - - - - 65% 14% - - - - 47% 13% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HANDCAR(12KV) - Customers: 1,169 87.3 0.1 - 69.6 0.1 0.9 - - 1.0 111.3 1.1 0.2 - - - - - - - - - 111.3 1.1 0.2
3rd Party - - - - - - - - 100% - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 75% 40% - - - - 84% 95% 100% - - - - - - - - - 84% 95% 100%
Operation - - - 0% 6% - - - - 16% 5% - - - - - - - - - - 16% 5% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - 25% 54% 100% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HEREFORD(12KV) - Customers: 2,137 1.0 0.0 1.0 147.6 1.2 6.2 200.8 3.0 1.0 0.8 0.0 1.0 - - - - - 1.0 5.4 0.1 - 6.2 0.1 2.0
3rd Party - - - 69% 83% 31% - - - - - - - - - - - 100% - - - - - 50%
Equipment Failure 81% 67% - - - - 77% 66% - - - - - - - - - - 100% 100% - 86% 88% -
Operation 19% 33% - 1% 1% - 13% 1% - - - - - - - - - - - - - - - -
Other - - 100% - - 16% - - - - - 100% - - - - - - - - - - - 50%
Vegetation/Animal - - - 16% 13% 18% 10% 33% 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 14% 3% 35% - - - 100% 100% - - - - - - - - - - 14% 12% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 15 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
36
CircuitHistory16SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
HI LINE(12KV) - Customers: 135 54.2 2.2 0.9 31.4 0.2 1.3 118.0 0.6 1.0 - - - - - - 1.6 0.1 - 0.6 0.1 0.3 2.2 0.1 0.3
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 52% 46% - - - - - - - - - - - - - 100% 100% - - - - 73% 50% -
Operation 3% 4% - 74% 42% 25% 98% 88% - - - - - - - - - - - - 3% - - 3%
Other 44% 50% 100% 1% 37% 75% 2% 12% 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - 25% 21% - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 100% 100% 97% 27% 50% 97%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HOBO(12KV) - Customers: 142 59.7 0.3 1.0 13.9 0.0 - 7.5 0.0 - - - - 2.4 0.0 - - - - - - - 2.4 0.0 -
3rd Party 100% 100% 100% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 91% 50% - 100% 100% - - - - - - - - - - - - - - - -
Operation - - - 9% 50% - - - - - - - 100% 100% - - - - - - - 100% 100% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
IDAHO(12KV) - Customers: 2,552 27.9 0.3 2.6 118.4 1.1 1.0 52.5 0.2 1.0 36.3 0.1 - 3.4 0.0 - - - - - - 1.0 39.8 0.1 1.0
3rd Party 6% 7% - 37% 88% - - - 100% 0% 2% - - - - - - - - - - 0% 2% -
Equipment Failure 88% 91% 24% 11% 2% - 98% 98% - 89% 69% - 66% 67% - - - - - - - 87% 69% -
Operation 1% 0% - 52% 10% - - - - 0% 0% - 34% 33% - - - - - - - 3% 6% -
Other - - - - - - 2% 2% - 10% 29% - - - - - - - - - - 9% 24% -
Vegetation/Animal 6% 2% 76% - - 100% - - - - - - - - - - - - - - 100% - - 100%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
INTERIOR(12KV) - Customers: 1,172 94.3 4.8 6.2 162.1 1.2 4.6 273.6 4.3 2.7 72.6 2.4 - - - - 13.5 0.9 0.3 14.6 0.0 0.6 100.6 3.4 0.9
3rd Party - - - - - - - - - - - - - - - - - - - - 15% - - 10%
Equipment Failure 44% 21% 16% - - - - - - - - - - - - 78% 55% - 15% 24% - 13% 15% -
Operation 28% 47% 76% 93% 10% 80% 7% 18% - - - - - - - - - - - - - - - -
Other 28% 32% 8% 7% 90% 20% 93% 82% 100% 100% 100% - - - - 22% 45% 100% 85% 76% 18% 87% 85% 41%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - 68% - - 48%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 16 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
37
CircuitHistory17SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
JAY(4.16KV) - Customers: 660 351.7 3.0 1.0 86.3 1.6 2.0 221.9 3.2 5.0 71.4 0.6 - 366.3 0.4 - - - - 17.0 1.0 - 454.7 2.0 -
3rd Party 30% 33% - 84% 38% - 79% 50% 20% 100% 100% - - - - - - - 100% 100% - 19% 79% -
Equipment Failure 37% 33% 100% - - - - - 40% - - - - - - - - - - - - - - -
Operation - - - 16% 62% - 5% 31% - - - - 0% 7% - - - - - - - 0% 1% -
Other 33% 33% - - - 100% 16% 19% 40% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - 100% 93% - - - - - - - 80% 19% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
JEPSON(12KV) - Customers: 1,165 26.8 1.0 - 3.1 0.0 - 245.0 1.3 0.8 1.5 0.0 - - - - - - - 11.1 0.2 2.1 12.6 0.2 2.1
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 31% 25% - 98% 98% 100% 100% 100% - - - - - - - - - - 12% 5% -
Operation - - - 69% 75% - 2% 2% - - - - - - - - - - 100% 100% 100% 88% 95% 100%
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
KEEL(12KV) - Customers: 20 - - - 742.7 2.1 - 241.6 2.3 - - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 70% 52% - 100% 100% - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - 30% 48% - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
KILKENNY(12KV) - Customers: 2,097 264.1 1.1 2.5 356.4 3.6 5.8 91.3 0.9 5.2 2.2 0.1 0.0 6.8 0.0 - - - 1.0 4.4 0.0 - 13.3 0.1 1.0
3rd Party 18% 7% 38% - - 15% 16% 15% 17% - - - - - - - - 100% - - - - - 100%
Equipment Failure 11% 6% - 32% 57% - 2% 1% 36% 26% 10% - - - - - - - - - - 4% 7% -
Operation 44% 53% 62% 6% 3% - 77% 80% 15% 74% 90% 100% 100% 100% - - - - - - - 63% 76% 0%
Other 27% 35% - 41% 12% 26% 3% 3% 10% - - - - - - - - - 100% 100% - 33% 18% -
Vegetation/Animal - - - - - 41% 2% 1% 7% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 21% 28% 18% 0% 0% 16% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 17 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
38
CircuitHistory18SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
KILROY(12KV) - Customers: 2,800 182.8 2.2 4.6 23.2 0.2 3.0 4.6 0.0 1.0 2.7 0.1 1.8 186.2 0.7 0.1 0.2 0.0 1.0 - - - 189.0 0.8 2.9
3rd Party 0% 1% 22% - - - - - - - - - 38% 28% - - - 100% - - - 38% 25% 35%
Equipment Failure 55% 53% - 100% 100% - - - 100% - - 50% 61% 69% 100% - - - - - - 60% 60% 34%
Operation 1% 0% - - - - 100% 100% - - - - 1% 3% - 100% 100% - - - - 1% 3% -
Other - - - - - - - - - 100% 100% - - - - - - - - - - 1% 13% -
Vegetation/Animal - - - - - 100% - - - - - 50% - - - - - - - - - - - 31%
Weather/Fire/Earthquake 44% 46% 78% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
KWIS(12KV) - Customers: 2,238 139.9 1.1 1.0 124.6 1.2 - 91.5 1.4 - - - - 43.0 0.6 - 44.8 0.2 - 6.6 0.0 1.0 94.4 0.8 1.0
3rd Party 5% 1% 100% - - - 1% 0% - - - - - - - - - - - - - - - -
Equipment Failure 89% 93% - 17% 3% - 97% 98% - - - - 21% 22% - 86% 48% - 31% 24% - 53% 28% -
Operation 6% 6% - 1% 5% - 2% 1% - - - - 79% 78% - 13% 48% - - - - 42% 68% -
Other - - - 82% 92% - - - - - - - - - - 1% 4% - 69% 76% 100% 5% 4% 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
LAIRD(12KV) - Customers: 1,391 88.5 1.0 2.0 70.4 2.2 2.0 13.3 0.1 1.1 - - - 0.8 0.0 - - - - - - - 0.8 0.0 -
3rd Party - - 47% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% 5% 63% 89% 49% - - - - - - 100% 100% - - - - - - - 100% 100% -
Operation 0% 0% - 30% 8% - 100% 100% 100% - - - - - - - - - - - - - - -
Other - - - 7% 3% 51% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - 48% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
LAMBDA(12KV) - Customers: 2,170 - - - - - - 4.0 0.0 - - - - 1.7 0.0 - - - - 2.0 0.0 0.2 3.7 0.0 0.2
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - 13% 29% - - - - 20% 40% 100% 17% 33% 100%
Other - - - - - - - - - - - - 87% 71% - - - - 80% 60% - 83% 67% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 18 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
39
CircuitHistory19SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
LEFFINGWELL(12KV) - Customers: 2,600 97.5 1.1 2.9 672.8 0.7 0.5 287.8 1.2 0.5 5.3 0.0 - - - - - - - 1.0 0.0 - 6.3 0.0 -
3rd Party 40% 96% 66% 1% 12% - 0% 1% - - - - - - - - - - - - - - - -
Equipment Failure 4% 0% - 1% 1% - 2% 1% - 100% 100% - - - - - - - - - - 84% 38% -
Operation - - - 1% 3% - 93% 96% 100% - - - - - - - - - 100% 100% - 16% 63% -
Other 55% 3% - - - - 5% 3% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 0% 0% 34% 97% 84% 100% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
LOCOMOTIVE(12KV) - Customers: 1,500 206.4 3.0 2.9 53.4 1.0 0.9 133.6 2.0 1.9 73.7 1.0 1.0 1.9 0.0 - 0.6 0.0 - 15.8 0.0 - 92.0 1.1 1.0
3rd Party 76% 79% 34% - - - 85% 80% 67% 12% 1% 100% - - - - - - - - - 10% 1% 100%
Equipment Failure 24% 21% 31% - - - 13% 20% 33% 85% 96% - - - - - - - 100% 100% - 85% 93% -
Operation - - - - - - - - - 3% 3% - 100% 100% - 100% 100% - - - - 5% 6% -
Other - - 34% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - 2% 0% - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 100% 100% 100% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
LOFTUS(12KV) - Customers: 1,549 15.7 0.1 1.0 - - - 510.3 2.0 0.9 4.4 0.0 - - - - 7.6 0.1 - - - 1.0 12.0 0.1 1.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - 40% 40% 4% - - - - - - - - - - - - - - -
Operation 100% 100% - - - - 42% 54% 96% 37% 58% - - - - 100% 100% - - - - 77% 90% -
Other - - 100% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - 100% - - 100%
Weather/Fire/Earthquake - - - - - - 18% 5% - 63% 42% - - - - - - - - - - 23% 10% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MALLET(12KV) - Customers: 2,751 57.2 0.2 1.0 576.7 1.1 0.8 139.1 0.8 2.4 - - - 10.8 0.1 1.0 - - - 2.6 0.0 1.0 13.4 0.1 2.0
3rd Party - - - - - - - - 83% - - - - - - - - - - - - - - -
Equipment Failure 35% 38% - 95% 78% 100% 99% 91% 17% - - - 2% 2% - - - - - - - 2% 1% -
Operation 65% 62% 1% 5% 22% - 1% 9% - - - - 98% 98% - - - - - - - 79% 70% -
Other - - 99% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - 100% - - - 100% 100% 100% 20% 29% 100%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 19 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
40
CircuitHistory20SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
MAPES(12KV) - Customers: 2,758 137.8 2.7 3.1 71.3 0.2 - 74.2 1.6 0.4 27.8 0.5 0.5 127.9 1.7 1.2 10.8 1.0 - - - 2.0 166.6 3.2 3.7
3rd Party 46% 58% 45% 36% 39% - 70% 75% - - - - - - - - - - - - - - - -
Equipment Failure - - 28% 53% 31% - 0% 0% - - - - - - - 100% 100% - - - - 7% 32% -
Operation 48% 39% 28% 12% 30% - 2% 1% - 1% 0% - 3% 28% - - - - - - - 2% 15% -
Other 6% 3% - - - - 28% 23% 100% 99% 100% 100% - - 83% - - - - - 100% 17% 15% 95%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - 97% 72% 17% - - - - - - 75% 38% 5%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MAST(12KV) - Customers: 26 - - - - - - - - - - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MILL(12KV) - Customers: 137 244.2 2.0 1.0 - - - 176.8 2.0 0.6 9.7 0.0 - - - - - - - - - - 9.7 0.0 -
3rd Party - - 100% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 89% 81% - - - - 100% 100% 100% 12% 50% - - - - - - - - - - 12% 50% -
Operation - - - - - - 0% 0% - 88% 50% - - - - - - - - - - 88% 50% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 11% 19% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MILLERGROVE(12KV) - Customers: 2,146 28.3 0.1 2.9 309.3 1.2 1.0 77.9 0.2 1.0 32.2 0.3 0.8 1.1 0.0 - 2.0 0.0 - 3.0 0.0 - 38.3 0.4 0.8
3rd Party 1% 5% 34% - - - 6% 13% 100% 93% 98% 100% - - - - - - - - - 78% 86% 100%
Equipment Failure 88% 46% 66% 8% 9% 100% - - - - - - - - - - - - - - - - - -
Operation 11% 48% - 1% 4% - 88% 67% - - - - 100% 100% - 100% 100% - 100% 100% - 16% 12% -
Other - - - 2% 1% - 6% 20% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 89% 86% - - - - 7% 2% - - - - - - - - - - 6% 2% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
4th Qtr 2019 2019
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 20 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019
41
CircuitHistory21SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
MOLE(12KV) - Customers: 6 - - - - - - - - 1.0 - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - 100% - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MULLIGAN(12KV) - Customers: 435 34.7 0.3 - 35.0 0.3 3.0 117.2 0.9 1.0 22.9 0.3 - - - - - - 1.0 - - - 22.9 0.3 1.0
3rd Party - - - - - - - - - - - - - - - - - 100% - - - - - 100%
Equipment Failure - - - - - - 90% 93% 100% - - - - - - - - - - - - - - -
Operation 100% 100% - 100% 100% - 10% 7% - 100% 100% - - - - - - - - - - 100% 100% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 100% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MYSTIC(12KV) - Customers: 286 3.4 0.0 1.0 79.6 0.6 0.8 118.4 0.6 1.4 23.9 0.4 0.6 185.8 1.0 - - - - 2.8 0.0 - 212.5 1.4 0.6
3rd Party - - 100% - - - - - - 100% 100% 100% 100% 100% - - - - - - - 99% 100% 100%
Equipment Failure - - - 100% 100% 100% 100% 100% 100% - - - - - - - - - 100% 100% - 1% 0% -
Operation 100% 100% - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
OLDS(12KV) - Customers: 1,753 139.1 1.1 - 19.5 0.0 - 9.9 0.0 - 0.2 0.0 - - - - 0.3 0.0 - - - - 0.5 0.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 54% 81% - 100% 100% - 100% 100% - - - - - - - - - - 48% 47% -
Operation 32% 83% - - - - - - - - - - - - - 100% 100% - - - - 52% 53% -
Other 68% 17% - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - 46% 19% - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 21 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
42
CircuitHistory22SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
O'MALLEY(12KV) - Customers: 1,920 14.2 0.1 - 3.0 0.0 3.0 259.7 0.9 2.1 - - 2.1 - - 2.0 - - 1.0 9.0 0.1 1.0 9.0 0.1 6.1
3rd Party 27% 45% - 60% 66% - 65% 47% 28% - - 47% - - - - - 100% 100% 100% - 100% 100% 33%
Equipment Failure 49% 15% - - - - 31% 49% 72% - - 27% - - 50% - - - - - - - - 25%
Operation 0% 1% - 9% 17% - 4% 4% - - - - - - - - - - - - - - - -
Other 23% 40% - - - - - - - - - - - - 50% - - - - - - - - 16%
Vegetation/Animal - - - - - 100% - - - - - 27% - - - - - - - - 100% - - 26%
Weather/Fire/Earthquake - - - 31% 17% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
OMEGA(12KV) - Customers: 1,747 22.3 0.2 0.1 40.5 0.4 1.0 54.6 1.0 - 1.9 0.0 - 2.6 0.0 - 0.1 0.0 - 32.4 0.1 - 37.0 0.2 -
3rd Party - - - 85% 84% - - - - 25% 4% - - - - - - - - - - 1% 0% -
Equipment Failure 10% 1% - 6% 3% - 2% 0% - 10% 35% - - - - - - - 100% 100% - 88% 89% -
Operation 9% 5% - 0% 1% - 1% 0% - 64% 62% - 100% 100% - 100% 100% - - - - 11% 11% -
Other - - - - - - 0% 0% - - - - - - - - - - - - - - - -
Vegetation/Animal 8% 10% - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 73% 84% 100% 9% 12% 100% 96% 99% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
OMICRON(12KV) - Customers: 688 113.6 0.8 - - - - 58.6 0.6 0.3 - - - 0.6 0.0 - 0.4 0.0 - - - - 1.0 0.0 -
3rd Party 100% 100% - - - - 84% 77% - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - 16% 23% - - - - 100% 100% - 100% 100% - - - - 100% 100% -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - 100% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ORCHARDALE(12KV) - Customers: 1,064 33.6 0.2 2.0 0.0 0.0 1.0 127.1 1.9 0.1 9.3 0.1 1.0 - - - 3.6 0.0 - 55.1 0.1 - 68.1 0.3 1.0
3rd Party 75% 89% - - - 100% - - - - - 100% - - - - - - - - - - - 100%
Equipment Failure 23% 5% - - - - 12% 48% 100% - - - - - - - - - - - - - - -
Operation 3% 7% - 100% 100% - 88% 52% - 100% 100% - - - - 100% 100% - - - - 19% 45% -
Other - - 100% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 100% 100% - 81% 55% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 22 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
43
CircuitHistory23SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
O'TOOLE(12KV) - Customers: 2,456 297.9 1.2 4.1 7.1 0.0 5.0 29.0 1.1 3.0 2.8 0.0 1.0 - - - 1.1 0.0 1.0 53.7 0.1 - 57.7 0.1 2.0
3rd Party - - - 65% 43% 20% 21% 90% - - - - - - - - - 100% - - - - - 50%
Equipment Failure 87% 89% 27% - - - 36% 5% 67% 14% 13% - - - - - - - - - - 1% 3% -
Operation 4% 5% - 1% 1% - 44% 5% - - - - - - - 100% 100% - 100% 100% - 95% 80% -
Other 2% 4% 49% 34% 56% - - - - 86% 87% 100% - - - - - - - - - 4% 17% 50%
Vegetation/Animal - - 24% - - 80% - - 33% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 7% 2% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
PAINTER(12KV) - Customers: 3,250 3.2 0.0 1.1 115.0 0.7 3.0 113.8 1.0 2.0 3.0 0.0 - 46.9 1.0 - 3.7 0.0 - 7.4 0.1 - 61.0 1.2 -
3rd Party - - 100% 2% 15% 100% 82% 96% 50% - - - - - - 91% 93% - - - - 5% 4% -
Equipment Failure 79% 34% - 80% 66% - 7% 1% 50% 70% 50% - 2% 0% - 9% 7% - - - - 6% 2% -
Operation 21% 66% - 12% 10% - 11% 3% - - - - - - - - - - 100% 100% - 12% 5% -
Other - - - 5% 9% - - - - 30% 50% - 94% 99% - - - - - - - 74% 89% -
Vegetation/Animal - - - - - - - - - - - - 4% 1% - - - - - - - 3% 1% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
PETE(12KV) - Customers: 2,365 388.7 1.7 2.0 55.5 0.2 - 8.4 0.0 1.0 16.6 0.0 - 2.2 0.0 - 5.7 0.0 1.0 11.5 0.1 - 36.0 0.1 1.0
3rd Party - - 50% - - - - - 100% - - - - - - 3% 26% - - - - 0% 3% -
Equipment Failure 37% 64% - 1% 2% - 98% 85% - - - - - - - 97% 74% 100% 94% 91% - 46% 49% 100%
Operation 2% 3% - 1% 2% - 2% 15% - - - - - - - - - - 6% 9% - 2% 4% -
Other 40% 12% - 98% 96% - - - - 100% 100% - 100% 100% - - - - - - - 52% 44% -
Vegetation/Animal 0% 1% - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 21% 20% 50% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
PILOT(12KV) - Customers: 26 285.8 1.0 - - - - 384.4 3.0 1.0 - - - - - - - - - - - - - - -
3rd Party - - - - - - 15% 36% - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - - - - 38% 32% 100% - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - 48% 33% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 23 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
44
CircuitHistory24SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
PRUNE(12KV) - Customers: 2,230 - - - 4.0 0.1 - 4.3 0.0 - 10.4 0.0 - - - - 0.4 0.0 - - - - 10.8 0.1 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - 19% 21% - - - - - - - - - - - - - - - -
Operation - - - - - - - - - 100% 100% - - - - 100% 100% - - - - 100% 100% -
Other - - - - - - 81% 79% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - 100% 100% - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ROCKHILL(12KV) - Customers: 1,626 119.1 1.2 1.0 23.2 0.1 - 72.9 1.0 4.7 1.2 0.0 - 4.4 0.0 - 21.6 0.1 - 2.3 0.0 0.5 29.5 0.2 0.5
3rd Party 1% 0% - - - - - - 10% - - - - - - - - - - - - - - -
Equipment Failure 7% 1% - 18% 14% - 21% 6% - 100% 100% - 50% 50% - 99% 94% - - - 100% 84% 69% 100%
Operation 2% 2% 56% 43% 35% - 0% 0% - - - - 45% 42% - 0% 3% - 18% 8% - 8% 10% -
Other - - - - - - - - 31% - - - 4% 8% - 1% 4% - - - - 1% 3% -
Vegetation/Animal 3% 3% 44% 38% 51% - 5% 46% - - - - - - - - - - 82% 92% - 6% 18% -
Weather/Fire/Earthquake 88% 95% - - - - 74% 48% 59% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SANDMAN(16KV) - Customers: 1,293 - - 1.0 - - - 260.6 1.0 0.7 - - - 0.0 0.0 - 345.5 1.9 - - - - 345.6 1.9 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - 100% 100% 100% - - - - - - 100% 100% - - - - 100% 100% -
Operation - - 100% - - - 0% 0% - - - - 100% 100% - - - - - - - 0% 0% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SANDRA(16KV) - Customers: 4,264 39.7 1.0 2.9 27.0 0.3 1.7 7.5 0.0 1.0 70.3 1.2 2.0 14.0 0.1 1.0 0.6 0.0 - 9.0 0.0 - 93.9 1.3 3.0
3rd Party 86% 98% 34% - - - - - - 35% 5% - 25% 49% 100% - - - - - - 30% 8% 33%
Equipment Failure - - - 18% 4% - 1% 1% - 36% 11% 50% - - - - - - - - - 27% 10% 33%
Operation 14% 2% - 0% 1% - 31% 67% - 29% 84% - 75% 51% - 100% 100% - 100% 100% - 43% 82% -
Other - - 66% - - 59% - - - - - 50% - - - - - - - - - - - 33%
Vegetation/Animal - - - 81% 95% 41% 68% 32% 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 24 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
45
CircuitHistory25SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
SEA PONY(12KV) - Customers: 3 - - - - - - - - - - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SEAHORSE(16KV) - Customers: 290 - - - - - - 74.0 1.0 - - - - - - - 169.8 1.0 - - - - 169.8 1.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - 100% 100% - - - - 100% 100% -
Operation - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SHADE(12KV) - Customers: 1,690 - - 2.0 249.9 1.8 3.9 15.4 0.3 1.0 7.2 0.0 1.1 9.6 0.0 2.0 1.6 0.0 - 0.3 0.0 - 18.7 0.1 3.1
3rd Party - - 50% 93% 59% 49% - - 100% 41% 10% 100% - - 50% - - - - - - 16% 5% 67%
Equipment Failure - - - 0% 1% - - - - - - - - - - - - - - - - - - -
Operation - - 50% - - - 100% 100% - 33% 60% - 100% 100% - 100% 100% - 100% 100% - 74% 79% -
Other - - - - - 25% - - - 26% 29% - - - 50% - - - - - - 10% 16% 33%
Vegetation/Animal - - - 7% 41% 25% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SHOPPER(12KV) - Customers: 1,989 28.4 0.3 - 63.3 0.5 1.5 100.6 0.3 0.4 86.7 0.6 - 9.8 0.0 0.3 109.6 1.7 - 67.4 1.0 - 273.6 3.4 0.3
3rd Party 78% 93% - 0% 0% - 2% 3% - - - - - - - 71% 58% - - - - 29% 30% -
Equipment Failure 11% 4% - 17% 1% - 8% 7% 65% 1% 1% - 77% 49% 100% 0% 0% - 98% 98% - 27% 31% 100%
Operation 0% 1% - 6% 1% 67% - - - 4% 3% - 23% 51% - 29% 42% - - - - 14% 22% -
Other - - - 77% 97% 33% - - - 53% 51% - - - - - - - 2% 2% - 17% 9% -
Vegetation/Animal - - - - - - 90% 91% 35% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 10% 2% - - - - - - - 42% 45% - - - - - - - - - - 13% 8% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 25 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
46
CircuitHistory26SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
SIGMA(16KV) - Customers: 116 2.9 0.2 - 273.2 3.4 4.0 - - 2.0 16.5 0.3 - - - - - - - - - - 16.5 0.3 -
3rd Party - - - 42% 12% 25% - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 54% 59% - - - - - - - - - - - - - - - - - - -
Operation 100% 100% - 4% 29% - - - 49% 100% 100% - - - - - - - - - - 100% 100% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - 1% 0% 75% - - 51% - - - - - - - - - - - - - - -
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 - - - - - - - - - - - - - - - - - - - - - - - -
SPLENDORA(12KV) - Customers: 2,502 7.7 0.0 2.3 13.4 0.0 2.0 2.1 0.0 2.0 150.6 1.1 1.5 6.4 0.0 - 0.4 0.0 - - - - 157.4 1.1 1.5
3rd Party 83% 74% 43% - - - - - - 99% 100% 100% 10% 18% - - - - - - - 95% 98% 100%
Equipment Failure 16% 23% 13% 97% 72% - 60% 72% 50% 1% 0% - - - - - - - - - - 1% 0% -
Operation 1% 3% - 3% 28% - 40% 28% - - - - 90% 82% - 100% 100% - - - - 4% 2% -
Other - - 44% - - 50% - - 50% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 50% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SQUALL(12KV) - Customers: 1,699 16.3 0.1 3.0 8.3 0.0 1.0 8.8 0.0 1.0 11.1 0.0 2.0 0.2 0.0 - - - - - - 1.0 11.3 0.0 3.0
3rd Party - - 34% - - - - - 100% - - - - - - - - - - - - - - -
Equipment Failure 0% 1% - - - - 12% 12% - 100% 100% - 100% 100% - - - - - - - 100% 100% -
Operation 31% 58% - 100% 100% - 88% 88% - - - - - - - - - - - - - - - -
Other - - 33% - - - - - - - - 50% - - - - - - - - 100% - - 67%
Vegetation/Animal 69% 42% 33% - - 100% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - 50% - - - - - - - - - - - 33%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 26 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
47
CircuitHistory27SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
STARBUCK(12KV) - Customers: 327 - - - 14.7 0.0 - - - - - - - - - - - - - 776.0 0.9 0.8 776.0 0.9 0.8
3rd Party - - - - - - - - - - - - - - - - - - 100% 100% 100% 100% 100% 100%
Equipment Failure - - - 100% 100% - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
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 - - - - - - - - - - - - - - - - - - - - - - - -
STELLA(12KV) - Customers: 3,264 285.8 2.1 1.0 131.1 1.7 - 34.0 0.1 1.0 1.8 0.0 - 0.3 0.0 - 4.4 0.0 - 0.3 0.0 - 6.7 0.0 -
3rd Party - - 100% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 77% 51% - 100% 99% - 50% 29% - 77% 24% - 100% 100% - 27% 66% - - - - 42% 51% -
Operation 23% 49% - 0% 1% - 33% 31% - 23% 76% - - - - 73% 34% - 100% 100% - 58% 49% -
Other - - - - - - 17% 41% 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
STORM(12KV) - Customers: 3,325 306.3 3.0 2.1 13.7 0.0 1.0 72.2 1.8 2.3 5.9 0.0 1.0 - - 1.0 0.0 0.0 1.2 17.5 0.0 1.0 23.5 0.1 4.2
3rd Party 27% 34% 47% - - - - - - - - - - - 100% - - 85% - - - - - 48%
Equipment Failure 26% 40% 41% 8% 8% - 54% 56% 45% 99% 78% - - - - - - 15% 7% 18% - 30% 38% 4%
Operation 3% 1% - 92% 92% - 9% 2% - 1% 22% - - - - 100% 100% - 93% 82% - 70% 62% -
Other - - - - - - - - - - - 100% - - - - - - - - 100% - - 48%
Vegetation/Animal - - - - - 100% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 44% 25% 12% - - - 38% 42% 55% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 27 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
48
CircuitHistory28SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
SUBWAY(12KV) - Customers: 38 77.9 1.0 - - - - 227.3 1.1 - - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 99% 96% - - - - 86% 89% - - - - - - - - - - - - - - - -
Operation 1% 4% - - - - 14% 11% - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SUZY(12KV) - Customers: 285 5.7 0.0 - - - - 2.9 0.0 1.0 - - - 16.0 0.0 - - - - - - - 16.0 0.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - 100% 100% - - - - - - - 100% 100% -
Operation 100% 100% - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - 100% 100% 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
TERRADELL(12KV) - Customers: 2,506 6.3 1.0 1.0 379.4 2.1 0.4 153.9 0.8 0.4 3.5 0.0 - 66.6 1.0 - 0.6 0.0 - 242.6 1.8 0.4 313.2 2.8 0.4
3rd Party - - - 24% 47% - 25% 74% 100% 9% 48% - - - - - - - 79% 56% - 61% 36% -
Equipment Failure 4% 0% - - - - 75% 25% - - - - 97% 99% - - - - - - - 21% 35% -
Operation 96% 100% - 8% 7% - 0% 0% - - - - 3% 1% - 100% 100% - 2% 8% - 2% 6% -
Other - - 100% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 68% 47% 100% - - - 91% 52% - - - - - - - 19% 36% 100% 15% 23% 100%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
TIPPERARY(12KV) - Customers: 908 52.3 0.1 1.4 174.5 3.2 3.7 20.8 0.0 0.9 5.1 0.0 - - - - - - 0.9 - - - 5.1 0.0 0.9
3rd Party - - - 9% 31% 27% - - - - - - - - - - - 100% - - - - - 100%
Equipment Failure 17% 11% - 4% 1% - 28% 20% 100% - - - - - - - - - - - - - - -
Operation - - - 61% 66% - 65% 45% - 100% 100% - - - - - - - - - - 100% 100% -
Other - - - 3% 2% - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 73% 7% 35% - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 83% 89% 100% 23% 1% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 28 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
49
CircuitHistory29SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
TRAIN(12KV) - Customers: 1,723 13.2 0.0 2.1 157.3 1.0 1.0 254.9 2.1 3.9 - - 1.0 - - - - - - - - - - - 1.0
3rd Party - - - - - - 29% 47% 25% - - 100% - - - - - - - - - - - 100%
Equipment Failure 100% 100% - - - - 71% 53% 24% - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - 100% - - - - - 51% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 100% 100% 100% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
TRESTLE(12KV) - Customers: 2,600 54.9 0.3 - 487.4 1.7 2.2 11.6 0.0 1.0 - - - 16.9 0.1 - - - - 65.2 0.4 0.1 82.1 0.5 0.1
3rd Party - - - 1% 3% - - - 100% - - - 97% 96% - - - - - - - 20% 18% -
Equipment Failure 97% 96% - 96% 80% 9% 100% 100% - - - - - - - - - - 94% 82% 100% 74% 67% 100%
Operation 0% 1% - 3% 17% 91% - - - - - - - - - - - - 6% 17% - 4% 14% -
Other 3% 3% - - - - - - - - - - 3% 4% - - - - 1% 0% - 1% 1% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
TRIDENT(12KV) - Customers: 1,344 - - - 140.4 2.6 - 6.0 0.1 3.0 111.2 1.0 - 210.9 1.1 - 41.6 0.1 - - - - 363.7 2.2 -
3rd Party - - - - - - - - - - - - 100% 100% - - - - - - - 58% 51% -
Equipment Failure - - - 100% 100% - - - - 11% 1% - - - - 100% 100% - - - - 15% 4% -
Operation - - - - - - - - - 89% 99% - - - - - - - - - - 27% 45% -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - 100% 100% 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
TURNBULL(12KV) - Customers: 1,384 172.0 0.7 1.8 285.3 1.6 0.4 150.7 2.4 2.8 9.7 0.0 - 23.8 0.0 1.0 1.9 0.0 - 1367.9 3.0 - 1403.3 3.1 1.0
3rd Party 1% 2% 63% 94% 92% 100% - - - - - - 100% 100% 100% - - - - - - 2% 1% 100%
Equipment Failure 42% 35% 37% 1% 0% - 100% 100% 64% 100% 100% - - - - - - - 6% 67% - 6% 66% -
Operation 57% 63% - 5% 8% - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - 36% - - - - - - 100% 100% - 94% 33% - 92% 33% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 29 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
50
CircuitHistory30SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
TWISTER(12KV) - Customers: 1,731 18.8 0.1 2.0 21.5 0.1 - 9.5 0.1 - 113.6 1.0 1.0 - - - - - - 4.0 0.0 2.0 117.5 1.0 3.0
3rd Party - - 50% - - - 42% 39% - - - - - - - - - - - - - - - -
Equipment Failure 83% 79% - 77% 40% - 38% 13% - 3% 1% - - - - - - - - - - 3% 1% -
Operation 17% 21% - 23% 60% - 20% 48% - 6% 2% 100% - - - - - - 100% 100% 50% 9% 2% 66%
Other - - 50% - - - - - - - - - - - - - - - - - 50% - - 34%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - 91% 97% - - - - - - - - - - 88% 96% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
VICKI(12KV) - Customers: 1,733 18.9 0.1 - 168.7 0.3 1.0 116.9 0.2 - 50.6 0.1 - 3.8 0.1 - 1.0 0.0 - 77.5 0.2 - 132.8 0.4 -
3rd Party - - - 1% 2% 100% 86% 58% - - - - - - - - - - - - - - - -
Equipment Failure 27% 40% - 96% 71% - - - - 25% 21% - - - - - - - 100% 100% - 68% 52% -
Operation 73% 60% - - - - 14% 42% - 75% 79% - 100% 100% - - - - - - - 31% 43% -
Other - - - 3% 27% - - - - - - - - - - 100% 100% - - - - 1% 5% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
WAHOO(12KV) - Customers: 2,091 148.0 2.0 2.0 68.5 1.0 1.0 441.1 4.5 2.0 5.9 0.1 - - - 1.0 - - - - - - 5.9 0.1 1.0
3rd Party 42% 50% 50% - - 100% - - - - - - - - 100% - - - - - - - - 100%
Equipment Failure - - - - - - 5% 5% 89% 89% 93% - - - - - - - - - - 89% 93% -
Operation - - - - - - 0% 0% - - - - - - - - - - - - - - - -
Other 57% 50% - 100% 100% - 38% 49% 11% 11% 7% - - - - - - - - - - 11% 7% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 1% 0% 50% - - - 57% 45% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
WHIPSTOCK(12KV) - Customers: 1,078 378.5 3.6 1.9 206.7 1.3 - 186.8 3.0 0.1 163.6 1.0 - 5.0 0.0 - - - - 198.6 1.2 - 367.2 2.2 -
3rd Party 5% 25% 100% - - - 20% 33% - - - - - - - - - - - - - - - -
Equipment Failure 82% 39% - 5% 2% - 1% 0% - 98% 97% - 8% 7% - - - - 97% 97% - 96% 96% -
Operation 5% 1% - 6% 19% - 0% 0% - 1% 1% - - - - - - - 3% 3% - 2% 2% -
Other 4% 7% - - - - 47% 34% 100% 1% 1% - 92% 93% - - - - - - - 2% 2% -
Vegetation/Animal 3% 28% - - - - 31% 33% - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 89% 80% - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 30 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
51
CircuitHistory31SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
YORKTOWN(12KV) - Customers: 2,529 141.8 1.1 2.0 2.5 0.0 - 5.3 0.1 1.0 59.8 0.1 - 41.1 0.1 1.0 24.5 1.0 - 125.7 1.1 - 251.1 2.3 1.0
3rd Party - - 50% - - - - - 100% 99% 93% - - - - - - - 1% 1% - 24% 4% -
Equipment Failure 97% 95% - 81% 33% - 88% 77% - - - - 96% 76% - 97% 99% - 1% 1% - 25% 48% -
Operation 3% 5% - - - - 7% 15% - 0% 3% - 4% 24% - 3% 1% - 2% 1% - 2% 2% -
Other - - 50% - - - 5% 8% - 1% 4% - - - - - - - 92% 96% - 46% 46% -
Vegetation/Animal - - - - - - - - - - - - - - 100% - - - - - - - - 100%
Weather/Fire/Earthquake - - - 19% 67% - - - - - - - - - - - - - 4% 1% - 2% 0% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ZEPPELIN(16KV) - Customers: 139 194.4 1.7 1.3 - - 1.0 9.0 0.0 - - - - - - - - - - 14.2 0.0 - 14.2 0.0 -
3rd Party - - 76% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% 24% - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - 100% 100% - 100% 100% -
Other - - - - - 100% 100% 100% - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ZEUS(12KV) - Customers: 7 - - 2.0 - - 3.0 - - - - - - - - - - - - - - - - - -
3rd Party - - 52% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - 34% - - - - - - - - - - - - - - - - - -
Operation - - - - - 66% - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - 48% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Los Angeles District 4 - 31 of 31
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
52
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