captiva pole accident - lcec pole... · 2016. 5. 2. · april 23, 2015 . o utage s tatistics 0041...
TRANSCRIPT
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CAPTIVA POLE ACCIDENT April 23, 2015
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OUTAGE STATISTICS 0041 R0130 opens, interrupting service to 1,904
customers
0411 Partial restoration to 177 customers
1201 Interrupt 177 customers to reattach jumpers
1219 Restore service to all customers
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TIMELINE 0041 System Operations receives signal from R0130
indicating lockout, causing interruption of service to 1,904 customers
0041 System Operations dispatches two crews to investigate (crews 562 & 547)
0110 System Operations calls out two additional crews (556 & 557)
0145 Crew 562 starts patrolling behind the 0130
0152 Crew 562 finds location of pole accident
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TIMELINE (CONT.)
0210 System Operations contacts duty supervisor (Freddie Hernandez) to organize restoration activities
0211 Two additional LCEC crews called (565 & 585)
0245 Warehouse contacted with material list
0251 Tree crews contacted for support
0300 LCEC crews start partial restoration efforts by opening switch D0060 and cutting jumpers at pole where F2121 is located
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ACCIDENT LOCATION
Broken Pole
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TIMELINE (CONT.)
0411 System Operations closes R0130 and restores power to 177 customers
0430 Crews start removing damaged pole and prepping site for installation of new pole
0700 Warehouse arrives with pole and material, and assists with traffic control
1130 Tree work is completed, pole is set, and conductor is reinstalled
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TIMELINE (CONT.)
1201 System Operations opens R0130 to make up permanent jumpers
1218 LCEC crew closes D0060
1219 System Operations closes R0130, restoring power to remaining customers
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ACTUAL ACCIDENT
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D0060 BLADE ISOLATION POINT, NORTH OF THE ACCIDENT
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CUT JUMPERS, EAST OF THE ACCIDENT
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TRAFFIC ISSUES
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RESTORATION EFFORTS
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RESTORATION EFFORTS
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JUMPER RECONNECTED
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POLE REPLACED, CUSTOMERS’ SERVICE RESTORED
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IMPACT OF EVENT One C&M duty
supervisor
Six linemen
Two warehousemen
Six tree trimmers
Four buckets
One line truck and semi trailer
One 45-3 concrete pole, six insulators, six sleeves, 100 feet of 336 conductor
Approximately 190 man-hours
Estimated cost – $11,000
SAIDI impact 5.88 minutes 30% of the YTD SAIDI
on 4/23/2015
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Questions?