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Elk River Municipal Utilities -Reliability <br />These excellent reliability numbers reflect our <br />ability to respond quickly and restore power <br />when outages occur. Local accountability, <br />proximity, long term visioning on system <br />design /maintenance all contribute to the <br />high level of reliability and positive trends <br />looking towards the future. <br />System Average Innterruption Frequency Index <br />t.aoo <br />YEARS, literally, between <br />service interruptions <br />0.750 _ _ -- _ --- <br />'. u 0.500 , ..__ __._-._. _ _.. <br />3 ._--..... --- <br />0 <br />~ 0.342 <br />d ~~ 9815 days <br />e 0.250 ~~ 2067 days "_-__-...... _- __ _...__ or <br />,_ or it 26.9 years <br />~'~ 2.9 years betv+een <br />' between interruption <br />interruption ~ 0 037 <br />--- <br />o.aoo _ _ I _ ~- ___ <br />5 YR AYG 200g <br />OERMU SAIPI <br />Comparative data is available upon request. <br />System Average Interruption Duration Index <br />in minutes <br />a <br />~o <br />~~ 5 Minutes <br />Average Duration <br />a~ of Interruption <br />~'° <br />--__ _ <br />~ 20 <br />a <br />I <br />i <br />10-- ..___ _- __ _.. <br />j _ _ _... _ .. ........ .... <br />5 <br />pi. _..__-...__. __- -_._...__. _.._..___-_- <br />zoos zoos zam lace ___ Nos <br />-h-ERMU $A101 ~tir~ear (ERMU SA~p ~~ <br /> Average Servico Availability Index <br /> ss.sea ea.ssas se.ssns se.sssx <br />ioo.aors ... __....._..._._... <br />ee.arc <br />ss sous _- _.._.__...._ . _.. _.... <br />sew - __ __ <br /> 99.999% O'N <br />ss <br />I <br />_.. _.. _._ <br />s9 zoo ._.:.. ~--._ ___.... <br />se.aow '- _____ --... _-__.. -_- _ _. __ <br />zoos Noe zao~ zoos zao9 <br /> -ERMU AS J <br />__ <br />