avista presentation to public works committee - led streetlights

7/23/2019 Avista Presentation to Public Works Committee - LED Streetlights

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Avista LED Streetlight Change Out

Glenn Madden, PE, manager of asset maintenance

Landen Grant, PE, project manager


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Overview

Five-year program to replace nearly30,000 company-owned streetlights in or

!ashington and "daho service area

#$%&,000 in 'ity of (po)ane*

'hanging lights +y feeder

eplacing +rned ot P( light with LE.

streetlight

(po)ane is the first area for LE. change

ots


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LED Streetlight Benefts

Energy efficient/ a+ot 01 lessenergy than P( lights

Longer life/ last &-3 times longer

Better light quality- white lightprovides more niform light,

improving night time visi+ility

Reduced maintenance costs/

dra+ility and longer life re2ire less

maintenance

Environmental impact/ no toic

material li)e mercry, and %00

percent recycla+le


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A Like or Like Change Out

GE High Pressure Sodium Philips LED

Spacing %405 %405

Illuminance 067 foot-candles 067 foot-candles

utoff (emi-'toff Fll 'toff


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Full Cuto


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Color Temperature


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E!ECTED S"he#ule or Cit$ oSpokane


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%esponsive to Customers

ere5s what we can do to help86

'hec) for proper installation #level and tilt*

"nstall ose-side (hield #light trespass concerns*

'hec) monting height #305 optimal*

"f yo have an isse with a specific light86

'all 9vista 'stomer (ervice at #:00* &&;-4%:; or

email throgh 'ontact


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=estions>


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&ounting 'eights &atter ( )*+


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&ounting 'eights &atter ( ,-+


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Like or Like Change Out . '!S


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Like or Like Change Out . LED

avista presentation to public works committee - led streetlights

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