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<br /> 04. 23%'01 MON 14:15 FAX ~.'RAFFIC I~I001 <br /> Co off' a~~~ <br /> ~~W~`Tri~ <br /> e~.o <br /> Ta: ~-nv <br /> F'rorn- Lg~xtax~. Jakahi <br /> Date: 4110/01 <br /> Re. Econotraics of LED Conversion <br /> A quick analysis shows that the cost of materials r~vould be recovered in about 21 months <br /> froth energy savings alone. 1n addition, we would save about $'7,600.00 per year on <br /> emergency c~.louts far lamp replacerneots_ <br /> `The life of the LED is 100,000 hours as compared to 5,000 lhauxs for thesncandescent <br /> lamps_ <br /> All new signals will also have amber Lis. ®Vhile at first glance, it may not seeYti to <br /> make economic sense due to the short amount of time the ambers are on, having LEDs <br /> for all signals will allovw us to dovvnsi~e the TJPS units and reduce it's cost to about SO% <br /> to appraxaxnately $9,000.00. °fhis rraill more than offset the cost of Ilse aTnber LEDs, <br /> _ _ _ _ <br /> <br />