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The following graph identifies the trigger points for each treatment based on Functional Class.
<br />OCI Treatment Range by Functional Class
<br />0 10 20 30 40 50 60 70 80 90 100
<br />OCR
<br />This chart provides detail of the Current Cost 1-ur Treatment cal the entire improved system
<br />excluding concrete streets ~It the e~~d of the 2006 rating season.
<br />Treatment Costs 2006 Year End
<br />$180,000,000
<br />$160,000.Q00
<br />$120,000,000
<br />$100,000,000
<br />$80,000,000 -
<br />-
<br />
<br />$60,000,000 --
<br />- --
<br />
<br />-
<br />
<br />'
<br />$40,000,000 -'
<br />- --- r
<br />$20,000,000 - v
<br />;. ,;a.
<br />'
<br />
<br />$0
<br />-~ - - - MaiwAd I __
<br />M~~~~an I r n --: -I Nat~n rroi I
<br />i Mai I
<br />T~rai
<br />I
<br />®Recons $11,240,000 ,$63,962,000 $22,839,000 $8,496,000 $11,876,000 $718,417,000
<br />^Ovetlay $2,742,000 $6,254,000 $4,152,000 $2,150,000 $30,777,000 $46,073,000.
<br />^sm~y $o $o $o $o $s,7os,ooo Ss,7os,ooo
<br />Total $170,188,000
<br />9
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