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<br />Itel~
<br />
<br /> TABLE Ii
<br />WESTERLY CREEK COST ~;UMMARY
<br />A. Channel Implwvements (1)
<br /> 5-yr .1 0"71' 25-yr 100-yr
<br /> _9~1,-._ __i~~,E~ ~nne.1n__ - Channel
<br /> $ 34,800 " 38,060 $ 1,0,490 " 45,800
<br /> .) '.'
<br /> 1,094,000 1,091.,000 1,500,500 2,274,900
<br /> 546,000 623,000 nO,550 1,134,400
<br /> 260,700 34iJ,OOO 380,600 40l,lOO
<br /> 226,000
<br /> 141,400 15",100 200,400 303,600
<br /> 510,500 556,500 7ll,600 1,087,000
<br /> .__255 ,20(~ .__287:.,70Q, 356, 8Q~~ 51.2,000
<br /> $2,842,600 !?3,096,360 $3,960,91,0 $6,014,800
<br /> $ 6,000 " 6,000 $ 6,OO() S 6,000
<br /> " ,
<br /> $ 195,900 " 212,800 $ 270,50{) ,. 407,700
<br /> " "
<br />
<br />L Rig'~t-of-way
<br />
<br />2.. Culvert
<br />
<br />3.. Str'~et Cross:lng
<br />
<br />4. Channel
<br />
<br />5. Flood Proofing
<br />
<br />6. Mis,o. & Cleanup
<br />
<br />7, EngIneering /,
<br />Con'cingency
<br />
<br />8. F., L. & A. Costs
<br />
<br />9. Total Cost
<br />
<br />10. Annual Maint.. Cost
<br />11. Annual Cost (2)
<br />
<br />B. Upstream Storage ImprcvemElnts (1)
<br />
<br />1. Dayton - Mississippi Detention Pond
<br />
<br />$ 31.8,000
<br />
<br />2. Flood Channel (Pond A-B to Upper Lowry Det"ntiolJ Pond)
<br />
<br />1,620,000
<br />
<br />3. Upper Lowry Detention Pond
<br />
<br />1,980,000
<br />
<br />4. KeLl.y Pond Improvements
<br />
<br />914,000
<br />
<br />5. Total Cost
<br />
<br />$4,862,000
<br />
<br />6. Annual MaintE,nance Cost
<br />
<br />$ 9,600
<br />
<br />7. Annual Cost (2)
<br />
<br />$ 334,000
<br />
<br />NO~:ES: (1) Developed for the Phase A report in order to determi.ne the
<br />cost-benefit ratios. Costs I'or Phase n are higher.
<br />
<br />(2) The annual cost was based on an interest rate of 6.375%
<br />and an economic li.fe of 50 )'Ilars,
<br />
<br />--28..
<br />
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