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FLOOD05827
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FLOOD05827
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Last modified
1/25/2010 7:07:01 PM
Creation date
10/5/2006 1:49:30 AM
Metadata
Fields
Template:
Floodplain Documents
County
Boulder
Community
Boulder
Stream Name
Boulder Creek
Basin
South Platte
Title
Boulder Creek Phase B
Date
12/1/1979
Prepared For
Boulder
Prepared By
UDFCD
Floodplain - Doc Type
Floodplain Report/Masterplan
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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br /> TABLE VII-4 <br /> BENEFIT/COST DISPLAY <br /> (2) <br /> (1) RESIDUAL ANNUAL PRESENT <br /> ANNUALI ZED AVERAGE AVERAGE I MPROVE- ANNUAL WORTH BENEF IT / <br /> PRELIMINARY TOTAL ANNUAL ANNUAL ANNUAL MENT NET OF NET COST ANNUAL <br /> DESIGN CONSTRUCT I ON ROW TOTAL COST o & M DAMAGE DAMAGE COST BENEF IT BENEF IT RATIO COST <br />REACH IMPROVEMENT COST COST COST (50 YR 67/8 %) COST COST REDUCTION (6+7) (9-10) (50 YR 67/8 %) 9/10 (8+10) <br />9th to Library re- <br />Broadway arrangement 2l6,000 <br /> Fi re Oept. Off. <br /> Removal 14,300 <br /> Employee Park- <br /> ing Lot 27,000 <br /> Mallwa 11 ramp, <br /> and s ta i rs 59,300 <br /> Ped. Bridge 86, lOO <br /> Existing Facl- <br /> lit i es Remova 1 l4,300 <br /> ~iversion Struc. 155,300 <br /> Rec. Faci I i ties 8,600 <br /> Hi ker/B i ker <br /> Trai Is 18,400 <br /> Uti 1 ity re- <br /> arrangement 57,400 <br /> Broadway Bridge 459,000 26,000 <br /> ~iversion dam & <br /> headgate removal 28,700 <br /> Excavation l22,200 <br /> Landscaping 72,100 <br /> Low-Flow Chn 34,400 '" <br /> Subtotal l,373,100 '" 1 ,373, lOO 97,900 26,000 14,200 l60,400 l23,900 36,500 51l,800 1.295 138,100 <br /> <br />NOTES: (1) Amount determined by multiplying Total Cost (Co!. 5) by an "annualization factor" of 0.0713 <br />(2) Amount determined by multiplying Net Benefit (Co!. 11) by a present worth factor of 14.0219. <br /> <br />69 <br />
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