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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 />REACH <br /> <br />PRELIMINARY <br />DESIGN <br />IMPROVEMENT <br /> <br />Canyon Mouth Apartment <br />to 6th Street House at <br />299 Arap. Rd. <br /> <br />Just i ce Center <br />West Parking <br />Area <br /> <br />Rear Access <br />Road <br /> <br />Hi ker/B i ker <br />Trai 1 <br /> <br />6th St. Drop <br />Structure <br /> <br />Uti 1 i ty <br />Rearrangements <br /> <br />Landscaping <br /> <br />Excavation <br /> <br />Low Flow <br />Channel <br /> <br />TABLE VII-4 <br /> <br />BENEFIT/COST DISPLAY <br /> <br /> (2) <br /> (1) RESIDUAL ANNUAL PRESENT <br /> ANNUALI ZED AVERAGE AVERAGE I MPROVE- ANNUAL WORTH BENEFIT/ <br /> TOTAL ANNUAL ANNUAL ANNUAL MENT NET OF NET COST ANNUAL <br />TOTAL COST o & M DAMAGE DAMAGE COST BENEF IT BENEF IT RATIO COST <br />COST (50 YR 67/8 %) COST COST REDUCTI ON (6+7) (9-10) (50 YR 6 718 %) 9/10 (8+10) <br /> <br />CONSTRUCTION ROW <br />COST COST <br /> <br />72,400 <br /> <br />250,000 <br /> <br />(Benefits associated with improvements from the <br />are combined with benefits due to improvements <br />6th Street to 9th Street. <br /> <br />Canyon Mouth' . <br />from J <br /> <br />(2) Cable Debris <br />Encatchments 52,100 <br /> <br />Subtotal, Canyon Mouth <br />to 6th Street 633,800 <br /> <br />8,000 <br /> <br />14,700 <br /> <br />1l,600 <br /> <br />135,100 <br /> <br />42,100 <br />38,400 <br /> <br />244,900 <br /> <br />14,500 <br /> <br />19,700 <br /> <br />-250,000 883,800 63,000 <br /> <br />19,700 <br /> <br />) <br /> <br />NOTES: (1) Amount determined by multiplying Total Cost (Col. 5) by an "annualization factor" of 0.0713 <br />(2) Amount determined by multiplying Net Benefit (Col. 11) by a present worth factor of 14.0219. <br /> <br />67 <br />
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