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FLOOD02020
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Last modified
11/23/2009 12:57:59 PM
Creation date
10/4/2006 10:32:40 PM
Metadata
Fields
Template:
Floodplain Documents
County
Statewide
Community
State of Colorado
Stream Name
All
Title
Feasibility Evaluation Multijurisdictional Urban Drainage Projects
Date
2/1/1977
Prepared For
UDFCD
Prepared By
Multiple Authors
Floodplain - Doc Type
Educational/Technical/Reference Information
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<br />47 <br /> <br />12. Vehicular Damage <br /> <br /> <br />A ldrge underground parking facility exists at <br /> <br /> <br />Cinderella City Shopping Center in Englewood. The egress <br /> <br /> <br />from that area can become impossible should many drivers <br /> <br /> <br />attempt to 1 eave at the same time. The probabi 1 ity of <br /> <br /> <br />such a situation arising was calculated and used as the <br /> <br /> <br />basis for estimating this special damage situation. <br /> <br /> <br />13. Financial Data <br /> <br /> <br />Financial personnel of jurisdictions financing the <br /> <br /> <br />drainage improvements (cities, counties, and drainage <br /> <br /> <br />districts) should be contacted to obtain the cost of their <br /> <br /> <br />borrowed money and th~ interest at which they can invest <br /> <br /> <br />their idle funds. Municipal bond dealers that finance <br /> <br /> <br />projects like urban drainage projects should also be con- <br /> <br /> <br />sulted to see what interest they would require to finance <br /> <br /> <br />money for the jurisdictions involved. The estimated amount <br /> <br /> <br />of money to be financed will affect the selection of the <br /> <br /> <br />discount ra te. <br /> <br /> <br />For areas of uniform flood damage potential (i.e., a residential <br /> <br /> <br />area of uniformly valued homes), per acre damage factors can be developed <br /> <br /> <br />for a range of flood depths. During the analysis, the flood plain can <br /> <br /> <br />be divided into areas of similar flood depth, i.e., 0 to 1 foot, 1 to 2 <br /> <br /> <br />feet, etc. Flood damages are then found by applying the per acre damage <br />factors. The per acre damage factors can be computed by estimating <br />typical exposures for each damage category and applying the individual <br />damage factors. Table A-4 summarizes the procedure for obtaining area <br />damage factors for 3 and 4 foot flood depths for a sample low density <br />
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