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<br />Table III-l. ,'1atr,) Display of Benefits of Alternatives in Decision Unit 103-105 <br /> <br />~ <br /> <br />AL TERNATIVE <br /> <br />OBJECTIVE"", <br /> <br />_m _____~_mn__n -'''"' <br />i. Damage Reduct i on <br /> <br />2. Effective Use of <br />Public Funds <br /> <br />I::T!(OVe Vi sua 1 <br /> <br />I ;1p::lC t <br /> <br />.; <br />", <br /> <br />En hance <br />Recreation <br /> <br />NON-STRUCTURAL <br />MEASURES ONLY <br />1 <br />, <br /> <br />+ <br /> <br />Insignificant <br />reduct i on of <br />property <br />dama ge to <br />existing <br />property <br /> <br />No change to <br />eXlsting <br />" ~ ~".... , <br />V f ::;,uo. ! <br />impact <br /> <br />No change in <br />recreation <br />oppoftunities <br /> <br />Annual Cost <br />including <br />maintenance <br />515,000 <br /> <br />Net Benefits <br /> <br />Indeterminate <br /> <br />BIC Ratio Indetefminate <br />Investment Required <br />o $120,000 <br /> <br />10-YEAR HARD CHANNEL <br />AND SELECTED NONSTRUCTURAL <br />MEASURES <br />i <br />I <br />------L- <br />! <br />, <br />I <br />i <br />I <br />i <br />I <br />! <br /> <br />I <br />I <br />I <br /> <br />+ <br /> <br />Reduces <br />Annual <br />Damages <br />$75,000 <br /> <br />Positive <br />imoression <br />achieved <br />by careful , <br />landscaping: <br />! <br /> <br />No change <br /> <br />Annual Cost <br />including <br />maintenance <br />552,000 <br /> <br />Concrete <br />channel <br />appearance <br />wi 11 be ob- <br />jectionable <br />to some <br />citizens <br /> <br />Presence of <br />1 ined chan- <br />nel prevents <br />future <br />option of <br />developing <br />tra il s <br /> <br />"!e+ <br /> <br />-------.- <br />Q",,,,,,,,.(:'i t,' ::: <t?~ nnfl!-,,,_"" <br />""'''''''''-' '''..> -,''-'-' ,UV'-'I '-, <br /> <br />B/C Ratio 0 1,44 <br />Investment Required <br />o $500,000 <br /> <br />10-YEAR SOFT CHANNEL <br />AND SELECTED NONSTRUCTURAL <br />MEASURES <br /> <br />+ <br /> <br />, <br /> <br />I~----~~~-~- <br />Reduces Annual i <br />I Damages , <br />I $75,000 I <br />I : <br />I <br />! <br /> <br />J.\nnua 1 Cost <br />including <br />maintenance <br />541,000 <br /> <br />w <br /> <br />Vex)' s i gfl i f i - <br />cant visuai <br /> <br />improvement <br />by soft chan- <br />nel design <br /> <br />Opportunity <br />exists to <br />integrate <br />bike/hiking <br />tra i 1 in <br />with channel <br />design <br /> <br />Net Benefits <br /> <br />= c.1..1 nnn/I/O'::I'- <br />....... . ,,,",,,,VI , ....~ <br /> <br />SIC Ratio = 1.nJ <br />Investment .equired <br />o $360,000 <br />