|
<br />
<br />SU"MARY
<br />TAILEZE
<br />STATE OF COLORADO
<br />STREAMBAN< EROSION STUDY
<br />COST ESTIMATE - COMPARISON OF BENEFITS AND COST (Dollars) (II
<br />
<br />,------------------------------------------------------------------------------------------------------------------------------------------------------------:
<br />
<br />(2XI
<br />
<br />Aver-~ge
<br />Annual
<br />Cost
<br />
<br />Totl-I
<br />A,veril9@ Annual
<br />Cost wi th 0&"
<br />(41
<br />
<br />Averilge
<br />Annual
<br />Benefih
<br />(5)
<br />
<br />Study Area
<br />
<br />Structural Measures
<br />Buffer- Strip
<br />(Vegeh,hdJ
<br />(2)
<br />
<br />Construction
<br />CO'.it
<br />
<br />Engineerins
<br />
<br />Project Land lotI. I
<br />: Administration : Ri9ht~ : Installation:
<br />, I' .
<br />.
<br />
<br />0&"
<br />
<br />(31
<br />
<br />_______________________________________ ______________________________________________________------------------------------------7-------------------------,
<br />
<br />Ft
<br />
<br />s
<br />
<br />s
<br />
<br />s
<br />
<br />s
<br />
<br />s
<br />
<br />s
<br />
<br />$
<br />
<br />($)
<br />
<br />(S)
<br />
<br /> Currant Creek 1,300
<br /> Dolores River- 29,790
<br /> Elk River 7,300
<br /> Kerber Creek 31,600
<br /> Lake Fork 22,100
<br /> Li tt I e Tholllps(ln
<br /> River 48,210
<br />N Lower Fountain
<br />.... Creek 2,720
<br /> NOrth Fork
<br /> Gunnison 1,100
<br /> Uncollpilhgre
<br /> River 10,100
<br /> Nhih' RivH 11,100
<br />
<br />85,410 11,951 14,519 0 111,886 1,100 9,190 11,490 0
<br />348,543 48,196 59,252 0 456,592 6,900 40,020 46,920 0
<br />85,410 11 ,957 14,520 0 111,887 1,600 9,810 11,410 0
<br />369,760 51,761 62,853 0 484,338 7,300 0 0 0
<br />254,570 36,200 43,956 0 338,725 5,200 29,100 34,900 0
<br />564,159 79,066 96,009 0 739,834 11,300 64,850 76,150 0
<br />31,824 4,455 5,410 0 41,689 600 3,650 4,250 0
<br />83,010 11 ,630 14,122: 0 108,822 1,400 9,550 10,950 0
<br />118,170 16,544 20,089 0 154,803 2,400 13,560 15,960 0
<br />129,870 18,182 22.,018 0 170,130 2,600 14,910 17,510 0
<br />
<br />--------------------------------------- ---------------------------- ---------------------------------------------------------------------------------------
<br />
<br />,------------------------------------------------------------------------------------------------------------------------------------------------------------:
<br />
<br />Total
<br />
<br />lIT ,380
<br />
<br />2,075,346
<br />
<br />290,548
<br />
<br />352,809
<br />
<br />o
<br />
<br />2,718,703 I 41,000 :
<br />
<br />(1) Price Bilse: SepteMber 1981 aMortized at 8518% for 50 yelrs
<br />(2) Buffer Strip (vegetated) installed @ _0.10 per sq. ft. (50 ft. on each side of stream or 100 ft. for one side)
<br />for a totill of 100 sq. ft. for each foot of streall or _10 per foot of stream with il life expectilocy of 50 years
<br />(3) Corps of Engineers 404 per.it to work in river and easelllent frOM landowner
<br />(4) [ncludes cost for structural lleilSUres to protect riparian habitat and zr. 0&"
<br />(5) Benefits for riparian habitat protection were not analyzed
<br />
|