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<br />SUMMARY
<br />TABLE 20
<br />STATE OF COLORADO
<br />STREAMBANK EROSION STUDY
<br />COST ESTIMATE - COMPARISON OF BENEFITS AND COST (Do liars) (1)
<br />
<br />,-------------------------------------------------------------------------------------------------------------------------------------------------~--:
<br />
<br />Study Area
<br />
<br />Structural
<br />"e;t.sures
<br />Jacks
<br />(2)
<br />
<br />Construction Engineerins
<br />Cost
<br />
<br />Project
<br />Ad.i n i stra.t i on
<br />
<br />Land
<br />Rishts
<br />
<br />(3)
<br />
<br />Tota.l
<br />lnstalliltion
<br />
<br />0&"
<br />
<br />(3);)
<br />
<br />Averase
<br />Annual
<br />Cost
<br />
<br />Totill
<br />Average Annua.l
<br />Cost vi th O&M
<br />(4)
<br />
<br />Aven.s!
<br />Annua I
<br />Benef i ts
<br />(5)
<br />
<br />Ft
<br />
<br />:---~------------------------------------------------------------------------------------------------------------------------------:
<br />
<br />$
<br />
<br />$
<br />
<br />$
<br />
<br />$
<br />
<br />$
<br />
<br />$
<br />
<br />$
<br />
<br />$
<br />
<br />Currant Creek
<br />
<br />--------------------------------~-------------------------------------------------------------------------------------------------------------------,
<br />
<br />o
<br />
<br />Dolo,..~ Rive,-
<br />
<br />Elk Riv.,.
<br />
<br />K@r-ber- Cr-eek
<br />
<br />Lake For-k
<br />
<br />Little ThOMpson
<br />River
<br />
<br />N
<br />o
<br />
<br />Lower Fountain
<br />Creek
<br />
<br />Nor-th For-k
<br />6unni!ion
<br />
<br />Unco.pahsre
<br />River
<br />
<br />White River-
<br />
<br />7,300
<br />
<br />29,790
<br />
<br />7,300
<br />
<br />31,600
<br />
<br />22:,100
<br />
<br />48,270
<br />
<br />2,720
<br />
<br />7,100
<br />
<br />10,100
<br />
<br />11,100
<br />
<br />85,410
<br />
<br />348,543
<br />
<br />85,410
<br />
<br />369,760
<br />
<br />254,570
<br />
<br />564,759
<br />
<br />31,824
<br />
<br />83,070
<br />
<br />118,170
<br />
<br />129,870
<br />
<br />11,957
<br />
<br />14,519
<br />
<br />o
<br />
<br />111,886
<br />
<br />456,592
<br />
<br />11.1,887
<br />
<br />484,338
<br />
<br />339,725
<br />
<br />739,834
<br />
<br />41,689
<br />
<br />108 ,azz
<br />
<br />154,803
<br />
<br />170,130
<br />
<br />2,700
<br />
<br />10,300
<br />
<br />2,600
<br />
<br />11,000
<br />
<br />7,700
<br />
<br />16,900
<br />
<br />1,000
<br />
<br />2,600
<br />
<br />3,500
<br />
<br />3,1'00
<br />
<br />10,030
<br />
<br />40,860
<br />
<br />10,020
<br />
<br />43,350
<br />
<br />30,320
<br />
<br />66,230
<br />
<br />3,730
<br />
<br />9,7'ZO
<br />
<br />13,860
<br />
<br />15,240
<br />
<br />12,730
<br />
<br />51,160
<br />
<br />12:,620
<br />
<br />54,350
<br />
<br />38,020
<br />
<br />77 , 530
<br />
<br />4,730
<br />
<br />12,320
<br />
<br />17,360
<br />
<br />19,240
<br />
<br />16,800
<br />
<br />o
<br />
<br />o
<br />
<br />o
<br />
<br />o
<br />
<br />1,200
<br />
<br />5,030
<br />
<br />5,270
<br />
<br />,-----------------------------------------------------------~----------------------------------------------------------------------------------------,
<br />
<br />7,670
<br />
<br />: Total
<br />
<br />177 ,380
<br />
<br />2,075,346
<br />
<br />48,796
<br />
<br />59,25Z
<br />
<br />o
<br />
<br />2,718,703
<br />
<br />62,300 :
<br />
<br />:----------------------------------------------------------------------------------------------------------------------------------------------------:
<br />
<br />11,951
<br />
<br />14,520
<br />
<br />o
<br />
<br />51,761
<br />
<br />62,853
<br />
<br />o
<br />
<br />36,200
<br />
<br />43,956
<br />
<br />o
<br />
<br />79,066
<br />
<br />96,009
<br />
<br />o
<br />
<br />4,455
<br />
<br />5,410
<br />
<br />o
<br />
<br />11 ,630
<br />
<br />14,122
<br />
<br />o
<br />
<br />16,544
<br />
<br />20,089
<br />
<br />o
<br />
<br />18,182
<br />
<br />22:,078
<br />
<br />o
<br />
<br />290,548
<br />
<br />352,809
<br />
<br />o
<br />
<br />(1) Price Ba5e: SepteMber 1967 a.ortized at 8 5/8% for 50 years
<br />(2) Jack~ in~talled at $10 per foot of bank protected with 1. lif. expectancy of 40 years
<br />(3) Corps of Engineers 404 permit to work in river
<br />(4) Includes cost for structural .easures to protect riparian habitat and 3X O&M
<br />(5) Benefits for riparian habitat protection were not analyzed
<br />
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