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<br /> TABLE U-J
<br /> 6ENEFli!COSTTABLE
<br /> CLEAR CREEK-VOUNGFIELD
<br /> THRDUGIlG{lLDEIl
<br /> 1 2 J , 5 6 7 B 9 10 11 11 13 I' 15
<br /> 50 Yr. 8-1/4~ Average
<br /> 50Vr.8-1I41: Annual Average (5+7+8) {lO-lll (10/11) (9+11)
<br /> Annualiud Annualized Annual Flood Annual Annual Annual 50Vr.8-1I41: Benefit
<br /> Oesign Construction Construction R-O-W R-O->! "" Damage Damage Improvements Net Presentl%rtn ICost Annual
<br />Reach Alternative Frequency Cost Cost Cost Cost Cost Cost Reductions Cost Benefit of Net Benefit Ratio Cost
<br /> 1 Floodplain
<br /> Regulation 100 ,0, -0- ,0, ,0- 20,350 96,300 -0, 20,350 -20,350 -242,000 116,650
<br /> Grass-lined
<br /> Ch,lnnell<lith
<br /> Bridge and
<br /> other Selected
<br /> Improvements 100 2,100,000 176,600 1,514,000 127,300 20,350 1,000 95,300 324,250 -228,950 -2,722,500 0.29 325,250
<br /> Rock-lined
<br /> Channel with
<br /> Bridge and
<br /> other5elected
<br /> Improvements 100 5,050,000 424,700 1,176,500 98,950 17,600 I,JOO 95,300 541,250 -445,950 -5,302,800 0.18 542,250
<br /> Structual_Walled
<br /> Ch<lnnell<lith
<br /> Bridge and
<br /> otnerSelected
<br /> Improvements 100 5,900,000 496,200 833.000 70,600 16.~00 1,000 95,300 583,000 -488,000 -5,802,800 0.16 584,300
<br /> Acquistionof
<br /> L Floodplain 100 8,687.400 730,600 see co 1. , '" col. 5 20,J50 15,000 81,300 750,950 -069,650 -',962,800 O.ll 765,950
<br /> 2, Floodway 100 4,500,000 378,450 see col. . '" col. 5 20,350 50,000 46,300 393,800 -352,500 -4,191,600 0.12 448,800
<br /> Floodproofing
<br /> witnRemedial
<br /> Im;lrovements 100 500,000 42,050 ,0, ,0, 20,350 29,000 67,300 62,400 4,900 5a,300 1.0.'1 91,400
<br /> Flood \rjarnin~
<br /> System with
<br /> Floodplain
<br /> Regulation 100 120.000* 10,100 -0, ,0, 32,350 90,JOO-** .. 42,450 -42,450 -S04.800 on 133,750_
<br /> 1 Selected
<br /> Structural
<br /> Improvements 100 350,000 29,500 ,0, ,0, 52,500 t , 81,700 81,700
<br /> 3 Floodpl<lln
<br /> Regulation 100 ,0, ,0, ,0, ,0, 35,000 5,000 ,0, ~5,OOO -35,000 -416,200 40,000
<br />. This cost is the estimated portion of tl1etot<l1 system cost appl\caole to this study area.
<br />**5ome reduction in flOOd d~<lge~ would occur, Dut difticult to estimat~.
<br />T Information !lot for puDlic disclosure.
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