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<br /> ')3"5 <br /> ,. .. <br />" " <br /> Table 8 Summary of Benefit-Cost Analysis <br /> (in thousands of dollars) <br />.' <br />I <br /> Difference <br /> Held Weld County <br /> Item Narrmls County over Narrows <br /> Investment <br /> Construction cost <br /> Nain Stem Dam & Res. $38,334 / $45,4592/ $ 7,125 <br /> BiJou Control 6,2391 10,500= 4,261 <br /> Total Construction Cost $44,573 $55,959 $11,386 <br /> Interest during Construction 2,786 3,497 711 <br /> Total Investment $47,359 $59,456 $12,097 <br /> Annual Costs <br />'" Equivalent of investment 1,293.3 1,623.6 330.3 <br /> 0M!leR Costs 20.1 34.4 14.3 <br />P~\ Total Annual Costs 1,313.1f 1,658.0 344.6 <br /> Annual Benefits <br /> Flood Control 547.2 480.7 -66.5 <br /> Water Supply 1.300.0 1,365.0 65.0 <br /> Total Annual Benefits 1,847.2 1,845.7 - 1.5 <br /> Benefit-cost Ratios 1.41 1.11 .30 <br /> <br />1/ Diversion of Bijou Creek into Narrows Reservoir. <br />g/ Wiggins Reservoir <br /> <br />" <br /> <br />I,. <br /> <br />17 <br />