Laserfiche WebLink
<br />. <br /> <br />ECONOMIC SUMMARY <br /> <br />A summary of the costs and benefits is shown in table l7. <br /> <br /> <br />The break even year as defined in ER ll05-2-351 for both <br /> <br /> <br />discounted and undiscounted benefits would be the first year. <br /> <br /> <br />The internal rate of return would be 12 percent. <br /> <br />Table l7 <br />Economic Summary <br /> <br />First Costs <br /> <br />Modify Kelly Road Dam <br />Economic value for lands <br />Upper Lowry Dam <br />Economic value for lands <br />Drainage channel improvements - <br />Upper Lowry Dam <br />Downstream channel improvements <br />Upstream drainage improvements <br /> <br />$ l,308,OOO 1.; <br />445,000 <br />6,487,000 <br />3,040,000 <br /> <br />529,000 <br />6,665,000 <br />3,320,000 <br /> <br />Total First Cost <br /> <br />$2l,794,OOO <br /> <br />Average Annual Costs <br /> <br />Interest and amortization <br />Operation, maintenance, and <br />replacement <br /> <br />$ l,554,OOO <br /> 56,000 <br />$ l,6l0,000 <br />$ 2,643,000 <br />$ l,033,000 <br /> l.6 <br /> <br />Total Annual Cost <br /> <br />Average Annual Benefits <br /> <br />Excess Benefits <br /> <br />Benefit-Cost Ratio <br /> <br />1/ Includes $l,060,OOO for emergency measures on Kelly Road Dam <br /> <br />. <br /> <br />57 <br />