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<br /> <br />Option 3 – Purchase Water from <br />Minneapolis <br />Estimated <br />Capital Cost <br /> <br />Finance Cost <br />(4% <br />Interest) <br />Estimated <br />Annual <br />O&M Cost <br />(3.5% <br />Inflation <br />Rate) <br />20-Year Cost <br />of <br />Purchasing/ <br />Producing <br />Water <br />Total <br />20-Year <br />Cost <br />$9,480,300 $4,471,200 $4,487,800 $17,472,000 $35,911,300 <br />* Costs above include 4% bond financing and 3.5% inflation for yearly operation and maintenance costs. <br />Option 5 – Implement <br />Treatment for Dioxane <br />Advantages <br />►Physically destroys and removes Dioxane from the <br />environment <br />►Reduces risk to others downstream <br />►Fits within existing treatment process <br />►Maintain control of water cost and utility rates <br />►Utilize all existing wells <br />►Enhanced disinfection and TCE removal <br /> <br />42