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<br /> <br />Option 2 – Construct Deeper <br />Mount-Simon Hinckley Wells <br />Disadvantages <br />►Radium <br />►Larger well pumps <br />►Groundwater interference with New Brighton <br />►DNR moratorium – permit challenges <br />►Increased timeline for implementation <br />Option 2 – Construct Deeper <br />Mount-Simon Hinckley Wells <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 />$7,115,600 $3,356,000 $2,812,300 $4,954,000 $18,237,900 <br />* Costs above include 4% bond financing and 3.5% inflation for yearly operation and maintenance costs. <br />40