Laserfiche WebLink
<br />. <br /> <br />DRAINAGE CHANNEL IMPROVEMENTS - UPPER LOWRY DAM <br /> <br />Two channels would he constructed on Lowry Air Force Base to <br /> <br /> <br />provide for the conveyance of upstream drainage into the reser- <br /> <br /> <br />voir at the potential Upper Lowry Dam--one channel from Pond A-B <br /> <br /> <br />and the other from the area near Windsor Lake. The costs of the <br /> <br /> <br />two channels are presented in table l3. <br /> <br />Table 13 <br />Cost Estimate <br />Drainage Channel Improvements - Upper Lowry Dam <br /> <br />First Costs <br /> <br />Direct costs: <br />Channel construction <br />Contingencies <br /> <br />Total Direct Cost <br /> <br />Indirect costs: <br />Engineering and design <br />Supervision and administration <br /> <br />Total First Cost <br /> <br />Annual Costs <br /> <br />Interest and amortization 1/ <br />Operation, maintenance, and <br />replacement <br /> <br />Total Annual Cost <br /> <br />Golf Course <br />Drainage Channel <br /> <br />South Drainage <br />Channel <br /> <br />$131,000 $237,000 <br /> 33,000 59,000 <br />$164,000 $296,000 <br />$ l4,OOO $ 27,000 <br /> lO,OOO l8,OOO <br />$l88,OOO $34l,OOO <br /> l <br />$ l4,OOO $ 24,000 <br /> 2,000 2,000 <br />$ l6,OOO $ 26,000 <br /> <br />1/ lOO-year period of analysis at 7.125 percent interest <br /> <br />53 <br /> <br />. <br />