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<br />SHORT.TERM COMPARISON OF ESTIMATED COSTS
<br />FOR PROPOSED ALTERNATIVE EXTENSIONS TO THE HOMESTAKE COLLECTION SYSTEM
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<br />ITEM PLAN PLAN PLAN PLAN PLAN PLAN PLAN PLAN PLAN
<br />A B C D E F F-1 F-2 G
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<br />Total Capital Cost 57,717,000 67,195,000 61,967,000 74,415,000 66,803,000 65,692,000 82,737,000 53,992,000 79,614,000
<br />Capital Cost per Acre-Foot 1,579 2,143 1,744 1,814 1,628 1,601 2,017 1,316 1,940
<br />Annual Amortized Cost 4,193,000 4,882,000 4,502,000 5,406,000 4,853,000 4,773,000 6,011,000 3,923,000 5,784,000
<br />Annual Amortized Interest
<br />During Construction 252,000 293,000 270,000 324,000 291,000 286,000 361,000 235,000 347,000
<br />General Annual Operation and
<br />Maintenance Expense 215,000 215,000 215,000 435,000 390,000 310,000 425,000 350,000 610,000
<br />Electric Power Annual
<br />Operation and Maintenance Expense 190,000 160,000 185,000 745,000 750,000 200,000 200,000 805,000 1,002,000
<br />Total Operation and
<br />Maintenance Costs 405,000 375,000 400,000 1,180,000 1,140,000 510,000 625,000 1,155,000 1,612,000
<br />Total Annual Capital
<br />and Operating Costs 4,850,000 5,550,000 5,172,000 6,910,000 6,284,000 5,569,000 6,997,000 5,313,000 7,743,000
<br />Estimated Annual Water Yield
<br />in Acre- Feet'" 36,550 31,350 35,530 41,030 41,030 41,030 41,030 41,030 41,030
<br />Annual Cost per Acre-Foot 133 177 146 168 153 136 171 129 189
<br />Annual Cost per Million Gallons 407 542 445 515 469 415 522 396 577
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<br />Figures represent only the Cities' share. Under Plans F, F-1, and F-2 the total yield, including the DWB and CRWeD shares. would be approximately twice
<br />that shown.
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<br />Note: Costs for Plans F. F - '. F- 2, and G are Aurora - Colorado Springs' share of joint venture costs. Costs for Plans F, F -1, and G do not include OWB charges tor use
<br />of Dillon Reservoir and Roberts Tunnel. All plans include capital costs for development of the Eagle-Arkansas Division collection system.
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