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<br />C> <br />a <br />m <br /> <br />r.-<'I.. <br /> <br /><:J) <br /> <br />COMPARISON OF ALTERNATIVES (CONT~D) <br /> <br />Strontia Springs <br /> <br />Upstream <br />Dam <br /> <br />Chatfield <br /> <br />Joint Use <br />of Rampart <br />Tunnel <br /> <br />Harding Plan <br /> <br />Mouth of Canyon <br /> <br />G. Future Expandability <br /> <br />Built in, <br /> <br />Could be built in. <br /> <br />Could be built in. <br /> <br />Could be built in <br />but would require <br />second Rampart 2 <br />tunnel in the <br />future. <br /> <br />Might be built in Could be built in. <br />except second <br />tunnel needed for <br />future. Feasibility <br />of diverting <br />additional w<;lter <br />from 5i te is <br />questionable. <br /> <br />H. Energy Utilization <br /> l. Annual - KWH 8 Million 18 Million 67 Million 21 Million 41 Million 41 Million <br /> Used <br /> 2. Annual - KWH 11 Million None None None None None <br /> Generated <br />I. Economics <br /> 1. Construction $170,000,000 $128,000,000 $144,000,000 $132,000,000 $141,000,000 $133,000,000 <br /> Costs ($131,000,000) <br /> (Cost w/o <br /> oversizing) <br /> 2. Cost Distribution <br /> (Percent) <br /> a. Dam and <br /> Appurtenances 17 II 19- 19 18 24 <br /> b. Water <br /> Conveyance 46 52 28 40 42 33 <br /> c. Treatment <br /> Plant and 37 37 53 41 40 43 <br /> Pumps <br /> 3. Annual Operation $ 1,000,OOO $ 1,900,OOO $ 3,400,000 $ 2,000,000 $ 2,800,000 $ 2,700,000 <br /> & Maintenance <br /> 4. Cost per 1,000 40.2, 40.9~ 58.1, 42.H 50.74: 48.61 <br /> G.::d Ions of C32.31) <br /> Treated Water (Cost w/o ovcrsizing) <br /> * Assumes reimbursement for water supply storage PLATE 7D <br />