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<br />SUMMARY <br /> <br />Comparison of design data for <br />Jordane11e Dam, Reservoir, and Powerp1ant <br />Measurement <br />1979 FES 1986 <br /> <br />Jordanelle <br />Height <br />Crest length <br />Crest width <br />Compacted volume <br />Borrow materials <br />(before compaction) <br />Impervious <br />Pervious <br />Riprap <br />Total <br />Discharge capacity!/ <br />Outlet worksl/ <br />Spillway <br />Jordane11e Powerp1ant <br />Generators <br />Capacity (total) <br />Annual power output <br />Design head <br />Jordane11e Reservoir <br />Active capacity <br />Minimum pool <br />Total capacity <br />Surcharge capacity <br />Surface area <br />Top of active <br />capacity <br />Top of minimum pool <br />Top of surcharge <br />capacity <br />Average surface area <br />(recreation season)i/ acres 2,097 2,097 <br />1/ These numbers are subject to minor changes with final design. <br />2/ Outlet works and spillway were moved from the right abutment in <br />1979 tO'the left abutment in 1986. <br />3/ Multilevel. <br />4/ Cubic feet per second. <br />5/ Ki1owatthour. <br />!/ June through September. <br /> <br />Item <br />Dam <br /> <br />Unit <br /> <br />feet <br />feet <br />feet <br />cubic <br /> <br />yards <br /> <br />cubic <br />cubic <br />cubic <br />cubic <br /> <br />yards <br />yards <br />yards <br />yards <br /> <br />cf~/ <br />cfs <br /> <br />number <br />MW <br />kWh~/ <br />feet <br /> <br />acre-feet <br />acre-feet <br />acre-feet <br />acre-feet <br /> <br />acres <br />acres <br /> <br />acres <br /> <br />S-4 <br /> <br />plan.!:.' <br /> <br />296 296 <br />2,800 3,600 <br />45 40 <br />14,650,000 14,504,000 <br />7,100,000 4,260,000 <br />12,000,000 14,728,000 <br />150,000 150,000 <br />19,250,000 19,138,000 <br />3,670 3,670 <br />4,040 4,040 <br />2 0 <br />10.4 0 <br />39,086,000 0 <br />242 0 <br />320,100 320,100 <br />200 200 <br />320,300 320,300 <br />12,800 12,800 <br />3,068 3,068 <br />37 37 <br />3,141 3,141 <br />