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5.0 ALTERNATIVES STUDIED IN DETAIL <br />A total of 11 alternatives have been studied in detail in this Phase 2 Assessment. Based upon <br />results of the Phase 1 Assessment, these alternatives were judged to most likely meet the <br />evaluation criteria. The alternatives studied in detail are illustrated in Table 3 below. This table <br />also illustrates the allocation of water yield for each alternative. <br />Two of these alternatives (Ruedi Reservoir and Sulphur Gulch Reservoir) are stand alone <br />alternatives. The remaining nine alternatives are paired or synchronized alternatives. <br />TABLE 3 <br />10825 WATER SUPPLY ALTERNATIVES STUDIED IN DETAIL <br />ALLOCATION OF WATER SUPPLY <br />STAND ALONE <br />ALTER AMF9 <br />SYNCHRONIZED ALTERNATIVES <br />Alt. A: <br />Alt. B: <br />Alt. Cl: <br />Alt. C2: <br />Alt. C3: <br />Alt. C4: <br />Alt. CS: <br />Alt. C6: <br />Alt. C7: <br />Alt. C8: <br />Alt. C9: <br />Ruedi <br />Sulphur <br />Ruedi/ <br />Ruedi/ <br />Ruedi/ <br />Sulphur <br />Wolford <br />Buzzard Ck <br />Lake <br />Lake <br />Lake <br />Reservoir <br />Gulch <br />Sulphur <br />Buzzard <br />Williams <br />Gulch / <br />Mtn / <br />/ Wolford <br />Granby / <br />Granby / <br />Granby / <br />Reservoir <br />Gulch <br />Creek <br />Fork <br />Williams <br />Ruedi <br />Mtn <br />Ruedi <br />OMID <br />Sulphur <br />16K AF <br />Reservoir <br />Reservoir <br />Reservoir <br />Fork <br />Reservoir <br />Reservoirs <br />Reservoir <br />Imprvmnt <br />Gulch <br />Pro'ect E ement <br />8K AF <br />Reservoir <br />/ Ruedi <br />Reservoir <br />5,412 AF <br />5,412 AF <br />8,125 AF most <br />2,700 AF in all <br />Ruedi Reservoir <br />10,825 AF <br />(baseload <br />( baselaad <br />years <br />13,525 AF dry <br />5,412 AF <br />8,125 AF <br />but dry yrs, <br />8,125 AF in <br />release) <br />release) <br />years <br />dry yrs <br />Sulphur Gulch <br />8,125 AF most <br />Reservoir (16,000 <br />10,825 AF <br />years <br />13,525 AF dry <br />8,125 AF <br />AF) <br />years <br />Sulphur Gulch <br />5,412 AF <br />Reservoir (8,000 <br />(peaking <br />AF) <br />release) <br />Buzzard Creek <br />5,412 AF <br />AF dry <br />Reservoir (16,800 <br />(peaking <br />& below w <br />ow avg <br />yrs bels 10,825 AF <br />AF) <br />release) <br />all other years <br />Williams Fork <br />2,700 AF if <br />2,700 AF if <br />reservoirflls <br />reservoirfills <br />Reservoir <br />0 AF dry years <br />0 AF dry years <br />Wolford Mtn <br />Pumpback & <br />5,412 AF <br />Reservoir <br />Enlargement <br />Wolford Mtn <br />5,412 AF dry <br />& below avg <br />Pumpback Only <br />years only <br />Granby Reservoir <br />2,700 AF <br />2,700 AF <br />2,700 AF <br />OMID Water <br />5,412 AF in all <br />Management / <br />but dry yrs, o <br />Green Mtn HUP <br />AF in dry <br />Surplus <br />years <br />10821 t =*Aer Supply Study Phase 2 Alternatives Assessment nna y 2008 Draft 7 <br />