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<br />OOu214 <br /> <br />FLAMING GORGE DAM AND RESERVOIR <br />I. RESERVOIR STORAGE ALLOCATION <br /> <br />Dead <br />Inactive <br />Active <br />Total <br />Surcharge <br /> <br />Storage <br />(acre-feet) <br />39,700 <br />233,500 <br />3.515.700 <br />3,788,900 <br />214,200 <br /> <br />Elevation <br />(feet) <br />5740.00 <br />5871.00 <br />6040.00 <br />6040.00 <br />6045.00 <br /> <br />II. DAM. OUTLET WORKS. AND SPILLWAY DATA <br />Dam type: Concrete thin arch <br />Structural height <br />Hydraulic height <br />Crest width <br />Crest length <br />Crest elevation <br />Volume <br /> <br />502 feet <br />455 feet <br />27 feet <br />1,285 feet <br />6047.00 feet <br />987,000 yds3 <br /> <br />Outl et works: Two 72-i nch di ameter penstocks reduci ng to 66-i nch di ameter, each <br />controlled by a 66-inch ring follower gate and a 66-inch hollow jet valve. <br />Capacity at elevation 6045: 4,000 ft3/s <br /> <br />Spillway: Concrete lined tunnel through left abutment controlled by two 16.75-by 34- <br />foot fixed wheel gates. <br /> <br />Spillway crest elevation: 6006.00 feet. <br /> <br />Spillway capacity at elevation 6046: 28,800 ft3/s. <br /> <br />III. POWERPLANT DATA <br /> <br />Nameplate capacity <br />Number of generators <br />Minimum power elevation <br />Ra ted he ad <br />Maximum powerplant discharge <br /> <br />108 (MW) <br />3 units <br />587 I. 00 feet <br />5946.00 feet <br />4,000 ft3/s (132 MW) <br /> <br />A-4 <br />