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<br />Table 1 <br />PERTINENT DATA <br />CASTLEWOOD DAM AND RESERVOIR <br /> <br />Drainage area, sq. mi. <br />EmbanJanent : <br />Crest elevation, feet, m.s.l. <br />Crest length, feet <br />Type of fill <br />Volume of fill, cu. yd. <br />Minimum freeboard, feet <br />Spillway: <br />Type <br />Location <br />Crest elevation, feet, m.s.l. <br />Minimum crest width, feet <br />Outlet works: <br />Type <br />Inlet elevation, feet, m.s.l. <br />Inside di8meter, feet <br />Reservoir areas and storage: <br />Multi-purpose pool, acre-feet <br />Surface area, acres <br />Flood control pool, acre-feet <br />Surcharge capacity, acre-feet <br />below spillway <br />above spillway <br />Surface area, acres (to spillway crest) <br />Gross storage, acre-feet <br />Storage zone elevations: <br />Sediment, feet, m.s.l. <br />Flood control, feet, m.s.l. <br />Surcharge, feet, m.s.l. <br />Lands: <br />Exclusive recreation, acreS <br />Total project, acres <br /> <br />168 <br /> <br />6594.0 <br />3,600.0 <br />Rock <br />8,800,000 <br />5.0 <br /> <br />Rock-cut <br />Left abutment <br />6580.0 <br />2,000.0 <br /> <br />Gated <br />6345.0 <br />9.0 <br /> <br />7,000 <br />230 <br />38,600 <br /> <br />59,645 <br />18,300 <br />1,720 <br />123,545 <br /> <br />6456.0 <br />6530.0 <br />6589.0 <br /> <br />580 <br />4,160 <br /> <br />c. To provide capacity for operational releases from the <br />Castlewood Heservoir, about 1,000 acres of channel and flood <br />plain between the Castlewood Dam and the Cherry Creek Reservoir <br />would be required. This would minimize potential damages due <br />to the operation of the Castlewood Reservoir and would provide <br />opportunities for open-space recreational development. <br /> <br />d. Cherry Creek Dam and Reservoir. The crest of the <br />emergency spillway at the Cherry Creek Reservoir would be raised <br />by means of a rolled-earth embankment in the spillway canal to <br /> <br />35 <br />