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UPPER SUMP PLAN VIEW <br />SCALE <br />50' 0 50' 100' <br />CONTOUR INTERVAL 5 FT. <br />TOP OF EMBANKMENT <br />ELEV. 6775.0 <br />WIDTH = 15' WIDE <br />B <br />6800 <br />3 <br />1 <br />6750 <br />0 +00 <br />BOTTOM OF SUMP ELEV. 6765.0 <br />- r - - - - <br />TOP OF EMBANKMENT <br />SCALE <br />ANTI - VORTEX <br />ELEV. 6775.0 <br />Description <br />is <br />WIDTH = 15' WIDE <br />0.58 <br />A <br />Bottom of Sump <br />EMERGENCY SPILLWAY A' <br />� <br />0.66 <br />INVERT (ELEV. 6773.5 6800 <br />6,768.0 <br />TRASH RACK <br />WIDTH = 10' WIDE <br />2.06 <br />6,768.5 <br />ORIGINAL GROUND <br />PRINCIPAL SPILLWAY <br />2.46 <br />INVERT ELEV. 6772.5 <br />3.75 <br />0.835 <br />m <br />Top of Sediment <br />6 <br />WITH 90 DEGREE ELBOW WELDED TO IT. <br />0.85 <br />A <br />TYPICAL <br />3 <br />DETAIL <br />' <br />6,772.5 <br />I <br />3 31 <br />z <br />U3 <br />RIPRAP <br />8.5 <br />1.24 <br />7.55 <br />W <br />6,775.0 <br />10 "0 <br />1 1.38 <br />6750 ' <br />0 +00 <br />V) <br />2 +00 <br />A' <br />A <br />ED <br />ED <br />- <br />0' WIDE <br />N <br />MERGENCY <br />(n <br />PILLWAY <br />r <br />LE V. 6,773.5' <br />PRINCI <br />AL PILLWAY <br />❑ <br />24' CO <br />RUG TED <br />PLASTI <br />PI E <br />INVERT <br />ELEV. 6,772.5' <br />311 <br />SLOPE <br />211 'LOPE <br />I <br />i <br />1 <br />-.RDp <br />� <br />sc <br />I <br />UPPER SUMP PLAN VIEW <br />SCALE <br />50' 0 50' 100' <br />CONTOUR INTERVAL 5 FT. <br />TOP OF EMBANKMENT <br />ELEV. 6775.0 <br />WIDTH = 15' WIDE <br />B <br />6800 <br />3 <br />1 <br />6750 <br />0 +00 <br />BOTTOM OF SUMP ELEV. 6765.0 <br />- r - - - - <br />1 +00 <br />TOP OF EMBANKMENT <br />ELEV. 6775.0 <br />WIDTH = 15' WIDE <br />B' <br />6800 <br />M <br />M <br />z <br />6750 <br />2 +00 <br />3 +00 4 +00 <br />UPPER SUMP CROSS- SECTIONS <br />2 FOOT <br />HORIZONTAL SCALE <br />24" (cMP) 0 50' 100' <br />4 (CMP) <br />VERTICAL SCALE <br />0 50' 100' <br />PRINCIPAL SPILLWAY - UPPER SUMP <br />DETAIL <br />TOP OF EMBANKMENT <br />SCALE <br />ANTI - VORTEX <br />ELEV. 6775.0 <br />Description <br />BAFFLE PLATE <br />WIDTH = 15' WIDE <br />0.58 <br />A <br />Bottom of Sump <br />EMERGENCY SPILLWAY A' <br />6800 <br />0.66 <br />INVERT (ELEV. 6773.5 6800 <br />6,768.0 <br />TRASH RACK <br />WIDTH = 10' WIDE <br />2.06 <br />6,768.5 <br />ORIGINAL GROUND <br />PRINCIPAL SPILLWAY <br />2.46 <br />INVERT ELEV. 6772.5 <br />3.75 <br />0.835 <br />m <br />Top of Sediment <br />6 <br />WITH 90 DEGREE ELBOW WELDED TO IT. <br />0.85 <br />M <br />TYPICAL <br />3 <br />DETAIL <br />' <br />6,772.5 <br />I <br />3 31 <br />z <br />Principal Spillway <br />6,773.5 <br />8.5 <br />1.24 <br />7.55 <br />6750 <br />6,775.0 <br />10 "0 <br />1 1.38 <br />6750 ' <br />0 +00 <br />1 +00 <br />2 +00 <br />1 +00 <br />TOP OF EMBANKMENT <br />ELEV. 6775.0 <br />WIDTH = 15' WIDE <br />B' <br />6800 <br />M <br />M <br />z <br />6750 <br />2 +00 <br />3 +00 4 +00 <br />UPPER SUMP CROSS- SECTIONS <br />2 FOOT <br />HORIZONTAL SCALE <br />24" (cMP) 0 50' 100' <br />4 (CMP) <br />VERTICAL SCALE <br />0 50' 100' <br />PRINCIPAL SPILLWAY - UPPER SUMP <br />DETAIL <br />NOT TO <br />SCALE <br />ANTI - VORTEX <br />Capacity <br />(acre -ft) <br />Description <br />BAFFLE PLATE <br />0 <br />0.58 <br />0 <br />Bottom of Sump <br />STEEL ROD <br />1.0 <br />0.66 <br />0.62 <br />6,768.0 <br />TRASH RACK <br />0.78 <br />2.06 <br />6,768.5 <br />3.5 <br />PRINCIPAL SPILLWAY <br />2.46 <br />INVERT ELEV. 6772.5 <br />3.75 <br />0.835 <br />24" CORRUGATED METAL PIPE RISER <br />Top of Sediment <br />6 <br />WITH 90 DEGREE ELBOW WELDED TO IT. <br />0.85 <br />24" CMP <br />TYPICAL <br />TRASH RACK <br />DETAIL <br />PRINCIPAL SPILLWAY <br />6,772.5 <br />NOT TO SCALE <br />1.15 <br />0' REG1s, <br />o ,, �� W. BO O; ••'�� <br />v <br />- u ; 26046 Of <br />, <br />PROFESSIONAL ENGINEERS STA TEMENT <br />l state that this map was prepared <br />under my supervision and all the <br />Information presented hereon is true <br />and correct to the best of my <br />know /edge and inf rmotion. <br />[ 1 <br />Dbte ` Michael W. Ludlow, CO P.E. 26046 <br />5 +00 <br />Upper Sump Stage /Storage <br />(10 -Year, 24 -Hour Storm Event) <br />Elevation <br />(ft. - <br />Stage <br />(ft.) <br />Area <br />(acres) <br />Capacity <br />(acre -ft) <br />Description <br />6,765.0 <br />0 <br />0.58 <br />0 <br />Bottom of Sump <br />6,766.0 <br />1.0 <br />0.66 <br />0.62 <br />6,768.0 <br />3.0 <br />0.78 <br />2.06 <br />6,768.5 <br />3.5 <br />0.82 <br />2.46 <br />6 <br />3.75 <br />0.835 <br />2.7 <br />Top of Sediment <br />6 <br />4.0 <br />0.85 <br />2.87 <br />6 <br />7.0 <br />1.10 <br />5.79 <br />6,772.5 <br />7.5 <br />1.15 <br />6.35 <br />Principal Spillway <br />6,773.5 <br />8.5 <br />1.24 <br />7.55 <br />Emergency Spillway <br />6,775.0 <br />10 "0 <br />1 1.38 <br />1 9.51 <br />Top of Embankment <br />