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A TOP OF EMBANKMENT <br />6700 WIDTH 66 15 WIDE <br />EMERGENCY SPILLWAY <br />INVERT ELEV. 6655.0 <br />OR GROUND WIDTH = 10' WIDE <br />l 1� <br />6650 <br />0 +00 <br />B TOP OF EMBANKMENT <br />6700 ELEV. 6657.0 <br />. WIDTH = 15' WIDE <br />2 <br />6650 1 1 <br />KEYWAY <br />6600 L <br />0 +00 <br />1 +00 2 +00 <br />A' m <br />1,700 <br />z <br />6650 <br />3 +00 <br />BOTTOM OF SUMP ELEV. 61645.0 — <br />T <br />•. 11, <br />m <br />m <br />z <br />6650 <br />1 6600 <br />5 +00 <br />HORIZONTAL SCALE <br />0 50' 100' <br />VERTICAL SCALE <br />0 50' 100' <br />LOWER SUMP PLAN VIEW <br />SCALE <br />50' 0 50' 100' <br />CONTOUR INTERVAL 5 Fr. <br />36" <br />FOOT <br />6' (CMP) <br />PRINCIPAL SPILLWAY - LOWER SUMP <br />DETAIL NOT TO SCALE <br />ANTI- VORTEX <br />BAFFLE PLATE <br />PRINCIPAL SPILLWAY <br />INVERT ELEV. 6653.8' <br />1 +00 2 +00 3 +00 4 +00 <br />LOWER SUMP CROSS- SECTIONS <br />JCRRUGATED METAL PIPE RISER <br />90 DEGREE ELBOW WELDED TO IT. <br />` o ff WE � <\ <br />Sp � cX" <br />=� ; 26046 E �_ <br />j ll Fl lll11�1� \\\\\\\ <br />PROFESSIONAL ENGINEERS STATEMENT <br />l state that this map was prepared <br />under my supervision and al/ the <br />information presented hereon is true <br />and correct to the best of my <br />knowledge and in r ation <br />/Z/ /o, A (J� J , <br />-- D ate / Michael W. Lud CO P.E. 26046 <br />Lower Sump Stage /Storage <br />(10 -Year, 24 -Hour Storm Event) <br />Elevation <br />(ft - <br />MSL) <br />Stage <br />(ft.) <br />Area <br />(acres) <br />Capacity <br />(acre -ft) <br />Description <br />6,645.0 <br />0 <br />0.65 <br />0 <br />Bottom of Sump <br />6,646.4 <br />1.4 <br />0.71 <br />0.95 <br />Top of Sediment <br />6,647.0 <br />2.0 <br />0.73 <br />1.38 <br />6,650.0 <br />5.0 <br />0.86 <br />3.76 <br />6,653.0 <br />8.0 <br />1.00 <br />6.54 <br />6,653.8 <br />8.8 <br />1.03 <br />7.34 <br />Principal Spillway <br />6,655.0 <br />10.0 <br />1.09 <br />8.63 <br />Emergency Spillway <br />6,657.0 <br />12.0 <br />1.19 <br />10.91 <br />Top of Embankment <br />T- 36' CMP <br />TYPICAL TRASH RACK DETAIL <br />PRINCIPAL SPILLWAY <br />NOT TO SCALE <br />