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5958 <br />5956 <br />5954 <br />5952 <br />5950 <br />5948 <br />5946 <br />5944 <br />5942 <br />5940 <br />5980 <br />5970 <br />5960 <br />5950 <br />5940 <br />5930 <br />POND F <br />PLAN VIEW <br />SCALE 1" = 40' <br />FULL WATER EL. 5954 <br />FULL SEDIMENT EL. 5945 OUT -SLOPE <br />3.OH:1.OV - <br />10 <br />EMBANKMENT <br />ORIGINAL GROUND - - - - - - - - - - EFFECTIVE <br />SLOPE 3.OH:1.OV <br />BOTTOM EL. 5944 <br />SECTION A - A' <br />SEDIMENT POND F <br />HORIZONAL SCALE 1" = 20' <br />VERTICAL SCALE 1" = 20' <br />1 <br />n_" in" nY"n <br />1.1" FREEBOARD <br />0.9 FLOW DEPTH <br />3" CHANNEL STIFFNERS ON 48" CENTERS <br />TIE INTO BRIDGE STEEL FOR STABILITY <br />70 <br />10% SLOPE SPILLWAY DETAIL Steel Flume <br />POND F <br />1.2' FREEBOARD <br />2 0' 1 FULL FLOW LEVEL <br />2.0 <br />10.0' <br />EMEGENCY SPILLWAY DETAIL 2% <br />POND F <br />POND F CAPACITIES <br />ACRE - FEET <br />WATER SEDIMENT TOTAL <br />DESIGNED CAPACITY 3.87 0.19 4.06 <br />REQUIRED CAPACITY 3.78 0.18 3.97 <br />MINIMUM CULVERT SIZE <br />DRAINAGE AREA F <br />CULVERT MINIMUM <br />No. DIA. <br />C -F2 42" <br />SIDESLOPE DITCH DETAIL <br />0.8' FLOW DEPTH <br />DEPTH <br />1 <br />DEPTH <br />SLOPE MAY BE CUT OR FILL <br />DEPENDING ON LOCATION <br />0.8' FREEBOARD <br />1.2' FLOW DEPTH <br />,1 <br />1.5 <br />MIRAFI 60OX OR EQUAL-/ � RIPRAP <br />TRAPEZOIDAL CHANNEL DETAIL <br />DRAINAGE AREA F <br />DITCHES: F4, 'F7,F9,F11,F14,F15,F16,F20,WEST DIV. #1,2 & EAST DIV. ** <br />* *EAST DIV. bottom width = 2.0' <br />1 <br />1.5 <br />WIDTH <br />FULL FLOW LEVEL <br />0.3' FREEBOARD <br />FLOW DEPTH <br />5980 <br />10 <br />LEFT <br />RIGHT <br />INLET EL. 5954 <br />\\ <br />DEER TRAIL DITCH <br />DITCH <br />SIDE <br />SIDE <br />1 <br />2q,_*�- <br />No. <br />SLOPE <br />SLOPE <br />Riprap shall consist of hard, dense, roughs <br />5970 <br />D -F1 <br />3:1 <br />20:1 <br />MINIMUM DITCH <br />D -F10 <br />D -F11 <br />D -F2 <br />3:1 <br />20:1 <br />� <br />5960 <br />D -F3 <br />3;1 <br />20:1 <br />DEPTH REQUIREMENTS <br />Q <br />"V" DITCH DETAILS <br />D -F5 <br />3:1 <br />20:1 <br />FULL SEDIMENT EL. <br />5945 <br />D -F6 <br />3:1 <br />20:1 <br />DRAINAGE AREA F <br />DRAINAGE AREA F <br />5950 <br />D -F7 <br />D -F7a <br />2 :1 <br />2:1 <br />2:1 <br />2:1 <br />stones equal to or larger than the specified <br />SEE MAP No. 21 -3 FOR LOCATIONS <br />D -F15 <br />D -FS <br />3:1 <br />20:1 <br />DITCH DITCH FLOW <br />No. DEPTH DEPTH <br />DITCHES: F1, F2, F3, F5 ,F6,F8,F10,F12,F13,F17,F18,F19 <br />D -F16 <br />D -F10 <br />3:1 <br />20:1 <br />riprap size. <br />5940 <br />D -F12 <br />3:1 <br />20:1 <br />D -F1 0.6 0.3* <br />D -F18 <br />D -F17 <br />3:1 <br />20:1 <br />D -F2 0.7 0.4* <br />D -F19 <br />D -F18 <br />2.5:1 <br />2.5:1 <br />D -F3 0.7 0.4* <br />5930 <br />D -F19 <br />3:1 <br />20:1 <br />D -F4 1.2 0.2 <br />UpDivWe;sti <br />UpDiv <br />D -F21 <br />3:1 <br />20:1 <br />D -F5 0.6 0.3* <br />UpDivWe:st2 <br />1.4 <br />0.4 <br />D -F6 07 04 <br />EMERGENCY SPILLWAY <br />10 <br />TOP OF EMBANKMENT EL. 5956 PIPED <br />NOTES: <br />INLET EL. 5954 <br />MIN. <br />DEER TRAIL DITCH <br />2.3 <br />FULL WATER EL. 5954 <br />S = TRAPAZOlDAL CHANNEL <br />_ <br />�i��I3 <br />2q,_*�- <br />0.6 <br />0.3* <br />- - - - - - - - - - r � � � CONCRETE HEADWALL <br />Riprap shall consist of hard, dense, roughs <br />STEEL FLUME SECTION <br />fractured stone as nearly cubical as <br />MAY 25?01z <br />D -F10 <br />D -F11 <br />0.7 <br />1.2 <br />0.1 <br />0.2 <br />1 <br />� <br />D -F12 <br />0.6 <br />10, <br />order that the voids can be filled, and at u'VM'ining <br />�� <br />FULL SEDIMENT EL. <br />5945 <br />1.3 <br />1.0 <br />least 50 percent of the mass shall be <br />S = 77 <br />D -F14 <br />1.8 <br />0.8 <br />stones equal to or larger than the specified <br />D -F15 <br />0.4 <br />EXSISTING RAIL BRIDGE <br />FIRE MTN. CANAL <br />D -F16 <br />1.2 <br />0.2 <br />riprap size. <br />D -F17 <br />0.6 <br />0.3* <br />SECTION B - B' <br />SEDIMENT POND F <br />HORIZIONAL SCALE 1" = 10' <br />VERTICAL SCALE 1" = 4' <br />5958 <br />5956 <br />5954 <br />5952 <br />5950 <br />5948 <br />5946 <br />5944 <br />5942 <br />5940 <br />D -F7 <br />1.0 <br />0.7* <br />NOTES: <br />D -F7a <br />2.3 <br />1.3* <br />_ <br />�i��I3 <br />D -F8 <br />0.6 <br />0.3* <br />1. <br />Riprap shall consist of hard, dense, roughs <br />fractured stone as nearly cubical as <br />MAY 25?01z <br />D -F10 <br />D -F11 <br />0.7 <br />1.2 <br />0.1 <br />0.2 <br />practical. Stone shall be well graded in <br />D -F12 <br />0.6 <br />0.3* <br />order that the voids can be filled, and at u'VM'ining <br />�� <br />d Safety <br />D -F13 <br />1.3 <br />1.0 <br />least 50 percent of the mass shall be <br />D -F14 <br />1.8 <br />0.8 <br />stones equal to or larger than the specified <br />D -F15 <br />0.4 <br />0.1 <br />D -F16 <br />1.2 <br />0.2 <br />riprap size. <br />D -F17 <br />0.6 <br />0.3* <br />D -F18 <br />0.9 <br />0.6* <br />2. <br />A geotextile fabric shall be placed under <br />D -F19 <br />0.7 <br />0.4* <br />all riprap. Use Mirafi 60OX or equal. <br />D -F20 <br />1.1 <br />0.1 <br />UpDivWe;sti <br />UpDiv <br />1.s <br />1.1 <br />0.1 <br />.1 <br />3. <br />See Figure 4 for additional spillway details. <br />g P� Y <br />UpDivWe:st2 <br />1.4 <br />0.4 <br />UpDivEast <br />1.6 <br />0.6 <br />* SIDESLOPE DETAIL <br />SHOWN IN 'SIDESLOPE DITCH DETAIL' <br />TABLE <br />