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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 />ORIGINAL GROUND <br />POND F <br />PLAN VIEW <br />SCALE 1" = 40' <br />FULL WATER EL. 5954 <br />SECTION A - A' <br />SEDIMENT POND F <br />HORIZONAL SCALE 1" = 20' <br />VERTICAL SCALE 1" = 20' <br />liOTTUM EL. 5a44 <br />2.0' 1 <br />2.0 <br />C-18" RIPRAP <br />FULL FLOW LEVEL <br />5' <br />10% SLOPE SPILLWAY DETAIL <br />POND F <br />1.1' FREEBOARD <br />0.9 FLOW DEPTH <br />1.2' FREEBOARD <br />2.0' 1 FULL FLOW LEVEL <br />wo <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 3.77 0.20 3.97 <br />REQUIRED CAPACITY 3.74 0.20 3.94 <br />MINIMUM CULVERT SIZE <br />DRAINAGE <br />AREA F <br />CULVERT <br />MINIMUM <br />No. <br />DIA. <br />C -F2 <br />42" <br />C -F4 <br />24" <br />SIDESLOPE DITCH DETAIL <br />5980 <br />TOP OF EMBANKMENT EL. 5956 <br />LEFT <br />RIGHT <br />INLET EL. 5954 MIN. <br />DITCH <br />SIDE <br />SIDE <br />No. <br />SLOPE <br />SLOPE <br />5970 <br />D -F1 <br />3:1 <br />15:1 <br />1.2 <br />D -F2 <br />3:1 <br />15:1 <br />5960 <br />D -F3 <br />3:1 <br />15:1 <br />D -F5 <br />3:1 <br />15:1 <br />D -F6 <br />3:1 <br />15:1 <br />109 <br />D -F7 <br />2.5:1 <br />2:1 <br />5950 <br />D -F7a <br />2:1 <br />2:1 <br />D -F8 <br />D -F8 <br />3:1 <br />15:1 <br />FULL SEDIMENT EL. 5945 <br />D -F10 <br />3:1 <br />15:1 <br />5940 <br />D -F12 <br />3:1 <br />15:1 <br />D -F17 <br />3:1 <br />15:1 <br />.4 <br />1.4 <br />D -F18 <br />2.5:1 <br />2.5:1 <br />5930 <br />D -F19 <br />3:1 <br />15:1 <br />order that the voids can be filled, and at <br />D -F20 <br />3:1 <br />15:1 <br />D -F21 <br />3:1 <br />15:1 <br />EMERGENCY SPILLWAY �10' <br />TOP OF EMBANKMENT EL. 5956 <br />PIPED <br />INLET EL. 5954 MIN. <br />D -F2 <br />DEER TRAIL DITChN <br />0.4* <br />D -F3 <br />FULL WATER EL. 5954 <br />S = 2 %___� <br />TRAPAZOIDAL CHANNEL <br />- - - - - - - _ - _ <br />CONCRETE HEADWALL <br />1.2 <br />_ <br />D -F5 <br />STEEL FLUME SECTION <br />0.3* <br />D -F6 <br />0.7 <br />0.4 <br />D -F7 <br />1.6 <br />109 <br />NOTES: <br />D -F7a <br />2.1 <br />1.1* <br />D -F8 <br />0.9 <br />0.6* <br />1. <br />FULL SEDIMENT EL. 5945 <br />D -F9 <br />1.1 <br />0.1 <br />S = 77. <br />D -Flo <br />0.8 <br />practical. Stone shall be well graded in <br />p g <br />D -F11 <br />.4 <br />1.4 <br />.4 <br />0.4 <br />D -F12 <br />EXSISTING RAIL BRIDGE <br />0.4* <br />FIRE MTN. CANAL <br />order that the voids can be filled, and at <br />D -F13 <br />2.7 <br />1.7 <br />least 50 percent of the mass shall be <br />D -F14 <br />1.3 <br />0.3 <br />SECTION B - B' <br />SEDIMENT' POND F <br />HORIZONAL 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 />0.8' FLOW DEPTH <br />DEPTH <br />1 <br />1.5 <br />3" CHANNEL STIFFNERS ON 48" CENTERS <br />TIE INTO BRIDGE STEEL FOR STABILITY <br />1 <br />3' <br />0.9' F: <br />t <br />1.1' FI <br />0.4* <br />Steel Flume <br />SLOPE MAY BE CUT OR FILL <br />DEPENDING ON LOCATION <br />2EEBOARD <br />.OW DEPTH <br />,-]1 <br />1.5 <br />MIRAFI 60OX OR EQUAL-/ N RIPRAP <br />TRAPEZOIDAL CHANNEL DETAIL <br />DRAINAGE AREA F <br />DITCHES: F4,F7,F9,F11,F14,F15,F16, WEST DIV. #1,2 & EAST DIV. ** <br />* *EAST DIV. bottom width = 2.0' <br />WIDTH <br />FULL FLOW LEVEL <br />DEPTH 1 <br />1.5 <br />MINIMUM DITCH <br />0.3' FREEBOARD <br />FLOW DEPTH <br />DEPTH REQUIREMENTS "V" DITCH DETAILS <br />DRAINAGE AREA F DRAINAGE AREA F <br />SEE MAP No. 21 -3 FOR LOCATIONS <br />DITCH DITCH FLOW DITCHES: F1,F2,F3,F5,F6,F8,F10,F12,F13 F17 Fl8 F19 F20 <br />No. DEPTH'. DEPTH , , , , <br />D -Fl <br />0.7 <br />0.4* <br />D -F2 <br />0.7 <br />0.4* <br />D -F3 <br />0.7 <br />0.4* <br />D -F4 <br />1.2 <br />0.2 <br />D -F5 <br />0.6 <br />0.3* <br />D -F6 <br />0.7 <br />0.4 <br />D -F7 <br />1.6 <br />0..6* <br />NOTES: <br />D -F7a <br />2.1 <br />1.1* <br />D -F8 <br />0.9 <br />0.6* <br />1. <br />Riprap shall consist of hard, dense, rough <br />D -F9 <br />1.1 <br />0.1 <br />fractured stone as nearly cubical as <br />D -Flo <br />0.8 <br />practical. Stone shall be well graded in <br />p g <br />D -F11 <br />.4 <br />1.4 <br />.4 <br />0.4 <br />D -F12 <br />0.7 <br />0.4* <br />order that the voids can be filled, and at <br />D -F13 <br />2.7 <br />1.7 <br />least 50 percent of the mass shall be <br />D -F14 <br />1.3 <br />0.3 <br />stones equal to or larger than the specified <br />D -F15 <br />1.0 <br />0.0 <br />D -F16 <br />1.5 <br />0.5 <br />riprap size. <br />D -F17 <br />0.9 <br />0.6* <br />D -F18 <br />0.6 <br />0.3* <br />2. <br />A geotextile fabric shall be placed under <br />D -F19 <br />0.8 <br />0.5* <br />all riprap. Use Mirafi 60OX or equal. <br />D -F20 <br />0.8 <br />0.5 <br />D -F21 <br />1.5- <br />1.9 0r5'0°9 <br />UpDivWestl <br />0.7 <br />0.4 <br />3. <br />See Figure 4 for additional spillway details. <br />g P Y <br />UpDivWest2 <br />1.2 <br />0.2 <br />UpDivEast <br />1.4 <br />0.4 <br />* SIDESLOPE DETAIL <br />SHOWN <br />IN 'SIDESLOPE DITCH DETAIL' <br />TABLE <br />