Laserfiche WebLink
6030 <br />6020 <br />6010 <br />6000 <br />5990 <br />N 1�5"t <br />0 <br />0 <br />ro <br />I <br />/DITCH D -D1 <br />POND C C <br />A' <br />DITCH D -El <br />DI TCH D- 1 �r LLL-' <br />h LLLLZ_7 L/ <br />LLL <br />/'Z <br />ZZ' <br />POND C <br />PLAN VIEW <br />SCALE 1" = 40' <br />I: <br />6020 <br />SPILL WA Y <br />CUL V R T \ \ <br />C -D1 �+r\ <br />CULVERT \ <br />C -c2 <br />DEWATERING L�L <br />PIPE L <br />LLLLCLL / <br />POD ��ZP - <br />lLzLL 950 N <br />5 WE <br />S <br />DITCH 5 <br />� I <br />SCALE IN FEET <br />c <br />N / 0 20' 40' 80' <br />i <br />i <br />2.0' <br />2.0' <br />SECTION A - A' <br />SEDIMENT POND C <br />HORIZONAL SCALE 1" = 20' <br />VERTICAL SCALE C = 20' <br />6006 <br />TOP OF EMBANKMENT EL. 6002 <br />6004 <br />FULL WATER EL. 6000 <br />6002 <br />EMERGENCY SPILLWAY <br />FULL WATER LEVEL INLET EL. 6000 <br />6000 - - - - -- ---------------------------------- - - - - -1 <br />5998 5.4 <br />5996 <br />FULL SEDIMENT EL. 5992.75 <br />5994 <br />5992 <br />0'_0� <br />N, EFFECTIVE SLOPE <br />S = 1 3.BH:1.OV <br />2.8 <br />1 � <br />3.9 \ <br />ANTI -SEEP COLLAR <br />5990 6" VALVED DEWATERING PIPE <br />INLET EL. 5992.75 <br />SECTION B - B' <br />SEDIMENT POND C <br />HORIZONAL SCALE 1" = 10' <br />VERTICAL SCALE 1" = 4' <br />L\ <br />10.0' - <br />3HAV EMBANKMENT SPILLWAY DETAIL <br />POND C <br />FULL FLOW LEVEL <br />10.0' <br />EMEGENCY SPILLWAY DETAIL <br />POND C <br />FULL FLOW LEVEL <br />10.0' <br />DITCH DETAIL <br />D -D1 <br />6030 6006 <br />6020 6004 <br />FULL WATER EL. 6000 <br />6010 6002 <br />FULL WATER LEVEL <br />6000 6000 - - - - -- --- - - - - -- <br />5990 5998 <br />5996 <br />FULL SEDIMENT <br />EL. 5992.75 <br />5994 <br />5992 <br />5990 <br />6006 <br />6004 <br />6002 <br />6000 <br />5998 <br />1 <br />TOP OF EMBANKMENT EL. 6002 <br />3.1 <br />ANTI -SEEP COLLAR <br />1.6' FREEBOARD <br />1 <br />DEPTH <br />0.4' FLOW DEPTH <br />1.3' FREEBOARD <br />0.7' FLOW DEPTH <br />2.0' <br />1 <br />1.5 <br />WIDTH <br />FULL FLOW LEVEL <br />DITCH DETAILS <br />DRAINAGE AREAS C, D, E <br />SEE MAP Nos. 21 -1, 21 -2 AND 21 -3 FOR LOCATION <br />SLOPE MAY BE CUT OR FILL <br />DEPENDING ON LOCATION <br />1 6' DITCHES C6, 9, 10, 14 <br />2 S. DITCHES C2, 4 <br />2 1 <br />0.3' FREEBOARD <br />FLOW DEPTH <br />MIRAFI 600X OR EQUAL _/ �-- 2' -0" RIPRAP (D50 =24 ") <br />RIPRAP LINED CHANNEL <br />DITCH DETAIL C -C14 <br />MINIMUM CULVERT <br />SIZE <br />SEE <br />DITCH DETAIL D -Dl <br />D -D2 <br />1.8 <br />1.5 <br />)E An 18 -inch culvert will handle 11 cfs D -El <br />MINIMUM <br />0.7 <br />DITCH <br />DRAINAGE AREAS <br />C, D, <br />E, F, <br />G <br />culvert is to be used, assure rock headwall D -F1 <br />0.8 <br />0.5 <br />1.7' FREEBOARD SEE MAP Nos. 21 -1, 21 -2 <br />AND 21 -3 FOR LOCATION <br />DEPTH <br />REQUIREMENTS <br />t CULVERT <br />1 <br />MINIMUM <br />2.2 <br />DRAINAGE AREAS <br />C, D, E, F, G <br />No. <br />DIA. <br />0.5 <br />5992 <br />D -G2 <br />0.5 <br />0.2 <br />C -Cl <br />12 <br />SEE <br />MAP Nos. 21 -1, <br />21 -2 AND 21 -3 FOR LOCATION <br />C -C2 <br />0.3' FLOW DEPTH C -C3 <br />12 <br />12 <br />WATER MINE WATER <br />DITCH <br />DITCH <br />FLOW <br />AS -BUILT CAPACITY 3.24 0.23 <br />0.46 <br />3.93 <br />No. <br />DEPTH <br />DEPTH <br />C -C4 <br />18 <br />C -05 <br />36 <br />D -Cl <br />0.9 <br />0.6 <br />C -C6 <br />36 <br />D -C2 <br />SEE <br />DITCH DETAIL C -C14 <br />C -C7 <br />12 <br />D -C3 <br />1.0 <br />0.7 <br />C -C8 <br />36 <br />D -C4 <br />SEE <br />DITCH DETAIL C -C14 <br />C -C9 <br />36 <br />D -05 <br />DELETED DELETED <br />C -C10 <br />12 <br />D -C6 <br />SEE <br />DITCH DETAIL C -C14 <br />C -Cil <br />24 X <br />D -C7 <br />1.3 <br />1.0 <br />C -C12 <br />24 X <br />D -C8 <br />0.7 <br />0.4 <br />C -C13 <br />30 <br />D -C9 <br />SEE <br />DITCH DETAIL C -C14 <br />C -C14 <br />24 X <br />D -C10 <br />0.7 <br />0.4 <br />C -C15 <br />24 <br />D -C11 <br />0.8 <br />0.5 <br />C -C16 <br />24 X <br />C -C17 <br />12 <br />D -C12 <br />1.1 <br />0.8 <br />C -C18 <br />24 <br />D -C13 <br />0.7 <br />0.4 <br />6006 C -C19 <br />12 <br />D -C14 <br />SEE <br />DITCH DETAIL C -C14 <br />D -C15 <br />0.7 <br />0.4 <br />C -D1 <br />30 <br />D -C16 <br />22 <br />1.9 <br />6004 C -D2 <br />30 <br />D -C17 <br />0.8 <br />0.5 <br />C -El <br />DELETED <br />D -C18 <br />1.0 <br />0.7 <br />_ <br />D -C19 <br />0.5 <br />0.2 <br />6002 C -F2 <br />24 <br />D -C20 <br />0.7 <br />0.4 <br />C -G1 <br />12 <br />D -C21 <br />0.6 <br />0.3 <br />C -G2 <br />12 <br />D -C22 <br />1.2 <br />0.9 <br />6000 C -G3 <br />24 <br />D -C23 <br />1.2 <br />0.9 <br />C -G4 <br />12 <br />D -C24 <br />0.9 <br />0.6 <br />L 6" VALVED DEWATERING PIPE <br />INLET EL. 5992.75 <br />SECTION C - C' <br />SEDIMENT POND C <br />HORIZONAL SCALE 1" = 10' <br />VERTICAL SCALE 1" = 4' <br />NOTES: <br />5996 1. For pond and ditch sizing calculations <br />see Volume III, Appendix 8. <br />2. Riprap shall consist of hard, dense, rough <br />5994 fractured stone as nearly cubical as <br />practical. Stone shall be well graded in <br />5992 order that the voids can be filled, and at <br />least 50 percent of the mass shall be <br />stones equal to or larger than the specified <br />5990 riprap size. <br />3. A geotextile fabric shall be placed under <br />all riprap. Use Mirafi 6OOX or equal. <br />4. Pond dewatering pipe shall be plastic <br />irrigation pipe, PIP, 80 psi rated, with bell <br />and spigot joints or glued joints, valved <br />on the outlet end. <br />5. For sediment control plan see Map No. 20. <br />6. For drainage plans see Map No. 21 -1, 21 -2 <br />21 -3 and 21 -4. <br />5998 <br />D -D1 <br />SEE <br />DITCH DETAIL D -Dl <br />D -D2 <br />1.8 <br />1.5 <br />)E An 18 -inch culvert will handle 11 cfs D -El <br />1.0 <br />0.7 <br />5996 <br />with a HW /D ratio of 2.0. If an 18 -inch <br />culvert is to be used, assure rock headwall D -F1 <br />0.8 <br />0.5 <br />or road will provide 18" of head over top D -F2 <br />1.6 <br />1.3 <br />5994 <br />of culvert. D -F3 <br />2.2 <br />1.9 <br />D -G1 <br />0.8 <br />0.5 <br />5992 <br />D -G2 <br />0.5 <br />0.2 <br />5990 <br />POND C CAPACITIES <br />ACRE - FEET <br />WATER MINE WATER <br />SEDIMENT <br />TOTAL <br />AS -BUILT CAPACITY 3.24 0.23 <br />0.46 <br />3.93 <br />REQUIRED CAPACITY 3.23 0.22 <br />0.37 <br />3.82 <br />