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nn" nTnn n n <br />1 <br />i <br />58� <br />C <br />0 <br />0 <br />y <br />AND "J <br />DI TCH <br />D -J7 <br />DEWAT�g / <br />\ PIPE ' <br />A <br />EMERGENCY <br />SPILL WAY <br />RY <br />/ /_ _ <br />1� <br />1 <br />00 <br />S <br />SCALE IN FEET <br />0 15' 30' 60' <br />POND J <br />PLAN VIEW <br />SCALE 1" = 30' <br />5860 <br />FULL WATER EL. 5856' ---� <br />5855 <br />5850 <br />FULL SEDIMENT EL. 5850' <br />5845 <br />EMERGENCY SPILLWAY EL. 5856' <br />1.5 <br />:•1 <br />5.0' <br />EMEGENCY SPILLWAY DETAIL <br />POND J <br />WIDTH <br />- - FULL FLOW L EVEL <br />DEPTH <br />2.0' <br />2.0' <br />3HAV EMBANKMENT SPILLWAY DETAIL <br />POND J <br />L\ <br />FULL FLOW LEVEL <br />1.0' FLOW DEPTH <br />5855 SECTION B - B' <br />SEDIMENT POND J <br />1'. 10. <br />2H : IV <br />5850 <br />5845 <br />0 <br />0 <br />0 <br />0 <br />0 <br />Co <br />0 <br />0 <br />0 <br />C1 <br />0.8 <br />S= <br />% <br />1.0 <br />0.7 <br />%0 <br />n <br />00 <br />+ <br />+ <br />+ <br />+ <br />+ <br />+ <br />+ <br />+ <br />o <br />° D <br />0 <br />0 <br />A <br />TI -SEEP COLLAR <br />0 <br />0 <br />0 <br />D -J9 -1 <br />1.3 <br />INLET EL. <br />5854 <br />1.4 <br />0.4* <br />D -J9 -3 <br />1.4 <br />0.4* <br />B <br />TTOM EL. <br />5848' <br />D -J11 <br />0.8 <br />0.5 <br />D -J12 <br />1.5 <br />:•1 <br />5.0' <br />EMEGENCY SPILLWAY DETAIL <br />POND J <br />WIDTH <br />- - FULL FLOW L EVEL <br />DEPTH <br />2.0' <br />2.0' <br />3HAV EMBANKMENT SPILLWAY DETAIL <br />POND J <br />L\ <br />FULL FLOW LEVEL <br />1.0' FLOW DEPTH <br />5855 SECTION B - B' <br />SEDIMENT POND J <br />1'. 10. <br />2H : IV <br />5850 <br />5845 <br />0 <br />0 <br />0 <br />0 <br />0 <br />Co <br />0 <br />0 <br />0 <br />C1 <br />0.8 <br />0.5 <br />D -J2 <br />1.0 <br />0.7 <br />%0 <br />n <br />00 <br />+ <br />+ <br />+ <br />+ <br />+ <br />+ <br />+ <br />+ <br />o <br />° D <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />FLOW DEPTH <br />DITCH DETAILS <br />DRAINAGE AREAS H AND J <br />SEE MAP Nos. 21 -1, 21 -2, 21 -3 AND 21 -4 FOR LOCATION <br />MINIMUM CULVERT SIZE <br />DRAINAGE AREAS H AND J <br />SEE MAP Nos. 21 -1, 21 -2, 21 -3 AND 21 -4 FOR LOCATION <br />CULVERT MINIMUM <br />No. DIA. <br />C -Hl 42 <br />C -ii 24 <br />C -J2 30 <br />C -J3 12 <br />C -J4 24 <br />C -J5 12 <br />C -J6 12 - Use 18" <br />C -J7 12 - Use 18" <br />C -J8 24 <br />MINIMUM DITCH <br />DEPTH REQUIREMENTS <br />DRAINAGE AREAS H, I AND J <br />SEE MAP Nos. 21 -1, 21 -2, 21 -3 AND 21 -4 FOR LOCATION <br />DITCH DITCH FLOW <br />No, DEPTH DEPTH <br />D -Hl <br />SEE <br />DITCH DETAIL D -Hl <br />D -112 <br />0.8 <br />0.5 <br />D -Il <br />SEE <br />CONCRETE DITCH DETAIL <br />D -Jl <br />0.8 <br />0.5 <br />D -J2 <br />1.0 <br />0.7 <br />D -J3 <br />1.7 <br />1.4* <br />D -J4 <br />3.1 <br />2.8 <br />D -J5 <br />1.0 <br />0.7 <br />D -J6 <br />1.0 <br />0.7 <br />D -J7 <br />2.0 <br />1.7 <br />D -J8 -1 <br />1.5 <br />1.2 <br />D -JS -2 <br />1.4 <br />0.4* <br />D -J9 -1 <br />1.3 <br />1.0 <br />D -J9 -2 <br />1.4 <br />0.4* <br />D -J9 -3 <br />1.4 <br />0.4* <br />D -J10 <br />0.7 <br />0.4 <br />D -J11 <br />0.8 <br />0.5 <br />D -J12 <br />0.6 <br />0.3 <br />D -J13 <br />0.8 <br />0.5 <br />D -J14 <br />0.5 <br />0.2 <br />D -J15 <br />1.3 <br />0.3 <br />D -J16 -1 <br />1.2 <br />2.2 <br />D -J16 -2 <br />1.3 <br />0.3 <br />D -J17 <br />1.3 <br />0.3 <br />D -J18 <br />1.3 <br />0.3 <br />* SEE TRAPEZOIDAL DITCH DETAIL <br />2.0' <br />1 L� <br />1 <br />0.4' <br />oU,Uoj <br />MIRAFI 60OX OR -/ \- 10" RIPRAP (Deo =10 ") <br />RIPRAP LINED CHANNEL <br />DITCH DETAIL D -H1 <br />DEPTH 1 <br />1.5 <br />FULL FLOW LEVEL <br />J 1 <br />1 <br />FLOW DEPTH <br />3.0' <br />TRAPEZOIDAL DITCH <br />DITCH J3, J8 -2 & J9 -2 & 3 <br />CONCRETE DITCH DETAIL <br />a vcFIVE® <br />nc;� fl 9 2007 <br />Lirvi5l�n ofi iledam <br />w6n9 and SaletY <br />FREEBOARD <br />POND J CAPACITIES <br />ACRE - FEET <br />W ATER SEDIMENT TOTAL <br />DESIGN CAPACITY 2.69 0.51 3.68 <br />REQUIRED CAPACITY 2.74 0.17 2.91 <br />X <br />NOTES: <br />1. For pond and ditch sizing calculations <br />see Volume III, Appendix 8. <br />2. Riprap shall consist of hard, dense, rough <br />fractured stone as nearly cubical as <br />practical. Stone shall be well graded in <br />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 />riprap size. <br />3. A geotextile fabric shall be placed under <br />all riprap. Use Mirafi 60OX 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 />1.5' FREEBOARD <br />1 <br />0.5' FLOW DEPTH <br />1.0; FREEBOARD <br />0.3' FREEBOARD <br />1.7' FREEBOARD ® 147 <br />1.5' FREEBOARD ® 1% <br />I FULL FLOW LEVEL i <br />2 0.3' FLOW DEPTH ® 14% <br />0.5' FLOW DEPTH 0 1% <br />2.0' <br />DITCH DETAIL <br />D -H1 <br />SLOPE MAY BE CUT OR FILL <br />DEPENDING ON LOCATION <br />�e -- 2.0' <br />A FP1ZGVF D <br />6 /y/aq <br />