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SCALE IN FEET LLLLLL <br />N �rp�LLL <br />I o 20' 40' 80' <br />LL LL <br />WE LLLL <br />S <br />j i LLLL� " <br />y 133 "- " " "- <br />I "! OLD <br />STATE HIGH " -" D -BHs <br />DITCH , -- - "- <br />1 D -1330 - <br />i - ,- A <br />c1�L JERT <br />- 'C -H21 DITCH <br />B -27 / <br />' \ DI TCH� <br />D- <br />1 DI TCH <br />\ / POND B D -1333 <br />�N177,200 <br />5980 <br />5970 <br />5960 <br />5950 <br />5940 <br />5930 <br />5956 <br />5954 <br />5952 <br />5950 <br />5948 <br />5946 <br />5944 <br />5942 <br />5940 <br />5938 <br />B I DEWATER/NG <br />EMERG I P /PE <br />LLWAY <br />lie <br />5940 <br />B �EWIT <br />g0 <br />loan <br />I <br />ww� '/ FIRE MOUNTAIN CANAL .. / <br />/ <br />DEER TRAIL / <br />DITCH 5930 0 / <br />lc / <br />a= <br />i <br />2.0' <br />1 <br />L\ <br />2.0 <br />POND B <br />PLAN VIEW <br />SACLE 1" = 40' <br />DEPTH <br />nTTTT niemnn cT cnan <br />EMBANKMENT <br />SECTION A - A' <br />SEDIMENT POND B <br />HORIZONAL SCALE 1" = 20' <br />VERTICAL SCALE 1" = 20' <br />UUI JLV <br />3.OH:1.OV <br />BOTTOM EL. 5942 <br />EMERGENCY SPILLWAY _10' TOP OF EMBANKMENT EL. 5954 <br />INLET EL. 5952 MIN. <br />FULL WATER EL. 5952 <br />FULL WATER LEVEL S <br />- - <br />♦ <br />♦ <br />1 ♦ <br />♦ <br />FULL SEDIMENT EL. 5944 1 2 ♦♦ <br />3 <br />ANTI -SEEP COLLAR----,,,,,,,,,, ♦ ♦ <br />♦ <br />♦ <br />♦ <br />♦ <br />6" VALVED DEWATERING PIPE <br />INLET EL. 5944 <br />SECTION B - B' <br />SEDIMENT POND B <br />HORIZONAL SCALE 1" = 10' <br />VERTICAL SCALE 1" = 4' <br />5980 <br />5970 <br />5960 <br />5950 <br />5940 <br />5930 <br />5956 <br />5954 <br />5952 <br />5950 <br />5948 <br />5946 <br />5944 <br />5942 <br />5940 <br />5938 <br />-No 10.0' - <br />3HAV EMBANKMENT SPILLWAY DETAIL <br />POND B <br />1 <br />FULL FLOW LEVEL <br />10.0' <br />EMEGENCY SPILLWAY DETAIL <br />POND B <br />WIDTH <br />FULL FLOW LEVEL <br />1.5 <br />DITCH DETAILS <br />DRAINAGE AREA B <br />SEE MAP Nos. 21 -1 AND 21 -2 FOR LOCATIONS <br />MINIMUM DITCH <br />DEPTH REQUIREMENTS <br />DRAINAGE AREA B <br />DITCH <br />DITCH <br />FLOW <br />No. <br />DEPTH <br />DEPTH <br />D -Bl <br />0.8 <br />0.5 <br />D -132 <br />DELETED <br />18 <br />D -B3 <br />0.5 <br />0.2 <br />D -134 <br />0.6 <br />0.3 <br />D -135 <br />0.8 <br />0.5 <br />D -136 <br />0.9 <br />0.6 <br />D -137 <br />0.6 <br />0.3 <br />D -B8 <br />0.7 <br />0.4 <br />D -139 <br />0.4 <br />0.1 <br />D -1310 <br />0.7 <br />0.4 <br />D -1311 <br />0.8 <br />0.5 <br />D -B12 <br />0.8 <br />0.5 <br />D -B13 <br />0.4 <br />0.1 <br />D -1314 <br />0.5 <br />0.2 <br />D -1315 <br />1.0 <br />0.7 <br />D -1316 <br />1.0 <br />0.7 <br />D -1317 <br />0.7 <br />0.4 <br />D -1318 <br />1.1 <br />0.8 <br />D -1319 <br />0.6 <br />0.3 <br />D -1320 <br />0.7 <br />0.4 <br />D -B21 <br />1.2 <br />0.9 <br />D -B22 <br />0.6 <br />0.3 <br />D -B23 <br />1.1 <br />0.8 <br />D -1324 <br />0.6 <br />0.3 <br />D -B25 <br />0.5 <br />0.2 <br />D -1326 <br />1.0 <br />0.7 <br />D -1327 <br />0.7 <br />0.4 <br />D -1328 <br />1.5 <br />1.2 <br />D -B29 <br />1.5 <br />1.2 <br />D -1330 <br />0.7 <br />0.4 <br />D -1331 <br />DELETED <br />D -1332 <br />0.6 <br />0.3 <br />D -B33 <br />1.2 <br />0.9 <br />D -1334 <br />1.5 <br />1.2 <br />D -B35 <br />0.4 <br />0.1 <br />D -B36 <br />0.5 <br />0.2 <br />D -1337 <br />0.5 <br />0.2 <br />t <br />1.71 FREEBOARD <br />1 <br />0.3' FLOW DEPTH <br />7 <br />1.5' FREEBOARD <br />/ 0.5' FLOW DEPTH <br />0.3' FREEBOARD <br />MINIMUM <br />CULVERT SIZE <br />DRAINAGE AREA B <br />CULVERT MINIMUM <br />No. <br />DIA. <br />C -Bl <br />12 <br />C -132 <br />18 <br />C -B3 <br />18 <br />C -134 <br />18 <br />C -135 <br />DELETED <br />C -136 <br />12 <br />C -137 <br />12 <br />C -138 <br />18 <br />C -139 <br />12 <br />C -1310 <br />12 <br />C -1311 <br />18 <br />C -B12 <br />18 <br />C -1313 <br />12 <br />C -B14 <br />18 <br />C -B15 <br />18 A <br />C -B16 <br />18 * <br />C -1317 <br />DELETED <br />C -B18 <br />12 <br />C -B19 <br />24 <br />C -1320 <br />24)K <br />C -1321 <br />36 <br />C -1322 <br />18 <br />C -1323 <br />18 <br />C -1324 <br />12 <br />C -1325 <br />12 <br />C -1326 <br />12 <br />)K An 18 -inch culvert will handle 11 cfs <br />with a HW /D <br />ratio of 2.0. If an 18 -inch <br />culvert is to <br />be used, assure rock headwall <br />or road will <br />provide 18" of head over top <br />of culvert. <br />POND B <br />CAPACITIES <br />ACRE <br />- FEET <br />FLOW DEPTH <br />NOTES: <br />WATER <br />SEDIMENT <br />TOTAL <br />DESIGN CAPACITY <br />4.10 <br />0.62 <br />4.72 <br />REQUIRED CAPACITY <br />3.07 <br />0.39 <br />3.46 <br />FLOW DEPTH <br />NOTES: <br />1. <br />For pond and ditch sizing calculations <br />see Volume III, Exhibit 8. <br />2. <br />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. <br />A geotextile fabric shall be placed under <br />all riprap. Use Mirafi 60OX or equal. <br />4. <br />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. <br />For sediment control plan see Map No. 20. <br />6. <br />For drainage plans see Map No. 21 -1, 21 -2 <br />21 -3 and 21 -4. <br />