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t <br />,J <br />2.0' <br />1 <br />2.0 <br />POND F <br />PLAN VIEW <br />SCALE 1" = 40' <br />5980 PILE COVER DEPTH <br />5942 <br />5940 <br />SECTION B - B' <br />SEDIMENT POND F <br />HORIZONAL SCALE 1" = 10' <br />VERTICAL SCALE 1" = 4' <br />5942 <br />5940 <br />10.0' <br />3HAV EMBANKMENT SPILLWAY DETAIL <br />POND F <br />1 <br />1.5 <br />FULL FLOW LEVEL <br />10.0 <br />EMEGENCY SPILLWAY DETAIL <br />POND F <br />WIDTH <br />FULL FLOW LEVEL <br />"V" DITCH DETAILS <br />DRAINAGE AREA F <br />SEE MAP No. 21 -3 FOR LOCATIONS <br />MINIMUM <br />DITCH <br />MINIMUM CULVERT SIZE <br />DEPTH REQUIREMENTS <br />5980 <br />AREA F <br />DRAINAGE <br />FULL WATER EL. <br />5954 <br />EMBANKMENT <br />5970 <br />No. <br />DIA. <br />DITCH DITCH <br />FLOW <br />C -F1 <br />30 <br />FULL SEDIMENT <br />EL. 5946 <br />OUT -SLOPE <br />36 <br />5970 <br />0.6 <br />C -F3 <br />18 <br />3.OH:1.OV -o"- <br />10' <br />C -F4 <br />5960 <br />D -F3 1.1 <br />0.1 <br />C -F5 <br />30 <br />D -F4 1.3 <br />1.0 <br />- - -- ---- <br />- - - - -- -- - -- <br />- - - <br />0.5 <br />5960 <br />5950 <br />D -F6 1.8 <br />0.8 <br />D -F7 1.7 <br />0.7 <br />ORIGINAL GROUND - - - <br />- - - - - - - - - - - - - - <br />- <br />EFFECTIVE <br />5950 <br />D -F9 0.5 <br />0.2 <br />SLOPE 3.OHA.OV <br />D -F10 0.6 <br />5940 <br />D -F11 0.7 <br />0.4 <br />D -F12 0.6 <br />0.3 <br />BOTTOM <br />EL. 5944 <br />5940 <br />5930 <br />D -F14 0.6 <br />0.3 <br />D -F15 0.5 <br />0.2 <br />5930 <br />0.3 <br />SECTION A - A' <br />D -F17 0.6 <br />0.3 <br />D -F18 0.6 <br />SEDIMENT POND F <br />D -F19 0.9 <br />0.6 <br />HORIZONAL SCALE 1" = 20' <br />D -F20 1.6 <br />1.3 <br />D -F21 1.3 <br />VERTICAL SCALE 1" = 20' <br />D -F22 1.2 <br />5958 <br />D -F23 1.1 <br />0.1 <br />EMERGENCY SPILLWAY <br />�10' <br />TOP OF EMBANKMENT EL. <br />5956 <br />5958 <br />5956 <br />INLET EL. 5954 <br />MIN. <br />UpDivEast 1.3 <br />0.3 <br />FULL WATER EL. 5954 <br />CAPACITIES <br />I <br />BREAK IN PIPED <br />5956 <br />5954 <br />FULL WATER LEVEL <br />S = 2 % -� <br />DEER TRAIL DITCH <br />1 <br />5954 <br />5952 <br />1 I <br />'� <br />V <br />1 <br />L <br />5952 <br />s <br />5950 <br />FULL <br />SEDIMENT EL. 46 <br />5950 <br />5948 <br />5948 <br />5946 <br />5946 <br />5944 <br />5944 <br />5942 <br />5940 <br />SECTION B - B' <br />SEDIMENT POND F <br />HORIZONAL SCALE 1" = 10' <br />VERTICAL SCALE 1" = 4' <br />5942 <br />5940 <br />10.0' <br />3HAV EMBANKMENT SPILLWAY DETAIL <br />POND F <br />1 <br />1.5 <br />FULL FLOW LEVEL <br />10.0 <br />EMEGENCY SPILLWAY DETAIL <br />POND F <br />WIDTH <br />FULL FLOW LEVEL <br />"V" DITCH DETAILS <br />DRAINAGE AREA F <br />SEE MAP No. 21 -3 FOR LOCATIONS <br />MINIMUM <br />DITCH <br />MINIMUM CULVERT SIZE <br />DEPTH REQUIREMENTS <br />DRAINAGE <br />AREA F <br />DRAINAGE <br />AREA F <br />CULVERT <br />MINIMUM <br />No. <br />DIA. <br />DITCH DITCH <br />FLOW <br />C -F1 <br />30 <br />No. DEPTH <br />DEPTH <br />C -F2 <br />36 <br />D -F1 0.9 <br />0.6 <br />C -F3 <br />18 <br />D -F2 1.2 <br />0.2 <br />C -F4 <br />18 <br />D -F3 1.1 <br />0.1 <br />C -F5 <br />30 <br />D -F4 1.3 <br />1.0 <br />D -F5 0.8 <br />0.5 <br />D -F6 1.8 <br />0.8 <br />D -F7 1.7 <br />0.7 <br />D -F8 0.6 <br />0.3 <br />D -F9 0.5 <br />0.2 <br />D -F10 0.6 <br />0.3 <br />D -F11 0.7 <br />0.4 <br />D -F12 0.6 <br />0.3 <br />D -F13 0.6 <br />0.3 <br />D -F14 0.6 <br />0.3 <br />D -F15 0.5 <br />0.2 <br />D -F16 0.6 <br />0.3 <br />D -F17 0.6 <br />0.3 <br />D -F18 0.6 <br />0.3 <br />D -F19 0.9 <br />0.6 <br />D -F20 1.6 <br />1.3 <br />D -F21 1.3 <br />0.3 <br />D -F22 1.2 <br />0.2 <br />D -F23 1.1 <br />0.1 <br />D -F24 1.1 <br />0.1 <br />UpDivWest 1.3 <br />0.3 <br />UpDivEast 1.3 <br />0.3 <br />POND F <br />CAPACITIES <br />ACRE <br />- FEET <br />WATER SEDIMENT TOTAL <br />ASBUILT CAPACITY 3.51 0.44 3.95 <br />REQUIRED CAPACITY 3.3 0.3 3.6 <br />1.6' FREEBOARD <br />1 <br />0.4' FLOW DEPTH <br />f <br />7 <br />1.2' FREEBOARD <br />DEPTH <br />1 L <br />1 <br />SLOPE MAY BE CUT OR FILL <br />DEPENDING ON LOCATION <br />0 <br />J1 <br />1.5 <br />MIRAFI 60OX OR EQUAL--/ RIPRAP <br />0.8' FLOW DEPTH <br />TRAPEZOIDAL CHANNEL DETAIL <br />DRAINAGE AREA F <br />I� <br />0.3' FREEBOARD <br />FLOW DEPTH <br />V) <br />Z <br />0 <br />w 2 Asbui/t <br />1 Added ditch <br />No. DESCR/P770N: <br />NOTES: <br />ENCES <br />1. 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 />2. A geotextile fabric shall be placed under <br />all riprap. Use Mirafi 60OX or equal. PNN�� <br />RECEIVED sC ``' <br />JUL 0 6 2004 <br />Division of Minerals and Geology <br />7EPARED FOR: <br />[amBOM RESOURCES, LTD. <br />BOWIE NO. 2 MINE <br />P.O. BOX 483 <br />�n PAONIA, COLORADO 81428 <br />PREPARED BY: J. E. STOVER & ASSOCIATES ONE INC <br />2708 Compass Dr., Suite 101 DESIGNED BY L.K.J. <br />Creed lot, CO 8tti08 <br />DRAWN BY: <br />CHECKED BY: <br />ENGINEER'S CERTIFICATION <br />I hereby certify that this drawing was done <br />by me or under my direct supervision and <br />that all of they�f�f tion presented on <br />IK 07/01/04 this drowin��4 correct to the <br />04107/04 best of �t,�?,, e�$��.i d belief and <br />DATE Pond F �,�bnst�rucT0A accordance <br />with th 01 rn197.�in0! *, <br />ver <br />PROJECT r <br />BOWIE NO & <br />riT�t: <br />COAL MINE WASTE DISPOSAL AREA <br />POND F DETAIL <br />DMG I.D. No. C - 96, - 083 DWG. NAME: <br />SCALE: FIGURE 3 <br />1 "" = 40' <br />