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TYPICAL SECTIONAL ELEVATION OF POND EMBANKMENTS <br />SCALES H I " =10' V :I " =5 TOP <br />10 YEAR <br />PONDING LIMIT <br />Varies <br />z WIDTH <br />SPILLWAY DESIGN p <br />PONDING LEVEL w i <br />W <br />I� 1 <br />Iu <br />- I I <br />TOP OF RISER � <br />ir ELEVATION <br />W I' <br />rn 3 <br />ELEVATION_OF-EMERGE NCY_ <br />SPILLWAY (WEIR OR CONDUIT) <br />�7 <br />-$ �-ANTISEEP COLLARS AT <br />• 201 SPACING EXTENDING ONE <br />PAST DAM <br />IL <br />RISER DETAIL <br />W <br />ONE , TWO OR THREE ir- <br />HOLES; SIZE VARIES > <br />t -24" RISER <br />HOLE ELEVATION <br />1811 CONDUIT <br />TYPE 3 <br />Vor <br />eeboard yyg <br />I t- <br />I� D QI <br />IF- B - -- <br />TYPICAL DITCH SECTION <br />SCALES H I" .51 V; 111= 2.5' <br />CUTOFF TRENCH <br />PONDING v <br />LIMIT <br />TRASH RACK <br />SIDE VIEW <br />CONSTRUCTED <br />EMBANKMENT <br />HEIGHT <br />Iw,O: 0000 <br />.0 o <br />p' a o <br />� •e D <br />o Don <br />INSTALLATION <br />ILtJAH bU I H WAYS <br />ND AS REQUIRED (TYP) <br />"' KAISER COUPLING BAND <br />;OR EQUIVALEN <br />4" C.M.P RISER <br />RIPRAP ENERGY <br />DISSIPATOR <br />t <br />C <br />t <br />t <br />1 <br />m <br />TOP ASSEMBLY <br />DITCH SCHEDULE <br />COUPLER (TYP ALL) <br />__LD (TYP) <br />ur-ID ASSEMBLY <br />POND SCHEDULE <br />POND 1. D. (a) <br />A <br />B <br />C <br />E <br />F <br />El <br />°wz� VOLUME (AF) <br />8 p <br />Z.6 <br />2.5 <br />0.6 <br />0.6 <br />/.0 <br />ac w a <br />H2 <br />11 <br />12 <br />DESIGN <br />FREQUENCY (Yrs) <br />/00 <br />/0 <br />5�� <br />/00 <br />/O <br />/00 <br />/0 <br />/00 <br />/0 <br />/00 <br />Woo <br />ELEVATION (Ft) <br />66992 <br />666¢.3 <br />6642.6 <br />6606.8 <br />662/3 <br />6673.2 <br />44 <br />7 <br />22 <br />/3 <br />24 <br />20 <br />9 <br />) <br />17 <br />72 <br />88 <br />52 <br />3 <br />21 <br />POND VOLUME (AF) <br />13.7 <br />44 <br />4.2 <br />/./ <br />/.2 <br />/8 <br />2 <br />MSHA <br />4.8 <br />4.8 <br />3,3 <br />/-8 <br />2.3 <br />2.2 <br />2 <br />HEIGHT (Ft) <br />2 <br />2 <br />2 <br />B (Ft) <br />4 <br />4 <br />4 <br />CONSTRUCTED (b ) <br />4 <br />4 <br />4 <br />- <br />'¢ <br />4 <br />z <br />HEIGHT AT (F1) <br />B 9 <br />1016 <br />9.4 <br />S,7 <br />101¢ <br />6,15 <br />W <br />Y <br />S.E.O. HEIGHT <br />6 9 <br />8./ <br />6.0 <br />34 <br />7 9 <br />4.3 <br />OOS <br />(Ft.) <br />O/ <br />.04 <br />.002 <br />DOS <br />0/ <br />'003- <br />a <br />CONSTRUCTED (b) <br />2,0 <br />1•3 <br />/,2 <br />1.6 <br />114 <br />1•4 <br />M <br />CREST ELEV. (Ft) <br />6703.3 <br />666?_6 <br />6647.4 <br />6610.7 <br />66264 <br />6676. <br />W <br />CREST <br />0.3 <br />VELOCITY (FPS) <br />2.8 <br />/./ <br />0.9 <br />/ 9 <br />zz <br />LENGTH (Ft) <br />345 <br />540 <br />625 <br />//0 <br />270 <br />155' <br />0 <br />0 5 <br />2. 5- <br />0.9 <br />0.4 <br />CL <br />TOP WIDTH (Ft) <br />818 <br />j,/ <br />8.6 <br />8,/ <br />8.¢ <br />8./ <br />TYPE OF RISER <br />3 <br />3 <br />3 <br />3 <br />3 <br />3 <br />-j <br />TOP OF RISER <br />p <br />ELEVATION (Ft) <br />6700,8 <br />6667 <br />664¢.9 <br />6608.3 <br />6623.$ <br />6674.2 <br />SIZE OF HOLE(S) <br />< <br />(Inches) <br />243 <br />3.0 <br />3.1 <br />1.9 <br />216 <br />2.6 <br />ELEVATION OF LOW - <br />Cr <br />D_ <br />EST SET OF HOLES(Ft) <br />669%2 <br />6664.366¢2.8 <br />6606.8 <br />662/,3 <br />6673.2 <br />DESIGN <br />Q <br />FREQUENCY (Yrs) <br />ZS <br />2 <br />2 <br />Z <br />ZS <br />S <br />3 <br />CREST <br />a <br />ELEVATION (Fi) <br />6700.9 <br />6667./ <br />6645. <br />6608.4 <br />6623.9 <br />6674.3 <br />CREST <br />LENGTH (Ft) <br />2-7 <br />16 <br />// <br />6 <br />4 <br />8 <br />z <br />DESIGN DEPTH (Ft) <br />/'0 <br />/.0 <br />/'r <br />/.40 <br />A10 <br />/.O <br />W <br />ULj <br />FREEBOARD (1 <br />/,0 <br />/O <br />/0 <br />40 <br />/O <br />A0 <br />(a) Reference- Energy Mines No.3 Surface Water Hydrology (EFC Map ) <br />(b)Includes Mandatory 5% Extra for Settlement. <br />(01ricludes 100° Sedimentation Volume and Routed 10 Year 24 Hour Flood Volume. <br />EMERGENCY SPILLWAY DETAIL <br />_ TRASH RACK ASSEMBLY 8t INSTALLATION <br />L) ASSEMBLE 6 °X 6" GRID AS SHOWN, WELDING ALL INTERSECTIONS <br />2.)ADJUST COUPLER TO APROX. INSTALLATION DIAMETER, CENTER GRID ON JS4 <br />COUPLER AND WELD AS INDICATED AT ALL CONTACTS <br />3.)CUT OFF EXCESS ROD B LOOSEN COUPLER BOLTS <br />4) TO FIT ON RISER, FLARE OPEN END TO FIT OVER CMP AND SLIDE <br />DOWNWARD UNTIL MAXIMUM OVERLAP IS OBTAINED WITH CHANNELS <br />ALIGNED SCALES H: 1 " =5' <br />5) TIGHTEN ADJUSTING BOLTS TO OBTAIN SECURE FIT, SHIMMING IF It <br />NECESSARY V:1 = 2 -, <br />DITCH 1. D. (a) <br />AI b <br />BI <br />B2 <br />B3 <br />I4 <br />I3 <br />CI <br />C2` <br />El <br />E2 <br />F d <br />F 2 e <br />F311-11 <br />H2 <br />11 <br />12 <br />DESIGN <br />FREQUENCY (Yrs) <br />/00 <br />/0 <br />/0 <br />/00 <br />/O <br />/00 <br />/0 <br />/00 <br />/0 <br />/00 <br />/00 <br />/00 <br />/00 <br />/O <br />/O <br />/O <br />/0 <br />DESIGN Q (CFS) <br />44 <br />7 <br />22 <br />/3 <br />24 <br />20 <br />9 <br />3 <br />17 <br />72 <br />88 <br />52 <br />3 <br />21 <br />/ <br />2 <br />Z <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />Z <br />2 <br />2 <br />2 <br />2 <br />2 <br />B (Ft) <br />4 <br />4 <br />4 <br />4 <br />4 <br />4 <br />4 <br />- <br />'¢ <br />4 <br />SLOPE (Ft /Ft) <br />.005 <br />.005 <br />.005 <br />.00S <br />.005 <br />.O/ <br />.00-5- <br />.00/ <br />OOS <br />OOS <br />O/ <br />.04 <br />.002 <br />DOS <br />0/ <br />'003- <br />'60-5- <br />D (Ft) <br />2,0 <br />1•3 <br />/,2 <br />1.6 <br />114 <br />1•4 <br />1.6 <br />2.0 <br />/O <br />/•5 <br />2.0 <br />/./ <br />2.7 <br />/,0 <br />/3 <br />0.7 <br />0.3 <br />VELOCITY (FPS) <br />2.8 <br />/./ <br />0.9 <br />/ 9 <br />/. 5 <br />2.8 <br />/• 9 <br />C. 5- <br />0.5 <br />/. S <br />4.5 <br />7,8 <br />2.0 <br />0 5 <br />2. 5- <br />0.9 <br />0.4 <br />a Reference- Energy Mine No.3 Surface Water Hydrology (EFC Map ) d Includes discharge from Ditch F3 <br />b Will require riprap at lower end a Outflow from Pond C+ Ditch Fl, riprap required <br />C Follows existing ditch <br />IN If <br />If, <br />'14387 <br />9 <br />y <br />FREEBOARD <br />DESIGN DEPTH <br />�- -CREST LENGTH{ <br />REVISIONS <br />JAN.1961 <br />Permit Number c (n- <br />Class: &aanit <br />S--- <br />---bit <br />Class: ❑ Revision <br />i Type /Seq <br />Class: ❑Report ❑Hydro OGene21 <br />----- .- .- .- - -_ - -- -.� <br />Doc Type <br />BOnd - difgf om- e O nspe- ct -- <br />0APpI. O- <br />- -- - <br />ENERGY FUELS COMPANY <br />PLATE 1 <br />*EDIMENTATION PONDS <br />Energy Mine 3 <br />DESIGNED _jL6 <br />TRACED HN <br />Leonard Rice Consulting Water Engineers. Inc CHECKED L H B <br />D+nwr <br />Jog NO 307EFC05 I 10 -15 -1980 i <br />! lilll�i6��119�1il�lll�ll911�11ft [I <br />