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• <br />RIPRAP <br />/JHERE REQUIRED <br />• <br />TYPICAL RIPRAP LINED CHANNEL <br /> <br />Dltch Flow <br />O <br />Iclsl <br />Slope <br />IXI Bottom Witltn <br />IBWI <br />Iftl Sltle Slope <br />H:1V <br />Iltl Deptn <br />cl Flow IDI <br />Ilt7 <br />Velocity <br />Ilpsl <br />Freehoartl <br />Iftl Total <br />Depth <br />Utl <br />Liner <br />Typa <br /> /r/ 2 <br />3 <br />6 <br />Rencn Cnenne/s 7.3 .1 - 5 0.8 . 0.3 r.l None <br />8yy-r r4.5rtl ZO-45 1 1 0.7 8.5 0.3 l0 050.9' <br />/lW-2 11.11U 10-45 1 1 0.6 7.6 0.3 0.9 030.8- <br /> <br />111 1 <br />Clean Water Div. 70.7 2 - 5 t1 2.6 0.3 r.a yegetatetl <br /> 7 <br />/lW HR !Upper/ t9 r-5 - 5 0.5 4.2 0.3 0.8 Gra val <br /> <br />l <br />5 2 <br />5 <br />IlW HR ILOwer 2.6 1- - 5 0.6 4. 0.3 0.9 Gravel <br />Fill <br />ll <br />lW <br />l~V 1a 5 <br />e <br />es <br />ey <br />Crossing/ 2.3 4-e - 0.4 5.7 0.3 0.7 Gravel <br />NOTES: <br />1. FLOWS FOR CHANNELS BASED ON THE 700 YEAR/24 HOUR <br />STORM. <br />2. DEPTH OF FLOW BASED ON M/N/MUM GRADE, VELOG/TY BASED ON MAXIMUM GRADE. <br />3. CLEAN WATER DIVERSION lS A TR/ANGL UAR CHANNEL WITH A SH:1V INSIDE SLOPE <br />AND A 2H:1V OUTSIDE SCOPE. <br />4, //W-7 /S DESIGNED FOR WORST CASE WHICH /S POSTM/NE CONFIGURATION AFTER <br />7HE CLEAN WATER D/VERB/ON !S REMOVED <br />• ra.u aesoo+a ww <br />x...e rw . w.n cw~ a.xa. r.cxn rrw <br />anvas nrv. o.1t <br />~ ~~a <br />OXBOW MINING INC. <br />o<nxe.nw.wumo°`~ // WEST COAL REFUSE FAC/L/TY <br />NE iWiE W: <br />"~p ." .wr51 ~ wx CHANNEL DES/GNS <br />xor .. xw T <br />