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RIPRAP <br />WHERE REQUIRED <br />TYP/CAL RIPRAP LINED CHANNEL <br /> <br />Ditch Flow <br />O <br />Ices) <br />Slope <br />127 Boltam WIEIh <br />IBWI <br />Ilfl SIEe Slope <br />H:1V <br />Ito Depth <br />of Flow 10) <br />U@ <br />Velocity <br />I1PS1 <br />FraehoarC <br />IR! Total <br />Depth <br />.IfU <br />Liner <br />Type <br /> L31f1 ? 5 O <br />B 5 <br />3 0 <br />bench Channe/s - . . .3 Ll None <br />I/W-1 14.51i/ 20-d5 7 2 0.7 8.5 0.3 1.0 D50:9- <br />IIW-7 11.1111 20-d5 2 7 0.fi 7.6 0.3 0.9 D50.9 <br /> <br />111 <br />2 7 <br />6 <br />2 <br />Clean Waler D/v. 10.7 - 5 1.f . 0.3 l.d Ve9elaled <br /> <br />5 1 <br />d <br />T <br />0 <br />I!W HR lVpperl 1.9 1- - 5 0.5 . .3 0.8 Gravel <br /> <br />R l <br />l <br />6 <br />1 <br />5 Z <br />0 <br />6 <br />d <br />5 <br />0 <br />3 <br />LOwer <br />IIW H 2. - - 5 . . . 0.9 Gravel <br />IIW HR <br />Fill <br />sl Valle <br />lW !9 <br />3 <br />d <br />8 7 <br />d <br />O <br />5 <br />2 <br />0 <br />3 <br />7 <br />y <br />e <br />Crossing! 2, - - <br />5 ~ <br />. . . 0. Gravel <br />NOTES. <br />7. FLOWS FOR CHANNELS BASED ON THE 700 YEAR/24 HOUR <br />S70RM. <br />2. DEPTH OF FLOW BASED ON M!N/MUM GRADE, VELOCITY BASED ON MAXIMUM GRADE. <br />3. CLEAN WATER DIVERSION IS A TR/ANGL UAR CHANNEL wlTH A 5H:1V INSIDE SLOPE <br />AND A 2H:7V OUTSIDE SLOPE. <br />4. 11W-11S DESIGNED FOR WORST CASE WHICH IS POSTM/NE CONFIGURATION AFTER <br />THE GC EAN WATER DIVERSION IS REMOVED <br /> lRwl Rnpwn <br /> v I wear CeM Rr/WI Fr. <br />ev. <br />+~. unvora <br />© AMA ~C~ <br />/OS <br />OXBOW MINING INC. <br />=,e=, ,, ~or•aa•~.•,.. // WEST COAL REFI/SE FAC/i/TY <br />NE: fYjA[ Ne. <br />,~b••••~S1W,~au CHANNEL DES/GNS <br />~a 5[rb ' <br /> <br />