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<br />• <br />Z <br />U <br />0 <br />•e <br />a <br /> <br />TYPICAL V CHANNEL <br />NOT TO SCALE <br />7700 <br />7soo <br />Z <br />0 <br />> 7500 <br />w <br />J <br />W <br />7400 L <br />0 <br />500 <br />DISTANCE (FT) <br />Sll PM-7 CHANNEL PROFILE <br />7700 <br />7soo <br />Z <br />0 <br />7500 > <br />w <br />J <br />W <br />J 7400 <br />968 <br /> DOSIBn Flow Sloe <br />~ Bottom Wltlln Sltle Slope Depin of Velocity FraeOOartl Total Depin RIDreD D60 <br />Cnennel O. Icisl 1 IBWI IH:tVI Flow IDI Iltl Itpal Iftl Iitl Ilnl <br />(tl 121 AND 131 Ifll (al I51 <br />PM-1 3 5-IS 0 3 1.f 2.56 0.3 14 NA. <br />NOTES: <br />tl CHANNEL DESIGNED FOR EXIST/NG WORST CASE, VEGETATED, V-SHAPED CONDITIONS. <br />2.1 CHANNEL WAS DES/GNED TO SAFELY CONVEY RUNOFF RESULTING FROM THE <br />10 YEAR, 24 HOUR STORM EVENT. <br />3.1 DESIGN FLOW ROUNDED TO NEAREST WHOLE CFS FROM SEDCAD HYDROLOGIC ANAL YS/S. <br />4.1 DEPTH OF FLOW BASED ON M/NIMUM GRADE. <br />5.l VELOCITY BASED ON MAX/MUM GRADE. <br />ILb' 0 I00• 200' <br />HOPoZONTAL t vExnctL <br /> <br />SENECA COAL <br />COMPANY <br />CHANNEL PM-7 <br />PROF/LE <br />® M W H areal ~ D. 23 s~aa:, <br />SCALE: DRAWING Na <br />Ar Slronn ]~,Q <br />22 -~ - 7~S <br />