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<br />• <br /> <br />TYPICAL RIPRAP LINED CHANNEL <br />NOT TO SCALE <br />7300 <br />~ 7200 <br />w <br />z <br />~ 7100 <br />w <br />J <br />W <br />7000 <br />6900 L <br />0 <br />500 <br />DISTANCE (FT) <br />Sll PM-16 CHANNEL PROFILE <br />7300 <br />7200 <br />w <br />z <br />7100 <br />a <br />w <br />J <br />W <br />7000 <br />~ ssoo <br />958 <br /> DeslBn Flow Sloe <br />~ Bottom Witlt~ Sitle Slope DepiD of Velocity FreeDOartl Total DeptD Rlprep D50 <br />Cnennel O, Icfsl 1 IBwI IHnVI Flow IDI Iltl Ifpsl Ittl Iftl Ilnl <br /> 111 entl 121 Iftl 131 141 <br />PM-16 9 ,0~2) 1 3 0.5 6.d6 O.J 0.8 6 <br /> s zz-ZS z 3 O.d fi5e O.J O.l 9 <br />NOTES: <br />7.) CHANNEL WAS DESIGNED TO SAFELY CONVEY RUNOFF RESULT/NG FROM THE <br />100 YEAR, 24 HOUR STORM EVENT. <br />2.1 DESIGN FLOW ROUNDED TO NEAREST WHOLE CFS FROM SEDCAD HYDROL OG/C ANAL <br />3.1 DEPTH OF FLOW BR SED ON M/N/MUM GRADE. <br />4.1 VELOC/TY BASED ON MAXIMUM GRADE. <br />5.) GEOTEXT/LE REQUIRED FOR O50 9" OR GREATER. <br />SCALE <br />Ipo• o loo• atw• <br />naazoKTAL s vatncAL <br /> <br />SENECA COAL <br />COMPANY <br />CHANNEL PM-16 <br />PROF/LE <br />© M W H $~,,, ,6 0l 1J $~,.I <br />$CALE'. OPAWING I <br />AJ se... 7.20 <br />Z~'~,'. Lv'~ <br />R IPR AP THICKNESS __-___.__ <br />