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7soo <br />7400 <br />w <br />z <br />~ 7200 <br />F <br />a <br />w <br />J <br />L`I 7000 <br />6800 ~ <br />0 <br />iooo <br />2000 <br />3000 <br />7600 <br />sooo <br />7400 <br />w <br />4000 <br />z <br />7200 <br />w <br />J <br />7000 w <br />i <br />U <br />0 <br /> <br />U <br />500 <br />RECE~VE® <br />~y,-f ~ ~ 2004 <br />Oivisicr, aP;riinc.als and Geology <br />VEGETATION <br />TYPICAL V CHANNEL <br />NOT TO SCALE <br />soon 7000 <br />DISTANCE (FT) <br />Sll PM-9 CHANNEL PROFILE <br />scALe <br />zoo• o zao• 400• <br />RGPo20NTAL 8: VEAIICAL <br />FREEBOARD <br /> OasiGn Flow Slo a <br />~ Bottom Witlth Sitla Slope Dspih of Valo pity Frasboertl Total Dspth RipEep D50 <br />Channel O, letal 1 IBWI IHnVI Flow IDI Ittl Ifpsl If t1 ptl lint <br /> 111 Ittl 121 131 141 <br />PM-9 if f-B N/A 3 12 19 03 f5 Vag <br />NOTES: <br />7.1 CHANNEL WAS DESIGNED 70 SAFELY CONVEY RUNOFF RESULTING FROM THE <br />70 YEAR, 24 HOUR S70RM EVENT. <br />2.1 DEPTH OF FLOW BASED ON MINIMUM GRADE. <br />3.1 VELOCITY BASED ON MAXIMUM GRADE. <br />4.1 VEGETATION LINED CHANNELS, USE GRASS MIXTURE. <br />~ ssoo <br />9702 <br />PROFESSIONAL ENGINEER'S STATEMENT <br />/, Donie/ % Keuscher, st chonne/ <br />design was prepared ~~ , ~46f ' ion and <br />o// the inlormotion f````~1111....oj.ll~~ ~ rue <br />and correct /o the Rst;~ my <br />and inlormolion. ~ '^: <br />//~/7l6`f e~ 33 7 ~: <br />Dole Daniel suscher. ~m 334n <br /> <br /> <br /> ' ~ I <br /> <br /> <br />SENECA COAL <br />COMPANY <br />CHANNEL PM-9 <br />PROF/LE <br />sneer 9 G1 13 Sneele <br />© M W H SCALE: DRAWLING Ni <br />N gpeM ~ Z~ <br />