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Permit Number C f/49 O 4905 <br />Class: enne r 23 <br />_SeoliOr_VExhibit: 1 u _6y �1�1.�._._._._._._._. ..... <br />1 Clews: O Revision i <br />Class: D Report I] Hydro DGeneral <br />— <br />OApplica6on (Coal only) O Bond O Enfortbment O'Inspection <br />7100 <br />7000 <br />w <br />z <br />6900 <br />w <br />w 6800 <br />;�(2T2i <br />0 <br />VEGETATION <br />1Z� \ / //\ \ <br />TYPICAL V CHANNEL <br />NOT TO SCALE <br />x <br />FREEBOARD <br />JUU 1000 <br />DISTANCE (FT) <br />SII PM -2 CHANNEL PROFILE <br />1500 <br />Design Flow <br />Sloe <br />Bottom Witlth <br />7% 7.1% 8.7% <br />Depth of <br />Velocity <br />Freeboard <br />Total Depth <br />14.3% 13.9% <br />Channel <br />O, Icfsl <br />1�1 <br />11.9% 13 <br />IH.NI <br />Flow 101 ❑d <br />Ifpsl <br />If0 <br />16.8% <br />lint <br />111 <br />121 AND 131 <br />12.2% <br />141 <br />I51 <br />0 <br />VEGETATION <br />1Z� \ / //\ \ <br />TYPICAL V CHANNEL <br />NOT TO SCALE <br />x <br />FREEBOARD <br />JUU 1000 <br />DISTANCE (FT) <br />SII PM -2 CHANNEL PROFILE <br />1500 <br />NOTES: <br />1.) CHANNEL DESIGNED FOR EXISTING WORST CASE, VEGETATED, V- SHAPED CONDITIONS. <br />2.1 CHANNEL WAS DESIGNED TO SAFELY CONVEY RUNOFF RESULTING FROM THE 10 YEAR, <br />24 HOUR STORM EVENT. <br />3.) DESIGN FLOW ROUNDED TO NEAREST WHOLE CFS FROM SEOCAD HYDROLOGIC ANALYSIS. <br />4.) DEPTH OF FLOW BASED ON MINIMUM GRADE. <br />5.) VELOCITY BASED ON MAXIMUM GRADE. <br />7100 <br />7000 <br />z <br />6900 <br />J <br />6800 <br />6700 <br />1876 <br />lamil IIII ILIA illE1! <br />006530 <br />SCALE <br />100' C 100' 200' <br />HORRONTAL ! VFRTCAL <br />11T^sv1 <br />SENECA COAL <br />COMPANY <br />CHANNEL PM -2 <br />-PROFILE <br />T e r r a L9 c t r i z Sheet 2 01 23 Sheets <br />htONl'IGONCiT wATSON SCALE. EXHIBIT No. <br />Lbllne ergo A. sr.. 7 -20 <br />1 <br />Design Flow <br />Sloe <br />Bottom Witlth <br />Sitle Slope <br />Depth of <br />Velocity <br />Freeboard <br />Total Depth <br />Riprep D50 <br />Channel <br />O, Icfsl <br />1�1 <br />IBWI <br />IH.NI <br />Flow 101 ❑d <br />Ifpsl <br />If0 <br />Iftl <br />lint <br />111 <br />121 AND 131 <br />(ft) <br />141 <br />I51 <br />PM -2 <br />1 <br />4.4 -i1.3 <br />0 <br />3 <br />O.B <br />1.29 <br />0.3 <br />Li <br />NA. <br />NOTES: <br />1.) CHANNEL DESIGNED FOR EXISTING WORST CASE, VEGETATED, V- SHAPED CONDITIONS. <br />2.1 CHANNEL WAS DESIGNED TO SAFELY CONVEY RUNOFF RESULTING FROM THE 10 YEAR, <br />24 HOUR STORM EVENT. <br />3.) DESIGN FLOW ROUNDED TO NEAREST WHOLE CFS FROM SEOCAD HYDROLOGIC ANALYSIS. <br />4.) DEPTH OF FLOW BASED ON MINIMUM GRADE. <br />5.) VELOCITY BASED ON MAXIMUM GRADE. <br />7100 <br />7000 <br />z <br />6900 <br />J <br />6800 <br />6700 <br />1876 <br />lamil IIII ILIA illE1! <br />006530 <br />SCALE <br />100' C 100' 200' <br />HORRONTAL ! VFRTCAL <br />11T^sv1 <br />SENECA COAL <br />COMPANY <br />CHANNEL PM -2 <br />-PROFILE <br />T e r r a L9 c t r i z Sheet 2 01 23 Sheets <br />htONl'IGONCiT wATSON SCALE. EXHIBIT No. <br />Lbllne ergo A. sr.. 7 -20 <br />1 <br />