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6ZS900 ....... - -E <br />oil <br />l 6900 <br />4I <br />6800 <br />z <br />0 <br />F <br />> 6700 <br />w <br />J <br />W <br />6600 <br />C <br />25 <br />DISTANCE (FT) <br />Permit Number C / of F0 60 i- <br />Class: 19Permit / 6 TA <br />Se_ctior libit: /0 b7 C •b,4 7 -20 o -2 <br />- - -- - - - - -- ------------ - - - - -- •--f - 3 <br />I Class: � Revision <br />TYDeIS_eq: <br />_ Class:DReportl Hytlro OGeneral----------------- .--------------- <br />.__J <br />Doc Type: <br />DApplication (Coal only) O Bontl Enforcement O Inspection <br />RIPRAP THICKNESS <br />FREEBOARD <br />GEOTE %TILE <br />IWHERE REOUIREDI <br />TYPICAL RIPRAP LINED CHANNEL <br />NOT TO SCALE <br />Ituuu <br />DISTANCE (FT) <br />SI/ PM -1 CHANNEL PROFILE <br />Channel <br />Design Flow <br />O, (cfs) <br />(1) and 121 <br />Sloe <br />1 <br />Bottom Width <br />IBW) <br />(ft) <br />Side Slope <br />IH IV) <br />Depth of <br />Flow ID) (ft) <br />131 <br />Velocity <br />if psl <br />(41 <br />Freeboard <br />fit) <br />Total Depth <br />(it) <br />Riprep D50 <br />(in) <br />PM -1 <br />119 <br />1 <br />10 <br />3 <br />LoatTe <br />4.58 <br />03 <br />2.1 <br />9 <br />119 <br />2 -10 <br />7% <br />nn <br />7.7% <br />5.99, <br />0.9 <br />1.2% <br />03 <br />1.2 <br />12 <br />PM-1 <br />292 <br />1 <br />Permit Number C / of F0 60 i- <br />Class: 19Permit / 6 TA <br />Se_ctior libit: /0 b7 C •b,4 7 -20 o -2 <br />- - -- - - - - -- ------------ - - - - -- •--f - 3 <br />I Class: � Revision <br />TYDeIS_eq: <br />_ Class:DReportl Hytlro OGeneral----------------- .--------------- <br />.__J <br />Doc Type: <br />DApplication (Coal only) O Bontl Enforcement O Inspection <br />RIPRAP THICKNESS <br />FREEBOARD <br />GEOTE %TILE <br />IWHERE REOUIREDI <br />TYPICAL RIPRAP LINED CHANNEL <br />NOT TO SCALE <br />Ituuu <br />DISTANCE (FT) <br />SI/ PM -1 CHANNEL PROFILE <br />Channel <br />Design Flow <br />O, (cfs) <br />(1) and 121 <br />Sloe <br />1 <br />Bottom Width <br />IBW) <br />(ft) <br />Side Slope <br />IH IV) <br />Depth of <br />Flow ID) (ft) <br />131 <br />Velocity <br />if psl <br />(41 <br />Freeboard <br />fit) <br />Total Depth <br />(it) <br />Riprep D50 <br />(in) <br />PM -1 <br />119 <br />1 <br />10 <br />3 <br />18 <br />4.58 <br />03 <br />2.1 <br />9 <br />119 <br />2 -10 <br />10 <br />3 <br />0.9 <br />11.89 <br />03 <br />1.2 <br />12 <br />PM-1 <br />292 <br />1 <br />10 <br />3 <br />2.8 <br />5.90 <br />0.3 <br />11 <br />9 <br />lLOworl <br />I5I Ill <br />NOTES: <br />1.) CHANNEL WAS DESIGNED TO SAFELY CONVEY RUNOFF RESULTING FROM THE <br />10 YEAR, 24 HOUR STORM EVENT. <br />2.) DESIGN FLOW ROUNDED TO NEAREST WHOLE CFS FROM SEDCAD HYDROLOGIC ANALYSIS. <br />3.) DEPTH OF FLOW BASED ON MINIMUM GRADE, <br />4.) VELOCITY BASED ON MAXIMUM GRADE. <br />5.) SII PM -1 LOWER IS FROM CULVERT 15A TO THE WADGE IMPOUNDMENT. <br />6.) GEOTEXTILE REQUIRED FOR D50 9" OR GREATER. <br />7.) CHANNEL WAS DESIGNED TO SAFELY CONVEY RUNOFF RESULTING FROM THE <br />100 YEAR, 24 HOUR STORM EVENT. <br />M1DUU <br />RECEIVED <br />SEP 9 1998 <br />DIV. OF MINERALS <br />& GEOLOGY <br />7000 <br />6900 <br />w <br />z <br />6800 <br />a <br />w <br />J <br />6700 w <br />6600 <br />5029 <br />ISENWA COAL <br />COMPANY <br />`PROFILE <br />®TcrrcL9ctriz eaaat 1Of23ITNo. <br />NOMM0111=11, WATZON SCALE: EXHIBIT 0 <br />1A+w Draw A. saa 7 -20 <br />100' a <br />SCAM <br />loo' <br />Sea• <br />HMZCNTA. At %M TM <br />a <br />mm wad araravwea <br />1 awa <br />1 r Era <br />r Ewm <br />r Era <br />E <br />1a.aE MwIM.eC9 <br />aM <br />.Y M <br />.1 Mm <br />T. tray <br />a I <br />read <br />a/w <br />.E Im�v <br />eay <br />r. Ea W\ <br />�� <br />REVb10NS <br />OaiE <br />OEBgN 9Y ppalyM 9Y <br />a eV.t'.l1Ee <br />ISENWA COAL <br />COMPANY <br />`PROFILE <br />®TcrrcL9ctriz eaaat 1Of23ITNo. <br />NOMM0111=11, WATZON SCALE: EXHIBIT 0 <br />1A+w Draw A. saa 7 -20 <br />