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E <br />I <br />5 <br />3 <br />a <br />s <br />7400 <br />7300 <br />F— <br />w <br />z <br />C) 7200 <br />a <br />w <br />7100 <br />7000 <br />P dN ner <br />Class: OPermit —ZD ) <br />Y - -- -- <br />jClass�3 Revision ._____________._______! <br />i TYpe/ SeQ_:_____ _._.____- _- .__- _- .----- __._____ <br />Class: 0 Report 13 Hydro IOGMMe <br />Doc Type:_____— ______ —__ _________ <br />pgppl "ICatlon (Coal only) O Bond D Enforcement O Inspection <br />7.89, <br />7.4% <br />% <br />74.7% <br />3.7% <br />19.4% <br />D 500 1000 1500 2000 2500 2612 <br />T YPICAL GRA VEL L INED CHANNEL <br />NOT TO SCALE <br />RIPRAP THICKNESS --------- <br />TYPICAL RIPRAP LINED CHANNEL <br />NOT TO SCALE <br />DISTANCE (FT) <br />SII PM -14 CHANNEL PROFILE <br />NOTES: <br />1.1 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.) CHANNEL TO BE GRAVEL LINED !3 INCH MINUS MATERIAL). <br />6.) GEOTEXTILE REQUIRED FOR D50 9" OR GREATER. <br />7400 <br />7300 <br />w <br />z <br />7200 0 <br />F <br />a <br />w <br />7100 w <br />7000 <br />6 <br />RECEIVED <br />AUG 5 1998 <br />DIV. OF MINERALS <br />BGEOLOGY <br />30kE �11t�11!NIIII�NIN M652e <br />IOo' 0 IW' 200• <br />N=ZWTN. • VOU AL <br />1 I NFBYMIge I =, .= <br />e 1B.IE e/BI r bwwr + <br />BE ABYSID1S DATE I DESIGN BY I DRAWN BE AIyY,y�p S'Wo <br />AA <br />SF6VWA COAL <br />COMPANY <br />UHAAIYEL PKI-M <br />PROFILE <br />T o r r e U c t r l x Sheal 14 of 23 SMete <br />MomrsoRcxv MOLTwm SCALE, EbaelT ND. <br />I2Neo oWNp .. 1 7 -20 <br />DeaiDn Flow <br />Sloyye <br />Bellom W'Idlh <br />Slde Slope <br />Daplh of <br />Vel ..III <br />Fl aebcerd <br />TMal Deplh <br />Ripra D50 <br />Channel <br />O. Iclsl <br />hl and 121 <br />IXI <br />IBWI <br />Iltl <br />IHdW <br />Flow IDI Iltl <br />131 <br />IfpBI <br />141 <br />Iltl <br />Iftl <br />Ilnl <br />151 <br />PM -14 <br />3.2 <br />1 -16 <br />2 <br />3 <br />0.3 <br />5.93 <br />03 <br />0.6 <br />Gravel <br />PM -14 <br />3.2 <br />0 -25 <br />2 <br />3 <br />0.3 <br />4.55 <br />0.3 <br />0.6 <br />6 <br />NOTES: <br />1.1 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.) CHANNEL TO BE GRAVEL LINED !3 INCH MINUS MATERIAL). <br />6.) GEOTEXTILE REQUIRED FOR D50 9" OR GREATER. <br />7400 <br />7300 <br />w <br />z <br />7200 0 <br />F <br />a <br />w <br />7100 w <br />7000 <br />6 <br />RECEIVED <br />AUG 5 1998 <br />DIV. OF MINERALS <br />BGEOLOGY <br />30kE �11t�11!NIIII�NIN M652e <br />IOo' 0 IW' 200• <br />N=ZWTN. • VOU AL <br />1 I NFBYMIge I =, .= <br />e 1B.IE e/BI r bwwr + <br />BE ABYSID1S DATE I DESIGN BY I DRAWN BE AIyY,y�p S'Wo <br />AA <br />SF6VWA COAL <br />COMPANY <br />UHAAIYEL PKI-M <br />PROFILE <br />T o r r e U c t r l x Sheal 14 of 23 SMete <br />MomrsoRcxv MOLTwm SCALE, EbaelT ND. <br />I2Neo oWNp .. 1 7 -20 <br />