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7soo <br />7400 <br />L~ <br />`~ 7300 <br />z <br />0 <br />F- <br />a <br />w 7200 <br />J <br />W <br />7100 <br />70000 <br />200 400 600 800 <br />TYPICAL LINED CHANNEL <br />NOT TO SCALE <br />INFLOW <br />i~ <br />1000 1200 <br />1800 2000 <br />SIIPM-13 <br />0. q i <br />1 7100 <br />7000 <br />2200 2400 2600 2800 3000 <br />I <br /> Design Flow Slope Bottom Width 'Side Slope Depth of Velocity Freeboard Total Depth Riprap D50 <br />d O. Icfsl IY.I IBWI ( IH:1V1 Flow IDI INI Iipsl Iftl Iftl Ilnl <br /> UI AND 121 Irtl 131 141 I51 AND I61 <br />PM-B <br />2 <br />1 <br />OS-10.0 <br />2 <br />3 <br />1.a <br />25 <br />0.3 <br />11 <br />veg <br />lower . <br />PM-B 21 11-13 2 3 0.2 4.9 0.3 OS 9ra vet <br />rower <br /> Design Flow Slope Bottom Width ;Side Slope Depth of Velocity Freeboard Total Depth Riprap D60 <br />Channel O, Icfsl IXI IBWI IH:1V) Flow IDI IRI Iipsl Iftl Iftl Ilnl <br />111 Itl AND 121 Ittl ! 131 141 I61 AND I61 <br />PM-B <br />v er <br />1'3 <br />15-22 <br />L0 <br />3 <br />0.1 <br />4.9 <br />03 <br />0.4 <br />gravel <br />NOTES: <br />1.1 CHANNEL WAS DESIGNED TO SAFELY CONVEY RUNOFF RESULT/NG FROM THE <br />f0 YEAR, 24 HOUR STORM EVENT. <br />2.) DESIGN FLOW ROUNDED TO NEAREST WHOLE CFS FROM SEDCAD HYDROLOGIC ANALYSIS. <br />3.1 DEPTH OF FLOW BASED ON MINIMUM GRADE. <br />4.1 VELOCITY BASED ON MAXIMUMGRADE. <br />5.1 VEGETATION LINED CHANNELS, (lSE GRASS MIXTURE. <br />6.1 GRAVEL LINED CHANNELS (3 /NCH. MINUS MATERIALI. <br /> <br />RE <br />\~~~~~~o°~~muuuunuiii ~ ~--. <br />AEG/ /0j"~~~ <br />~ sF i <br />;• <br />_ •= 37382 ms's = <br />Division Bf Minerals an. <br />PROFESSIONAL ENGINEER'S STATEMENT <br />/ slate 1ho1 This mop was prepared for <br />TR-36 under my supervision and all the <br />information presented hereon is true and <br />correct to the best of my knowledge and <br />information. <br />/O ! 6 d <br />Dote Robert Sh v/in g, CO P.E. 37382 <br />o w ra..re aro. o.rw...., ccen,nn nsneWw <br />N,je' NryNEVISIDNS pl.iE pE514N DY pq.1WN BY REV¢WED 1ND <br />SIGHED BY <br />Coal Company <br />S~~ <br />PROJECT: <br />SENECA /l MINE <br />DRAWING TITLE: <br />CHANNEL S//PM-8 PROF/LE <br />© Sneed B 01 23 Snams <br />M W H SCTLE DRAWING No. <br />Aa Sno.n %'jO <br />r ~ <br />1400 1600 <br />