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/ <br />i <br />12.9 Acres I <br />H =1172 <br />L =1850 <br />veg=0ak Ni <br />Fair Cover CN =57 <br />& Fir <br />Dr C Soil <br />VENT SHAFT P <br />\ PLAN VIEW <br />SCALE 1" = 100' <br />PLAT <br />WITH <br />TOP; <br />DEPTH <br />1 1 1.5 <br />6410 <br />6405 <br />6TS011; <br />0 <br />0 <br />+ <br />O <br />HAUL ROAD - PROFILE VIEW <br />0 o <br />O NO <br />0 <br />0 <br />I <br />4 <br />N <br />O + <br />+ _ <br />+ <br />+ <br />O <br />O M <br />O <br />O <br />HC -D1 <br />0.4 0.1 Steep Section <br />No Riprap <br />HC -D2 <br />0.8 0.5 <br />O <br />HC -D2 <br />0.4 0.1 Steep Section <br />MINIMUM DITCH <br />DEPTH <br />REQUIREMENTS <br />HUBBARD CREEK SHAFT <br />DITCH <br />DITCH FLOW <br />No. <br />DEPTH DEPTH <br />7 -12 -07 <br />HC -D1 <br />0.4 0.1 <br />6 -26 -07 <br />HC -D1 <br />0.4 0.1 Steep Section <br />No Riprap <br />HC -D2 <br />0.8 0.5 <br />DATE <br />HC -D2 <br />0.4 0.1 Steep Section <br />12" Riprap <br />HC -D3 <br />0.6 0.3 <br />BOWIE NO. 2 MINE <br />HC -D3 <br />0.4 0.1 Steep Section <br />No Riprap <br />HC -Cl <br />12 Inch Diameter <br />WIDTH <br />FULL FLOW LEVEL <br />"V" DITCH DETAILS <br />SHAFT DRAINAGE AREA <br />c <br />0.3' FREEBOARD <br />FLOW DEPTH <br />SCALE 1" = 10 <br />C) o oo, 0 0 0 o In o <br />O O O a, O <br />O <br />NOTES: <br />1. Riprap shall consist of hard, dense, rough <br />fractured stone as nearly cubical as <br />practical. Stone shall be well graded in <br />order that the voids can be filled, and at <br />least 50 percent of the mass shall be <br />stones equal to or larger than the specified <br />riprap size. <br />2. A geotextile fabric shall be placed under <br />all riprap. Use Mirafi 60OX or equal. <br />Z <br />0 <br />T) 3 TR -47 Adequacy Review #4 <br />ED 2 TR -47 Removal of Sediment Pon <br />1 TR -47 Adequacy Review //1, Item <br />No. DESCRIPTION: <br />Volume Ill, Exh -8 -209 for Run- <br />2EPARED FOR <br />[ 1) D D <br />BOWIE RESOURCES, LLC <br />BOWIE RESOURCES, 11C <br />BOWIE NO. 2 MINE <br />P.O. BOX 483 <br />PAONIA, COLORADO 81428 <br />inclusion of Silt Fence <br />16 <br />PREPARED BY: ONE INCH <br />J. E. STOVER k ASSOCIATES <br />P.O. Box 80340 rCHEWCKIED NED BY: JES 03 <br />0 =d Jet., CO 81508 <br />BY: <br />- - - BY: <br />M-E <br />6405 <br />6400 <br />,1,az= Sate�Y <br />G Iy1Jn� \) <br />HUBBARD CREEK SHAFT <br />PLAN VIEW, AND DITCH DETAILS <br />DRMS I.D. No. C - 1996 - 083 DWG. NAME:: <br />SCALE: TA- 7-� MAP 39 <br />As Noted ,q ppp,wEG <br />ENGINEER'S CERTIFICATION <br />I hereby certify that this drawing was done <br />by me or under my-direct supervision and <br />that,'W/ of the information presented on <br />this drawing is true dpd correct to the <br />be"iii my, knowledge and belief. <br />9 <br />s �J . <br />1 �!a!o ;t- ;a <br />domes E. 5`tover1 , , Date <br />Colorcdd 2�E ., 0 <br />T. K.B. <br />7 -12 -07 <br />TK.B. <br />6 -26 -07 <br />T. K.B. <br />4 -25 -07 <br />BY <br />DATE <br />PROJECT: <br />BOWIE NO. 2 MINE <br />HUBBARD CREEK SHAFT <br />PLAN VIEW, AND DITCH DETAILS <br />DRMS I.D. No. C - 1996 - 083 DWG. NAME:: <br />SCALE: TA- 7-� MAP 39 <br />As Noted ,q ppp,wEG <br />