2012-12-06_PERMIT FILE - M2012032 (19)

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Collection #1 Initial See Ma C -3 for ditch path p p Collection Segment 1 See Ma G -1 B for ditch path p p Legend g 10700 10700 SWB -7D 10700 10700 Segment 1:17.2% 2.18 cfs -� 1� 0.51 and Ditch grade egment 1 - Segment 3 Segment 2: 0.5% 10650 Segment 1 10650 1.50��//1. 10650 Segment 2 10650 Segment 3: 7.5% Grades SWB -6 Initial Segment 4 Segment 4: 0.5% 10600 Segment 1: 1.5% 10600 0.75 fl. 5.61 cfs 10600 10600 00 ,°n oo b0n oo r°n 0 0 Triangular Channel 0 0 0 0 IUD o cn o 0 O 0 0 0 0 0 o o cn O cn o 0 0 0 O 0 0 0 0 to o In o o In o In 0 0 0 to O In p O N N M Equal Side Slopes q P + + + + + + + + + + + N M M er � bn + + + + + + + + m (0 c0 � n ao °o O + + + a) 0 0 Channel Lining: Pre mine waste rock n= 0.0210 -0.025 g' ( ) r Flow Capacity = 3.75 cfs Velocity Capacity = 4.45 fps Segment 1 Segment 2 Segment 3 Segment 4 0 R. Freeboan, 1 ` ' 0.50 fl. Freeboard -� 0.50 fl. Freeboard -I I 0.50 ft. Fre .b Diversion #1 Initial See Map. C -3 for ditch path R. 1.50 149 1.50 1.50 1. 1.25 R. 1.50 fl. 1.25 fl. Grades SWB -1 Initial + SW' 10700 Segment 1:2.0% 22.63 i 24.03 = 46. 10700 36" CMP (half) Triangular Channel Triangular Channel Triangular Channel L Segment 1 Manning's n = 0.026 Flow capacity = 32.5 cfs Equal Side Slopes Channel Lining: Native site material (n= 0.020 - 0.025) Equal Side Slopes Channel Lining: Native site material (n= 0.020 - 0.025) Equal Side Slopes Channel Lining: Native site material (n= 0.020 - 0.025) 10650 O o 0 0 0 0 o O 10650 o 0 0 0 0 0 0 0 o O Velocity capacity = 15.9 fps Flow Capacity = 7.56 cfs Flow Capacity = 6.93 cfs Flow Capacity = 7.56 cfs O U) o + o LO o + o N M o + o � +o + ° + ° + N Velocity Capacity 3.22 fps tY P tY = P Velocity Capacity = 2.05 fps Velocity Capacity = 3.22 fps o N M I- v N co Co 1 ti c0 0 Segment 1 r 0.508. Freeboard a �� Collection #1 Final See Map G -1 B for ditch path ,. ft I 3 3 10750 10750 Trapezoidal Channel Riprap distribution: Filter distribution: °ao Base distribution: Riprap gradation determined �\ Segment Equal Side Slopes D,00 = 2.(0 ft. rock D,00 = 12 in. rock <e Des = 1.7 ft. rock Des = 10 in. rock D,aa = 4 in. rock using CSU methodology 9 9Y D. = 3.4 in. rock Simons and Senturk ( ) 10700 1 10700 Channel Lining: 12 inch (D.) Rock Rip -Rap Dso = 1.0 ft. rock D. = 6 in, rock D. = 2 in. rock �/ I -- Flow capacity = 74.1 cfs Velocity capacity = 5.20 fps `s ^a D,s = 0.42 ft. rock D,s = 2.5 in. rock °' ° ^oo D,s = 0.8 in. rock Grades 10650 ° -- Segment 2 - egment 3 Segment 1:28.6 /0 -- Segment 4 10650 -- ---___ Tractive force = 1.90 psf Da = 0.1 ft. rock Do = 0.6 in. rock Da = 0.2 in. rock Segment 2 &3: 0.5% SWB -6C SWB -6C + SWB -6D 1 10600 Segment 4: 7.5% 2.06 CFS 2.06 + 3.59 = 5.65 CFS 10600 0 0 0 0 0 O cn o In o o O o 0 0 0 o cn o In o 0 o In O o 0 0 o O o 0 o In o cn o cn o to 0 0 0 0 o cn o cn + + + + + O O N + + + + + + + N M co + + + + + + + + ^ 03 °o + + + + r �- r T T r Diversion #1 Final See Map -1 B for ditch path Segment 1 Segment 2 Segment 3 Segment 4 10850 10850 Segment 1 Freeboard / I 0.50 ft. Freeboard 1.50 1. �07511 -T _ - 0.50 fl FFre W 1 1 -1 / 0.50 ft. Freeboard 1 1 -1- 10800 10800 ( -_ -.. 0 ft Freeboard R. 1. R. . 1.50 1.50 J SWB-1 1.25ft. '50fl 10750 71.0 cfs 10750 36" CMP (half) Triangular Channel 48" CMP (half) Manning's n = 0.026 Equal Side Slopes Triangular Channel Triangular Channel Manning's n = 0.026 Flow capacity = 41.5 cfs Channel Lining: Native site material (n= 0.020 - 0.025) Equal Side Slopes Equal Side Slopes 10700 egment 1 10700 Flow capacity 141.2 cfs P y = Velocity capacity = 20.3 fps Flow Capacity = 2.95 cfs Channel Lining: Native site material (n= 0.020 - 0.025) Channel Lining: Native site material (n= 0.020 - 0.025) Velocity capacity = 32.9 fps Velocity Capacity = 3.50 fps Flow Capacity = 7.56 cfs Flow Capacity = 6.93 cfs Grades Velocity Capacity = 3.22 fps Velocity Capacity = 3.50 fps 10650 Segment 1: 27.2% 10650 10600 10550 10600 10550 See Map C -3 for ditch path Collection #2 Initial Grades 10700 Segment 1: 2.0% SWB -6 Initial 10700 10500 0 o O o 0 0 0 0 o 10500 O o 0 o O o 0 0 0 5.61 cfs o + o + O + o + o LO o in o w o + o LO Segment 1 o o r N N M M d' o LO c+0 0 r f` M 00 10650 10650 0 0 0 0 CD In o In 0 0 0 0 0 0 0 o I+ n O I+ n o c+ n 0 0 0 0 0 0 I+ n O I+ n o v O + O + + r + + + + + N N M M a V In + + In (0 0 r` + ti Diversion #1 B Final See Map G -1 B for ditch path Segment 1 Segment 1 Segment 2 Segment 3 0.50 R FI eboerd 11.50 1 _r 10850 Se ment 1 10800 I g 10850 ___ _,,,,, 0.50ft Freeboard 1 2 q17 _r 0 O&Freebwrd 10800 1. R. 0.50 fl. Freeboard 2 1.50 fl. Triangular Channel 10750 Grades 10750 Triangular Channel Triangular Channel Equal Side Slopes Channel Lining: Native site material (n= 0.020- 0.025) Segment 1: 5.0° /O Segment 2 Se ment 2: 45% g Segment 3 Equal Side Slopes Channel Lining: Native site material (n= 36" CMP (half) 0.020- 0.025) Manning's n = 0.026 Equal Side Slopes Channel Lining: Native site material (n= 0.020 - 0.025) Flow Capacity = 8.64 cfs 10700 Segment 3: 5.0% 10700 Flow Capacity = 13.45 cfs Flow capacity = 52.6 cfs Flow Capacity = 13.45 cfs Velocity Capacity = 2.56 fps Velocity Capacity = 2.20 fps Velocity capacity = 25.8 fps Velocity Capacity = 2.20 fps 10650 10650 0 0 0 0 0 0 0 0 0 O cn o 0 o In o In o 0 0 0 0 0 0 ,n o + + + + + + + + + O O N N M M ct + + + + V cn In c0 See Map G -1 B for ditch path See Map G -1 B for ditch path Collection #2 Final Diversion #2 Segment 1 Segment 1 10850 g Segment 2 Segment 3 10750 3�g 10750 \__..._ _Im / 1os5o 0.50 ft. Fl eboaM Segment 1 0.50 R.Fr o, 1 1 z ft. 10800 Segment 10800 1 0.5onFreeboeN T 050ftFreaboard 1 1 -� 10700 - Grades 10700 2 2 1.50 1. 0.75 fl. ,.° R. 1.50 1.50rt. 10650 Segment 1: 1.0% 10650 10750 10750 0 o - 0 0 0 0 0 0 0 0 0 0 0 0 In o In O cn 0 In o cn 0 rn o 0 LO Triangular Channel Grades Segme Triangular Channel Equal Side Slo es 36 CMP (half) Triangular Channel o o r N N co M d' V cn cn m co Equal Side Slopes 10700 Segment 1: 1.6% SWB -6E ° Segment 2: 36.5 /0 1.62 cfs 10700 p Channel Lining: ative site g' material n= 0-020-0.025) Manning's n = 0.026 ( Equal Side Slopes Channel Lining: Native site material (n= 0.020 - 0.025) Channel Lining: Native site material n- 0.020 -0.025 9 (- ) Flow Capacity = 35.9 cfs Segment 3: 8.7% -- -Segment 3_ Flow Capacity = 2.24 cfs Flow capacity = 47.7 cfs Velocity capacity = 23.4 fps Flow Capacity = 1.62 cfs Velocity Capacity = 2.50 fps 10650 10650 Velocity Capacity = 2.66 fps Velocity Capacity = 2.05 fps 0 o O o 0 o cn o cn o O 0 0 0 0 0 0 In o cn o un o cn 0 0 O O M co �t V cn In c0 i - See Map G -1 B for ditch path See Map G -1 B for ditch path Collection #5 Segment 1 Segment 2 Diversion #3 Diversion #3B SWB -8 10700 2.41 cfs Segment 10700 J. 1 o.wn.Fr� m I ox n.Freebeam 10750 Grades Segment 1: 1.2% Connection of HD PE drain pipe 10750 10650 10650 1.50 1.50 R. Segment 2: 5.0% 1 0700 Grades Segment 1: 2.2% Segment 2 0.75ft 10700 egment 2-i- 1 10700 Segment Grades _ -Segment 1 g 10600 Segment 2: 84% 10600 Triangular Channel 36" CMP (half) 0 0 0 0 0 0 0 0 0 o 0 0 0 In In o cn o In Equal Side Slopes Manning's 10650 10650 Segment 1.4.5% + + o rn + + + + + + N + + + + + + + + + + + + N M M v �t cn LID m + m Channel Lining: Pre mine waste Flow capacity = 71.9 cfs rock (n= 0.02(0- 0.025) o 0 0 0 0 0 0 o 0 0 o l o LID I I 0 0 0 0 0 0 0 0 0 I I I 0 0 .- �- Flow Capacity = 3.52 cfs Velocity capacity = 35.2 fps + + + N N + + + + o o M V + + + + + + + + + W cf co 11 W 10650 Velocity Capacity = 4.17 fps O O Segment 1 (two options) Segment 2 (two ro tions ) LO o 0 Collection #3 See Map G -1 B for ditch path 10750 SWB -7A 10750 eebN 0 ° ft. Foa I ° Uft.FreebaeN Segment 1 1.57 cfs SWB -7A + SWB -7B SWB -7A + SWB -7B + SWB -7C 10700 = 9.58 2. ft. 10700 Segment 1 1.57 + 2,49 = 4.06 cfs 1.57 + 2.49 + 5.52 cfs _ 1 / 0.50 ft. FreboaM Grades egment 3 10650 60" CMP (half) 48" CMP hal ( 2 2 DEC Q 6 20'2 10650 Segment 1: 16.5% Manning's n = 0.026 Manning's n = 0.026 0.25 fl. o Segment 2: 3.6 /O Segment 3: 0.5% -Segment 2 9 10600 Flow capacity = 72.4 cfs Velocity capacity = 9.9 fps FIOW capacity = 60.7 CFS Velocity capacity = 14.1 fps Triangular Channel DI)RANGO FIELD OFFICE F?IMI% OF RECLAMATION, MINING AND SAFETY 10600 0 0 0 0 0 0 0 o O o 0 0 0 o O o 0 0 0 0 0 0 o O o O Equal Side Slopes CD rn o 0 o + + + + 0 o In o cn O rn + + + + + + + o 0 o rn o cn o cn + + + + + + + + o rn O cn o LO + + + + + + Channel Lining: Native site material (n= 0.020 - 0.025) + O O N N M M tt d' cn to Co c0 0 O a1 07 O O N N T T r r r T Flow Capacity = 0.38 cfs Segment 2 Segment 3 0.50 ft. FFmboaN 1 -r 0.5dRFreebOaN T_ Velocity Capacity = 3.00 fps gal Segment 1 3.0 R. �2_�� 2 1 2 112 / /� - I ( 0 ft. Freeboard 1 1 0.50 ft. FwboaN T 1.50 1. I 1 - 0.50 fl. Freeboard 1.50 1�9- -� 2 2 `J a�a ��f'Q'' ��b1 n J Triangular Channel Triangular Channel Trian ul �ft 25ft Equal Side Slopes Equal Side Slopes° ° 20335 ;. T`.1 36" CMP (half) Triangular Channel Triangular Channel Channel Lining: Pre mine waste rock (n= 0.020 - 0.025) Channel Lining: Pre mine waste rock (n= 0.020 - 0.025) P ° e ter. Manning's n = 0.026 Slopes Equal Side Slopes Equal Side Slo q p Channel Lining: Pre mine waste rock (n= 0.020 - 0.025) Channel Lining: Pre mine waste rock n- 9 ( 0.020 -0.025 ) Flow Capacity = 50.16 cfs Velocity Capacity = 2.79 fps Flow Capacity = 46.4 cfs Velocity Capacity = 2.20 fps �n °ea as •° 80NA%t Flow capacity = 31.8 cfs Velocity capacity = 15.6 fps Flow Capacity = 5.77 cfs Velocity Capacity = 3.85 fps Flow Capacity = 11.72 cfs Velocity Capacity = 5.00 fps r� L�E�I.7 NOTES: Ditch locations can be seen on Maps C -1, C -2, C -3, G -1, and G -1 B. Figures G -4 and G -4 show culvert and ditch lining standards for the Revenue Mine. REVISIONS BY DATE DES: BL DATE Map G -5: Ditch Designs DRN: BL 11/12/12 Greg Lewicki And Associates CHK:GIL __/00, Revenue Mine APPD:GL SCALE _ 11541 Warrington Court Phone (303)-346-5196 Star Mine Operations AS SHOWN Parker, CO USA 80138 E-mail - info @lewicki.biz V' l,- 722-0' 2- �0 L-.