PERMFILE65031

• Permit No: C1996084
• IBM Index Class Name: Permit File
• Doc Date: 11/6/2003
• Doc Name: Fill Areas - Ditch Summary
• Section_Exhibit Name: Exhibit 15 Table 15-2 Jeff Canyon
• Media Type: D
• Archive: No

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Ditch-Storm Discharge Slope Depth Width
Fill Materiah Shape
Desi n Size cfs % ft ft
2 DS2C-10 6.78 22 9" Riprap 0.37 8.25 6' Trap
3 D31-100 4.8 5 Earthen 0.67 15.10 Tri
3 D32-100 68.75 25.5 1.5' Riprap 0.66 12.00 8' Trap
3 D33-100 4.55 5 Earthen 0.66 14.90 Tri
3 D34-100 63.88 33 1.5' Riprap 0.54 13.20 10' Trap
3 DS3A-10 15.46 5 Earthen 0.88 19.70 Tri
3 DS3B-10 1.85 5 Earthen 0.56 12.60 Tri
4 D41-100 1.09 5 Earthen 0.51 11.50 Tri
4 D42-100 20.63 28 12" Riprap 0.42 8.50 6' Trap
4 D43-100 2.81 5 Earthen 0.60 13.60 Tri
4 D44-100 71.37 17 12" Riprap 0.76 14.50 10'Trap
4 D45-10 9.11 5 Earthen 0.77 17.38 Tri
4 D46-10 7.65 5 Earthen 0.74 16.70 Tri
5 D51-100 8.04 5 Earthen 0.75 16.90 Tri
5 D52-100 128.8 28.4 2' Riprap 0.75 14.50 10' Trap
5 D53-100 6.66 5 Earthen 0.72 16.20 Tri
5 D54-100 53.87 22 1.5' Riprap 0.70 10.20 6' Trap
5 D55-10 8.86 5 Earthen 0.77 17.27 Tri
5 D56-]0 12.29 5 Earthen 0.83 18.60 Tri
5 D51-10 24.68 3 Vegetated 1.52 15.11 6' Trap
5 D53-10 41.08 3 Vegetated 1.71 16.27 6' Trap
5 D57-100 59.6 6 Vegetated 1.4 18.1 10' Trap
5 D58-100 61.4 7 Vegetated 1.3 19.6 12' Trap
6 D61-100 2.51 5 Earthen 0.59 13.30 Tri
6 D62-100 33.96 24 1.25' Riprap 0.56 9.40 6' Trap
6 D63-100 1.45 5 Earthen 0.54 12.10 Tri
6 D64-100 32.8 24 1.25' Riprap 0.55 9.30 6' Trap
6 D65-10 0.86 23 Earthen 0.54 3.30 Tri
6 D66-]0 3.3 5 Earthen 0.93 3.70 Tri
7 D71-10 11.98 3.0 Earthen 0.87 7.34 3' Trap
EX IS-2 Jefl Canyon Surface Mine.d°c (revised 2/28/03)