PERMFILE123338

• Permit No: C1996084A
• IBM Index Class Name: Permit File
• Doc Date: 4/27/2001
• Doc Name: ditch sizing details
• Section_Exhibit Name: EXHIBIT 15 DITCH SUMMARY JEFF CANYON FILL AREAS
• Media Type: D
• Archive: Yes

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•
Riprap diameter is D50
5 % insloped benches serve as Viangular channels with 2.5: ! and 20:1 (B: V) sideslopes
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F~11 Ditch-Storrn
Design Size Discharge
(cfs) Slope
("~a)
Material
Depth (ft)
Width (ft)
Shape
6 D61-100 2.51 5 Earthen 0.59 13.30 Tri
6 D62-100 33.96 24 1.25']tiprap 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-]0 0.86 23 Earthen 0.54 3.30 Tri
6 D66-10 3.3 5 Earthen 0.93 3.70 Tri
7 D71-10 11.98 3.0 Earthen 0.87 7.34 3' Trap
7 D72-100 43.10 23.6 0.5' Riprap 0.96 11.76 6' Trap
7 D73-10 24.19 3.0 Earthen 0.90 10.52 6' Trap
7 D74-100 54.15 28.0 0.75' Riprap 1.03 12.17 6' Trap
7 D75-10 6.99 I.0 Earthen 1.28 6.38 Tri
7 D76-100 1.55 1 Earthen 0.51 7.06 4' Trap
8 D81-100 3.76 5 Earthen 0.64 14.38 Tri
8 D82A-10 19.23 32 1.25' Itiprap 0.34 8.07 6' Trap
8 D82B-100 59.02 25.5 1.5' Riprap 0.66 9.97 6' Trap
8 D83-100 2.63 5 Earthen 0.60 13.42 Tri
8 D84A-10 28.34 36 1.5' Riprap 0.32 7.94 6' Trap
8 D84B-100 57.97 30 1.5' Riprap 0.56 11.34 8' Trap
8 D85-10 2.22 5 Earthen 0.58 13.10 Tri
8 D86-10 7.02 5 Earthen 0.73 16.40 Tri
9 D91-100 14.77 5 Earthen 1.41 7.10 Tri
9 D92-100 32.69 20 I' Riprap 0.60 9.60 6' Trap
9 D93-100 6.6 3 Earthen 1.12 5.60 Tri
9 D94-100 29.36 25 1.25' Riprap 0.52 9.10 6' Trap
9 D95-IO 5.52 5 Earthen 0.69 15.55 Tri
475-Exhibit I S Teble Ditch Summary(lan.10.02)
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