PERMFILE128459

• Permit No: C1981014
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: Determination of Hydrologic Consequences, Simons, Li & Associates
• Section_Exhibit Name: EXHIBIT 07 Part 2
• Media Type: D
• Archive: No

• • ..~ ~ •
Tab lc 21. Design Depths for Restoration Channels.

Channel
Alternative

slope
Normal
Deptli
(feet) Velocity
Bead
(vevea)
(feet)
Required
Freeboard
(feet) 10-Year Peak
Design 25-Year
Depth Discharge
(feet) Icfa) Normal
25-Year
Depth
(feet)

Velocity
(fps) Velocity
Head
(waves)
(feet) 25-Year
Design
Depth
(feet)
PM-CH-B
Newlin 0.049 2.9 2.1 0.3 5.3 4903.0 4.25 17.2 4.6 9.1
Creek
PM-CH-13 0.048 0.6 0.4 0.3 1.3 36.0 0.70 5.6 0.5 1.5
PM-CH-11 0.046 0.8 0.6 0.3 1.7 53.0 0.85 6.4 0.6 1.8
sw-11
Drainage 0.072 0.8 0.6 0.3 1.9 69.3 O.BS 6.6 0.7 1.9
Channel
PM-CH-6 0.070 1.0 0.9 0.3 2.2 107.1 1.10 9.7 1.5 2.9

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