2009-06-04_PERMIT FILE - C1996083A ‎(12)‎

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 6/4/2009
• Doc Name: Pages EXH 8-1 to EXH 8-97
• Section_Exhibit Name: Exhibit 08 Protection of The Hydrologic Balance
• Media Type: D
• Archive: Yes

•
TR-49
A PPkovEl?
V-Ditch Design
Loadout
Ditch Grade Minimum Grade Maximum Grade Peak
Min Max Depth Velocity Depth Velocity Flo
Feet Ft/Sec Feet Ft/Sec cfs
Ditch
H1 Trapezoidal Channel - Pag e Exh8 -168- 3.07
H2 1.3% 1.3% 0.47 1.9 0.47 1.9 0.62

i1 Concrete Ditch - Page Exh-8-171 0.60
i2 Deleted from Design 0.00

J1 1.2% 1.2% 0.50 1.9 0.50 1.9 0.84
J2 3.5% 3.5% 0.70 4.1 0.70 4.1 4.25
J3 0.5% 0.5% Trapezoid al Channel 28.35
J4 0.1% 0.1% 2.80 1.7 2.80 1.7 24.53
J5 0.1% 0.1% 0.70 0.7 0.70 0.7 0.66
J6 0.1% 0.1% 0.70 0.7 0.70 0.7 0.49
J7 20.0% 33.0% 1.05 12.8 0.78 13.5 24.53
J8-1 0.5% 0.5% 1.20 2.2 1.20 2.2 6.05
J8-2 10.0% 12.5% Trapezoid al Channel 12.44
J9-1 0.5% 0.5% 1.00 2.0 1.00 2.0 3.30
J9-2 10.0% 12.5% Trapezoid al Channel 11.61
J9-3 10.0% 12.5% Trapezoid al Channel 11.61
J10 2.0% 2.0% 1.07 4.1 1.05 4.0 6.25
J11 2.0% 2.0% 1.12 4.2 1.12 4.2 7.06
J12 6.0% 12.0% 0.64 5.0 0.58 6.7 3.69
J13 6.0% 10.0% 0.53 4.4 0.48 5.4 1.89
J14 8.5% 40.0% 0.20 2.8 0.40 9.5 1.15
J15 6.0% 10.0% 0.40 3.7 0.60 6.2 0.75
J16-1 6.0% 6.0% 0.62 4.9 0.62 4.9 0.27
J16-2 10.0% 10.0% 0.26 3.6 0.26 3.6 0.42
J17 10.0% 10.0% 0.32 4.1 0.32 4.1 0.79
J18 10.0% 10.0% 0.27 3.7 0.27 3.7 0.48

K1 0.2% 0.2% 0.60 0.9 0.60 0.9 0.46
K2 1.0% 1.0% 0.60 2.0 0.60 2.0 0.97
K3 0.8% 0.8% 0.75 2.0 0.75 2.0 1.70
K4 2.0% 6.0% 0.74 3.2 0.60 4.8 2.56

L1 Deleted from Design
L2 Deleted from Design

Berms/Ditches Above Topsoil Pile
1%1 10% 0.40 1.5 0.26 3.6 0.34

Flow de pth in feet does not include 0.3 feet freeboard.
EXH-8 - 29iii -
10/07