2013-08-08_HYDROLOGY - M1977306

• Permit No: M1977306
• IBM Index Class Name: HYDROLOGY
• Doc Date: 8/8/2013
• Doc Name: RESPONSE TO GENERAL STORMWATER COMMENTS
• From: OPERATOR
• To: DRMS
• Email Name: DMC
• Email Name: TC1
• Media Type: D
• Archive: No

Worksheet for Proposed 30 -2 Capacity
Project Description
Flow Element: Triangular Channel
Friction Method: Manning Formula
Solve For: Normal Depth
Input Data
Roughness Coefficient: 0.045 <-- MAx .
Channel Slope: 0.02000+ MlN . ft/ft
Left Side Slope: 3.00 ftfft (H:V)
Right Side Slope: 3.00 ft/ft (H:V)
Discharge: 0.77 ft' /s
Results
Normal Depth:
0.41 CAAmOtL bvp-TA dK�
ft
Flow Area:
0.49
ft'
Wetted Perimeter:
2.57
ft
Top Width:
2.44
ft
Critical Depth:
0.33
ft
Critical Slope:
0.05754
ft/ft
Velocity:
1.56
ft/s
Velocity Head:
0.04
ft
Speck Energy:
0.44
ft
Froude Number.
0.61
Flow Type:
Subcritical
GVF Input Data
Downstream Depth: 0.00 ft
Length: 0.00 ft
Number Of Steps: 0
GVF Output Data
Upstream Depth:
0.00
ft
Profile Description:
N/A
Profile Headloss:
0.00
ft
Downstream Velocity:
0.00
ft s
Upstream Velocity:
0.00
ft/s
Normal Depth:
0.41
ft
Critical Depth:
0.33
ft
Channel Slope:
0.02000
ft/ft
Critical Slope.
0.05754
ft/ft