2024-11-01_PERMIT FILE - C1981019 ‎(4)‎

• Permit No: C1981019
• IBM Index Class Name: Permit File
• Doc Date: 11/1/2024
• Doc Name: Upper and Lower Section 3 Ponds
• Section_Exhibit Name: Exhibit 07 Item 14 Appendix 7-14S3
• Media Type: D
• Archive: No

Elevation Area
(ac)
Capacity
(ac-ft)
Discharge
(cfs)
Dewater
Time
(hrs)
100.00 0.016 0.000 0.000
101.00 0.096 0.050 0.000
102.00 0.539 0.338 0.000
103.00 0.654 0.933 0.000
104.00 0.735 1.628 0.000 Spillway #1
105.00 0.843 2.416 2.094 4.56*
106.00 0.872 3.273 4.414 3.60 Spillway #2
107.00 0.872 4.145 49.083 11.35
107.47 0.872 4.552 101.459 0.70 Peak Stage
108.00 0.872 5.017 161.389
Detailed Discharge Table
Elevation
(ft)
Straight Pipe
(cfs)
Emergency
Spillway (cfs)
Combined
Total
Discharge
(cfs)
100.00 0.000 0.000 0.000
101.00 0.000 0.000 0.000
102.00 0.000 0.000 0.000
103.00 0.000 0.000 0.000
104.00 0.000 0.000 0.000
105.00 (3)>2.094 0.000 2.094
106.00 (5)>4.414 0.000 4.414
107.00 (6)>5.182 43.900 49.083
108.00 (6)>5.793 155.596 161.389
Structure #9 (Vegetated Channel)
Streeter Ditch SD-2 to SD-3
Trapezoidal Vegetated Channel Inputs:
Material: Smooth brome
Bottom
Width (ft)
Left
Sideslope
Ratio
Right
Sideslope
Ratio
Slope (%)Retardance
Classes
Freeboard
Depth (ft)
Freeboard
% of Depth
Freeboard
Mult. x
(VxD)
Limiting
Velocity
(fps)
15.00 3.0:1 3.0:1 2.7 D, B 2.55 7.0
Vegetated Channel Results:
Filename: Section 3 Ponds 100 Year 24 Hour.sc4 Printed 09-18-2024
SEDCAD 4 for Windows
Copyright 1998 -2010 Pamela J. Schwab
Civil Software Design, LLC 9