2021-04-05_PERMIT FILE - C1981019A ‎(19)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 4/5/2021
• Doc Name: West Taylor Pond and Channels
• Section_Exhibit Name: Exhibit 07 Item 20 Part B -ST
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
r�.,.,...h 1aaa 001n o�. 1, i c..h....k
28
Combined
Elevation Emergency Straight Pipe Total
(ft) Spillway(cfs) (cfs) Discharge
(cfs)
90.00 0.000 0.000 0.000
91.00 0.000 0.000 0.000
92.00 0.000 0.000 0.000
93.00 0.000 0.000 0.000
94.00 0.000 0.000 0.000
95.00 0.000 0.000 0.000
96.00 0.000 0.000 0.000
97.00 0.000 0.000 0.000
98.00 0.000 0.000 0.000
99.00 0.000 (3)>2.094 2.094
100.00 0.000 (6)>3.745 3.745
101.00 14.046 (6)>4.538 18.584
102.00 56.062 (6)>5.189 61.251
103.00 129.713 (6)>5.793 135.506
Structure #6(VetZetated Channel
Channel WFSP-1 to WFSP-2
Trapezoidal Vegetated Channel Inputs:
Material: Smooth brome
Bottom
Left Right Retardance Freeboard Freeboard Freeboard Limiting
Sideslope Sideslope Slope(%) Cl Mult. x Velocity
Width (ft) Ratio Ratio asses Depth (ft) % of Depth (VxD) (fps)
12.00 3.0:1 3.0:1 1.3 D, B 2.85 7.0
Vegetated Channel Results:
Stability Stability Capacity Capacity
Class D w/o Class D w/ Class B w/o Class B w/
Freeboard Freeboard Freeboard Freeboard
Design Discharge: 18.47 cfs 18.47 cfs
Depth: 0.64 ft 3.49 ft 1.15 ft 4.00 ft
Top Width: 15.86 ft 32.96 ft 18.90 ft 36.00 ft
Velocity: 2.06 fps 1.04 fps
X-Section Area: 8.97 sq ft 17.77 sq ft
Hydraulic Radius: 0.558 ft 0.922 ft
Froude Number: 0.48 0.19
Roughness 0.0559 0.1546
Coefficient:
Structure #5(Ponds
Filename:West Taylor Pond 10 YR-24 HR.sc4 Printed 01-05-2021