2015-09-09_PERMIT FILE - C1981019A ‎(10)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 9/9/2015
• Doc Name: West Taylor Sedimentation Pond
• Section_Exhibit Name: Exhibit 07 Item 20 Part C -ST
• Media Type: D
• Archive: Yes

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8
Structure #12 (Pond)
KIT Stockpond 2
Pond Inputs:
Pond Results:
Initial Pool Elev: 100.00 ft
Initial Pool: 2.01 ac -ft
Emergency Spillway
Spillway Elev Crest Length Left Right Bottom
(ft) Sideslope Sideslope Width (ft)
100.00 20.00 2.00:1 2.00:1 20.00
Peak Elevation: 101.13 ft
Dewater Time: 0.70 days
Dewatering time is calculated from peak stage to lowest spillway
Elevation -Capacity -Discharge Table
Elevation
Stability Stability
Capacity Capacity
Discharge Dewater
Time
(cfs) (hrs)
Class D w/o Class D w/
Class B w/o Class B w/
0.000
Freeboard Freeboard
Freeboard Freeboard
Velocity:
3.97 fps
2.39 fps
X -Section Area:
19.14 sq ft
31.77 sq ft
Hydraulic Radius:
0.755 ft
1.119 ft
Froude Number:
0.80
0.40
Roughness Coefficient:
0.0417
0.0900
Structure #12 (Pond)
KIT Stockpond 2
Pond Inputs:
Pond Results:
Initial Pool Elev: 100.00 ft
Initial Pool: 2.01 ac -ft
Emergency Spillway
Spillway Elev Crest Length Left Right Bottom
(ft) Sideslope Sideslope Width (ft)
100.00 20.00 2.00:1 2.00:1 20.00
Peak Elevation: 101.13 ft
Dewater Time: 0.70 days
Dewatering time is calculated from peak stage to lowest spillway
Elevation -Capacity -Discharge Table
Elevation
Area
(ac)
Capacity
(ac -ft)
Discharge Dewater
Time
(cfs) (hrs)
90.00
0.050
0.000
0.000
90.01
0.050
0.001
0.000
90.50
0.060
0.027
0.000
91.00
0.072
0.061
0.000
91.50
0.084
0.100
0.000
92.00
0.098
0.145
0.000
92.50
0.112
0.198
0.000
93.00
0.128
0.258
0.000
93.50
0.144
0.326
0.000
94.00
0.162
0.402
0.000
94.50
0.181
0.488
0.000
Filename: TR -105r WTayPond PMT 25 24NS.sc4 Printed 06-18-2015
Exh. 7-20C-68 Revision Date: 06/18/2015
Revision No.: TR -105