2020-03-31_PERMIT FILE - C1981019A ‎(12)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 3/31/2020
• Doc Name: Spoil Pile Collector Ditches
• Type & Sequence: TR136
• Section_Exhibit Name: Volume 18 Exhibit 7 Item 23 Part B
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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7
Area Capacity Discharge Dewater
Elevation Time
(ac) (ac-ft) (cfs) (hrs)
7,155.00 0.155 0.000 0.000
7,156.00 0.179 0.167, 0.000
7,157.00 0.205 0.359 0.000
7,158.00 0.232 0.577 0.000
7,159.00 0.261 0.823 0.000
7,160.00 0.292 1.100 0.000
7,161.00 0.325 1.408 0.000
7,162.00 0.359 1.749 0.000
7,163.00 0.395 2.126 0.000
7,164.00 0.433 2.540 0.000
7,165.00 0.473 2.993 0.000
7,166.00 0.514 3.486 0.000
7,167.00 0.557 4.021 0.000 Low hole SPW#2
7,168.00 0.601 4.600 0.473 14.81*
7,169.00 0.637 5.219 0.669 13.30
7,170.00 0.674 5.874 0.819 10.70 Spillway#2
7,170.73 0.720 6.390 6.454 11.30 Peak Stage
7,171.00 0.733 6.577 8.509
7,172.00 0.794 7.341 12.033 Spillway#1
7,173.00 0.894 8.184 40.297
7,174.00 1.000 9.131 115.083
*Designates time(s)to dewater have been extrapolated beyond the 50 hour hydrograph limit.
Detailed Discharge Table
Combined
Elevation Emergency Total
(ft) Spillway(cfs) Perf. Riser(cfs)
Discharge
(cfs)
7,155.00 0.000 0.000 0.000
7,156.00 0.000 0.000 0.000
7,157.00 0.000 0.000 0.000
7,158.00 0.000 0.000 0.000
7,159.00 0.000 0.000 0.000
7,160.00 0.000 0.000 0.000
7,161.00 0.000 0.000 0.000
7,162.00 0.000 0.000 0.000
7,163.00 0.000 0.000 0.000
7,164.00 0.000 0.000 0.000
7,165.00 0.000 0.000 0.000
Filename:West Side Temp Spoil Pile 10 Yr 24 Hr.sc4 Printed 12-31-2019