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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10
Area Capacity Discharge Dewater
Elevation Time
(ac) (ac-ft) (cfs) (hrs)
6,980.00 0.224 1.061 0.000
6,981.00 0.256 1.301 0.000
6,982.00 0.290 1.574 0.000 Spillway#2
6,983.00 0.327 1.882 8.509 0.44*
6,984.00 0.365 2.228 12.033 2.40
6,984.24 0.375 2.320 12.681 1.00 Peak Stage
6,985.00 0.405 2.612 14.738
6,986.00 0.448 3.039 17.018 Spillway#1
6,987.00 0.473 3.499 68.065
6,988.00 0.499 3.985 191.454
6,989.00 0.525 4.497 378.737
6,990.00 0.551 5.035 627.961
6,991.00 0.578 5.600 941.138
*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)
6,968.00 0.000 0.000 0.000
6,969.00 0.000 0.000 0.000
6,970.00 0.000 0.000 0.000
6,971.00 0.000 0.000 0.000
6,972.00 0.000 0.000 0.000
6,973.00 0.000 0.000 0.000
6,974.00 0.000 0.000 0.000
6,975.00 0.000 0.000 0.000
6,976.00 0.000 0.000 0.000
6,977.00 0.000 0.000 0.000
6,978.00 0.000 0.000 0.000
6,979.00 0.000 0.000 0.000
6,980.00 0.000 0.000 0.000
6,981.00 0.000 0.000 0.000
6,982.00 0.000 0.000 0.000
6,983.00 0.000 8.509 8.509
6,984.00 0.000 12.033 12.033
6,985.00 0.000 14.738 14.738
b,9tbb.00 0.000 1/.018 1/.018
Filename:West Side Temp Spoil Pile 10 Yr 24 Hr.sc4 Printed 12-31-2019