PERMFILE63104

• Permit No: C1981022
• IBM Index Class Name: Permit File
• Doc Date: 10/10/2003
• Doc Name: Pond E 10 YR 24 HR, 25 YR 24 HR, & 100 YR 24 HR Plus Ditches IIW-1 & IIW-2
• Section_Exhibit Name: Exhibit 2.05-E3 Section 10hh
• Media Type: D
• Archive: No

-EDCAD 4 for Windows
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•
Structure #10 ~Nu//J
East Watershed
Structure #3 (Nu/lJ
West Watershed
Structure #1 (Pond)
Pond E
Pond Inputs:
•
Structure Detai/••
Initial Pool Elev: 6,027.50
Initial Pool: 1.03 ac-ft
Straight Pipe
Barrel Barrel Entrance Tailwa[er
Barcel Manning's Spillway
Diameter Length Loss Depth
Slope (%) n Elev
(in) (R) Coefficient (R)
8.00 50.00 2.00 0.0150 6,027.50 0.90 0.00
road-crested Weir
Weir Width Spillway Elev
(R)
15.00 6,029.50
Pond Results:
Peak Elevation: 6,029.95
Dewater Time: 0.67 days
~ewatering time is calculated from peak stage to lowest spi/lway
Elevation-Capacity-Discharge Table
•
Area Capacity Discharge Dewater
Elevation Time
(ac) (ac-R) (~s) (hrs)
6,018.00 0.003 0.000 0.000
6,018.50 0.013 0.004 0.000
6,019.00 0.030 0.014 0.000
6,019.50 0.045 0.033 0.000
=filename: operational 100yr.sc4 Printetl OB-73-2003