PERMFILE65807

• Permit No: C1981022A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: POND D ‎(10 YR, 24 HR & 25 YR 24 HR)‎ /Ditch D3Up, D3Lo, D5Up, D5Md, D5Lo & Culvert DF & DG
• Section_Exhibit Name: Exhibit 2.05-E3 Section 10y
• Media Type: D
• Archive: Yes

•
SEDCAD 4 for Windows
Copyright 1998 Pamela J Schwab
Civil Software Design
Barrel Barrel Entrance Tailwa[er
Barrel Manning's Spillway
Diameter Length Loss Depth
Slope (%) n Elev
(in) (R) Coefficient (R)
12.00 114.00 14.00 0.0240 6,168.10 0.90 0.00
Pond Results:
Peak Elevation: 6,168.01
H'graph Detention Time: 0.76 hrs
Pond Model: CSTRS
Dewater Time: 0.59 days
Trap Efficiency: 51.94
Dewatenng time is calculated from peak stage to lowest spillway
Elevation-Capacity-Discharge Table
r1

Elevation Area

(ac) Capacity

(ac'R) Discharge

(~s) Dewater
Time
(hrs)
6,162.11 0.152 0.000 0.000 Top of Sed. Storage
6,162.50 0.159 0.061 0.000
6,163.00 0.169 0.143 0.000
6,163.50 0.179 0.230 0.000
6,169.00 0.189 0.322 0.000
6,164.50 0.200 0.419 0.000
6,165.00 0.211 0.522 0.000
6,165.50 0.222 0.630 0.000
6,166.00 0.233 0.744 0.000 Spillway #1
6,166.50 0.245 0.863 2.674 12.00
6,167.00 0.257 0.989 3.782 0.80
6,167.50 0.269 1.120 4.632 0.60
6,168.00 0.282 1.258 5.348 0.80
6,168.01 0.282 1.261 5.364 0.05 Peak Stage
6,168.10 0.284 1.286 5.460 Spillway 712
6,168.50 0.295 1.402 6.522
6,169.00 0.308 1.553 6.343
6,169.50 0.321 1.710 9.951
6,170.00 0.335 1.874 11.061
Detailed Discharge Table
Filename: pondd1024revRt.sc4
~0
Printed OS70-2 000