2009-10-30_PERMIT FILE - C1994082A

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 10/30/2009
• Doc Name: Permanent Pond Demonstrations
• Section_Exhibit Name: Tab 20 Appendix 20-1.2
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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•
Structure #2 (Null
YPM-Z
Structure #1 (Null
YPM-1-1
Structure #3 (Pond
Stockpond ST-1
Pond Inputs:
Structure Detai/;
Initial Pool Elev: 7,769.00 ft
Initial Pool: 1.17 ac-ft
Emergency Spiliwax
Spillway Elev Crest Length Left Right Bottom
(ft) Sideslope Sideslope Width (ft)
7,769.00 15.00 3.00:1 3.00:1 10.00
•
5
Pond Results:
Peak Elevation: 7,769.61 ft
Dewater Time: 0.70 days
Dewatering time is calculated from peak stage to lowest spillway
Elevation-Capacity-Discharge Table
u

Elevation Area

(ac) Capacity

(ac-ft) Discharge Dewater
Time
(cfs) (ham)
7,761.00 0.000 0.000 0.000
7,761.50 0.003 0.001 0.000
7,762.00 0.013 0.004 0.000
7,762.50 0.028 0.014 0.000
7,763.00 0.050 0.033 0,000
7,763.50 0.072 0.064 0.000
7,764.00 0.097 0.106 0.000
7,764.50 0.127 0.161 0.000
7,765.00 0.160 0.233 0.000
7,765.50 0.174 0.316 0.000
7,766.00 0.189 0.407 0.000
Filename: Stockpond ST-1 25-Yr 24-Hr As-Built.sc4 Printed 08-07-2008
TR-37 20-1.2-E.10 Revised 08/08