PERMFILE59413

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 7/15/2005
• Doc Name: As-Built Report Sedimentation Structure Pond 016
• Section_Exhibit Name: Tab 13 Attachment 13-5F Appendix 1
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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• Structure #S (Nu/1
wells
Structure #1 (Nut/)
Structure #2 (Pond)
Pond 16A
Pond Inputs:
Structure Detai/;
Initial Pool Elev: 7,525.50
Initial Pool: 11.47 ac-ft
*Sediment Storage: 6.60 ac-R
Dead Space: 20.00
*Sediment capacity based on Average Annual R of 30. o for Y year(s)
Droo Inlet
J
Riser Riser Height Barrel garret Barrel Slope
'
Diameter (R) Diameter Length (R) (%) Manning
s n Spillway Elev
(in) (in)
48.00 4.14 48.00 80.00 8.00 0.0240 7,525.50
Emeroencv Soillwa
Spillway Elev Crest Length LeR Right Bottom
(R) Sideslope Sideslope Wid[h (R)
7,527.90 27.00 3.00:1 3.00:1 44.00
Pond Results:
Peak Elevation: 7,527.76
H'graph Detention Time: 0.60 hrs
Pond Model: C57R5
Dewater Time: 0.71 days
Trap Efficiency: 80.68
Dewatering time is calculated from peak stage to lowest spillway
Elevation-Capacity-Discharge Table
•
7
Filename: Pond16 25year_05-OS.sc4 Printed OS-27-2005