PERMFILE62541

• Permit No: C1981014
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: Design Demonstration 10-Year Storm Containment
• Section_Exhibit Name: EXHIBIT 19 Pond 5 - 10-year/24 Hour SEDCAD
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
Copyrighl'I998 Pamela J. Schvrab
Civil Sofhvare Design
•
Structure #1 Lond)
Pond S
Pond Inputs:
Structure Detai/:
Initial Pool Elev: 6,076.90
Initial Pool: 0.17 ac-ft
Sediment Storage: 0.64 ac-R
Dead Space: 20.00
*Sediment capacity based on Average Annual R of 56.6 for 1 year(s)
Drop Inlet
Riser Height Barrel Barrel Slope
am
Dia titer
(R) Di
eter
Length (R) (%) Mannin s n S illwa Elev
g p y
(in) (in)
30.00 6.20 24.00 147.00 1.00 0.0240 6,083.60
Emeroency Spillway
Spillway Elev Crest Length Left Right Bottom
• (R) Sideslope Sideslope Width (ft)
6,083.60 87.00 3.00:1 3.00:1 8.00
Pond Results:
Peak Elevation: 6,083.25
H'graph Detention Tme: 0.00 hrs
Pond Model: CSlRS
Dewater Time: 0.00 days
Trap Efficiency: 0.00
Dewatering time is calculated from peak stage to lowest spillway
Elevation-Ca~ac~-Discharge Table
•
Area capacity Discharge Dewater
Elevation Tme
(ac) (arft) (cfs) (hrs)
6,076.52 0.450 0.000 0.000 Top of Sed. Storage
6,076.90 0.450 0.170 0.000
6,077.00 0.450 0.215 0.000
6,077.50 0.469 0.445 0.000
6,078.00 0.489 0.685 0.000
Filename: Pond6REV-10-248ED.sc4 Printed 12-04-2001