PERMFILE129473

• Permit No: C1981019
• IBM Index Class Name: Permit File
• Doc Date: 9/2/2004
• Doc Name: Attachment 1 to 9
• Section_Exhibit Name: Exhibit 07 Stoker Siding Pond - 005A
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
(`nnvrin Fl 'I P°A Pamcla I CrFumF
•
Structure #1 (Pond1
Structure Detai/;
Pond Inputs:
Initial Pool Elev: 6,325.00
Initial Pool: 0.30 ac-ft
*Sediment Storage: 0.07 ac-R
Dead Space: 20.00
*Sediment capacity based on Auerege Annual R of i9.0 for 3 year(s)
Perforated Riser
Riser Riser Height Barrel Barrel Barrel Slope Number of
'
Diameter (R) Diameter Length (ft) (°7°) Manning
s n Spillway Elev Holes per
(in) (in) Elev
12.00 5.701 12.00 63.00 3.70 0.0250 6,329.60 1
Emergenc~Spillway
•
Spillway Elev Crest Length Left Right Bottom
(R) Sideslope Sideslope Width (R)
6,332.00 40.00 2.00:1 2.00:1 5.00
Pond Results:
Peak Elevation: 6,326.94
H'graph Detention Tme: 7.45 hrs
Pond Model: CSTRS
Dewater Tme: 1.20 days
Trap Efficiency: 76.02
Dewatering time is calculated from peak stage to lowest spil/way
Elevation-Capacity-Discharge Table
•

Elevation Area

(ac) Capacity

(ac-R) Discharge

(cfs) Dewater
Time
(hrs)
6,322.96 0.115 0.000 0.000 Top of Sed. Storage
6,323.30 O.I26 0.040 0.000
6,323.80 0.140 0.106 0.000
6,323.90 0.143 0.120 D.000
6,324.30 0.155 0.180 0.000
6,324.80 0.170 0.261 D.000
6,325.00 0.182 0.296 0.000 Low hole SPW #1
Filename: Stoker-t0yr.scA Printed OS-11-2002