PERMFILE132039

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 9/30/2002
• Doc Name: Sediment Ponds SEDCAD4 Results
• Section_Exhibit Name: Tab 13 Attachment 13-12 Appendix 13-12.1
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
Copyngnt 1998 Pamela J $CnwdD
Crvd Software Design
•
Structure Detai/:
Structure =1 (Pond)
Pond 13
Pond Inputs:
Permanent Pool Elev: 7,367.50
Permanent Pool: 4.62 ac-ft
Emergency Spillway
Spillway Elev Crest Length Left Right Bottom
(ft) Sideslope 8ideslope width (ft)
7,367.50 30.00 3.00:1 3.00:1 10.00
Pond Results:
Peak Elevation: 7,368.4a
H'graph Detention Tme: 0.32 hrs
Dewater Time: 0.56 days
• Dewatering time is ca/culated from peak stage to lowest spillway
Elevation-Capacity-Discharge Table
CI

Elevation Area

(ac) Capacity

(ac-ft) Discharge

(~s) Dewater
Tme
(hrs)
7,355.00 0.170 0.000 0.000
7,355.50 0.182 0.088 0.000
7,356.00 0.195 0.182 0.000
7,356.50 0.208 0.283 0.000
7,357.00 0.221 0.390 0.000
7,357.50 0.235 0.604 0.000
7,358.00 0.249 0.625 0.000
7,358.50 0.26a 0.753 0.000
7,359.00 0.279 0.888 0.000
7,359.50 0.294 1.032 0.000
7,360.00 0.310 1.183 0.000
7,360.50 0.328 1.342 0.000
7,361.00 0.346 1.511 0.000
7,361.50 0.365 1.688 0.000
7,362.00
7,362.50 0.384
0.404 1.875
2.072 0.000
0.000
Filename. p[3D.sc4 Printed 02-26-1999