PERMFILE64267

• Permit No: C1981024
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 6 SEDIMENT POND REMOVAL INFORMATION
• Media Type: D
• Archive: No

Civil Software Design -- SEDCAD+ Version 3
Copyright (C) 1987-1990. Pamela J. Schwab. All rights reserved.
• Company Name:
Filename: A:\CCMCPRE6
Date:
P
Storm: 3.00 inches, 10
Hydroqraph
Greystone Development Consultants
User: cab
09-17-1991 Time: 23:41:27
f2EMINING WATERSHED 3
year-24 hour, SCS Type II
Convolution interval: 0.1 hr
SUBWATERSHED/STRUCTURE INPUT/OUTPUT TABLE
-Hydrology-
Base- Runoff Peak
1BS SWS Area CN UHS Tc K X Flow Volume Discharge
(ac) (hrs) (hrs) (cfs) (ac-ft) (cfs)
_~ T .
.11 1 42.90 69 M 0.523 0.000 0.000 0.0 2.39 13.28
Type: Null Label: PREMINING WS. 3
111 Structure 42.90 2.39
X11 Total IN/OUT 42.90 2.39 13.28
• --SUBWATERSHED/STRUCTURE-INPUT/OUTPUT-TABLE--
-Sedimentology-
SED: Sediment
SCp: Peak Sediment Concentration
SSp: Peak Settleable Concentration -
24VW: Volume Weighted Average Settleable Concentration - Peak 24 hours
24AA: Arithmetic Average Settleable Concentration - Peak 24 hours
PS
JBS SWS K L S CP Tt $ SED SCp SSp 24VW 24AA
(ft) (t) (hrs) (tons) (mg/1) (ml/1) (ml/1) (ml/1)
R 111 1 0.24 358.0 3.6 0.140 0.000 3 13.8
Type: Null Label: PREMINING WS. 3
111 Structure 13.8
-----------------------------------------------------------------------------
111 Total IN/OUT 13.8 7472 2.70 1.53 0.55
r 1
U