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: Greystone Development Consultants
Filename: D:\SEDCAD3\DATA\CCMCPREI User: cab
Date: 09-17-1991 Time: 06:06:03
PREMINING WATERSHED 1
Storm: 3.00 inches, 10 year-24 hour, SCS Type II
Hydrograph Convolution Interval: 0.1 hr
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SUBWATERSHED/STRUCTURE INPUT/OUTPUT TABLE
-Hydrology-
.. BS SWS
Area
(ac)
Base- Runoff Peak
UHS Tc K X Flow Volume Discharge
(hrs) (hrs) (cfs) (ac-ft) (cfs)
.11 1 6.82 69 M 0.222 0.000 0.000 0.0 0.38 3.21
Type: Nul Label: PREMINING WS. 1
'.11 Structure 6.82 ~ 0.38
111 Total IN/OUT 6.82 0.38 3.21
• 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) (~) (hrs) (tons) (mg/1) (ml/1) (ml/1) (ml/1)
R 111 1 0.24 183.0 9.4 0.140 0.000 1 6.0
Type: Null Label: PREMINING WS. 1
111 Structure 6.0
111 Total IN/OUT 6.0 22420 9.82 5.01 1.58
n
U