2001-12-11_PERMIT FILE - C1996084 ‎(4)‎

• Permit No: C1996084
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 15-23 MINE AREA P7 SEDIMENT CONTROL POND 7-1
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
Copyright 1998 Pamela J. Schwab
Civil Software Design
•
C~

Elevation Area

(ac) Capacity

(ac-R) Discharge

(cfs) Dewater
Time
(hrs)
6,689.00 0.629 2.309 0.000
6,689.50 0.839 2.726 0.000
6,690.00 0.849 3.148 0.000
6,690.50 0.860 3.575 0.000
6,691.00 0.870 4.007 0.000 Low hole SPW #1
6,691.50 0.880 4.445 0.074 71.28•
6,692.00 0.891 4.888 0.179 29.88'
6,692.50 0.901 5.336 0.531 10.21•
6,693.00 0.912 5.789 0.697 7.87•
6 0.923 6.248 0.829 7.25
6,694.00 0.933 6.712 0.942 6.35 Spillway #1
6, 94.50 0.944 7.161 2.082 4.00
6,694.78 0.950 7.446 2.107 6.10 Peak Stage
6,695.00 0.955 7.656 2.127
6,695.50 0.966 8.136 2.171
6,696.00 0.977 8.622 2.214
6,696.50 0.988 9.113 2.256
6,697.00 0.999 9.610 2.297
6,697.50 1.010 10.112 2.338
*Designates time(s) to dewater have been extrapolated beyond the 50 hour hydrograph limit.
Detailed Discharge Table

Elevation

Perf. Riser (cfs) Combined
Total

pischarge
(cfs)
6,686 .11 0,000 0.000
6,686 .50 0.000 0.000
6,687.00 0.000 0.000
6,687 .50 0.000 0.000
6,688 .00 0.000 0.000
6,688 .50 0.000 0.000
6,689 .00 0.000 0.000
6,689 .50 0.000 0.000
6,690 .00 0.000 0.000
6,690 .50 0.000 0.000
6,691 .00 1.00>0.000 0.000
6,691. 50 1.00>0.074 0.074
6,692. 00 2.00>0.179 0.179
6,692. 50 0.531 0.531
Filename: pond?-1 rev.sc4
Printed 07-25-2001