PERMFILE111091

• Permit No: C1981010A
• IBM Index Class Name: Permit File
• Doc Date: 9/29/2005
• Doc Name: pages 4-172 to 4-222z
• Section_Exhibit Name: 4.8 Hydrologic Impacts
• Media Type: D
• Archive: Yes

~ av~n g.o-o conc. - page s
25-Yr, 24-Hr
10-Yr.24-Hr Storm Event Stonn Event
Peak Peak Effluent Peak
u Sedimentation Soillwav Stage (ft) Stage Storage Outflow Settleable Conc Stage Outflow Year
Pond Principal Emergency (ft) (soft) (cfs) (mUl) (ft) (cis) Built
Grouse #1 8.5 10.0 10.1 2.40 27.5 0.1477 10.3 84.4 1993
Grouse fk2 4.5 8.0 5.5 0.50 28.0 0.0843 8.0 84.2 1993
Sage #1 8.0 10.0 8.8 3.42 15.5 0.0281 9.2 38.9 1994
Sage #2 7.0 9.0 7.8 2.82 10.? 0.0005 8.0 21.4 1994
Oak #1 13.3 15.1 15.1 4.10 28.9 0.01 15.8 70.1 1998
Oak #2 9.8 11.5 11.7 3.05 24.5 0.00 12.2 58.0 1998
I
West Flume #1
10.0(3)
10.0(3)
12.1
3.11
31.5
0.00
12.7
59.4
1997
m
d
Horse #1 14.0(3) 14.0(3) 15.8 4.95 19.9 0.00 18.2 44.8 2000
Middle Flume #1 11.7(3) 11.7(3) 12.9 2.00 28.7 0.10 13.3 48.8 1999
(1)(2)Middle Flume #2 15.5(3) 15.5(3) 18.3 10.21 187.5 14.78 19.1 307.3 2005
Middle Flume #3 14.0(3) 14.0(3) 18.8 8.38 148.3 0.05 18.0 303.5 1998
E. Mid. Flume #1 13.0(3) 13.0(3) 14.3 7.43 38.7 0.00 14.8 75.0 1999
East Flume #1 11.3(3) 11.3(3) 12.5 3.55 7.3 0.00 13.0 19.5 2000
West Horse 13.0(3) 13.0(3) 13.2 0.87 0.98 0.00 13.3 1.8 2004
(1)(2)Deal #1 2005
(1) Year built for future ponds may vary by + two years.
(2) Designs will be seM to CDMG for approval prior to construction
(3) Single open-channel design.
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