2008-07-11_PERMIT FILE - M2007044 ‎(2)‎

• Permit No: M2007044
• IBM Index Class Name: PERMIT FILE
• Doc Date: 7/11/2008
• Doc Name: Appendix A and B ‎(volume 1)‎
• From: Energy Fuels Resources Corp.
• To: DRMS
• Email Name: GRM
• Media Type: D
• Archive: No

•
PHASE 2 EAST INTERIM-DIVERSION Type l/ 24-hr 100 FULL YEAR Rainfall=2.90"
Prepared by Greg Lewicki & Associates Page 10
HydroCAD® 8.00 s/n 004412 O 2006 HydroCAD Software Solutions LLC 4/17/2007
Pond CDE-1: CULVERT CDE-1
Inflow Area = 28.450 ac, Inflow Depth = 0.93" for 100 FULL YEAR event
Inflow = 33.94 cfs @ 12.10 hrs, Volume= 2.208 of
Outflow = 33.94 cfs @ 12.10 hrs, Volume= 2.208 af, Atten= 0%, Lag= 0.0 min
Primary = 33.94 cfs @ 12.10 hrs, Volume= 2.208 of
Routing by Stor-Ind method, Time Span= 5.00-30.00 hrs, dt= 0.05 hrs
Peak Elev= 7,056.33'@ 12.10 hrs
Flood Elev= 7,056.50'
Device Routing Invert Outlet Devices
#1 Primary 7,053.00' 36.0" x 24.0' long Culvert DE-1
CMP, projecting, no headwall, Ke= 0.900
Outlet Invert= 7,052.75' S= 0.0104'/' Cc= 0.900
n= 0.025 Corrugated metal
Primary OutFlow Max=33.85 cfs @ 12.10 hrs HW=7,056.32' (Free Discharge)
t-1=Culvert DE-1 (Barrel Controls 33.85 cfs @ 5.39 fps)
Pond CDE-1: CULVERT CDE-1
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Hydrograph
Inflow Area=28.450 ac
Inflow=33.94 cfs
Primary=33.94 cfs
Peak Elev=7,056.33'
36.0" x 24.0' Culvert
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Time (hours)
38
36
34
32
30
28
26
24
22
20
c 18
LL 16
14
12
10
8
6
4
2
0
"' Inflow
Primary