2009-01-09_REPORT - M2007044

• Permit No: M2007044
• IBM Index Class Name: REPORT
• Doc Date: 1/9/2009
• Doc Name: As built site report
• From: Energy Fuels Resources Corp.
• To: DRMS
• Email Name: GRM
• Media Type: D
• Archive: No

REVISED 100 Yr POND-F Type 11 24-hr 900 FULL YEAR Rainfall=2.90"
Prepared by Greg Lewicki & Associates Printed 11/4/2008
HydroCAD® 8.50 s/n 004412 © 2007 HydroCAD Software Solutions LLC Page 10
Hydrograph for Reach P1: POND DISCHARGE DITCH
Time Inflow Storage Elevation Outflow
(hours) (cfs) (cubic-feet) (feet) (cfs)
0.00 0.00 0 7,022.00 0.00
2.50 0.00 0 7,022.00 0.00
5.00 0.00 0 7,022.00 0.00
7.50 0.00 0 7,022.00 0.00
10.00 0.00 0 7,022.00 0.00
12.50 0.51 4 7,022.22 0.51
15.00 0.64 4 7,022.24 0.64
17.50 0.66 4 7,022.25 0.66
20.00 0.66 4 7,022.25 0.66
22.50 0.65 4 7,022.25 0.65
25.00 0.63 4 7,022.24 0.63
27.50 0.59 4 7,022.23 0.59
30.00 0.54 4 7,022.22 0.54
32.50 0.50 4 7,022.21 0.50
35.00 0.44 3 7,022.20 0.44
37.50 0.38 3 7,022.19 0.38
40.00 0.33 3 7,022.17 0.33
42.50 0.30 2 7,022.16 0.30
45.00 0.27 2 7,022.16 0.27
47.50 0.24 2 7,022.14 0.24
50.00 0.20 2 7,022.13 0.20
52.50 0.19 2 7,022.13 0.19
55.00 0.17 2 7,022.12 0.17
57.50 0.16 2 7,022.11 0.16
60.00 0.14 1 7,022.11 0.14
62.50 0.13 1 7,022.10 0.13
65.00 0.11 1 7,022.09 0.11
67.50 0.09 1 7,022.08 0.09
70.00 0.08 1 7,022.08 0.08
72.50 0.08 1 7,022.08 0.08
75.00 0.08 1 7,022.08 0.08
77.50 0.07 1 7,022.07 0.07
80.00 0.07 1 7,022.07 0.07
82.50 0.06 1 7,022.07 0.06
85.00 0.06 1 7,022.07 0.06
87.50 0.06 1 7,022.06 0.06
90.00 0.05 1 7,022.06 0.05
92.50 0.05 1 7,022.06 0.05
95.00 0.05 1 7,022.06 0.05
97.50 0.04 1 7,022.05 0.04
100.00 0.04 1 7,022.05 0.04