PERMFILE65956

• Permit No: C1981010
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: STOCK POND CERTIFICATIONS
• Section_Exhibit Name: APPENDIX Q SECTION XXIX
• Media Type: D
• Archive: No

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TRAPPER MINING INC.
STOCK PONDS
SUMMARY OF HYDRAULIC INPUTS AND RESULTS
25-YEAR. 26-HOUR STORM EVEN
Pond Run M Peek Flow RunoM Spillway Spillway Spillway Velaciry Flow Depih• Required Actual Rip-Rap'•' Pond
(ch) Volume Bonom Widlh Side Slopes Slope Depth•• DepN Vd.•'•'
(acre n) (n) (76) (Ws) m) (N lnl (in) (ac-n)
I o I o I o I o
CE05 B 0.37 0.15 6.5 3H:1V 0.5 2.0 0.6 0.9 0.09 0.08 1.09 2.5 N!R N/R O.OB
CE06 C 0.76 0.27 8.0 2H:1V 0.5 7.0 0.7 1.6 0.13 0.06 1.13 /.0 N/R N/R 0.21
CM01 R 1.55 0.55 10.0 2H:1V 2.0 14.0 1.4 2.5 0.11 0.06 1.11 2.5 N/R N/R 0.34
CM02 B 2.43 0.67 95 3H:1V 0.7 8.5 1.2 2.6 0.20 0.10 1.20 1.5 N/R WR 0.04
CM03 B 3.00 1.09 11.0 2H:1V 1.3 10.0 1.5 2.8 0.18 0.10 1.18 3.0 WR N/R 0.11
CMOS B 3.45 1.21 10.0 3H:1V 1.4 12.5 1.6 3.2 0.20 0.10 1.20 3.0 N/Fi WR OOfi
CMO6 B 4.31 1.56 12.0 3H:1V 0.5 8.0 1.2 2.9 0.20 0.12 1.28 1.5 N/R N/R 0.11
CM07 B 0.32 0.11 0.0 IH:1V 2.0 2.0 1.4 1.4 0.24 0.24 1.24 3.0 N/R WR 005
CM09 B $.B9 2.19 8.0 2H:1V 0.5 8.0 1.6 3.8 0.42 0.19 1.42 2.5 N/R N/R 010
CM10 B 6.26 2.35 9.0 2H:1V 1.0 10.0 1.9 4.0 0.33 0.17 1.33 3.0 N(R N/R 0.09
CM71 B 1.68 0.52 8.0 4.SH:1V 10.0 10.0 2.5 2.5 0.10 0.10 1.10 2./ N/R N!R 0.06
CM14 B 6.90 2.62 10.0 3H:1V 11.5 11.5 4.1 1.1 0.16 0.16 1.16 4.0 N/R N/R 0.09
CWO7 B1 0.03 0.09 0.0 3H:1V 2.5 2.0 1.7 1.5 0.26 0.27 1.26 3.0 N/R N/R 0.16
CWO3 B 1.10 0.29 15.0 3H:1V 1.0 8.0 0.8 1.6 0.09 0.05 1.09 3.0 N/R N/R 0.15
EBMOJ A 2.62 0.98 5.0 2H:1V 0.5 8.0 1.3 3.3 0.34 0.15 1.34 2.5 N/R N/R 0.04
EBM01 A 3.06 1.13 6.0 3H:1V 0.5 8.0 1.3 3.2 0.33 0.15 1.33 2.5 N/R. N/R 023
EBMOS A 1.19 1.59 12.0 2H:1V /.0 6.0 2.3 2.6 0.15 0.13 1.15 2.5 N/R N/R 0.17
EBMO6 A 5.00 1.90 10.0 3H:1V 1.5 4.0 1.9 2.8 0.20 0.18 1.24 4.5 N/R N/R 0.04
EBM07 A 5.24 1.97 12.0 4H:1V 1.0 10.0 1.fi 3.3 0.25 0.13 1.25 5.0 N/R N/R 0.28
EBMOB A 6.30 2.33 0.7 1.SH:1V 3.0 12.5 2.8 4.4 0.25 0.16 1.25 4.5 N/R N/R 0.06
EBM09 A 6.82 2.49 20.0 IH:1V 0.6 2.0 1.3 1.9 0.25 0.18 1.25 4.5 N/R WR 1.95
JE02 D 1.04 0.31 12.0 IH:1V 0.5 2.0 0.7 1.1 0.12 0.08 1.12 3.0 N/R N/R 0.35
JE03 D 0.96 0.25 6.0 4H:1V 4.0 2.0 1.7 1.3 0.09 0.11 1.09 2.5 N/R WR 0.09
JE05 D 0.79 0.21 8.0 SH:1V 0.2 8.0 0.5 1.7 0.17 0.06 1.17 3.0 N/R N!R 1.00
JE06 D 1.03 010 15.0 2H:1V 0.5 12.0 0.7 1.7 0.10 0.04 1.10 3.5 N/R N/R 0.34-
JE07 0 3.54 0.43 17.0 1.SH:1V 0.5 12.5 1.0 2.7 0.20 O.OB 1.20 2.5 N/R WR 0.73
JEOB D 3.62 0.47 17.5 3H:1V 0.3 10.0 0.9 2.5 0.23 0.08 1.23 1.0 N/R N/R U.66
JM02 D 0.49 0.06 fi.0 2H:1V 1.0 1.0 0.9 0.9 0.09 0.09 1.09 2.5 N/R N/R 0.23
JMOS D 2.58 0.88 8.0 2.SH:1Y 0.4 5.0 1.1 2.4 028 0.1J 1.28 2.0 N/R N/R 0.38
JMO6 D 3.73 1.35 11.0 2H:1V 0.5 8.3 1.2 2.9 0.27 0.12 1.27 3.0 N/R N/R 0.14
JM08 D 5.02 1.87 5.0 3H:1V 0.5 4.3 1.6 3.3 0.49 0.26 1.19 4.0 N/R N/R 0.27
JM09 D 8.15 3.20 8.0 3H:1V 0.2 7.8 1.3 4.2 0.65 0.23 1.fi5 2.5 N/R N/R 0.29
JM71 D 10.32 4.02 16.0 1.SH:1V 0.5 14.0 1.6 1.4 0.40 0.15 1.40 3.5 N/R N/R 1.97
JM12 D 0.40 0.05 10.0 4.SH:1V 10.0 14.0 1.3 1.4 0.03 0.0.7 1.03 2.0 N/R N/R 0.09
JM1J D 10.85 1.21 10.0 2H:iV 0.5 15.0 1.8 5.4 0.53 0.19 1.53 2.5 N/R R 0.12
JM14 D 10.77 1.27 12.5 2H:1V 0.5 4.5 1.7 3.4 0.47 0.24 1.47 2.5 WR N/R 0.61
JM15 D 10.78 4.3J 8.0 3H:1V 1.0 7.7 2.4 4.6 0.4B 0.27 1.18 2.5 WR N/R 1.26
JM16 D 10.80 4.38 10.0 2H:1V 0.5 /.0 1.8 3.6 0.54 0.29 1.54 3.5 N(R N/R 0.12
JW03 D 0.73 0.09 16.0 2H:1V 0.3 14.0 0.5 1.5 0.09 0.03 1.09 2.0 N/R N/R 0.16
JW07 D 0.26 0.03 8.0 3H:1V 0.5 2.0 0.5 0.7 0.07 0.04 1.07 2.0 N/R N/R 0.49
JW11 D 1.06 0.11 13.0 3H:1V 0.4 5.7 0.7 1.5 0.12 0.06 1.12 1.5 N/R N/R 0.57
JW73 D7 3.25 1.27 10.0 3H:1V 1.5 2.3 1.6 1.9 0.19 0.17 1.19 2.5 N/R N/R 1.99
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