2022-02-09_PERMIT FILE - M2021046 ‎(2)‎

• Permit No: M2021046
• IBM Index Class Name: Permit File
• Doc Date: 2/9/2022
• Doc Name Note: Appendix N JESIK Surface Water Management
• Doc Name: Adequacy Review Response
• From: Zephyr Gold USA Ltd
• To: DRMS
• Email Name: TC1
• Email Name: MAC
• Media Type: D
• Archive: No

Design Storm Report Custom Storm filename:24 Hour Storm.cds
Hydrology Studio v 3.0.0.20 12-15-2021
Storm Distribution: NRCS/SCS - Type II
Storm Total Rainfall Volume(in)
Duration 1-yr 2-yr 3-yr 5-yr 10-yr 25-yr 50-yr V 100-yr
24 hrs 1.82 2.28 0.00 2.85 3.31 3.94 4.43 4.94
Incremental Rainfall Distribution,100-yr
Time Precip Time Precip Time Precip Time Precip Time Precip
(hrs) (in) (hrs) (in) (hrs) (in) (hrs) (in) (hrs) (in)
11.42 0.009155 11.60 0.027752 11.78 0.072175 11.97 0.067973 12.15 0.013890
11.43 0.009287 11.62 0.031001 11.80 0.081214 11.98 0.047403 12.17 0.013577
11.45 0.009419 11.63 0.034251 11.82 0.090252 12.00 0.026834 12.18 0.013264
11.47 0.009551 11.65 0.037500 11.83 0.099290 12.02 0.016946 12.20 0.012951
11.48 0.009682 11.67 0.040750 11.85 0.108329 12.03 0.016080 12.22 0.012638
11.50 0.009814 11.68 0.043999 11.87 0.117367 12.05 0.015767 12.23 0.012325
11.52 0.011542 11.70 0.047248 11.88 0.126406 12.07 0.015454 12.25 0.012012
11.53 0.014754 11.72 0.050498 11.90 0.135444 12.08 0.015141 12.27 0.011699
11.55 0.018004 11.73 0.053747 11.92 0.144482 12.10 0.014828 12.28 0.011387
11.57 0.021253 11.75 0.056997 11.93 0.094479 12.12 0.014515 12.30 0.011074
11.58 0.024503 11.77 0.062659 11.95 0.088542 12.13 0.014203 12.32 0.010761
5 5
4 I 4
3 3
2
M
Q n_
U
N
2 2
1 1
0 0
0 2 4 6 8 10 12 14 16 18 20 22 24
Time (hrs)
B46