1995-01-17_HYDROLOGY - M1977378

• Permit No: M1977378
• IBM Index Class Name: HYDROLOGY
• Doc Date: 1/17/1995
• Doc Name: Voluntary Mitigation Assumptions and Position.
• From: Sunnyside Gold Corp
• To: CDPHE-WQCD
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

SUNNYSIDE GOLD CORPORATION
MITIGATION SITES
{REMOVED OR BEING REMOVED
CLEANUP ZN #'S PROJECT ZN #'S CUMULATIVE
SITE # TYPE METHOD PER DAY EFF REMOVED #S ZN
--- --- -------------------------------------------------
i`"f"e 1 PORTAL PLUG 101 .93 70% 71 .351 71 .351
2 WASTE DUMP REMOVAL 1 .655 98% 1 .622 72.973
3 TAILINGS REMOVAL 2.636 98% 2.583 75.556
4 TAILINGS REMOVAL 6.373 98% 6.245 81 .801
5 TAILINGS REMOVAL 0.038 98% 0.038 81 .838
6 WASTE DUMP REMOVAL 0.227 98% 0.223 82.061
7 TAILINGS REMOVAL 0.945 98% 0.926 82.987
8 TAILINGS REMOVAL 0.014 98% 0.013 83.001
9 WASTE DUMP REMOVAL 0.052 98% 0.051 83.052
10 TAILINGS REMOVAL 7.518 98% 7.367 90.419
11 PORTAL PLUG 129.787 70% 90.851 181.270
12 TAILINGS REPLACE 42.967 98% 42.108 223.378
13 PORTAL PLUG 22.644 70% 15.851 239.229
14 MINE DUMP REMOVAL 6.129 95% 5.822 245.051
15 PORTAL PLUG 12.195 70% 8.537 253.588
16 DIVERSION DIVERSION 0.970 95% 0.922 254.509
17 TAILINGS REMOVAL 0.395 98% 0.387 254.896
18 PORTAL PLUG 7.259 70% 5.081 259.977
19 PORTAL WETLANDS 4.309 90% 3.878 263.855
20 PORTAL WETLANDS 4.110 90% 3.699 267.554
21 PORTAL PLUG 10.277 70% 7.194 274.748
22 MINE DUMP COVER 0.458 95% 0.435 275.183
23 MINE DUMP ISOLATE 0.849 95% 0.807 275.990
24 MINE DUMP REMOVAL 0.195 95% 0.185 276.174
25 MINE DUMP ISOLATE 0.356 95% 0.338 276.513
26 MINE DUMP REMOVAL 0.126 95% 0.120 276.633
27 TAILINGS REMOVAL 0.296 98% 0.290 276.922
28 MINE DUMP COVER 0.052 95% 0.049 276.972
29 TAILINGS REMOVAL 0.041 98% 0.040 277.012
30 MINE DUMP ISOLATE 0.101 95% 0.096 277.109
31 MINE DUMP REMOVAL 0.027 95% 0.026 277.135
32 MINE DUMP PLANT 0.003 95% 0.003 277.137
PORTAL WETLANDS 9.133 90% 8.220 285.357
0.000 285.357
Second
Amendment
- 14 -