2016-04-18_HYDROLOGY - M1988112

• Permit No: M1988112
• IBM Index Class Name: Hydrology
• Doc Date: 4/18/2016
• Doc Name: 4th Quarter Dam Report TR33
• From: Battle Mountain Industries
• To: DRMS
• Type & Sequence: TR33
• Email Name: WHE
• Media Type: D
• Archive: No

October 2015 Tailing Disposal Area Piezometer Depth to Water
Piezometer Date Depth to Water Total Depth(ft) Volume of
(feet) Water(ft)
P6 10/29/15 Dry 72.46 0.00
P7 10/29/15 92.29 92.50 0.21
P8 10/29/15 96.90 97.51 0.61
P9 10/29/15 71.92 72.30 0.38
P 10 10/29/15 57.46 58.30 0.84
PH 10/29/15 41.37 41.80 0.43
P 12 10/29/15 41.69 41.71 0.02
P13 10/29/15 41.00 41.34 0.34
P 14 10/29/15 Dry 41.24 0.00
P 15 1 10/29/15 40.86 41.10 1 0.24
November 2015 Tailing Disposal Area Piezometer Depth to Water
Piezometer Date Depth to Water Total Depth (ft) Volume of
(feet) Water(ft)
P6 11/26/15 Dry 72.46 0.00
P7 11/26/15 92.28 92.50 0.22
P8 11/26/15 96.98 97.51 0.53
P9 11/26/15 71.91 72.30 0.39
P10 11/26/15 57.33 58.30 0.97
PH 11/26/15 41.36 41.80 0.44
P12 11/26/15 41.38 41.71 0.33
P 13 11/26/15 40.99 41.34 0.35
P 14 11/26/15 Dry 41.24 0.00
P 15 11/26/15 40.88 41.10 0.22
December 2015 Tailing Disposal Area Piezometer Depth to Water
Piezometer Date Depth to Water Total Depth (ft) Volume of
(feet) Water(ft)
P6 12/30/15 Dry 72.46 0.00
P7 12/30/15 92.29 92.50 0.21
P8 12/30/15 96.91 97.51 0.60
P9 12/30/15 71.93 72.30 0.37
P 10 12/30/15 57.47 58.30 0.83
PH 12/30/15 41.37 41.80 0.43
P 12 12/30/15 41.69 41.71 0.02
P 13 12/30/15 41.00 41.34 0.34
P 14 12/30/15 Dry 41.24 0.00
P 15 1 12/30/15 40.85 41.10 0.25