Table 1. Predicted open pit groundwater inflows and surface water contribution from areas in Kennady Lake over life of mine

Year / Predicted Inflow (m3/d) / Percent Contribution from the WMP / Percent Contribution from Area 4 / Percent Contribution from Area 7
5034 / Hearne / Tuzo / 5034 / Hearne / Tuzo / 5034 / Hearne / Tuzo / 5034 / Hearne / Tuzo
-2 / 0 / 0 / 0 / - / - / - / - / - / - / - / - / -
-1 / 2100 / 0 / 0 / 0 / - / - / 59 / - / - / 8 / - / -
1 / 2300 / 0 / 0 / 1 / - / - / 22 / - / - / 6 / - / -
2 / 2100 / 0 / 0 / 3 / - / - / 12 / - / - / 9 / - / -
3 / 2400 / 0 / 0 / 8 / - / - / 9 / - / - / 15 / - / -
4 / 2600 / 400 / 0 / 12 / 2 / - / 8 / 64 / - / 19 / 17 / -
5 / 2500 / 800 / 600 / 15 / 11 / 0 / 6 / 22 / 57 / 24 / 10 / 16
6 / 2200 / 1200 / 800 / 21 / 26 / 4 / 4 / 2 / 24 / 28 / 6 / 10
7 / 1200 / 1400 / 1100 / 27 / 38 / 12 / 9 / 1 / 15 / 34 / 3 / 6
8 / 1400 / 700 / 1800 / 28 / 66 / 20 / 5 / 2 / 6 / 36 / 2 / 4
9 / 1400 / 300 / 2100 / 29 / 87 / 29 / 3 / 0 / 4 / 40 / 2 / 2
10 / 1400 / 100 / 2200 / 31 / 90 / 35 / 2 / 0 / 3 / 41 / 0 / 2
11 / 1400 / 50 / 2400 / 31 / 90 / 39 / 2 / 0 / 3 / 42 / 0 / 1

m3/d = cubic metres per day; WMP = water management pond (Areas 3 and 5 of Kennady Lake); - = no contribution

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