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U] <br />I• <br />• <br />Undisturbed Flow - Mine Bench Area <br />Runoff from watershed A, 1.3 sqmi, is no longer relevant to the application since <br />it was applicable to a new mine bench which will not be constructed. <br />Undisturbed Flow - Haul and Access Road <br />Runoff from the undisturbed areas of watersheds C, D, E, F, X, and the Munger <br />Creek drainage basin will be passed through culverts under the haul and access road <br />as shown in Figure 2.3 -4. Flow rates and culvert sizes are listed in Table 4.5 -11. <br />Headwall protection for the culverts will be provided by a flared end section at the inlet. <br />Undisturbed Flow - Waste Rock Disposal Area <br />Drainage area X is no longer applicable to the application. See Figure 2.2 -6 and <br />Appendix M(vii). <br />Disturbed Flow - Waste Rock Disposal Area <br />Runoff from disturbed areas of the waste rock disposal area will be limited to <br />direct precipitation. Total area of the site is about 4.9 acres. Interceptor channels are <br />designed to contain and direct the flow to the sediment pond as shown in Figures 2.2 -6 <br />and 2.2 -7. This pond is discussed in Section 2.2.5. <br />2.3.2 Ground Water Inflow During Mining <br />Water was not encountered in the limited mine workings. Since no further <br />mining is projected, there will not be any ground water inflow. <br />Permit Renewal <br />2 -25 <br />09103 <br />