WEBVTT Kind: captions Language: en 00:00:00.270 --> 00:00:01.149 align:start position:0% [Music] 00:00:01.149 --> 00:00:01.159 align:start position:0% [Music] 00:00:01.159 --> 00:00:03.290 align:start position:0% [Music] I'm<00:00:02.159> Anthony<00:00:02.340> surgeon<00:00:02.879> with<00:00:02.970> the<00:00:03.000> Virginia 00:00:03.290 --> 00:00:03.300 align:start position:0% I'm Anthony surgeon with the Virginia 00:00:03.300 --> 00:00:05.300 align:start position:0% I'm Anthony surgeon with the Virginia Department<00:00:03.510> mines<00:00:04.020> minerals<00:00:04.290> and<00:00:04.560> energy<00:00:04.710> and 00:00:05.300 --> 00:00:05.310 align:start position:0% Department mines minerals and energy and 00:00:05.310 --> 00:00:07.400 align:start position:0% Department mines minerals and energy and this<00:00:05.430> is<00:00:05.609> your<00:00:05.640> mine<00:00:05.910> safety<00:00:06.240> minute<00:00:06.660> here 00:00:07.400 --> 00:00:07.410 align:start position:0% this is your mine safety minute here 00:00:07.410 --> 00:00:08.950 align:start position:0% this is your mine safety minute here today<00:00:07.649> we're<00:00:07.859> talking<00:00:07.980> about<00:00:08.160> the<00:00:08.429> underflow 00:00:08.950 --> 00:00:08.960 align:start position:0% today we're talking about the underflow 00:00:08.960 --> 00:00:11.540 align:start position:0% today we're talking about the underflow this<00:00:09.960> is<00:00:10.139> a<00:00:10.170> place<00:00:10.650> that's<00:00:10.830> required<00:00:11.280> to<00:00:11.400> check 00:00:11.540 --> 00:00:11.550 align:start position:0% this is a place that's required to check 00:00:11.550 --> 00:00:12.830 align:start position:0% this is a place that's required to check on<00:00:11.730> the<00:00:11.820> impoundment<00:00:12.179> to<00:00:12.330> make<00:00:12.480> sure<00:00:12.630> your 00:00:12.830 --> 00:00:12.840 align:start position:0% on the impoundment to make sure your 00:00:12.840 --> 00:00:15.020 align:start position:0% on the impoundment to make sure your impoundment<00:00:13.259> is<00:00:13.320> draining<00:00:13.530> properly<00:00:14.030> you 00:00:15.020 --> 00:00:15.030 align:start position:0% impoundment is draining properly you 00:00:15.030 --> 00:00:16.160 align:start position:0% impoundment is draining properly you also<00:00:15.179> want<00:00:15.389> to<00:00:15.450> take<00:00:15.570> the<00:00:15.690> flow<00:00:15.900> for 00:00:16.160 --> 00:00:16.170 align:start position:0% also want to take the flow for 00:00:16.170 --> 00:00:18.580 align:start position:0% also want to take the flow for unexplained<00:00:16.890> increase<00:00:17.580> or<00:00:17.730> decrease<00:00:17.880> in<00:00:18.300> flow 00:00:18.580 --> 00:00:18.590 align:start position:0% unexplained increase or decrease in flow 00:00:18.590 --> 00:00:20.660 align:start position:0% unexplained increase or decrease in flow also<00:00:19.590> you<00:00:19.680> want<00:00:19.830> to<00:00:19.890> make<00:00:20.010> sure<00:00:20.039> that<00:00:20.369> the<00:00:20.490> flow 00:00:20.660 --> 00:00:20.670 align:start position:0% also you want to make sure that the flow 00:00:20.670 --> 00:00:22.519 align:start position:0% also you want to make sure that the flow is<00:00:20.880> clear<00:00:21.240> like<00:00:21.449> it<00:00:21.600> is<00:00:21.689> today<00:00:21.900> and<00:00:22.350> not 00:00:22.519 --> 00:00:22.529 align:start position:0% is clear like it is today and not 00:00:22.529 --> 00:00:24.500 align:start position:0% is clear like it is today and not carrying<00:00:22.830> any<00:00:23.039> particles<00:00:23.580> if<00:00:23.910> it's<00:00:24.150> carrying 00:00:24.500 --> 00:00:24.510 align:start position:0% carrying any particles if it's carrying 00:00:24.510 --> 00:00:26.990 align:start position:0% carrying any particles if it's carrying particles<00:00:24.779> it<00:00:25.320> could<00:00:25.529> be<00:00:25.680> a<00:00:25.920> sign<00:00:26.250> of<00:00:26.279> erosion 00:00:26.990 --> 00:00:27.000 align:start position:0% particles it could be a sign of erosion 00:00:27.000 --> 00:00:27.840 align:start position:0% particles it could be a sign of erosion in<00:00:27.150> our<00:00:27.269> under<00:00:27.539> green 00:00:27.840 --> 00:00:27.850 align:start position:0% in our under green 00:00:27.850 --> 00:00:34.819 align:start position:0% in our under green [Music]