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I'm Anthony surgeon with the Virginia
Department mines minerals and energy and
this is your mine safety minute here
today we're talking about the underflow
this is a place that's required to check
on the impoundment to make sure your
impoundment is draining properly you
also want to take the flow for
unexplained increase or decrease in flow
also you want to make sure that the flow
is clear like it is today and not
carrying any particles if it's carrying
particles it could be a sign of erosion
in our under green
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