Detailed text transcripts for TV channel - CNN - 20100408:18:33:00
Hole. at that point in time, we anticipate it will take us three hours to four hours to pump from that hole to get the atmosphere back down to a level that would allow us to take our mine rescue teams in. >> reporter: and then, like i said, hopefully 7:00, 8:00 eastern, that's when that rescue team can move back in to the upper big branch mine, ali. >> all right. give us a sense of where these rescue chambers, which we keep talking about, for anybody that doesn't know much about them, where in the mine which is the one we're probably concentrating on, where's it is located? how do these rescue...
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