We can maintain their conditions indefinitely until we get to them from the underground drivage.    From Wordnik.com.  [CNN Transcript Aug 9, 2007] Reference

UNIDENTIFIED MALE: We can maintain their conditions indefinitely until we get to them from the underground drivage (ph).    From Wordnik.com.  [CNN Transcript Aug 9, 2007] Reference

I'm hoping, however, that our drivage in this area -- and we started right here and we're 700 feet in, to about right here, right now, that we'll get to the miners, driving underground in this area quicker than we could drill the hole No. 3 setup and drill No. 4 back here.    From Wordnik.com.  [CNN Transcript Aug 14, 2007] Reference