Posted 8/25/2016 12:25 (#5489393 - in reply to #5489111) Subject: RE: How to gas a bin
NEIA
How did they have time to cover it? They must had oxygen tanks on. I've been told you have about 15 minutes to get it done and get out. Had a guy do one many years ago and he told me if he wasn't out in 20 minutes not to come looking for him. He just had a simple respirator on.