Initially, the analyst will inspect the removal area to check for any residual material or fallen debris, but all areas of the enclosure, including the airlocks and bag locks, are debris and dust-free.
Microscopic asbestos contamination is easily spread within the enclosure during the removal process so it is important to inspect all surfaces within the work area to ensure they have been suitably cleaned.
Once deemed clean to a suitable standard, the analyst can move on to stage three, otherwise, the licensed contractor may be required to continue cleaning.