Removal of wet insulation.
The first picture is of wet insulation in an attic. This housing facility had a roof leak and caused the blown in insulation to become wet. Once insulation gets wet, it has to be removed. The removal consisted of a hose going up the side of the building 3 stories high. Once the hose is in place, the insulation can be sucked out. The second picture is the other end of the hose, and the bags that the blown in insulation goes into. Once attic area is dried out and anything that needs replaced is taken care of, new insulation can be replaced.