The beam tube cleaning was restarted last week, 02/19/2016, with the same Apollo crew that was on site previously. Scott L. and Ed P. 
Beginning at Mid-Y and working towards the corner after getting things set up again, the crew was able to clean 163 meters of tube ending 9.14 meters east of HSW-1-092. This included vacuuming out the support tubes and capping them in those sections.