The crew was split between working on Viton rims for the new dust dust barriers and working in and around BSC-8. At the BSC, the first activity of the day was adjusting the location of the garbing/staging cleanroom to preserve a pathway along the Y-arm/to the west bay.  The last view port was removed and pre-work FTIR (3) and wipe (3) samples were taken in the chamber. A designated cleanroom was set up for performing shed tests on C-3 covers (BSC/HAM door, support tube, etc.)that will be used in chamber. ~12 C-3 covers of various types were tested, rated, and re-packaged for later use. The outer coverings of the BSC flooring were removed in preparation for installation on Monday.

I posted a couple of pix below so everyone can appreciate the glories of this chamber surface. Note the variety of colors in the first picture and the writing on the surface in the second picture.