I removed the duct tape and duct tape residue from the outside of the 8 in CF Flange portion of the 10 in CF Flange to Rotatable 8 in CF Flange 5 in Long on the Laser Filter Cavity (LFC) Input Vacuum Cube. I used clean room wipes with acetone and isopropanol. I wrapped the open end in UHV Foil and moved the cube into place. We should do a quick clean of the inside of the nipple before final installation.

I then placed the 80-20 structure on the optics table. I will add the last pieces tomorrow.