Wipe down was completed early this morning and second vacuum quickly followed. Once the dust barriers were removed, Robert S. went into the chamber to access BSC3 and perform some test with regard to the black residue (the material formerly known as "re-oxidation") left from Chamber Cleaning. After lunch, the chamber inspection process was completed and FTIRs were taken. In addition, the dome was documented, welds were vacuumed and wiped,walls were vacuumed, FTIRs were taken and the dome was prepared for re-install. By about 2pm, the dome was ready to fly back to the chamber. The BSC flooring passed FTIR and is wrapped-bagged-tagged and waiting in the VPW for pick up. We expect to install the flooring and then the doors and dome tomorrow.