First vacuum and wipe down of BSC2 were completed on Friday, 25 May. The dome was also documented and cleaned. Second vacuum of BSC2 was started on Friday and completed this morning. Final inspection was finished before lunch. FTIR samples were taken right after lunch and then dust barriers were removed. One dust barrier was wiped down and moved to the transition area between BSC2 and HAM4. The dome was replaced on BSC2 and torqued down.