[TomarUchiyama, YokozaWashimi]

After the PRFPM recovery, we did following PEM works today:

1. Acoustic injection into the PR3 booth
2. Tapping/Shaking test around MCE-IFI-IMMT-PRM-PR3
3. Tapping/Shaking test around PR2-BS-SR2
4. Acoustic injection into the IXC booth
5. FFU on/off test
6. moved the 2 portable accerelometers from MCE/PRM ground to MCE-IFI beamduct
7. moved the speaker from the PR3 booth to near the REFL table

Details for each topics will be reported.