We installed oplevs for IMMT1 and IMMT2.
Oplev for IMMT1 was installed almost.
We haven't placed a mirror to reflect a reflected beam from IMMT2 yet.
Both QPDs were connected to DGS by today's cabling.
Tomorrow, we are doing to place a mirror and calibrate QPD-signals to get the angular state of IMMT1 and IMMT2.
In the figure, the light sources for oplevs are called "laser" but it is not true, as I said countless times 
Not all the light beams are called laser!
They are SLD (or SLED), superluminescent diode ; my suggestion is just to rewrite "light source" or "transmitter".
I rewrote "laser" to "light source" in the figure.
Thank you for reacintg my hair-splitting words! 
Here are the photos. Sorry IMMT1 oplev photo is blur...
Oplev centering and calibrations were also done. Report will come soon by the Niigata University team.
Judging from the pics, I cannot resist to say some parts for oplev setup are wrong.