Keita, JohnM, DanH
We did some work on the ETMY transmon suspension: clamping cables on the back face, and installing (but not tightening) the cross-braces on the front and back. Pictures attached.
Before and after the clamps were applied we noted the values for the OSEMs. Things changed after the clamping, but not too badly; JohnM has the numbers if you're curious.
One of the electropolished nuts for the cross-braces was malformed in a strange way, so the back brace is currently held up by seven bolts instead of eight.
We noticed there were assemblies of what looked like BOSEM magnets on the suspension's first stage...perhaps for eddy dampers that haven't been installed?
We also wanted to assemble some mirror mounts, but we could not find the finely-threaded adjustment screws.