Reports until 16:09, Thursday 17 April 2014
H1 SUS
betsy.weaver@LIGO.ORG - posted 16:09, Thursday 17 April 2014 (11420)
ITM011 - ITMy monolithic lower assembly stowed

Travis, Betsy

Last week we installed the new ITMy CP (CP05) in a new reaction chain lower structure assembly and test hung it in a double pendulum.  We made a minor coarse pitch correction, finished assembling various bits and pieces of the structure and it's other masses and then mated it to the ITMy monolithic assembly which has been waiting in the fiber welding room for a week.  Before bolting the main and reaction chains together, we pulled the FirstContact sheets from the ITMy-AR and the CP05-HR since they would be unaccessable once attached as a single unit.

We added final shielding, removed the sus structure from the LSAT tooling and stowed it in a re-cleaned storage box.  The unit will wait in the sealed box for another few weeks until it is time to move it to the beer garden.

Images attached to this report