Kyle. Gerardo, Chandra 

Gerardo -> Installed 12" CFF at HAM10 D8 and gauge pair isolation valve on BSC4 

Chandra -> R&R LVEA Turbo levitation batteries 

Kyle -> Drilled and tapped holes, mounted scroll pump local to Diagonal Turbo and upgraded gauge controller on Diagonal Turbo 

Kyle, Chandra -> Ran QDP80s, YBM, XBM and Diagoanl Turbos and vent/purge air supply (KOBELCO).  The KOBELCO displayed a "HIGH LUBE OIL TEMP" Warning after having run for a while.  Chandra noticed that the chilled water booster pump was off and that the output pressure once on was only 60psi (this may be the result of a reduced frequency running of the chilled water circulating pump - nominally this would be 90 psi - we need to investigate)  The measured dewpoint after > 1 hour of run time was <-30C.  Gerardo noticed that the Diagonal volume was still left connected to the purge air header from when it had last been purged, the isolation valve was then closed.

NOTE: The XBM Turbo spun up to full RPM but tripped off during the braking phase.  This Turbo has a history of high vibration - typically during the accelerating phase.