Today activities:

-EX pumpdown continues.  Roughing via Hepta pump was restarted this morning, and by ~14:30 PT pumping was transitioned to the turbo station (initially backed by the Hepta then swapped to scroll pump backing once the inlet pressure was in the e^-2 Torr range).

-Quantity 2 of the 3IFO 12" CF-to-triple-4.5" CF reducer/feedthrough assemblies were removed from the north side of BSC8. These were replaced with 12" CF blanks.