Reports until 15:45, Monday 18 August 2014
LHO VE
john.worden@LIGO.ORG - posted 15:45, Monday 18 August 2014 (13470)
YBM+VERTEX-XBM pump down status

(Entry by Kyle) 

John, Kyle, Daniel

Today we finished roughing and transferred to the turbos (YBM, XBM, Vertex) -> I valved-out and spun down the Vertex turbo @ 1530 hrs. local -> Currently, the turbos are being backed by the QDP80 roots pumps -> Tomorrow, I'll switch to backing with the nominal small scroll pumps (these had been loaned to the Y-end for Rai's ionization apparatus)