Reports until 12:00, Friday 12 July 2013
LHO VE
kyle.ryan@LIGO.ORG - posted 12:00, Friday 12 July 2013 (7062)
Vacuum related work around HAM 1
Kyle - 
Added and torqued door bolts on HAM 1 East and West doors this morning in order to get doors to seal against their O-rings -> Pumped/vented HAM1/HAM2 annulus volume multiple times -> Helium signal 6.5 x 10-7 torr*L/sec (Fine Test Mode) before Pump/Vents and 4.5 x 10-7 torr*L/sec (Fine Test Mode) after Pump/Vents -> this may or may not be significant