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Reports until 15:56, Friday 11 April 2025
LHO VE
jordan.vanosky@LIGO.ORG - posted 15:56, Friday 11 April 2025 - last comment - 13:29, Sunday 13 April 2025(83884)
Aril Vent - VAC Diary 4-11-25

Travis, Betsy, Randy, Jordan

- BSC8 -X door re-installed with one round of bolt torquing (will perform another round Monday), purge air increased prior to door install, then purge valve at YBM closed. Corner volume has slight overpressure and will be blown down to atm. prior to pumpdown

- Continued installation of HAM1 electrical feedthrus

- Scroll pump staged for CP1 RGA pumpdown and bake-out

Comments related to this report
janos.csizmazia@LIGO.ORG - 13:29, Sunday 13 April 2025 (83889)
Guys, when you blow the corner down, please don't forget to measure dew point of the blowdown air. Thanks!
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