Reports until 12:17, Tuesday 27 November 2018
LHO VE
chandra.romel@LIGO.ORG - posted 12:17, Tuesday 27 November 2018 - last comment - 14:26, Tuesday 27 November 2018(45529)
BT gate valves OPEN

GV 1,2,18 were opened (slowly). EY and vertex turbos are spinning down (stations are still energized for magnetic bearing). EY air compressors are OFF.

Comments related to this report
chandra.romel@LIGO.ORG - 14:17, Tuesday 27 November 2018 (45533)
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Vertex pressure curve + RGA scans before and after opening to arms.

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chandra.romel@LIGO.ORG - 14:26, Tuesday 27 November 2018 (45535)
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Big improvement already in corner pressure after fixing leak. Nitrogen peak back to normal.

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chandra.romel@LIGO.ORG - 14:25, Tuesday 27 November 2018 (45536)
Link

EY pressure curve and RGA scans before and after opening to y-arm.

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