corey.gray@LIGO.ORG - posted 16:34, Monday 23 March 2026 (89590)
Mon Day Ops Summary
TITLE: 03/23 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY:
Lots of activities & new visitors on site today. Main activities were the VAC team working on swapping a pneumatic actuator for GV7, squeezer alignment checks (cont.), SPI & BHD work in the optics lab. (Also had Girl Scout cookies arrive!)
LOG:
- 1444-1541 technical cleaning in LVEA (nellie)
- 1456-1543 kim joining
- 1541-1623 EY technical cleaning (nellie)
- 1543-1613 EX technical cleaning (kim)
- 1623-1723 FCES technical cleaning (nellie)
- 1752-1812 quick clean around ham3 post cleanroom move(kim)
- 1450-1500 Grabbing stuff in LVEA supply area (betsy)
- 1505-1620 Move + retrofit legs for HAM3 cleanroom (chris, eric, jordan, randy, tyler))
- 1507 h1lsc0 models restarted (dave)
- 1542-1602 LVEA walkthru (betsy, calum, dennis, albert)
- 1554 TCSy Laser OFF (guessing due to HAM3 cleanroom activities, camilla was in CR when Verbal gave notification).
- 1628-1632 checking clearrances on feedthrus at HAM3 (jim)
- 1629-1630 quick garb room trip (oli)
- 1633-1650 taking BHD photos (elenna)
- 1641 lvea craning...spreader bar, plates, etc. and (randy)
- 1704-1850 grounding checks at EX (robert)
- 1736-1829 Hard Close GV7 (jordan,gerardo)
- leak w/ instrument air, so will need a part replaced. NO vent until this is fixed!
- 1757-1829 CHETA lab work (sophie.camilla)
- 1851-1912 Installing new sphere in PCal Lab (tony)
- 1851-1912 escorting kim into the PCal lab for round of technical cleaning
- 1900-1930 cleaning equipment in Optics lab (jennie)
- 1855-2018 BHSS dcpd fix (elenna, oli)
- 1930 Craning spacer plates in lvea (randy)
- 2001-2010 Looking for cable around HAM6 (ryanC)
- 2020 Looking in cer (ryanC)
- 2016 SPI work in optics table (bram,jim)
- 2027 Jeff joins them
- 2039-2059 Taking group inside the beamtube enclosure (tyler & others)
- 2046 GV7 work (travis)
- 2103 jordan & gerardo joining for GV7 work
- 2047 BSC2 checks (richard,betsy)
- 2109 betsy out
- 2127 richard out
- 2052 Asking VAC team to OPEN FC gate valves (sheila)
- 2125-2150 BHD work (elenna)
- 2128-2138 Seattle Pacific U tour (maggie)
- 2144-2154 Looking for laptop charger in lvea (camilla)
- 2157-2245 HAM8 sqz work (camilla,sheila)
- FCES transitioned to HAZARD.
- 2145 BHSS work in optics lab (oli)
- 2152-2200 Lifting bars (for BBSS) to lvea (ibrahim)
- 2152-2159 Putting clean items away (betsy)
- 2200-2225 Checking up on VAC crew (richard)
- 2218 BHD work continues (elenna)
- 2239 Optics Lab check (tyler)
- 2252-2255 Elec feedthru checks at BSC2 (jim)
- 2255-2259 pump for ergo arm being taken to test stand (ibrahim)