Displaying report 1-1 of 1.
Reports until 16:30, Wednesday 25 March 2026
H1 General
ryan.crouch@LIGO.ORG - posted 16:30, Wednesday 25 March 2026 (89639)
OPS Wednesday Day shift summary

TITLE: 03/25 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: GV7 is still broken and will not hard close, HAM1 vent prep work, the PSL incursion was completed, and the BHSS work continues in the Optics lab.
LOG:

Start Time System Name Location Lazer_Haz Task Time End
14:15 FAC Kim, Nellie LVEA N Tech clean 14:54
15:05 VAC Gerardo, Jordan LVEA HAM1 N Open ION pump 15:09
15:08 FAC Randy LVEA WBay N Craning Test stand, *not over the tube* 16:12
15:19 SEI Jeff Optics lab LOCAL Turn off laser 15:27
15:28 SEI Camilla, Jeff Optics lab N Parts search / checks Camilla out 15:45 15:48
15:35 SEI Jeff, Camilla LVEA N Grab power meter 15:45
16:02 TCS Sophie Prep lab N CHETA work 16:19
16:08 EE Marc, Fil LVEA H1,2 N Cabling fiber, SUS to SAFE 18:58
16:19   Betsy CER/Clean storage, Optics lab N Put away garb and other stuff 16:37
16:20 BHD Elenna, Keita Optics lab N BHD/BHSS work 17:26
16:22 SQZ Camilla LVEA, SQZT7 LOCAL/HEIGHT SQZT7 table alignment, bringing glasses for Fil, Marc 16:33
16:33 PSL/SPI Jeff, Jason, Sina PSL, Racks, PSL encl N / LOCAL SPI fiber work, Jason out 18:30 18:46
16:39 FAC Kim LVEA N Tech clean 18:09
16:46 FAC Randy LVEA WBay N Test stand work 17:39
16:48 ISC Ibrahim CER/ Clean storage N Inventory C3 covers 19:21
16:48 SQZ Camilla, Sheila LVEA LOCAL SQZT7 work, LOCAL and HEIGHT LASER HAZARD 17:04
16:59 ISC Jenne LVEA N Talk to Camilla/Sheila 17:02
17:06 BHD Oli Optics lab N BHD/BHSS work 17:40
17:17 ISC Jennie Optics lab ->LVEA N Check for parts, put away in LVEA 17:35
18:23 SPI Bram LVEA N Check with Jeff out with Jeff 19:11
18:35 VAC Travis Site N VAC property inventory 21:53
18:37 VAC Gerardo LVEA N Turn on purge air for HAM1 19:13
18:39 OPS Betsy, Tony LVEA N Double checking LASER SAFE status 19:11
19:17 OPS Tony LVEA N Grab paper and table keys 19:22
19:29 FAC Randy, Jim LVEA N Turn on HAM1 CR and work on the test stand Jim out 20:20 20:27
19:34 ICS Camilla, Calum Optics lab N Check on parts 19:52
20:09 SEI Jeff, Bram, Sina Optics lab LOCAL SPI work Ongoing
20:18 TCS Sophie Prep lab N CHETA work 21:03
20:21 SUS Oli LVEA N Take picture of a rack 20:25
20:32 BHD Elenna Optics lab LOCAL BHSS work Ongoing
20:34 PEM RyanC CER N Swap dm comms cables 20:41
20:37 SUS Oli Optics Lab LOCAL Working BHSS system Ongoing
20:40 SQZ Sheila SQZT7 N Checking for people working at height to transition. 21:02
20:41 EE Fill CER n Grounding cables Ongoing
20:51 VAC Gerardo LVEA N Take off turbopump 21:02
21:01 EE Betsy, Marc, Tony Vac Prep N Cable testing Ongoing
21:49 OPS Ibrahim CER / Clean storage N C3 cloth covers checks 22:18
22:35   Calum Vac Prep lab N Talk to Betsy 23:20
22:58 VAC Jordan LVEA N Grab parts by HAM1 23:03
Displaying report 1-1 of 1.