ryan.crouch@LIGO.ORG - posted 16:33, Wednesday 15 July 2026 (91051)
OPS Wednesday DAY shift summary
TITLE: 07/15 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR:
SHIFT SUMMARY: The CS pumpdown continues, the interlock work was finished up and lasers were recovered, DC0 was worked on by CDS.
BSC2 pressure is currently at7.01e-06 Torr, BSC8 is at 6.97e-06 Torr, HAM1 is at 9.33e-06 Torr, and HAM6 is at 9.41e-05 Torr.
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 15:49 | FAC | Kim | LVEA | N | Tech clean | 17:44 |
| 16:30 | VAC | Gerardo | LVEA | N | Restarting the VAC pumps. | 18:30 |
| 16:33 | IFO | Betsy | LVEA | N | DRopping off parts & coordinating. | 17:09 |
| 16:38 | SQZ | Rahul, Sheila | LVEA | N | HAM7 work | 17:42 |
| 15:50 | EE | Fil | LVEA | N | Cable terminations | 16:39 |
| 16:45 | FAC | Mitchell | LVEA | N | Cleaning up & other House Keeping activities. | 17:38 |
| 16:46 | VAC | Travis | LVEA | N | Join Gerardo, check on pumps | 17:09 |
| 16:47 | Safety | Richard | LVEA | N | coordinating Interlock and VAC plans. | 17:03 |
| 16:56 | PSC | Christina | LVEA/ FTCE | N | looking for fork lifts. | 17:08 |
| 17:09 | PSC | Christina | FCES | N | Search for a forkflift | 17:40 |
| 17:38 | IAS | Jason | LVEA | N | Cleanup and store IAS equipment | 18:54 |
| 17:42 | TCS | Camilla, TJ, Matt | Prep lab/ CHEETA ab | LOCAL | CHEETA work, TJ out 1800 | 18:59 |
| 18:50 | TCS | Camilla, Matt | LVEA | N | Look for a camera | 18:59 |
| 18:56 | EE | Fil | LVEA | N | Interlock work | 19:34 |
| 19:21 | FAC | Randy | LVEA | N | High bay to west bay craning | 19:43 |
| 19:55 | GRD | TJ | CR | N | SEI manager testing, HAM6 BSC10 | 20:35 |
| 20:04 | FAC | Betsy, Randy | LVEA | N | Checks | 21:02 |
| 20:15 | EE | Marc, Tony | EndX, EndY | N | Interlock test | 20:58 |
| 20:28 | IAS | Jason | LVEA | N | IAS cleanup | 21:13 |
| 20:58 | SAF | Marc | FCES | N | Interlock test | 21:24 |
| 21:17 | SUS | Jason | LVEA | N | Check out BSC2 oplev | 21:32 |
| 21:54 | ALS | Tony | EndY, then EndX | N | Check on ALS lasers | 22:31 |
| 22:31 | TCS | Camilla, Matt | CER | N | Turn on ring heater chassis | 22:34 |
| 22:32 | SEI | Shoshana, Jim | LVEA | N | CRS laser enclosure install | 22:47 |
| 22:43 | TCS | TJ, Matt | LVEA | N -> Y | 3IFO rack parts search, into JAC lab as well | Ongoing |
| 22:50 | OPS | Camilla | LVEA | N -> Y | Laser hazard transition | 22:59 |
| 22:59 | TCS | Camilla | LVEA | Y | Join TJ and Matt | Ongoing |
| 23:06 | SUS | Oli | LVEA | Y | Flip switches on BBSS sat amp | 23:09 |
| 23:10 | SEI | Shoshana | LVEA | Y | Quick CRS check | 23:15 |