oli.patane@LIGO.ORG - posted 16:33, Monday 20 April 2026 (89953)
Ops DAY Shift End
TITLE: 04/20 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: Some BSC2 and cabling work done today. HAM5 and HAM6 HEPI are going to be down overnight since the HEPI pump is having issues.
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 14:40 | FAC | Kim, Nellie | LVEA | n | Tech clean | 15:32 |
| 15:09 | FAC | Randy | MidY | n | Rock cleanup on aisle MY | 16:10 |
| 15:51 | FAC | Nellie | HAM Shack | n | Tech clean | 16:34 |
| 16:01 | VAC | Jordan | LVEA | n | CP1 RGA work | 16:29 |
| 16:44 | SEI | Jim | LVEA | n | BSC2 work | 17:49 |
| 16:57 | IAS | Jason | LVEA | n | FARO scoping | 17:28 |
| 17:20 | FAC | Randy | LVEA | n | Just looking at HAM6 cleanroom | 18:07 |
| 17:21 | VAC | Jordan, Gerardo, Travis | LVEA | n | CP1 pump work | 18:44 |
| 17:34 | SEI | Mitchell | LVEA | n | BSC2 work | 17:49 |
| 19:10 | EPO | Jeff, +1 | LVEA | n | Tour | 20:17 |
| 19:47 | EE | Fil | MER | n | HAM6 cabling | 00:20 |
| 20:18 | VAC | Travis, Jordan, Gerardo | LVEA | n | CP1 pump work | 23:29 |
| 20:23 | CDS | Dave | EX | n | Reboot BRSX | 21:30 |
| 20:25 | FAC | Randy | LVEA | n | Looking at HAM6 some more | 21:43 |
| 20:29 | Jennie | Optics Lab | n | Looking for laptop | 20:40 | |
| 20:37 | Betsy | LVEA | n | Looking at HAM6 with Randy | 21:46 | |
| 20:44 | IAS | Jason | LVEA | n | Grabbing FARO parts | 20:57 |
| 21:10 | SEI | Jim | LVEA | n | Talking with Betsy / SEI work | 23:28 |
| 21:19 | TCS | Madi, Camilla, Maya | OpticsLab, LVEA | n | Grabbing parts | 21:51 |
| 21:30 | CDS | Dave | EY | n | Verifying 24V power supply | 22:02 |
| 21:44 | SEI | Mitchell | LVEA | n | BSC2 work | 23:28 |
| 21:52 | TCS | Camilla, Madi, Maya | EX | y(local) | HWS work | 23:06 |
| 22:12 | IAS | Jason, RyanC | LVEA | n | Setting up FARO for tomorrow | 22:40 |
| 22:22 | TCS | TJ | LVEA | n | Draining TCS chiller line | 23:19 |
| 23:15 | SUS | Ibrahim | LVEA | n | BBSS ExpreSS | 23:33 |