TITLE: 03/26 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: HAM1 was vented and the bolts have been broken, doors should come off tomorrow. BHSS work continues, and the LVEA is now in Upgrade Laser Safe.
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 14:50 | FAC | Nellie | LVEA | N | Tech clean | 16:09 |
| 14:52 | FAC | Kim | LVEA | N | Tech clean | 16:09 |
| 15:07 | FAC | Randy | LVEA | N | Checks around HAM1 | 15:35 |
| 15:54 | ISC | Betsy | LVEA | N | Parts check/search | 16:09 |
| 16:10 | FAC | Nellie | MidY | N | Tech clean | 16:52 |
| 16:11 | FAC | Kim | MidX | N | Tech clean | 17:28 |
| 16:28 | VAC | Travis | LVEA | N | HAM1 purge air dewpoint particle checks | 18:46 |
| 16:28 | FAC | Randy | LVEA | N | Craning, checking out handrails | 18:57 |
| 16:31 | FAC | Tyler | LVEA | N | Join Randy | 16:46 |
| 16:31 | BHD | Elenna, Oli, Keita | Optics lab | LOCAL | BHSS work, first contacting optics Oli out 18:55 | 20:03 |
| 16:39 | VAC | Jordan | LVEA | N | Join travis, HAM1 vent prep | 18:46 |
| 16:40 | FAC | Mitch | LVEA | N | Join Randy | 17:25 |
| 16:52 | FAC | Nellie | EndY | N | Drop off water | 17:49 |
| 16:56 | EE | Fil | LVEA | N | Cable termination, PSL racks | 20:15 |
| 17:27 | SUS | Jeff | LVEA | N | HAM3 check with CDS team | 17:30 |
| 17:27 | OPS | Betsy, Tony | LVEA | N | 17:54 | |
| 17:28 | FAC | Kim | H2 | N | Tech clean | 17:39 |
| 18:18 | EE | Tony, Marc | VAC prep/Optics lab | N | Cabling | 19:20 |
| 18:26 | FAC | Kim | LVEA | N | Tech clean | 19:16 |
| 18:37 | EE | Thomas | Vac prep lab | N | Make some invac cables | 23:20 |
| 18:53 | FAC | Tyler+contractors | MidY | N | Inspections, dpt of health+1more... | 20:23 |
| 19:43 | SQZ | Sheila | LVEA | LOCAL | SQZT7 local laser hazard for Green alignment | 19:59 |
| 19:58 | FAC | Randy | LVEA | N | Work on BSC2 platform | 21:25 |
| 20:13 | SQZ | Sheila, Sophie | FCES | Y | SQZT8, LOCAL hazard | 21:51 |
| 20:29 | EE | Marc, Tony | Optics lab | N | Cable testing | 21:17 |
| 20:49 | VAC | Jordan, Travis | LVEA | N | GV7, swap regulator | 21:50 |
| 21:11 | EE | Fil | LVEA | N | HAM3 cable terminations | Ongoing |
| 21:19 | BHD | Elenna, Keita | Optics lab | LOCAL | BHSS work | Ongoing |
| 21:39 | OPS | Betsy, Tony, Randy | LVEA | N | Turn off the SQZ laser and move the Tables by HAM1, for real this time, randy out 2215 | 22:37 |
| 22:05 | EE | Marc | LVEA | N | Join Fil in cabling | Ongoing |
| 22:08 | PEM | RyanC | CER | N | Grab DM cable | 22:15 |
| 22:37 | VAC | Jordan, Tony, Travis | LVEA | N | Anulus ion pump, then break bolts on HAM1 | Ongoing |
17:00 UTC Jordan went over the VAC checklist and I confirmed the picomoters were off, the JAC PZT scan was disabled and its Driver offset was 0, and that the ISI and HEPI were in their safe states.
17:08 UTC HAM1 pressure starts to rise
17:11 UTC ISI HAM1 wd tripped
20:27 UTC Red alarm Dustmon6 by HAM6, 10.8k and 17.5k counts for the 0.3 and 0.5 um particles
21:58 UTC The SQZ laser was keyed off, The LVEA is now in Upgrade Laser Safe
22:00 UTC The tables by HAM1 were moved
23:05 UTC HAM2 ISI tripped from the HAM1 crew breaking the bolts, and the HAM1 sw watchdog
23:09 UTC RM1 and RM2 wd tripped, the HAM1 CPSs were glitching as well
23:31 UTC HEPI HAM1 watchdog tripped