anthony.sanchez@LIGO.ORG - posted 16:46, Tuesday 13 May 2025 (84380)
Tuesday Maintenance Ops Day shift end
TITLE: 05/13 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY:
GRB-Short E571183 @ 15:36:28
Test T571184 @ 16:00:09
EX N2 fill completed.
Water tank taken to EX to wate the sand.
SEI BRS upgrade work continues , possibly pump down tomorrow.
LVEA has been transitioned to LASER SAFE
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 15:07 | SAF | LVEA is Laser HAZARD | LVEA | YES | LVEA is Laser HAZARD | 19:20 |
| 14:46 | FAC | Kim & Nellie | LVEA | - | Technical Cleaning | 15:50 |
| 15:19 | VAC | Jordan | LVEA | - | Purge air checks | 15:35 |
| 15:20 | ISC | Camilla | LVEA HAM1 | yes | Beam alignment inside HAM1 | 19:10 |
| 15:23 | SEI | Corey, Mitchell, Randy, jim | EX | N | Building a wind fence (Mitchell out 17:29) | 19:14 |
| 15:49 | SEI | Micheal R. & Shoshana | EY | N | SEI BRS Work | 18:56 |
| 15:50 | FAC | Tyler | EX | n | Checking on Bees | 16:48 |
| 15:57 | SUS | Rahul | LVEA HAM1 | N | Installing a beam dump on PM1 | 16:32 |
| 16:09 | ISC | Betsy | LVEA HAM1 | Yes | Beam Alignment on HAM1 | 18:57 |
| 16:11 | PSL | Jason | LVEA | - | Walking the PSL Chiller lines | 16:22 |
| 16:22 | CDS | Dave | Remote | N | restarting EDC | 16:25 |
| 16:22 | CDS | Erik | Remote | N | Restarting EXT alerts | 16:37 |
| 16:37 | ISC | Ibrihim | LVEA HAM1 | Yes | Beam Alignment with HAM1 | 17:16 |
| 17:09 | FAC | Nellie & Kim | MY & MX | n | Tecnical cleaning | 18:26 |
| 17:30 | SEI | Chris | EX | N | Wind fence | 19:26 |
| 17:39 | ISC | Jenne | LVEA | YES | Going in to check on HAM1 peeps | 18:57 |
| 17:46 | FAC | Christina | Recycling | n | Fork lifting heavy materials into recycling | 18:34 |
| 18:33 | VAC | Jordan | LVEA | - | Setting up Vac equipment near +Y arm | 18:48 |
| 19:03 | FAC | Nellie | HAM Shaq | N | Technical Cleaning | 20:48 |
| 19:07 | Tour | Rick + 4 | LVEA | yes | Giving a tour of the LVEA to a small group | 20:20 |
| 19:10 | SAFETY | TJ, Ollie | LVEA | - | Transitrioning to LASER SAFE | 19:26 |
| 19:31 | Jog | Ryan C | Y-arm | N | Running Y arm | 20:19 |
| 19:38 | SEI | Micheal R & Shoshana | ey | N | SEI BRS balancing | 21:47 |
| 20:32 | ISI | Jim & TJ | LVEA HAM1 | N | Balancing ISI | 23:42 |
| 22:07 | SEI | Betsy | LVEA HAM1 | N | Inspecting clamps and misc | 22:25 |
| 22:31 | VAC | Janos | LVEA | N | Checking out general things ∠(‘-‘ ) | 22:42 |
| 23:45 | TCS | Camilla | Optics lab | N | Inspecting ZnSe optics | 01:45 |