Reports until 14:40, Tuesday 11 February 2020
edmond.merilh@LIGO.ORG -
posted 14:40, Tuesday 11 February 2020 (55046)
Maintenance and Recovery Summary
Work Permits Executed:
- 8530 - Bolt removal; HAMs 7&8
- 8528 - PEM work @ end stations
- 8529 - MSA "No Trespassing" sign work
- 8532 - Fume Hood cleaning'
- 8535 - EX; Valve out IP 12 / connect leak checker
- 8531 - Guardian IFO_NOTIFY work
- 8534 - SEI eq mode work
Vendors:
- 16:19 Paradise Water
- 16:37 Uni-First
- Norco LN2 delivery ⇒ CP8 EX
- Norco LN2 delivery ⇒ CP1 CSY
Recovery:
- 20:00 SEI_CONFIG back to WINDY
- 20:04 All (L)VEAs swept for Observing
- 21:14 Sheila done with new CHECK_MICH_FRINGES code testing
- 21:14 Re-locking begins
- 21:35 Fume hoods switched off for observing
- 22:25 H1 Back to Observing