TITLE: 04/01 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Lock Acquisition
OUTGOING OPERATOR: TJ
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 8mph Gusts, 4mph 3min avg
    Primary useism: 0.02 μm/s
    Secondary useism: 0.22 μm/s
QUICK SUMMARY:

IFO is in NLN and OBSERVING, but not for long.

H1 was running PEM Mag injections when I walked in, which finished and went into OBSERVING thereafter. I will induce a lockloss and set IFO to PLANNED ENGINEERING shortly.

Today is the first day of our planned Vent Break! Here is a summary of today's planned activities, also found on Trello Coordination Page

• Transition to Laser SAFE - vent, close light pipes, keys off (TJ)
• Turn Guard States to appropriate DOWN states (OPS)
• Close gate valves (VAC)
• Get purge systems going (VAC)
• HAM1 vent checklist (VAC)
• Corner vent prep (VAC)
• Corner leak check (VAC)
• Lock all HAM HEPIs (JIM/SEI)
• Crange large West Bay cleanroom over BSC8, inspect (FAC)
• Crane engine hoist to BSC8 (FAC)
• Inspect HAM1 and BSC8 final cleanroom (FAC)
• Turn on HAM1 cleanroom/garb room

Work safe everybody!