Today's Maintenance Day started with PSL FSS work.  Unfortunately, they were not able to complete this work, because they spent a good chunk of the day recovering from the FSS attempt.  Due to this work, the PSL PZT Mirror swap was not attempted.  Below is a running tally of work.

• Before 8:00:  Peter K working on FSS Elec (~until 8:30)
• Before 8:00:  Elli/Nutsinee Hartman work ("Adjusting PZT Offset") using ALS (~2hrs)
• 7:30:  Jeff/Andres "measurements & pictures":  path for vac plumbing for dust monitors for another 30in & end stations
• 7:59:  Nutsinee heading to EX to turn on TCS Camera
• 8:10-10:07:   Mike/Fred giving tour (may go out again)
• 8:17:  Richard heading to PSL to give PK an elec box
• 8:40:  Gerardo out to check HAM6 Pump state (may take out Turbo today)
• 8:45:  Richard/Fil working on dewpoint sensors in West Bay/3IFO area
• 8:45:  Fire Dept on-site testing valves at Pump room
• 8:50:  Jeff/Andres heading to Outbuildings
• 9:00:  BRS turned OFF
• 9:08:  Dick RF measurements (for 3-hrs)
• 9:10:  Peter just called to say he'll need atleast 1hr to recover the PSL.
• 9:25:  Cheryl removed pesky MidStation FMCS alarms (which came up as MAJOR alarm for years)
• 9:30:  Cheryl LVEA DustMon#15 settings raised since no longer have chamber open
• 9:45:  Praxair truck onsite
• 9:45:  Jodi in LVEA for 3IFO
• 9:55:  Elllie/Nutsinee going to ISCTEX
• 9:57:  Gerardo/Kyle valving out Turbo at HAM6
• 10:15 Rick/Robert/Kiwamu Mirror Swap
• 10:19 Driver here to pick up pallet
• 11:00 Landry tour EY
• 11:05:  Andres checking exit/emer signs
• 11:06 Patrick doing weather station/dust monitor change
• 2:09  contractor picking up pallets (2nd visit of day)
• 2:16 Rick/Peter taking H1 PSL to Science Mode
• 2:33 Kyle to MY
• 3:30 Jim has the Yarm for ISI TFs until ~7pm
• 3:30 Robert heading out to EY (PEM work?)
• 3:15 ALSX aligned, IR Input aligned & handed over to Commissioners
• 4:06 Jeff/Jim heading to EX to turn off damping software for BRS