• PSL diode room temperatures continuing to fluctuate between 65F and 70F, producing alarms. This has been an ongoing issue since 6DEC. Michael R has made adjustments to the heating units for the room and this should help. • 0700 Work is ongoing in and around BSC1. Bolts on the dome flange were torqued first thing this morning by Apollo---tripped ITMY SUS watchdogs. • 0930 Kyle opening GV-1 • 1100 Travis S et al removing First Contact from ITMY---unsurprising SUS watchdog trips. • 1300 Thomas V and Jax S working on optical lever alignment in LVEA. • 1330 Bubba craning cleanroom over HAM9 to prep for MC tube inspection. • 1450 Dave B and Jim B to MX. • 1500 All LVEA dust monitors went INVALID---Patrick was investigating.