Cardboard container changed 2 deliveries for Richard TCS ring heater installation on lower SUS structure for BSC 8 Disassembling clean room at mid X Transitioned to laser hazard early for squeezer work on full locking of H1 IFO Plot of > .5 micron dust counts attached. Note elevated levels in Bake-out lab (H0:PEM-LAB_DST3_5).