Summary:  We are venting the Vertex to enter HAM5 and access both ITMs, hardware install in all three chambers.  Parasitic vacuum work on the Input Mode Cleaner beam tube to replace IP gate valves, work on the PSL continue with mode matching into the PMC, fiber pulling at EX, contractors on site for Richard and Bubba, and APS continues their work (contractor, access control).

Access to MY: Chandra requests that any activity at MY be cleared with her, due to the ongoing bakeout.

VAC:

• CS: HAM6 doors going on
• CS: vent of the vertex
• CS: HAM5 door coming off
• CS: BSC doors - off tomorrow
• CS: input mode cleaner beamtube - replace IP 1,2 gate valves
• MY: bakeout continues - clear all activities with Chandra

SUS:

• EX: fiber pulling
• CS: in chamber in HAM5
• CS: SQZ: vopo alignment (laser hazard Tues/Wed) from HAM6
• CS: baffle install in front of SR2, may need to put optic on stops
• CS: ITMX and ITMY acoustic damper install

PSL:

• mode matching into the PMC, Mon-Wed
• PMC will be removed and replaced on the PSL
• Thurs+ IO path alignment, and GigE camera install

Other:

• APS (contractor) on site at EY and MY
• no HVAC work
• Bubba contractor in Machine Shop