For chamber closeout finalization, this morning I 

* placed a 3" contam control wafer on the center of the HAM1 table today
* took a few last pics, removed the stowed 3x septum covers (missed removing the 4th one from the septum, thanks vac good eye, pic 4)
* looked around for left behind tools
* retraced the beam path to look for errand in-the-way cables (none observed)
* inspected under and around lower area of table for left goods (none found)
* cleaned up last tool pans to get ready for doors
* particle counts were <50 all sizes, zero most often
* purposefully coiled the to-be-used in post O4 next vent cable with the peek connector not grounding to anything - it sits in the PSL side door well below the table

* all subsytems have signed for doors, so we are putting doors on.