My timeline went like so:
Inspection was done last Tuesday and passed. Got invoice same day and paid via CC.
About an hour and a half later, I got a notification that I had to review and sign 79-1151A-02
About 15 minutes later, I got a notification that Form 79-1151B-02 had been completed by Tesla
Late in the workday on Friday I called PG&E just to make sure everything was copasetic and had been supplied, they said they were waiting on the final signed inspection and needed a minor discrepancy fixed between the 1151A and 1151B contents (sounded like just a typo on numbers), and had emailed Tesla about half an hour prior
Monday afternoon I checked back with PG&E to see if they got what they needed from Tesla. They hadn't yet, so I pinged my advisor just to let him know.
Yesterday around dinner time I got a revised 79-1151A-02, which I signed immediately.
Today I got PTO.