The plans for SpaceX's BFR plant in LA are now well known. Here are some details for discussion.
Project development draft study: portoflosangeles.org
Map of the SpaceX future facilities: google.com
Port approval form: portoflosangeles.org
>Aprox. 750 employees
>32m(!) tall, 18859m2 main building
>demolition/new construction expected to take 16-18 months total; this is split into many phases (like the gigafactory)
>large items (composite pressure vessels from Janicki) will arrive to the factory up to three times per month!
>Finished vessels would need to be transported via water due to their size
>Regular F9 recovery ops will take place at the facility as well
>Factory will consist of general manufacturing procedures such as welding, composite curing, cleaning, painting, and assembly operations
>The facility is next to the Coast Guard, a minimum security prison, and a historic site; pretty run-down overall
>Vehicle transport will be done via barge. Barge will remain in port when not in use
>"Operations would involve development and manufacture of prototypes and first generations vessels within the proposed building. The facility would also establish the development processes prior to implementing production on a larger scale, which would not be accommodated in the proposed facility."
>This means that San Pedro will not be the only BFR factory, only the initial one