The new racks are in place. This is apparently a lot more work than it might look like; a crew of four worked for most of two days to disassemble the previous superstructure and build this one. Note the leftover stanchions on the roof, useless and sad like supernumerary nipples, except for the surface rust.
This view is from behind; the PV modules will install on the far sides of these two stands, facing away toward south/southwest.
The crew will return Monday, hopefully before noon, to complete the re-installation.