The trees have almost all been cut down, and the tractor starts clearing the earth to get to the rock. Here in Tulum, it's "good soil"; the whole of Tulum is laid on a gigantic boulder that has to be stripped bare to lay the foundations.
The slabs were laid on the aggregate storage area this morning, and this afternoon saw the first delivery of concrete mix. We had to go and talk to the quarry to have a sand-gravel mix prepared, which doesn't exist here; the workers have a separate pile of sand and a separate pile of gravel for the concrete......( I'll have to do the same at the concrete beam factory, there's a technical possibility of having something better too, I'll talk to you about it again if I get what I want......).
We're starting to prepare the concrete production area below the aggregate storage area; this is the low wall you see being built in the video. Otherwise, here the panels are closed on the side and have no upper groove for horizontal tor.
The HBFS workers were given a briefing on how to customize a 2-cell block to allow the horizontal tor to pass through.



