Next, the contractors set a cinder block substructure for the pizza oven and counterspace on each side of the oven (approx 3' on each side). The cinder blocks were mortared in place and concrete was poured down the cinder block holes. Then, rebar was set in place. That's a strong substructure!
The contractors started working on it today, then I had to go out of town for work (so I couldn't document the finishing of the cinder blocks).