leveling up the slab before concrete
https://teakdoor.com/images/imported/2019/12/335.jpg
Compactor plate over the final layer of soils. Water compaction used on the earlier stata.
https://teakdoor.com/images/imported/2019/12/336.jpg
Barrowing in the sand layer...
https://teakdoor.com/images/imported/2019/12/337.jpg
...and leveling it
https://teakdoor.com/images/imported/2019/12/338.jpg
QAQC in attendance.
https://teakdoor.com/images/imported/2019/12/339.jpg