Site cleaned, ready for slab

Checked out the site today… it’s been flattened and cleaned and I can see the concrete piers level with the ground.

There are pipes coming out of the ground, some with blue on top and others with yellow. I have no idea what that means. Here are a few photos. The site looks pretty nice now.

Have to think about the slope from the garage to the backyard and what we are going to do about it. DOes