gravel and various sizes of rock needed for construction. “We don’t have a good inventory of operating mine sites,” said Jose Alvarez of the county’s planning department. Backers of two ...

"You have to get it [the concrete] to a certain consistency almost to the point where you have to dig the rock into the concrete itself." In this project, he used AGT ½-inch yellow aggregate that ...

We have always been aware of the Sandvik build quality, and that is why we are excited to embark on this partnership.” - Stephen Smith.

That material, known as concrete aggregate, is made up of sand, gravel and crushed rock. If the project is successful, that material will be unloaded at a 10-acre riverfront site about 2 miles ...