Concrete is the most widely used construction material in the world. Made from cement, water, sand and gravel, this relatively cheap mixture can be shaped as needed and withstand high forces in ...
Napavine students now have a literal sandbox to play in, but not to build sandcastles. Instead, they'll be building the technical skills needed to operate a tractor and other heavy equipment, ...
(Photo contributed by the Port of Kalama) The Port of Kalama may get an unloading terminal for sand dredged from the Columbia River and other material used to make concrete. The proposed plan from ...