Graded Crushed Aggregate (GCA)
Blends
A crushed material made from natural stone (such as basalt, dolomite, or limestone), primarily used in concrete production, road infrastructure, filling, and various engineering applications.
A mix of coarse dolomitic aggregate, gravel, and quarry sand
Serves as the transition layer between the sub-base and asphalt layers in pavement construction.
Used as a base for roads, plazas, and airport runways.