Aggregate Base Course Modified (NCDOT Specifications)
Also Know As: ABCM
Like ABC this product is a work horse of the aggregate industry. The major difference between ABC and ABCM is that ABCM contains a higher percentage of the finer stone. The fine material is what gives this product the ability to stabilize and give you a solid base.
Applications: It is used as a base product in all types of driveways, used before all types of paving, in various stages of building as a foundation material. It is a mixture of stone screenings as well as 1/2" to 1-1/2" stone.