NYSDOT Approved Aggregate Sources* for Hot Mix …
Used when a bedrock quarry contains multiple rock units that have different qualities or end-use restrictions. S = Slag. By-product of metal smelting. Example A: ... South Bethlehem, NY Limestone - 19AR012S: 2.701 2.682: 2.735 0.7: X Potential for alkali-silica reactivity in Portland cement concrete. ---Aggregate NYSDOT (%)