Manufactured (crushed), limestone, fine aggregate for use in structural concrete, concrete base courses for pavements, or as may otherwise be designated, shall be manufactured by crushing and sizing aggregate-quality limestones and dolomites. Manufactured (crushed), limestone, fine aggregate shall not be used in concrete surface courses for pavements or bridge decks unless specifically authorized by the Engineer.
Digital Object Identifier
Havens, James H., "Manufactured (Crushed), Limestone, Fine Aggregate for Portland Cement Concrete" (1964). Kentucky Transportation Center Research Report. 1173.