SECTION 201—MINERAL FILLER
201.01 Description
These specifications cover inorganic material such as lime or fly ash, usually of very fine grading, added to soil or asphalt to produce a desired effect.
201.02 Detail Requirements
Mineral filler shall conform to the requirements of AASHTO M17. Tests to verify conformance will be performed in accordance with AASHTO T37. SECTION 202—FINE AGGREGATE
202.01 Description
These specifications cover material for use as fine aggregate in the production of hydraulic cement con - crete, mortar, asphalt concrete, and asphalt surface treatments.
202.02 Materials
Fine aggregate is classified herein in according to its natural occurrence or method of manufacture as natural sand or stone sand. Natural sand shall consist of grains of hard, sound material, predominantly quartz, occurring in natural deposits or in loosely bound deposits, such as sandstone conglomerate. Stone sand shall consist of sound crushed particles of approved Grade A stone, essentially free from flat or elongated pieces, with sharp edges and corners removed. Fine aggregates for use in hydraulic cement concrete that are obtained from more than one source shall not be used alternately or mixed without the Engineer’ s approval. 200.06
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