DIVISION 9 – MATERIALS
901.07. Fly Ash . Fly ash must meet the requirements of ASTM C618, Class F or Class C, except that the loss on ignition must not exceed 5% and the air-entraining admixture uniformity requirement in ASTM C168, Table 3 of Supplementary Optional Physical Requirements, applies. 901.08. Silica Fume, Dry-Densified
