![]() Table 2: Deleterious Substance in Fine Aggregate The range of deleterious substance permissible in the fine aggregate as per the ASTM is prescribed in the Table-2 below. Table 1: Sieve Size and Passing Percentage of Aggregates. The fineness modulus shall not vary more than 0.20. The fineness modulus of the fine aggregate shall be not less than 2.3 and more than 3.1. The fine aggregate shall not pass 45% from a single sieve and retained on the next consecutive sieve as shown in table-1.
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