Common use of Gradation Clause in Contracts

Gradation. The gradation when tested in accordance with the method provided in A.S.T.M. D-1214 (by use of U.S. Standard Sieves) shall be: Size of Sieve % Passing (by Weight) 850 μm (No. 20) 100 600 μm (No. 30) 80-100 300 μm (No. 50) 18-35 180 μm (No. 80) 0-10 150 μm (No. 100) 0-2

Gradation. The gradation when tested in accordance with the method provided in A.S.T.M. D-1214 (by use of U.S. Standard Sieves) shall be: Size of Sieve % Passing (by Weight) 850 μm (No. 20) 100 600 μm (No. 30) 80-100 300 μm (No. 50) 18-35 180 μm (No. 80) 0-10 150 μm (No. 100) 0-210